binutils-gdb/gdb/ppc-tdep.h

302 lines
10 KiB
C
Raw Normal View History

2000-08-01 04:56:44 +08:00
/* Target-dependent code for GDB, the GNU debugger.
2004-03-15 Andrew Cagney <cagney@redhat.com> * ppc-tdep.h: Update copyright. (ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Change function signatures to match "regsets.h". * ppc-linux-tdep.c: Include "regset.h". (ELF_GREGSET_SIZE): Delete. (right_supply_register): New function. (ppc_linux_supply_fpregset, ppc_linux_supply_gregset): Rewrite using right_supply_register. (ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): New functions. (ppc64_linux_gregset, ppc32_linux_gregset): Define. (ppc_linux_init_abi): Register ppc_linux_regset_from_core_section. (_initialize_ppc_linux_tdep): Do not register ppc_linux_regset_core_fns. (ppc_linux_regset_from_core_section): Replace fetch_core_registers. (ppc_linux_regset_core_fns): Delete. * ppc-linux-nat.c: (right_fill_reg): New function. (supply_gregset): Update call to ppc_linux_supply_gregset. (fill_gregset): Clear the register set, use right_fill_reg. (supply_fpregset): Update call to ppc_linux_supply_fpregset. (fill_fpregset): Use right_fill_reg, correctly compute FP offsets. Index: ppc-linux-nat.c =================================================================== RCS file: /cvs/src/src/gdb/ppc-linux-nat.c,v retrieving revision 1.28 diff -u -r1.28 ppc-linux-nat.c --- ppc-linux-nat.c 8 Mar 2004 01:45:02 -0000 1.28 +++ ppc-linux-nat.c 15 Mar 2004 21:28:31 -0000 @@ -507,7 +507,24 @@ void supply_gregset (gdb_gregset_t *gregsetp) { - ppc_linux_supply_gregset ((char *) gregsetp); + /* NOTE: cagney/2003-11-25: This is the word size used by the ptrace + interface, and not the wordsize of the program's ABI. */ + int wordsize = sizeof (PTRACE_XFER_TYPE); + ppc_linux_supply_gregset (current_regcache, -1, gregsetp, + sizeof (gdb_gregset_t), wordsize); +} + +static void +right_fill_reg (int regnum, void *reg) +{ + /* NOTE: cagney/2003-11-25: This is the word size used by the ptrace + interface, and not the wordsize of the program's ABI. */ + int wordsize = sizeof (PTRACE_XFER_TYPE); + /* Right fill the register. */ + regcache_raw_collect (current_regcache, regnum, + ((bfd_byte *) reg + + wordsize + - register_size (current_gdbarch, regnum))); } void @@ -516,36 +533,42 @@ int regi; elf_greg_t *regp = (elf_greg_t *) gregsetp; struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + const int elf_ngreg = 48; + + + /* Start with zeros. */ + memset (regp, 0, elf_ngreg * sizeof (*regp)); for (regi = 0; regi < 32; regi++) { if ((regno == -1) || regno == regi) - regcache_collect (regi, regp + PT_R0 + regi); + right_fill_reg (regi, (regp + PT_R0 + regi)); } if ((regno == -1) || regno == PC_REGNUM) - regcache_collect (PC_REGNUM, regp + PT_NIP); + right_fill_reg (PC_REGNUM, regp + PT_NIP); if ((regno == -1) || regno == tdep->ppc_lr_regnum) - regcache_collect (tdep->ppc_lr_regnum, regp + PT_LNK); + right_fill_reg (tdep->ppc_lr_regnum, regp + PT_LNK); if ((regno == -1) || regno == tdep->ppc_cr_regnum) regcache_collect (tdep->ppc_cr_regnum, regp + PT_CCR); if ((regno == -1) || regno == tdep->ppc_xer_regnum) regcache_collect (tdep->ppc_xer_regnum, regp + PT_XER); if ((regno == -1) || regno == tdep->ppc_ctr_regnum) - regcache_collect (tdep->ppc_ctr_regnum, regp + PT_CTR); + right_fill_reg (tdep->ppc_ctr_regnum, regp + PT_CTR); #ifdef PT_MQ if (((regno == -1) || regno == tdep->ppc_mq_regnum) && (tdep->ppc_mq_regnum != -1)) - regcache_collect (tdep->ppc_mq_regnum, regp + PT_MQ); + right_fill_reg (tdep->ppc_mq_regnum, regp + PT_MQ); #endif if ((regno == -1) || regno == tdep->ppc_ps_regnum) - regcache_collect (tdep->ppc_ps_regnum, regp + PT_MSR); + right_fill_reg (tdep->ppc_ps_regnum, regp + PT_MSR); } void supply_fpregset (gdb_fpregset_t * fpregsetp) { - ppc_linux_supply_fpregset ((char *) fpregsetp); + ppc_linux_supply_fpregset (NULL, current_regcache, -1, fpregsetp, + sizeof (gdb_fpregset_t)); } /* Given a pointer to a floating point register set in /proc format @@ -557,12 +580,13 @@ { int regi; struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + bfd_byte *fpp = (void *) fpregsetp; for (regi = 0; regi < 32; regi++) { if ((regno == -1) || (regno == FP0_REGNUM + regi)) - regcache_collect (FP0_REGNUM + regi, (char *) (*fpregsetp + regi)); + regcache_collect (FP0_REGNUM + regi, fpp + 8 * regi); } if ((regno == -1) || regno == tdep->ppc_fpscr_regnum) - regcache_collect (tdep->ppc_fpscr_regnum, (char *) (*fpregsetp + regi)); + right_fill_reg (tdep->ppc_fpscr_regnum, (fpp + 8 * 32)); } Index: ppc-linux-tdep.c =================================================================== RCS file: /cvs/src/src/gdb/ppc-linux-tdep.c,v retrieving revision 1.50 diff -u -r1.50 ppc-linux-tdep.c --- ppc-linux-tdep.c 16 Feb 2004 21:49:22 -0000 1.50 +++ ppc-linux-tdep.c 15 Mar 2004 21:28:31 -0000 @@ -32,7 +32,7 @@ #include "regcache.h" #include "value.h" #include "osabi.h" - +#include "regset.h" #include "solib-svr4.h" #include "ppc-tdep.h" @@ -959,81 +959,114 @@ }; enum { - ELF_GREGSET_SIZE = (ELF_NGREG * 4), ELF_FPREGSET_SIZE = (ELF_NFPREG * 8) }; +static void +right_supply_register (struct regcache *regcache, int wordsize, int regnum, + const bfd_byte *buf) +{ + regcache_raw_supply (regcache, regnum, + (buf + wordsize + - register_size (current_gdbarch, regnum))); +} + +/* Extract the register values found in the WORDSIZED ABI GREGSET, + storing their values in REGCACHE. Note that some are left-aligned, + while others are right aligned. */ + void -ppc_linux_supply_gregset (char *buf) +ppc_linux_supply_gregset (struct regcache *regcache, + int regnum, const void *gregs, size_t size, + int wordsize) { int regi; - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + struct gdbarch *regcache_arch = get_regcache_arch (regcache); + struct gdbarch_tdep *regcache_tdep = gdbarch_tdep (regcache_arch); + const bfd_byte *buf = gregs; for (regi = 0; regi < 32; regi++) - supply_register (regi, buf + 4 * regi); + right_supply_register (regcache, wordsize, regi, buf + wordsize * regi); + + right_supply_register (regcache, wordsize, gdbarch_pc_regnum (regcache_arch), + buf + wordsize * PPC_LINUX_PT_NIP); + right_supply_register (regcache, wordsize, regcache_tdep->ppc_lr_regnum, + buf + wordsize * PPC_LINUX_PT_LNK); + regcache_raw_supply (regcache, regcache_tdep->ppc_cr_regnum, + buf + wordsize * PPC_LINUX_PT_CCR); + regcache_raw_supply (regcache, regcache_tdep->ppc_xer_regnum, + buf + wordsize * PPC_LINUX_PT_XER); + regcache_raw_supply (regcache, regcache_tdep->ppc_ctr_regnum, + buf + wordsize * PPC_LINUX_PT_CTR); + if (regcache_tdep->ppc_mq_regnum != -1) + right_supply_register (regcache, wordsize, regcache_tdep->ppc_mq_regnum, + buf + wordsize * PPC_LINUX_PT_MQ); + right_supply_register (regcache, wordsize, regcache_tdep->ppc_ps_regnum, + buf + wordsize * PPC_LINUX_PT_MSR); +} - supply_register (PC_REGNUM, buf + 4 * PPC_LINUX_PT_NIP); - supply_register (tdep->ppc_lr_regnum, buf + 4 * PPC_LINUX_PT_LNK); - supply_register (tdep->ppc_cr_regnum, buf + 4 * PPC_LINUX_PT_CCR); - supply_register (tdep->ppc_xer_regnum, buf + 4 * PPC_LINUX_PT_XER); - supply_register (tdep->ppc_ctr_regnum, buf + 4 * PPC_LINUX_PT_CTR); - if (tdep->ppc_mq_regnum != -1) - supply_register (tdep->ppc_mq_regnum, buf + 4 * PPC_LINUX_PT_MQ); - supply_register (tdep->ppc_ps_regnum, buf + 4 * PPC_LINUX_PT_MSR); +static void +ppc32_linux_supply_gregset (const struct regset *regset, + struct regcache *regcache, + int regnum, const void *gregs, size_t size) +{ + ppc_linux_supply_gregset (regcache, regnum, gregs, size, 4); } +static struct regset ppc32_linux_gregset = { + NULL, ppc32_linux_supply_gregset +}; + +static void +ppc64_linux_supply_gregset (const struct regset *regset, + struct regcache * regcache, + int regnum, const void *gregs, size_t size) +{ + ppc_linux_supply_gregset (regcache, regnum, gregs, size, 8); +} + +static struct regset ppc64_linux_gregset = { + NULL, ppc64_linux_supply_gregset +}; + void -ppc_linux_supply_fpregset (char *buf) +ppc_linux_supply_fpregset (const struct regset *regset, + struct regcache * regcache, + int regnum, const void *fpset, size_t size) { int regi; - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + struct gdbarch *regcache_arch = get_regcache_arch (regcache); + struct gdbarch_tdep *regcache_tdep = gdbarch_tdep (regcache_arch); + const bfd_byte *buf = fpset; for (regi = 0; regi < 32; regi++) - supply_register (FP0_REGNUM + regi, buf + 8 * regi); + regcache_raw_supply (regcache, FP0_REGNUM + regi, buf + 8 * regi); /* The FPSCR is stored in the low order word of the last doubleword in the fpregset. */ - supply_register (tdep->ppc_fpscr_regnum, buf + 8 * 32 + 4); + regcache_raw_supply (regcache, regcache_tdep->ppc_fpscr_regnum, + buf + 8 * 32 + 4); } -/* - Use a local version of this function to get the correct types for regsets. -*/ +static struct regset ppc_linux_fpregset = { NULL, ppc_linux_supply_fpregset }; -static void -fetch_core_registers (char *core_reg_sect, - unsigned core_reg_size, - int which, - CORE_ADDR reg_addr) +static const struct regset * +ppc_linux_regset_from_core_section (struct gdbarch *core_arch, + const char *sect_name, size_t sect_size) { - if (which == 0) + struct gdbarch_tdep *tdep = gdbarch_tdep (core_arch); + if (strcmp (sect_name, ".reg") == 0) { - if (core_reg_size == ELF_GREGSET_SIZE) - ppc_linux_supply_gregset (core_reg_sect); + if (tdep->wordsize == 4) + return &ppc32_linux_gregset; else - warning ("wrong size gregset struct in core file"); - } - else if (which == 2) - { - if (core_reg_size == ELF_FPREGSET_SIZE) - ppc_linux_supply_fpregset (core_reg_sect); - else - warning ("wrong size fpregset struct in core file"); + return &ppc64_linux_gregset; } + if (strcmp (sect_name, ".reg2") == 0) + return &ppc_linux_fpregset; + return NULL; } -/* Register that we are able to handle ELF file formats using standard - procfs "regset" structures. */ - -static struct core_fns ppc_linux_regset_core_fns = -{ - bfd_target_elf_flavour, /* core_flavour */ - default_check_format, /* check_format */ - default_core_sniffer, /* core_sniffer */ - fetch_core_registers, /* core_read_registers */ - NULL /* next */ -}; - static void ppc_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) @@ -1086,6 +1119,7 @@ /* PPC64 malloc's entry-point is called ".malloc". */ set_gdbarch_name_of_malloc (gdbarch, ".malloc"); } + set_gdbarch_regset_from_core_section (gdbarch, ppc_linux_regset_from_core_section); } void @@ -1099,5 +1133,4 @@ ppc_linux_init_abi); gdbarch_register_osabi (bfd_arch_rs6000, bfd_mach_rs6k, GDB_OSABI_LINUX, ppc_linux_init_abi); - add_core_fns (&ppc_linux_regset_core_fns); } Index: ppc-tdep.h =================================================================== RCS file: /cvs/src/src/gdb/ppc-tdep.h,v retrieving revision 1.25 diff -u -r1.25 ppc-tdep.h --- ppc-tdep.h 10 Nov 2003 22:47:28 -0000 1.25 +++ ppc-tdep.h 15 Mar 2004 21:28:31 -0000 @@ -1,6 +1,7 @@ /* Target-dependent code for GDB, the GNU debugger. - Copyright 2000, 2001, 2002, 2003 - Free Software Foundation, Inc. + + Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, + Inc. This file is part of GDB. @@ -62,8 +63,12 @@ CORE_ADDR bpaddr); int ppc_linux_memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache); struct link_map_offsets *ppc_linux_svr4_fetch_link_map_offsets (void); -void ppc_linux_supply_gregset (char *buf); -void ppc_linux_supply_fpregset (char *buf); +void ppc_linux_supply_gregset (struct regcache *regcache, + int regnum, const void *gregs, size_t size, + int wordsize); +void ppc_linux_supply_fpregset (const struct regset *regset, + struct regcache *regcache, + int regnum, const void *gregs, size_t size); enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarch, struct type *valtype,
2004-03-16 05:35:25 +08:00
Copyright (C) 2000-2005, 2007-2012 Free Software Foundation, Inc.
2000-08-01 04:56:44 +08:00
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
2000-08-01 04:56:44 +08:00
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
2000-08-01 04:56:44 +08:00
2001-11-01 09:07:35 +08:00
#ifndef PPC_TDEP_H
#define PPC_TDEP_H
struct gdbarch;
2001-11-01 09:07:35 +08:00
struct frame_info;
struct value;
struct regcache;
struct type;
2001-11-01 09:07:35 +08:00
/* From ppc-sysv-tdep.c ... */
2003-11-07 Andrew Cagney <cagney@redhat.com> * ppc-linux-tdep.c (ppc_linux_init_abi): When 32-bit GNU/Linux, set "return_value" instead of "use_struct_convention". (ppc_linux_use_struct_convention): Delete function. (ppc_linux_return_value): New function. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): New function. (ppc_sysv_abi_broken_return_value): New function. (do_ppc_sysv_return_value): Add "gdbarch" parameter. (ppc64_sysv_abi_push_dummy_call): Add "gdbarch" parameter, drop static. (ppc_sysv_abi_extract_return_value): Delete function. (ppc_sysv_abi_broken_extract_return_value): Delete function. (ppc_sysv_abi_store_return_value): Delete function. (ppc_sysv_abi_broken_store_return_value): Delete function. (ppc_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_extract_return_value): Delete function. (ppc64_sysv_abi_store_return_value): Delete function. * ppcnbsd-tdep.c (ppcnbsd_return_value): New function. (ppcnbsd_init_abi): Set "return_value", instead of "use_struct_convention", "extract_return_value", and "store_return_value". (ppcnbsd_use_struct_convention): Delete function. * ppc-tdep.h (ppc64_sysv_abi_return_value): Declare. (ppc_sysv_abi_return_value): Declare. (ppc_sysv_abi_broken_return_value): Declare. (ppc_sysv_abi_use_struct_convention): Delete. (ppc_sysv_abi_store_return_value): Delete. (ppc_sysv_abi_extract_return_value): Delete. (ppc_sysv_abi_broken_store_return_value): Delete. (ppc_sysv_abi_broken_extract_return_value): Delete. (ppc64_sysv_abi_use_struct_convention): Delete. (ppc64_sysv_abi_extract_return_value): Delete. (ppc64_sysv_abi_store_return_value): Delete. * rs6000-tdep.c (rs6000_gdbarch_init): For 32-bit and 64-bit SYSV, set "return_value" instead of "extract_return_value", "store_return_value", and "use_struct_convention".
2003-11-08 04:44:51 +08:00
enum return_value_convention ppc_sysv_abi_return_value (struct gdbarch *gdbarch,
gdb/ * breakpoint.h (bp_location): Add related_address member. * inferior.h (get_return_value): Take a pointer to struct value instead of struct type for the function requested. * value.h (using_struct_return): Likewise. * gdbarch.sh (return_value): Take a pointer to struct value instead of struct type for the function requested. * breakpoint.c (set_breakpoint_location_function): Initialize related_address for bp_gnu_ifunc_resolver breakpoints. * elfread.c (elf_gnu_ifunc_resolver_return_stop): Pass the requested function's address to gdbarch_return_value. * eval.c (evaluate_subexp_standard): Pass the requested function's address to using_struct_return. * infcall.c (call_function_by_hand): Pass the requested function's address to using_struct_return and gdbarch_return_value. * infcmd.c (get_return_value): Take a pointer to struct value instead of struct type for the function requested. (print_return_value): Update accordingly. (finish_command_continuation): Likewise. * stack.c (return_command): Pass the requested function's address to using_struct_return and gdbarch_return_value. * value.c (using_struct_return): Take a pointer to struct value instead of struct type for the function requested. Pass the requested function's address to gdbarch_return_value. * python/py-finishbreakpoint.c (finish_breakpoint_object): New function_value member, replacing function_type. (bpfinishpy_dealloc): Update accordingly. (bpfinishpy_pre_stop_hook): Likewise. (bpfinishpy_init): Likewise. Record the requested function's address. * mips-tdep.c (mips_fval_reg): New enum. (mips_o32_push_dummy_call): For MIPS16 FP doubles do not swap words put in GP registers. (mips_o64_push_dummy_call): Update a comment. (mips_o32_return_value): Take a pointer to struct value instead of struct type for the function requested and use it to check if using the MIPS16 calling convention. Return the designated general purpose registers for floating-point values returned in MIPS16 mode. (mips_o64_return_value): Likewise. * ppc-tdep.h (ppc_sysv_abi_return_value): Update prototype. (ppc_sysv_abi_broken_return_value): Likewise. (ppc64_sysv_abi_return_value): Likewise. * alpha-tdep.c (alpha_return_value): Take a pointer to struct value instead of struct type for the function requested. * amd64-tdep.c (amd64_return_value): Likewise. * amd64-windows-tdep.c (amd64_windows_return_value): Likewise. * arm-tdep.c (arm_return_value): Likewise. * avr-tdep.c (avr_return_value): Likewise. * bfin-tdep.c (bfin_return_value): Likewise. * cris-tdep.c (cris_return_value): Likewise. * frv-tdep.c (frv_return_value): Likewise. * h8300-tdep.c (h8300_return_value): Likewise. (h8300h_return_value): Likewise. * hppa-tdep.c (hppa32_return_value): Likewise. (hppa64_return_value): Likewise. * i386-tdep.c (i386_return_value): Likewise. * ia64-tdep.c (ia64_return_value): Likewise. * iq2000-tdep.c (iq2000_return_value): Likewise. * lm32-tdep.c (lm32_return_value): Likewise. * m32c-tdep.c (m32c_return_value): Likewise. * m32r-tdep.c (m32r_return_value): Likewise. * m68hc11-tdep.c (m68hc11_return_value): Likewise. * m68k-tdep.c (m68k_return_value): Likewise. (m68k_svr4_return_value): Likewise. * m88k-tdep.c (m88k_return_value): Likewise. * mep-tdep.c (mep_return_value): Likewise. * microblaze-tdep.c (microblaze_return_value): Likewise. * mn10300-tdep.c (mn10300_return_value): Likewise. * moxie-tdep.c (moxie_return_value): Likewise. * mt-tdep.c (mt_return_value): Likewise. * ppc-linux-tdep.c (ppc_linux_return_value): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): Likewise. (ppc_sysv_abi_broken_return_value): Likewise. (ppc64_sysv_abi_return_value): Likewise. * ppcnbsd-tdep.c (ppcnbsd_return_value): Likewise. * rl78-tdep.c (rl78_return_value): Likewise. * rs6000-aix-tdep.c (rs6000_return_value): Likewise. * rx-tdep.c (rx_return_value): Likewise. * s390-tdep.c (s390_return_value): Likewise. * score-tdep.c (score_return_value): Likewise. * sh-tdep.c (sh_return_value_nofpu): Likewise. (sh_return_value_fpu): Likewise. * sh64-tdep.c (sh64_return_value): Likewise. * sparc-tdep.c (sparc32_return_value): Likewise. * sparc64-tdep.c (sparc64_return_value): Likewise. * spu-tdep.c (spu_return_value): Likewise. * tic6x-tdep.c (tic6x_return_value): Likewise. * v850-tdep.c (v850_return_value): Likewise. * vax-tdep.c (vax_return_value): Likewise. * xstormy16-tdep.c (xstormy16_return_value): Likewise. * xtensa-tdep.c (xtensa_return_value): Likewise. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate. gdb/testsuite/ * gdb.base/return-nodebug.exp: Also test float and double types.
2012-05-16 22:35:09 +08:00
struct value *function,
2003-11-07 Andrew Cagney <cagney@redhat.com> * ppc-linux-tdep.c (ppc_linux_init_abi): When 32-bit GNU/Linux, set "return_value" instead of "use_struct_convention". (ppc_linux_use_struct_convention): Delete function. (ppc_linux_return_value): New function. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): New function. (ppc_sysv_abi_broken_return_value): New function. (do_ppc_sysv_return_value): Add "gdbarch" parameter. (ppc64_sysv_abi_push_dummy_call): Add "gdbarch" parameter, drop static. (ppc_sysv_abi_extract_return_value): Delete function. (ppc_sysv_abi_broken_extract_return_value): Delete function. (ppc_sysv_abi_store_return_value): Delete function. (ppc_sysv_abi_broken_store_return_value): Delete function. (ppc_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_extract_return_value): Delete function. (ppc64_sysv_abi_store_return_value): Delete function. * ppcnbsd-tdep.c (ppcnbsd_return_value): New function. (ppcnbsd_init_abi): Set "return_value", instead of "use_struct_convention", "extract_return_value", and "store_return_value". (ppcnbsd_use_struct_convention): Delete function. * ppc-tdep.h (ppc64_sysv_abi_return_value): Declare. (ppc_sysv_abi_return_value): Declare. (ppc_sysv_abi_broken_return_value): Declare. (ppc_sysv_abi_use_struct_convention): Delete. (ppc_sysv_abi_store_return_value): Delete. (ppc_sysv_abi_extract_return_value): Delete. (ppc_sysv_abi_broken_store_return_value): Delete. (ppc_sysv_abi_broken_extract_return_value): Delete. (ppc64_sysv_abi_use_struct_convention): Delete. (ppc64_sysv_abi_extract_return_value): Delete. (ppc64_sysv_abi_store_return_value): Delete. * rs6000-tdep.c (rs6000_gdbarch_init): For 32-bit and 64-bit SYSV, set "return_value" instead of "extract_return_value", "store_return_value", and "use_struct_convention".
2003-11-08 04:44:51 +08:00
struct type *valtype,
struct regcache *regcache,
gdb_byte *readbuf,
const gdb_byte *writebuf);
2003-11-07 Andrew Cagney <cagney@redhat.com> * ppc-linux-tdep.c (ppc_linux_init_abi): When 32-bit GNU/Linux, set "return_value" instead of "use_struct_convention". (ppc_linux_use_struct_convention): Delete function. (ppc_linux_return_value): New function. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): New function. (ppc_sysv_abi_broken_return_value): New function. (do_ppc_sysv_return_value): Add "gdbarch" parameter. (ppc64_sysv_abi_push_dummy_call): Add "gdbarch" parameter, drop static. (ppc_sysv_abi_extract_return_value): Delete function. (ppc_sysv_abi_broken_extract_return_value): Delete function. (ppc_sysv_abi_store_return_value): Delete function. (ppc_sysv_abi_broken_store_return_value): Delete function. (ppc_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_extract_return_value): Delete function. (ppc64_sysv_abi_store_return_value): Delete function. * ppcnbsd-tdep.c (ppcnbsd_return_value): New function. (ppcnbsd_init_abi): Set "return_value", instead of "use_struct_convention", "extract_return_value", and "store_return_value". (ppcnbsd_use_struct_convention): Delete function. * ppc-tdep.h (ppc64_sysv_abi_return_value): Declare. (ppc_sysv_abi_return_value): Declare. (ppc_sysv_abi_broken_return_value): Declare. (ppc_sysv_abi_use_struct_convention): Delete. (ppc_sysv_abi_store_return_value): Delete. (ppc_sysv_abi_extract_return_value): Delete. (ppc_sysv_abi_broken_store_return_value): Delete. (ppc_sysv_abi_broken_extract_return_value): Delete. (ppc64_sysv_abi_use_struct_convention): Delete. (ppc64_sysv_abi_extract_return_value): Delete. (ppc64_sysv_abi_store_return_value): Delete. * rs6000-tdep.c (rs6000_gdbarch_init): For 32-bit and 64-bit SYSV, set "return_value" instead of "extract_return_value", "store_return_value", and "use_struct_convention".
2003-11-08 04:44:51 +08:00
enum return_value_convention ppc_sysv_abi_broken_return_value (struct gdbarch *gdbarch,
gdb/ * breakpoint.h (bp_location): Add related_address member. * inferior.h (get_return_value): Take a pointer to struct value instead of struct type for the function requested. * value.h (using_struct_return): Likewise. * gdbarch.sh (return_value): Take a pointer to struct value instead of struct type for the function requested. * breakpoint.c (set_breakpoint_location_function): Initialize related_address for bp_gnu_ifunc_resolver breakpoints. * elfread.c (elf_gnu_ifunc_resolver_return_stop): Pass the requested function's address to gdbarch_return_value. * eval.c (evaluate_subexp_standard): Pass the requested function's address to using_struct_return. * infcall.c (call_function_by_hand): Pass the requested function's address to using_struct_return and gdbarch_return_value. * infcmd.c (get_return_value): Take a pointer to struct value instead of struct type for the function requested. (print_return_value): Update accordingly. (finish_command_continuation): Likewise. * stack.c (return_command): Pass the requested function's address to using_struct_return and gdbarch_return_value. * value.c (using_struct_return): Take a pointer to struct value instead of struct type for the function requested. Pass the requested function's address to gdbarch_return_value. * python/py-finishbreakpoint.c (finish_breakpoint_object): New function_value member, replacing function_type. (bpfinishpy_dealloc): Update accordingly. (bpfinishpy_pre_stop_hook): Likewise. (bpfinishpy_init): Likewise. Record the requested function's address. * mips-tdep.c (mips_fval_reg): New enum. (mips_o32_push_dummy_call): For MIPS16 FP doubles do not swap words put in GP registers. (mips_o64_push_dummy_call): Update a comment. (mips_o32_return_value): Take a pointer to struct value instead of struct type for the function requested and use it to check if using the MIPS16 calling convention. Return the designated general purpose registers for floating-point values returned in MIPS16 mode. (mips_o64_return_value): Likewise. * ppc-tdep.h (ppc_sysv_abi_return_value): Update prototype. (ppc_sysv_abi_broken_return_value): Likewise. (ppc64_sysv_abi_return_value): Likewise. * alpha-tdep.c (alpha_return_value): Take a pointer to struct value instead of struct type for the function requested. * amd64-tdep.c (amd64_return_value): Likewise. * amd64-windows-tdep.c (amd64_windows_return_value): Likewise. * arm-tdep.c (arm_return_value): Likewise. * avr-tdep.c (avr_return_value): Likewise. * bfin-tdep.c (bfin_return_value): Likewise. * cris-tdep.c (cris_return_value): Likewise. * frv-tdep.c (frv_return_value): Likewise. * h8300-tdep.c (h8300_return_value): Likewise. (h8300h_return_value): Likewise. * hppa-tdep.c (hppa32_return_value): Likewise. (hppa64_return_value): Likewise. * i386-tdep.c (i386_return_value): Likewise. * ia64-tdep.c (ia64_return_value): Likewise. * iq2000-tdep.c (iq2000_return_value): Likewise. * lm32-tdep.c (lm32_return_value): Likewise. * m32c-tdep.c (m32c_return_value): Likewise. * m32r-tdep.c (m32r_return_value): Likewise. * m68hc11-tdep.c (m68hc11_return_value): Likewise. * m68k-tdep.c (m68k_return_value): Likewise. (m68k_svr4_return_value): Likewise. * m88k-tdep.c (m88k_return_value): Likewise. * mep-tdep.c (mep_return_value): Likewise. * microblaze-tdep.c (microblaze_return_value): Likewise. * mn10300-tdep.c (mn10300_return_value): Likewise. * moxie-tdep.c (moxie_return_value): Likewise. * mt-tdep.c (mt_return_value): Likewise. * ppc-linux-tdep.c (ppc_linux_return_value): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): Likewise. (ppc_sysv_abi_broken_return_value): Likewise. (ppc64_sysv_abi_return_value): Likewise. * ppcnbsd-tdep.c (ppcnbsd_return_value): Likewise. * rl78-tdep.c (rl78_return_value): Likewise. * rs6000-aix-tdep.c (rs6000_return_value): Likewise. * rx-tdep.c (rx_return_value): Likewise. * s390-tdep.c (s390_return_value): Likewise. * score-tdep.c (score_return_value): Likewise. * sh-tdep.c (sh_return_value_nofpu): Likewise. (sh_return_value_fpu): Likewise. * sh64-tdep.c (sh64_return_value): Likewise. * sparc-tdep.c (sparc32_return_value): Likewise. * sparc64-tdep.c (sparc64_return_value): Likewise. * spu-tdep.c (spu_return_value): Likewise. * tic6x-tdep.c (tic6x_return_value): Likewise. * v850-tdep.c (v850_return_value): Likewise. * vax-tdep.c (vax_return_value): Likewise. * xstormy16-tdep.c (xstormy16_return_value): Likewise. * xtensa-tdep.c (xtensa_return_value): Likewise. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate. gdb/testsuite/ * gdb.base/return-nodebug.exp: Also test float and double types.
2012-05-16 22:35:09 +08:00
struct value *function,
2003-11-07 Andrew Cagney <cagney@redhat.com> * ppc-linux-tdep.c (ppc_linux_init_abi): When 32-bit GNU/Linux, set "return_value" instead of "use_struct_convention". (ppc_linux_use_struct_convention): Delete function. (ppc_linux_return_value): New function. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): New function. (ppc_sysv_abi_broken_return_value): New function. (do_ppc_sysv_return_value): Add "gdbarch" parameter. (ppc64_sysv_abi_push_dummy_call): Add "gdbarch" parameter, drop static. (ppc_sysv_abi_extract_return_value): Delete function. (ppc_sysv_abi_broken_extract_return_value): Delete function. (ppc_sysv_abi_store_return_value): Delete function. (ppc_sysv_abi_broken_store_return_value): Delete function. (ppc_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_extract_return_value): Delete function. (ppc64_sysv_abi_store_return_value): Delete function. * ppcnbsd-tdep.c (ppcnbsd_return_value): New function. (ppcnbsd_init_abi): Set "return_value", instead of "use_struct_convention", "extract_return_value", and "store_return_value". (ppcnbsd_use_struct_convention): Delete function. * ppc-tdep.h (ppc64_sysv_abi_return_value): Declare. (ppc_sysv_abi_return_value): Declare. (ppc_sysv_abi_broken_return_value): Declare. (ppc_sysv_abi_use_struct_convention): Delete. (ppc_sysv_abi_store_return_value): Delete. (ppc_sysv_abi_extract_return_value): Delete. (ppc_sysv_abi_broken_store_return_value): Delete. (ppc_sysv_abi_broken_extract_return_value): Delete. (ppc64_sysv_abi_use_struct_convention): Delete. (ppc64_sysv_abi_extract_return_value): Delete. (ppc64_sysv_abi_store_return_value): Delete. * rs6000-tdep.c (rs6000_gdbarch_init): For 32-bit and 64-bit SYSV, set "return_value" instead of "extract_return_value", "store_return_value", and "use_struct_convention".
2003-11-08 04:44:51 +08:00
struct type *valtype,
struct regcache *regcache,
gdb_byte *readbuf,
const gdb_byte *writebuf);
CORE_ADDR ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch,
2004-06-06 Randolph Chung <tausq@debian.org> * gdbarch.sh (PUSH_DUMMY_CALL): Change CORE_ADDR func_addr argument to struct value *function. * gdbarch.c: Regenerate. * gdbarch.h: Likewise. * infcall.c (call_function_by_hand): Pass entire function value to push_dummy_call. * Makefile.in (alpha-tdep.o, frv-tdep.o, ia64-tdep.o, mips-tdep.o) (ppc-sysv-tdep.o, rs6000-tdep.o): Update dependencies. * alpha-tdep.c (alpha_push_dummy_call): Update call signature. * amd64-tdep.c (amd64_push_dummy_call): Likewise. * arm-tdep.c (arm_push_dummy_call): Likewise. * avr-tdep.c (avr_push_dummy_call): Likewise. * cris-tdep.c (cris_push_dummy_call): Likewise. * d10v-tdep.c (d10v_push_dummy_call): Likewise. * frv-tdep.c (frv_push_dummy_call): Likewise. * h8300-tdep.c (h8300_push_dummy_call): Likewise. * hppa-tdep.c (hppa32_push_dummy_call) (hppa64_push_dummy_call): Likewise. * i386-tdep.c (i386_push_dummy_call): Likewise. * ia64-tdep.c (ia64_push_dummy_call): Likewise. * m32r-tdep.c (m32r_push_dummy_call): Likewise. * m68hc11-tdep.c (m68hc11_push_dummy_call): Likewise. * m68k-tdep.c (m68k_push_dummy_call): Likewise. * m88k-tdep.c (m88k_push_dummy_call): Likewise. * mips-tdep.c (mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call) (mips_o32_push_dummy_call, mips_o64_push_dummy_call): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppc-tdep.h (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call): Likewise. * s390-tdep.c (s390_push_dummy_call): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu) (sh_push_dummy_call_nofpu): Likewise. * sparc-tdep.c (sparc32_push_dummy_call): Likewise. * sparc64-tdep.c (sparc64_push_dummy_call): Likewise. * vax-tdep.c (vax_push_dummy_call): Likewise.
2004-06-07 10:02:55 +08:00
struct value *function,
struct regcache *regcache,
CORE_ADDR bp_addr, int nargs,
struct value **args, CORE_ADDR sp,
int struct_return,
CORE_ADDR struct_addr);
CORE_ADDR ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch,
2004-06-06 Randolph Chung <tausq@debian.org> * gdbarch.sh (PUSH_DUMMY_CALL): Change CORE_ADDR func_addr argument to struct value *function. * gdbarch.c: Regenerate. * gdbarch.h: Likewise. * infcall.c (call_function_by_hand): Pass entire function value to push_dummy_call. * Makefile.in (alpha-tdep.o, frv-tdep.o, ia64-tdep.o, mips-tdep.o) (ppc-sysv-tdep.o, rs6000-tdep.o): Update dependencies. * alpha-tdep.c (alpha_push_dummy_call): Update call signature. * amd64-tdep.c (amd64_push_dummy_call): Likewise. * arm-tdep.c (arm_push_dummy_call): Likewise. * avr-tdep.c (avr_push_dummy_call): Likewise. * cris-tdep.c (cris_push_dummy_call): Likewise. * d10v-tdep.c (d10v_push_dummy_call): Likewise. * frv-tdep.c (frv_push_dummy_call): Likewise. * h8300-tdep.c (h8300_push_dummy_call): Likewise. * hppa-tdep.c (hppa32_push_dummy_call) (hppa64_push_dummy_call): Likewise. * i386-tdep.c (i386_push_dummy_call): Likewise. * ia64-tdep.c (ia64_push_dummy_call): Likewise. * m32r-tdep.c (m32r_push_dummy_call): Likewise. * m68hc11-tdep.c (m68hc11_push_dummy_call): Likewise. * m68k-tdep.c (m68k_push_dummy_call): Likewise. * m88k-tdep.c (m88k_push_dummy_call): Likewise. * mips-tdep.c (mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call) (mips_o32_push_dummy_call, mips_o64_push_dummy_call): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * ppc-tdep.h (ppc_sysv_abi_push_dummy_call) (ppc64_sysv_abi_push_dummy_call): Likewise. * rs6000-tdep.c (rs6000_push_dummy_call): Likewise. * s390-tdep.c (s390_push_dummy_call): Likewise. * sh-tdep.c (sh_push_dummy_call_fpu) (sh_push_dummy_call_nofpu): Likewise. * sparc-tdep.c (sparc32_push_dummy_call): Likewise. * sparc64-tdep.c (sparc64_push_dummy_call): Likewise. * vax-tdep.c (vax_push_dummy_call): Likewise.
2004-06-07 10:02:55 +08:00
struct value *function,
struct regcache *regcache,
CORE_ADDR bp_addr, int nargs,
struct value **args, CORE_ADDR sp,
int struct_return,
CORE_ADDR struct_addr);
2003-11-07 Andrew Cagney <cagney@redhat.com> * ppc-linux-tdep.c (ppc_linux_init_abi): When 32-bit GNU/Linux, set "return_value" instead of "use_struct_convention". (ppc_linux_use_struct_convention): Delete function. (ppc_linux_return_value): New function. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): New function. (ppc_sysv_abi_broken_return_value): New function. (do_ppc_sysv_return_value): Add "gdbarch" parameter. (ppc64_sysv_abi_push_dummy_call): Add "gdbarch" parameter, drop static. (ppc_sysv_abi_extract_return_value): Delete function. (ppc_sysv_abi_broken_extract_return_value): Delete function. (ppc_sysv_abi_store_return_value): Delete function. (ppc_sysv_abi_broken_store_return_value): Delete function. (ppc_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_extract_return_value): Delete function. (ppc64_sysv_abi_store_return_value): Delete function. * ppcnbsd-tdep.c (ppcnbsd_return_value): New function. (ppcnbsd_init_abi): Set "return_value", instead of "use_struct_convention", "extract_return_value", and "store_return_value". (ppcnbsd_use_struct_convention): Delete function. * ppc-tdep.h (ppc64_sysv_abi_return_value): Declare. (ppc_sysv_abi_return_value): Declare. (ppc_sysv_abi_broken_return_value): Declare. (ppc_sysv_abi_use_struct_convention): Delete. (ppc_sysv_abi_store_return_value): Delete. (ppc_sysv_abi_extract_return_value): Delete. (ppc_sysv_abi_broken_store_return_value): Delete. (ppc_sysv_abi_broken_extract_return_value): Delete. (ppc64_sysv_abi_use_struct_convention): Delete. (ppc64_sysv_abi_extract_return_value): Delete. (ppc64_sysv_abi_store_return_value): Delete. * rs6000-tdep.c (rs6000_gdbarch_init): For 32-bit and 64-bit SYSV, set "return_value" instead of "extract_return_value", "store_return_value", and "use_struct_convention".
2003-11-08 04:44:51 +08:00
enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarch,
gdb/ * breakpoint.h (bp_location): Add related_address member. * inferior.h (get_return_value): Take a pointer to struct value instead of struct type for the function requested. * value.h (using_struct_return): Likewise. * gdbarch.sh (return_value): Take a pointer to struct value instead of struct type for the function requested. * breakpoint.c (set_breakpoint_location_function): Initialize related_address for bp_gnu_ifunc_resolver breakpoints. * elfread.c (elf_gnu_ifunc_resolver_return_stop): Pass the requested function's address to gdbarch_return_value. * eval.c (evaluate_subexp_standard): Pass the requested function's address to using_struct_return. * infcall.c (call_function_by_hand): Pass the requested function's address to using_struct_return and gdbarch_return_value. * infcmd.c (get_return_value): Take a pointer to struct value instead of struct type for the function requested. (print_return_value): Update accordingly. (finish_command_continuation): Likewise. * stack.c (return_command): Pass the requested function's address to using_struct_return and gdbarch_return_value. * value.c (using_struct_return): Take a pointer to struct value instead of struct type for the function requested. Pass the requested function's address to gdbarch_return_value. * python/py-finishbreakpoint.c (finish_breakpoint_object): New function_value member, replacing function_type. (bpfinishpy_dealloc): Update accordingly. (bpfinishpy_pre_stop_hook): Likewise. (bpfinishpy_init): Likewise. Record the requested function's address. * mips-tdep.c (mips_fval_reg): New enum. (mips_o32_push_dummy_call): For MIPS16 FP doubles do not swap words put in GP registers. (mips_o64_push_dummy_call): Update a comment. (mips_o32_return_value): Take a pointer to struct value instead of struct type for the function requested and use it to check if using the MIPS16 calling convention. Return the designated general purpose registers for floating-point values returned in MIPS16 mode. (mips_o64_return_value): Likewise. * ppc-tdep.h (ppc_sysv_abi_return_value): Update prototype. (ppc_sysv_abi_broken_return_value): Likewise. (ppc64_sysv_abi_return_value): Likewise. * alpha-tdep.c (alpha_return_value): Take a pointer to struct value instead of struct type for the function requested. * amd64-tdep.c (amd64_return_value): Likewise. * amd64-windows-tdep.c (amd64_windows_return_value): Likewise. * arm-tdep.c (arm_return_value): Likewise. * avr-tdep.c (avr_return_value): Likewise. * bfin-tdep.c (bfin_return_value): Likewise. * cris-tdep.c (cris_return_value): Likewise. * frv-tdep.c (frv_return_value): Likewise. * h8300-tdep.c (h8300_return_value): Likewise. (h8300h_return_value): Likewise. * hppa-tdep.c (hppa32_return_value): Likewise. (hppa64_return_value): Likewise. * i386-tdep.c (i386_return_value): Likewise. * ia64-tdep.c (ia64_return_value): Likewise. * iq2000-tdep.c (iq2000_return_value): Likewise. * lm32-tdep.c (lm32_return_value): Likewise. * m32c-tdep.c (m32c_return_value): Likewise. * m32r-tdep.c (m32r_return_value): Likewise. * m68hc11-tdep.c (m68hc11_return_value): Likewise. * m68k-tdep.c (m68k_return_value): Likewise. (m68k_svr4_return_value): Likewise. * m88k-tdep.c (m88k_return_value): Likewise. * mep-tdep.c (mep_return_value): Likewise. * microblaze-tdep.c (microblaze_return_value): Likewise. * mn10300-tdep.c (mn10300_return_value): Likewise. * moxie-tdep.c (moxie_return_value): Likewise. * mt-tdep.c (mt_return_value): Likewise. * ppc-linux-tdep.c (ppc_linux_return_value): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): Likewise. (ppc_sysv_abi_broken_return_value): Likewise. (ppc64_sysv_abi_return_value): Likewise. * ppcnbsd-tdep.c (ppcnbsd_return_value): Likewise. * rl78-tdep.c (rl78_return_value): Likewise. * rs6000-aix-tdep.c (rs6000_return_value): Likewise. * rx-tdep.c (rx_return_value): Likewise. * s390-tdep.c (s390_return_value): Likewise. * score-tdep.c (score_return_value): Likewise. * sh-tdep.c (sh_return_value_nofpu): Likewise. (sh_return_value_fpu): Likewise. * sh64-tdep.c (sh64_return_value): Likewise. * sparc-tdep.c (sparc32_return_value): Likewise. * sparc64-tdep.c (sparc64_return_value): Likewise. * spu-tdep.c (spu_return_value): Likewise. * tic6x-tdep.c (tic6x_return_value): Likewise. * v850-tdep.c (v850_return_value): Likewise. * vax-tdep.c (vax_return_value): Likewise. * xstormy16-tdep.c (xstormy16_return_value): Likewise. * xtensa-tdep.c (xtensa_return_value): Likewise. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate. gdb/testsuite/ * gdb.base/return-nodebug.exp: Also test float and double types.
2012-05-16 22:35:09 +08:00
struct value *function,
2003-11-07 Andrew Cagney <cagney@redhat.com> * ppc-linux-tdep.c (ppc_linux_init_abi): When 32-bit GNU/Linux, set "return_value" instead of "use_struct_convention". (ppc_linux_use_struct_convention): Delete function. (ppc_linux_return_value): New function. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): New function. (ppc_sysv_abi_broken_return_value): New function. (do_ppc_sysv_return_value): Add "gdbarch" parameter. (ppc64_sysv_abi_push_dummy_call): Add "gdbarch" parameter, drop static. (ppc_sysv_abi_extract_return_value): Delete function. (ppc_sysv_abi_broken_extract_return_value): Delete function. (ppc_sysv_abi_store_return_value): Delete function. (ppc_sysv_abi_broken_store_return_value): Delete function. (ppc_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_extract_return_value): Delete function. (ppc64_sysv_abi_store_return_value): Delete function. * ppcnbsd-tdep.c (ppcnbsd_return_value): New function. (ppcnbsd_init_abi): Set "return_value", instead of "use_struct_convention", "extract_return_value", and "store_return_value". (ppcnbsd_use_struct_convention): Delete function. * ppc-tdep.h (ppc64_sysv_abi_return_value): Declare. (ppc_sysv_abi_return_value): Declare. (ppc_sysv_abi_broken_return_value): Declare. (ppc_sysv_abi_use_struct_convention): Delete. (ppc_sysv_abi_store_return_value): Delete. (ppc_sysv_abi_extract_return_value): Delete. (ppc_sysv_abi_broken_store_return_value): Delete. (ppc_sysv_abi_broken_extract_return_value): Delete. (ppc64_sysv_abi_use_struct_convention): Delete. (ppc64_sysv_abi_extract_return_value): Delete. (ppc64_sysv_abi_store_return_value): Delete. * rs6000-tdep.c (rs6000_gdbarch_init): For 32-bit and 64-bit SYSV, set "return_value" instead of "extract_return_value", "store_return_value", and "use_struct_convention".
2003-11-08 04:44:51 +08:00
struct type *valtype,
struct regcache *regcache,
gdb_byte *readbuf,
const gdb_byte *writebuf);
2000-08-01 04:56:44 +08:00
/* From rs6000-tdep.c... */
* alpha-tdep.c (alpha_heuristic_proc_start) (alpha_sigtramp_register_address): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. (alpha_heuristic_frame_unwind_cache): Use get_frame_arch to get at the current architecture by frame_info. Update alpha_heuristic_proc_start call. (alpha_sigtramp_frame_this_id, alpha_sigtramp_frame_prev_register): Use get_frame_arch to get at the current architecture by frame_info. Update alpha_sigtramp_register_address call. * arm-tdep.c (thumb_scan_prologue): Add gdbarch as parameter and replace current_gdbarch by gdbarch. Update caller. (convert_to_extended, convert_from_extended): Add endianess parameter for comparison. Update caller. (arm_extract_return_value, arm_store_return_value): Use get_regcache_arch to get at the current architecture. * cris-tdep.c (cris_register_size): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. Update caller. (cris_gdb_func, move_to_preg_op, none_reg_mode_move_from_preg_op): Add gdbarch as parameter. Update caller. Replace current_gdbarch by gdbarch. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM, E_PSEUDO_EXR_REGNUM, BINWORD): Add gdbarch as parameter. Update caller. (h8300_init_frame_cache): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. Update caller. * hppa-tdep.c (skip_prologue_hard_way): Add gdbarch as parameter and update caller. Replace current_gdbarch by gdbarch. * m32c-tdep.c (m32c_skip_trampoline_code): Use get_frame_arch to get at the current architecture. Replace current_gdbarch by gdbarch. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise. (STACK_CORRECTION, USE_PAGE_REGISTER): Replace M6811_TDEP by its expression. Add gdbarch as parameter and replace current_gdbarch with it. Update caller. (M6811_TDEP): Remove. (m68hc11_frame_prev_register): Use get_frame_arch to get at the current architecture. (m68hc11_scan_prologue): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. Update caller. * m68k-tdep.c (m68k_analyze_prologue): Add gdbarch as parameter and update caller. (m68k_analyze_register_saves): Likewise. Also replace current_gdbarch by gdbarch. * rs6000-tdep.c (skip_prologue): Add gdbarch as parameter and update caller. Relace current_gdbarch by gdbarch. (altivec_register_p, spe_register_p): Likewise. * ppc-tdep.h (altivec_register_p, spe_register_p): Add gdbarch as parameter. * ppc-linux-nat.c (fetch_register, store_register): Update caller of altivec_register_p and spe_register_p. * score-tdep.c (score_fetch_inst): Add gdbarch as parameter. Update caller. Replace current_gdbarch by gdbarch. (score_analyze_prologue): use get_frame_arch to get at the current architecture. * sparc-tdep.h (sparc_analyze_prologue): Add gdbarch as parameter. * sparc-tdep.c (sparc_analyze_prologue): Likewise. Replace current_gdbarch by gdbarch. Update caller. (sparc_frame_cache): Use get_frame_arch to get at the current architecture. * sparce64-tdep.c (sparc64_skip_prologue): Update call of sparc_analyze_prologue. * mn10300-tdep.c (mn10300_dwarf2_reg_to_regnum): Add gdbarch as parameter.
2008-01-11 22:43:15 +08:00
int altivec_register_p (struct gdbarch *gdbarch, int regno);
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
int vsx_register_p (struct gdbarch *gdbarch, int regno);
* alpha-tdep.c (alpha_heuristic_proc_start) (alpha_sigtramp_register_address): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. (alpha_heuristic_frame_unwind_cache): Use get_frame_arch to get at the current architecture by frame_info. Update alpha_heuristic_proc_start call. (alpha_sigtramp_frame_this_id, alpha_sigtramp_frame_prev_register): Use get_frame_arch to get at the current architecture by frame_info. Update alpha_sigtramp_register_address call. * arm-tdep.c (thumb_scan_prologue): Add gdbarch as parameter and replace current_gdbarch by gdbarch. Update caller. (convert_to_extended, convert_from_extended): Add endianess parameter for comparison. Update caller. (arm_extract_return_value, arm_store_return_value): Use get_regcache_arch to get at the current architecture. * cris-tdep.c (cris_register_size): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. Update caller. (cris_gdb_func, move_to_preg_op, none_reg_mode_move_from_preg_op): Add gdbarch as parameter. Update caller. Replace current_gdbarch by gdbarch. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM, E_PSEUDO_EXR_REGNUM, BINWORD): Add gdbarch as parameter. Update caller. (h8300_init_frame_cache): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. Update caller. * hppa-tdep.c (skip_prologue_hard_way): Add gdbarch as parameter and update caller. Replace current_gdbarch by gdbarch. * m32c-tdep.c (m32c_skip_trampoline_code): Use get_frame_arch to get at the current architecture. Replace current_gdbarch by gdbarch. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise. (STACK_CORRECTION, USE_PAGE_REGISTER): Replace M6811_TDEP by its expression. Add gdbarch as parameter and replace current_gdbarch with it. Update caller. (M6811_TDEP): Remove. (m68hc11_frame_prev_register): Use get_frame_arch to get at the current architecture. (m68hc11_scan_prologue): Add gdbarch as parameter. Replace current_gdbarch by gdbarch. Update caller. * m68k-tdep.c (m68k_analyze_prologue): Add gdbarch as parameter and update caller. (m68k_analyze_register_saves): Likewise. Also replace current_gdbarch by gdbarch. * rs6000-tdep.c (skip_prologue): Add gdbarch as parameter and update caller. Relace current_gdbarch by gdbarch. (altivec_register_p, spe_register_p): Likewise. * ppc-tdep.h (altivec_register_p, spe_register_p): Add gdbarch as parameter. * ppc-linux-nat.c (fetch_register, store_register): Update caller of altivec_register_p and spe_register_p. * score-tdep.c (score_fetch_inst): Add gdbarch as parameter. Update caller. Replace current_gdbarch by gdbarch. (score_analyze_prologue): use get_frame_arch to get at the current architecture. * sparc-tdep.h (sparc_analyze_prologue): Add gdbarch as parameter. * sparc-tdep.c (sparc_analyze_prologue): Likewise. Replace current_gdbarch by gdbarch. Update caller. (sparc_frame_cache): Use get_frame_arch to get at the current architecture. * sparce64-tdep.c (sparc64_skip_prologue): Update call of sparc_analyze_prologue. * mn10300-tdep.c (mn10300_dwarf2_reg_to_regnum): Add gdbarch as parameter.
2008-01-11 22:43:15 +08:00
int spe_register_p (struct gdbarch *gdbarch, int regno);
2000-08-01 04:56:44 +08:00
* ppc-tdep.h (struct gdbarch_tdep): Change definition of ppc_fp0_regnum and ppc_fpscr_regnum: if they are -1, then this processor variant lacks those registers. (ppc_floating_point_unit_p): Change description to make it clear that this returns info about the ISA, not the ABI. * rs6000-tdep.c (ppc_floating_point_unit_p): Decide whether to return true or false by checking tdep->ppc_fp0_regnum and tdep->ppc_fpscr_regnum. The original code replicated the BFD arch/mach switching done in rs6000_gdbarch_init; it's better to keep that logic there, and just check the results here. (rs6000_gdbarch_init): On the E500, set tdep->ppc_fp0_regnum and tdep->ppc_fpscr_regnum to -1 to indicate that we have no floating-point registers. (ppc_supply_fpregset, ppc_collect_fpregset) (rs6000_push_dummy_call, rs6000_extract_return_value) (rs6000_store_return_value): Assert that we have floating-point registers. (rs6000_dwarf2_stab_reg_to_regnum): Add FIXME. (rs6000_frame_cache): Don't note the locations at which floating-point registers were saved if we have no fprs. * aix-thread.c (supply_fprs, fill_fprs): Assert that we have FP registers. (fetch_regs_user_thread, fetch_regs_kernel_thread) (store_regs_user_thread, store_regs_kernel_thread): Only call supply_fprs / fill_fprs if we actually have floating-point registers. (special_register_p): Check ppc_fpscr_regnum before matching against it. (supply_sprs64, supply_sprs32, fill_sprs64, fill_sprs32): Don't supply / collect fpscr if we don't have it. * ppc-bdm.c: #include "gdb_assert.h". (bdm_ppc_fetch_registers, bdm_ppc_store_registers): Assert that we have floating-point registers, since I can't test this code on FP-free systems to adapt it. * ppc-linux-nat.c (ppc_register_u_addr): Don't match against the fpscr and floating point register numbers if they don't exist. (fetch_register): Assert that we have floating-point registers before we reach the code that handles them. (store_register): Same. And use tdep instead of calling gdbarch_tdep again. (fill_fpregset): Don't try to collect FP registers and fpscr if we don't have them. (ppc_linux_sigtramp_cache): Don't record the saved locations of fprs and fpscr if we don't have them. (ppc_linux_supply_fpregset): Don't supply fp regs and fpscr if we don't have them. * ppcnbsd-nat.c: #include "gdb_assert.h". (getfpregs_supplies): Assert that we have floating-point registers. * ppcnbsd-tdep.c (ppcnbsd_supply_fpreg, ppcnbsd_fill_fpreg): Same. * ppcobsd-tdep.c: #include "gdb_assert.h". (ppcobsd_supply_gregset, ppcobsd_collect_gregset): Assert that we have floating-point registers. * rs6000-nat.c (regmap): Don't match against the fpscr and floating point register numbers if they don't exist. (fetch_inferior_registers, store_inferior_registers, fetch_core_registers): Only fetch / store / supply the floating-point registers and the fpscr if we have them. * Makefile.in (ppc-bdm.o, ppc-linux-nat.o, ppcnbsd-nat.o) (ppcobsd-tdep.o): Update dependencies.
2004-05-11 12:55:32 +08:00
/* Return non-zero if the architecture described by GDBARCH has
floating-point registers (f0 --- f31 and fpscr). */
int ppc_floating_point_unit_p (struct gdbarch *gdbarch);
/* Return non-zero if the architecture described by GDBARCH has
Altivec registers (vr0 --- vr31, vrsave and vscr). */
int ppc_altivec_support_p (struct gdbarch *gdbarch);
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
/* Return non-zero if the architecture described by GDBARCH has
VSX registers (vsr0 --- vsr63). */
int vsx_support_p (struct gdbarch *gdbarch);
* rs6000-tdep.c: Do not include "rs6000-tdep.h". (rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c. (SIG_FRAME_PC_OFFSET): Likewise. (SIG_FRAME_LR_OFFSET): Likewise. (SIG_FRAME_FP_OFFSET): Likewise. (rs6000_push_dummy_call): Likewise. (rs6000_return_value): Likewise. (rs6000_convert_from_func_ptr_addr): Likewise. (branch_dest, rs6000_software_single_step): Likewise. (deal_with_atomic_sequence): Rename to ... (ppc_deal_with_atomic_sequence): ... this. Adapt all callers. Do not call branch_dest; inline required parts of that function. (rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME with SYMBOL_LINKAGE_NAME. (struct reg, regsize): Delete. (read_memory_addr): Delete; inline into callers. (rs6000_skip_prologue): Move after skip_prologue. (skip_prologue): Remove prototype. (rs6000_gdbarch_init): Remove sysv_abi variable; perform all initialization as if this variable were true. Do not install ppc64_sysv_abi_adjust_breakpoint_address. * rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h", "gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h", and "breakpoint.h". (rs6000_find_toc_address_hook): Move here from rs6000-tdep.c. (SIG_FRAME_PC_OFFSET): Likewise. (SIG_FRAME_LR_OFFSET): Likewise. (SIG_FRAME_FP_OFFSET): Likewise. (rs6000_push_dummy_call): Likewise. (rs6000_return_value): Likewise. (rs6000_convert_from_func_ptr_addr): Likewise. (branch_dest, rs6000_software_single_step): Likewise. Replace tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE. (rs6000_aix_init_osabi): Install rs6000_push_dummy_call, rs6000_return_value, and rs6000_convert_from_func_ptr_addr. Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size. Set tdep->lr_frame_offset. Do not set tdep->text_segment_base. * rs6000-tdep.h (rs6000_software_single_step): Remove prototype. (AIX_TEXT_SEGMENT_BASE): New macro. * rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE. * ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype. (struct gdbarch_tdep): Remove text_segment_base member. * ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install ppc64_sysv_abi_adjust_breakpoint_address. * Makefile.in (rs6000-tdep.o): Update dependencies. (rs6000-aix-tdep.o): Likewise.
2008-05-04 07:50:43 +08:00
int ppc_deal_with_atomic_sequence (struct frame_info *frame);
/* Register set description. */
struct ppc_reg_offsets
{
/* General-purpose registers. */
int r0_offset;
* ppc-linux-nat.c (right_fill_reg): Delete. (supply_gregset): Use ppc_supply_gregset. (supply_fpregset): Use ppc_supply_fpregset. (fill_gregset): Use ppc_collect_gregset. (fill_fpregset): Use ppc_collect_fpregset. * ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define. (right_supply_register, ppc_linux_supply_gregset): Delete. (ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete. (ppc_linux_supply_fpregset): Delete. (ppc_linux_collect_gregset): New function. (ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New. (ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets, ppc_linux_supply_gregset, and ppc_collect_gregset. (ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update. (ppc_linux_gregset, ppc_linux_fpregset): New functions. (ppc_linux_regset_from_core_section): Update. * ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare. (ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete. (struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields. * ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert. (ppcobsd_collect_gregset): Likewise. (_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size. * ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise. * ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise. * rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise. (rs6000_aix64_reg_offsets): Likewise. (rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing ppc_floating_point_unit_p. (rs6000_aix_collect_regset): Similarly. * rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset when regsize is larger than regcache register size. (ppc_collect_reg): Similarly zero pad when regsize is larger than regcache register size. (ppc_greg_offset): New function, split out from.. (ppc_supply_gregset): ..here. Separate code handling all regs from single reg case. Correct xer offset. (ppc_fpreg_offset): New function, split out from.. (ppc_supply_fpregset): ..here. Separate code handling all regs from single reg case. (ppc_collect_gregset, ppc_collect_fpregset): Likewise. (ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have a fp unit, instead return if no fp.
2007-08-30 21:13:59 +08:00
int gpr_size; /* size for r0-31, pc, ps, lr, ctr. */
int xr_size; /* size for cr, xer, mq. */
int pc_offset;
int ps_offset;
int cr_offset;
int lr_offset;
int ctr_offset;
int xer_offset;
int mq_offset;
/* Floating-point registers. */
int f0_offset;
int fpscr_offset;
* ppc-linux-nat.c (right_fill_reg): Delete. (supply_gregset): Use ppc_supply_gregset. (supply_fpregset): Use ppc_supply_fpregset. (fill_gregset): Use ppc_collect_gregset. (fill_fpregset): Use ppc_collect_fpregset. * ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define. (right_supply_register, ppc_linux_supply_gregset): Delete. (ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete. (ppc_linux_supply_fpregset): Delete. (ppc_linux_collect_gregset): New function. (ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New. (ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets, ppc_linux_supply_gregset, and ppc_collect_gregset. (ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update. (ppc_linux_gregset, ppc_linux_fpregset): New functions. (ppc_linux_regset_from_core_section): Update. * ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare. (ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete. (struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields. * ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert. (ppcobsd_collect_gregset): Likewise. (_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size. * ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise. * ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise. * rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise. (rs6000_aix64_reg_offsets): Likewise. (rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing ppc_floating_point_unit_p. (rs6000_aix_collect_regset): Similarly. * rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset when regsize is larger than regcache register size. (ppc_collect_reg): Similarly zero pad when regsize is larger than regcache register size. (ppc_greg_offset): New function, split out from.. (ppc_supply_gregset): ..here. Separate code handling all regs from single reg case. Correct xer offset. (ppc_fpreg_offset): New function, split out from.. (ppc_supply_fpregset): ..here. Separate code handling all regs from single reg case. (ppc_collect_gregset, ppc_collect_fpregset): Likewise. (ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have a fp unit, instead return if no fp.
2007-08-30 21:13:59 +08:00
int fpscr_size;
/* AltiVec registers. */
int vr0_offset;
int vscr_offset;
int vrsave_offset;
};
ChangeLog: * Makefile.in (ppc_linux_tdep_h): New macro. (powerpc_32l_c, powerpc_altivec32_c, powerpc_altivec32l_c): Likewise. (powerpc_64l_c, powerpc_altivec64_c, powerpc_altivec64l_c): Likewise. (powerpc_e500l_c): Likewise. (ppc-linux-nat.o): Update dependencies. (ppc-linux-tdep.o): Update dependencies. (rs6000-tdep.o): Update dependencies. * ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Remove. (ppc_linux_svr4_fetch_link_map_offsets): Remove. (ppc_linux_gregset, ppc_linux_fpregset): Move to ppc-linux-tdep.h (ppc_supply_reg, ppc_collect_reg): Add prototypes. (tdesc_powerpc_e500): Remove. * rs6000.c: Include "features/rs6000/powerpc-altivec32.c" and "features/rs6000/powerpc-altivec64.c". (ppc_supply_reg, ppc_collect_reg): Make global. (variants): Use tdesc_powerpc_32 for "powerpc" and tdesc_powerpc_altivec64 for "powerpc64". (_initialize_rs6000_tdep): Initialize AltiVec descriptions. * ppc-linux-tdep.h: New file. * ppc-linux-tdep.c: Include "ppc-linux-tdep.c". Include "features/rs6000/powerpc-32l.c". Include "features/rs6000/powerpc-altivec32l.c". Include "features/rs6000/powerpc-64l.c". Include "features/rs6000/powerpc-altivec64l.c". Include "features/rs6000/powerpc-e500l.c". (ppc_linux_supply_gregset): New function. (ppc_linux_collect_gregset): Handle orig_r3 and trap registers. (ppc32_linux_gregset): Use ppc_linux_supply_gregset. (ppc64_linux_gregset): Likewise. (ppc_linux_sigtramp_cache): Handle orig_r3 and trap registers. (ppc_linux_trap_reg_p): New function. (ppc_linux_write_pc): New function. (ppc_linux_core_read_description): New function. (ppc_linux_init_abi): Install ppc_linux_write_pc and ppc_linux_core_read_description. Install orig_r3 and trap registers if present in the target description. (_initialize_ppc_linux_tdep): Initialize Linux target descriptions. * ppc-linux-nat.c: Include "ppc-linux-tdep.h". (PT_ORIG_R3, PT_TRAP): Define if necessary. (ppc_register_u_addr): Handle orig_r3 and trap registers. (fetch_ppc_registers): Likewise. (store_ppc_registers): Likewise. (store_register): Likewise. (ppc_linux_read_description): Check whether AltiVec is supported. Check whether inferior is 32-bit or 64-bit. Return the appropriate Linux target description. * features/Makefile (WHICH): Use rs6000/powerpc-32l and rs6000/powerpc-altivec32l instead of rs6000/powerpc-32. Use rs6000/powerpc-64l and rs6000/powerpc-altivec64l instead of rs6000/powerpc-64. Use rs6000/powerpc-e500l instead of rs6000/powerpc-e500. Update -expedite variables accordingly. * features/rs6000/power-spe.xml: Use regnum 73 for "acc". * features/rs6000/powerpc-32.xml: Do not include power-altivec.xml. * features/rs6000/powerpc-64.xml: Do not include power-altivec.xml. * features/rs6000/powerpc-e500.c: Regenerate. * features/rs6000/powerpc-32.c: Regenerate. * features/rs6000/powerpc-64.c: Regenerate. * features/rs6000/power-linux.xml: New file. * features/rs6000/power64-linux.xml: New file. * features/rs6000/powerpc-32l.xml: New file. * features/rs6000/powerpc-altivec32l.xml: New file. * features/rs6000/powerpc-64l.xml: New file. * features/rs6000/powerpc-altivec64l.xml: New file. * features/rs6000/powerpc-e500l.xml: New file. * features/rs6000/powerpc-32l.c: New (generated) file. * features/rs6000/powerpc-altivec32l.c: New (generated) file. * features/rs6000/powerpc-64l.c: New (generated) file. * features/rs6000/powerpc-altivec64l.c: New (generated) file. * features/rs6000/powerpc-e500l.xml: New (generated) file. * regformats/reg-ppc.dat: Remove. * regformats/reg-ppc64.dat: Remove. * regformats/rs6000/powerpc-32.dat: Remove. * regformats/rs6000/powerpc-64.dat: Remove. * regformats/rs6000/powerpc-e500.dat: Remove. * regformats/rs6000/powerpc-32l.dat: New (generated) file. * regformats/rs6000/powerpc-altivec32l.dat: New (generated) file. * regformats/rs6000/powerpc-64l.dat: New (generated) file. * regformats/rs6000/powerpc-altivec64l.dat: New (generated) file. * regformats/rs6000/powerpc-e500l.dat: New (generated) file. gdbserver/ChangeLog: * configure.srv (powerpc*-*-linux*): Set srv_regobj to powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o, powerpc-64l.o, and powerpc-altivec64l.o. Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml, rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml, rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml, rs6000/power-linux.xml, and rs6000/power64-linux.xml to srv_xmlfiles. * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ... (powerpc-32l.o, powerpc-32l.c): ... these new rules. (powerpc-32.o, powerpc-32.c): Remove, replace by ... (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules. (powerpc-e500.o, powerpc-e500.c): Remove, replace by ... (powerpc-e500l.o, powerpc-e500l.c): ... these new rules. (reg-ppc64.o, reg-ppc64.c): Remove, replace by ... (powerpc-64l.o, powerpc-64l.c): ... these new rules. (powerpc-64.o, powerpc-64.c): Remove, replace by ... (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules. (clean): Update. * linux-ppc-low.c (init_registers_ppc): Remove, replace by ... (init_registers_powerpc_32l): ... this new prototype. (init_registers_powerpc_32): Remove, replace by ... (init_registers_powerpc_altivec32l): ... this new prototype. (init_registers_powerpc_e500): Remove, replace by ... (init_registers_powerpc_e500l): ... this new prototype. (init_registers_ppc64): Remove, replace by ... (init_registers_powerpc_64l): ... this new prototype. (init_registers_powerpc_64): Remove, replace by ... (init_registers_powerpc_altivec64l): ... this new prototype. (ppc_num_regs): Set to 73. (PT_ORIG_R3, PT_TRAP): Define if necessary. (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap. (ppc_cannot_store_register): Handle orig_r3 and trap. (ppc_arch_setup): Update init_registers_... calls. (ppc_fill_gregset): Handle orig_r3 and trap. * inferiors.c (clear_inferiors): Reset current_inferior.
2008-05-04 01:16:44 +08:00
extern void ppc_supply_reg (struct regcache *regcache, int regnum,
const gdb_byte *regs, size_t offset, int regsize);
extern void ppc_collect_reg (const struct regcache *regcache, int regnum,
gdb_byte *regs, size_t offset, int regsize);
/* Supply register REGNUM in the general-purpose register set REGSET
from the buffer specified by GREGS and LEN to register cache
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
extern void ppc_supply_gregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len);
/* Supply register REGNUM in the floating-point register set REGSET
from the buffer specified by FPREGS and LEN to register cache
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
extern void ppc_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len);
/* Supply register REGNUM in the Altivec register set REGSET
from the buffer specified by VRREGS and LEN to register cache
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
extern void ppc_supply_vrregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *vrregs, size_t len);
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
/* Supply register REGNUM in the VSX register set REGSET
from the buffer specified by VSXREGS and LEN to register cache
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
extern void ppc_supply_vsxregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *vsxregs, size_t len);
/* Collect register REGNUM in the general-purpose register set
REGSET, from register cache REGCACHE into the buffer specified by
GREGS and LEN. If REGNUM is -1, do this for all registers in
REGSET. */
extern void ppc_collect_gregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *gregs, size_t len);
/* Collect register REGNUM in the floating-point register set
REGSET, from register cache REGCACHE into the buffer specified by
FPREGS and LEN. If REGNUM is -1, do this for all registers in
REGSET. */
extern void ppc_collect_fpregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *fpregs, size_t len);
/* Collect register REGNUM in the Altivec register set
REGSET from register cache REGCACHE into the buffer specified by
VRREGS and LEN. If REGNUM is -1, do this for all registers in
REGSET. */
extern void ppc_collect_vrregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *vrregs, size_t len);
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
/* Collect register REGNUM in the VSX register set
REGSET from register cache REGCACHE into the buffer specified by
VSXREGS and LEN. If REGNUM is -1, do this for all registers in
REGSET. */
extern void ppc_collect_vsxregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *vsxregs, size_t len);
/* Private data that this module attaches to struct gdbarch. */
/* Vector ABI used by the inferior. */
enum powerpc_vector_abi
{
POWERPC_VEC_AUTO,
POWERPC_VEC_GENERIC,
POWERPC_VEC_ALTIVEC,
POWERPC_VEC_SPE,
POWERPC_VEC_LAST
};
struct gdbarch_tdep
{
int wordsize; /* Size in bytes of fixed-point word. */
int soft_float; /* Avoid FP registers for arguments? */
/* How to pass vector arguments. Never set to AUTO or LAST. */
enum powerpc_vector_abi vector_abi;
int ppc_gp0_regnum; /* GPR register 0 */
int ppc_toc_regnum; /* TOC register */
int ppc_ps_regnum; /* Processor (or machine) status (%msr) */
int ppc_cr_regnum; /* Condition register */
int ppc_lr_regnum; /* Link register */
int ppc_ctr_regnum; /* Count register */
int ppc_xer_regnum; /* Integer exception register */
* ppc-tdep.h (struct gdbarch_tdep): Change definition of ppc_fp0_regnum and ppc_fpscr_regnum: if they are -1, then this processor variant lacks those registers. (ppc_floating_point_unit_p): Change description to make it clear that this returns info about the ISA, not the ABI. * rs6000-tdep.c (ppc_floating_point_unit_p): Decide whether to return true or false by checking tdep->ppc_fp0_regnum and tdep->ppc_fpscr_regnum. The original code replicated the BFD arch/mach switching done in rs6000_gdbarch_init; it's better to keep that logic there, and just check the results here. (rs6000_gdbarch_init): On the E500, set tdep->ppc_fp0_regnum and tdep->ppc_fpscr_regnum to -1 to indicate that we have no floating-point registers. (ppc_supply_fpregset, ppc_collect_fpregset) (rs6000_push_dummy_call, rs6000_extract_return_value) (rs6000_store_return_value): Assert that we have floating-point registers. (rs6000_dwarf2_stab_reg_to_regnum): Add FIXME. (rs6000_frame_cache): Don't note the locations at which floating-point registers were saved if we have no fprs. * aix-thread.c (supply_fprs, fill_fprs): Assert that we have FP registers. (fetch_regs_user_thread, fetch_regs_kernel_thread) (store_regs_user_thread, store_regs_kernel_thread): Only call supply_fprs / fill_fprs if we actually have floating-point registers. (special_register_p): Check ppc_fpscr_regnum before matching against it. (supply_sprs64, supply_sprs32, fill_sprs64, fill_sprs32): Don't supply / collect fpscr if we don't have it. * ppc-bdm.c: #include "gdb_assert.h". (bdm_ppc_fetch_registers, bdm_ppc_store_registers): Assert that we have floating-point registers, since I can't test this code on FP-free systems to adapt it. * ppc-linux-nat.c (ppc_register_u_addr): Don't match against the fpscr and floating point register numbers if they don't exist. (fetch_register): Assert that we have floating-point registers before we reach the code that handles them. (store_register): Same. And use tdep instead of calling gdbarch_tdep again. (fill_fpregset): Don't try to collect FP registers and fpscr if we don't have them. (ppc_linux_sigtramp_cache): Don't record the saved locations of fprs and fpscr if we don't have them. (ppc_linux_supply_fpregset): Don't supply fp regs and fpscr if we don't have them. * ppcnbsd-nat.c: #include "gdb_assert.h". (getfpregs_supplies): Assert that we have floating-point registers. * ppcnbsd-tdep.c (ppcnbsd_supply_fpreg, ppcnbsd_fill_fpreg): Same. * ppcobsd-tdep.c: #include "gdb_assert.h". (ppcobsd_supply_gregset, ppcobsd_collect_gregset): Assert that we have floating-point registers. * rs6000-nat.c (regmap): Don't match against the fpscr and floating point register numbers if they don't exist. (fetch_inferior_registers, store_inferior_registers, fetch_core_registers): Only fetch / store / supply the floating-point registers and the fpscr if we have them. * Makefile.in (ppc-bdm.o, ppc-linux-nat.o, ppcnbsd-nat.o) (ppcobsd-tdep.o): Update dependencies.
2004-05-11 12:55:32 +08:00
/* Not all PPC and RS6000 variants will have the registers
represented below. A -1 is used to indicate that the register
is not present in this variant. */
/* Floating-point registers. */
int ppc_fp0_regnum; /* Floating-point register 0. */
int ppc_fpscr_regnum; /* fp status and condition register. */
/* Multiplier-Quotient Register (older POWER architectures only). */
int ppc_mq_regnum;
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
/* POWER7 VSX registers. */
int ppc_vsr0_regnum; /* First VSX register. */
int ppc_vsr0_upper_regnum; /* First right most dword vsx register. */
int ppc_efpr0_regnum; /* First Extended FP register. */
/* Altivec registers. */
int ppc_vr0_regnum; /* First AltiVec register. */
int ppc_vrsave_regnum; /* Last AltiVec register. */
/* SPE registers. */
int ppc_ev0_upper_regnum; /* First GPR upper half register. */
int ppc_ev0_regnum; /* First ev register. */
int ppc_acc_regnum; /* SPE 'acc' register. */
int ppc_spefscr_regnum; /* SPE 'spefscr' register. */
/* Decimal 128 registers. */
int ppc_dl0_regnum; /* First Decimal128 argument register pair. */
/* Offset to ABI specific location where link register is saved. */
int lr_frame_offset;
/* An array of integers, such that sim_regno[I] is the simulator
register number for GDB register number I, or -1 if the
simulator does not implement that register. */
int *sim_regno;
* config/powerpc/linux.mt (DEPRECATED_TM_FILE): Set to tm-ppc-eabi.h. * config/powerpc/tm-linux.h: Delete file. * config/powerpc/tm-ppc-eabi.h: Do not include "rs6000/tm-rs6000.h". (PROCESS_LINENUMBER_HOOK): Do not undefine. (TEXT_SEGMENT_BASE): Do not redefine. * config/rs6000/nm-rs6000.h (CHILD_SPECIAL_WAITSTATUS): Move here from config/rs6000/tm-rs6000.h. (TARGET_CREATE_INFERIOR_HOOK, rs6000_create_inferior): Likewise. * config/rs6000/tm-rs6000.h (struct frame_info): Remove declaration. (TEXT_SEGMENT_BASE): Remove. (IN_SOLIB_RETURN_TRAMPOLINE): Remove. (rs6000_in_solib_return_trampoline): Remove. (SKIP_TRAMPOLINE_CODE): Remove. (rs6000_skip_trampoline_code): Remove. (CHILD_SPECIAL_WAITSTATUS): Move to config/rs6000/nm-rs6000.h. (TARGET_CREATE_INFERIOR_HOOK, rs6000_create_inferior): Likewise. (FP0_REGNUM): Remove. (rs6000_find_toc_address_hook): Move to rs6000-tdep.h. (rs6000_set_host_arch_hook): Remove. * Makefile.in (rs6000-nat.o): Add dependency on $(rs6000_tdep_h). (rs6000-aix-tdep.o): Add dependency on $(ppc_tdep_h). * ppc-tdep.h (struct gdbarch_tdep): Add field text_segment_base. * rs6000-aix-tdep.c: Include "ppc-tdep.h". (rs6000_aix_init_osabi): Set text_segment_base tdep field. * rs6000-nat.c: Include "rs6000-tdep.h". (exec_one_dummy_insn): Replace TEXT_SEGMENT_BASE by tdep field. (set_host_arch): Rename to ... (rs6000_create_inferior): ... this. Make public. (_initialize_core_rs6000): Do not set rs6000_set_host_arch_hook. * rs6000-tdep.c (rs6000_set_host_arch_hook): Remove. (rs6000_create_inferior): Remove. (branch_dest): Replace TEXT_SEGMENT_BASE by tdep field. (rs6000_gdbarch_init): Call set_gdbarch_fp0_regnum, set_gdbarch_in_solib_return_trampoline, and set_gdbarch_skip_trampoline_code. * rs6000-tdep.h (rs6000_find_toc_address_hook): Move here from config/rs6000/tm-rs6000.h.
2007-02-28 07:04:28 +08:00
* gdbtypes.c (builtin_type_v2_double, builtin_type_v4_float, builtin_type_v2_int64, builtin_type_v4_int32, builtin_type_v8_int16, builtin_type_v16_int8, builtin_type_v2_float, builtin_type_v2_int32, builtin_type_v4_int16, builtin_type_v8_int8, builtin_type_v4sf, builtin_type_v4si, builtin_type_v16qi, builtin_type_v8qi, builtin_type_v8hi, builtin_type_v4hi, builtin_type_v2si, builtin_type_vec64, builtin_type_vec128): Remove. (init_simd_type): Remove. (init_vector_type): Make global. (build_builtin_type_vec64, build_builtin_type_vec128): Remove. (build_gdbtypes): Do not build vector types. (_initialize_gdbtypes): Do not swap vector types. * gdbtypes.h (builtin_type_v2_double, builtin_type_v4_float, builtin_type_v2_int64, builtin_type_v4_int32, builtin_type_v8_int16, builtin_type_v16_int8, builtin_type_v2_float, builtin_type_v2_int32, builtin_type_v4_int16, builtin_type_v8_int8, builtin_type_v4sf, builtin_type_v4si, builtin_type_v16qi, builtin_type_v8qi, builtin_type_v8hi, builtin_type_v4hi, builtin_type_v2si, builtin_type_vec64, builtin_type_vec128): Remove declarations. (init_vector_type): Add prototype. * i386-tdep.h (struct gdbarch_tdep): Add i386_mmx_type and i386_sse_type members. (i386_mmx_type, i386_sse_type): Change from variables to functions. * i386-tdep.c (i386_mmx_type, i386_sse_type): Remove variables. (i386_init_types): Do not build vector types. (i386_mmx_type, i386_sse_type): New functions. (i386_register_type): Call them instead of using global variables. (i386_gdbarch_init): Use XCALLOC to allocate tdep structure. * amd64-tdep.c (amd64_register_type): Call i386_sse_type instead of using global variable. * rs6000-tdep.h (struct gdbarch_tdep): Add ppc_builtin_type_vec64 and ppc_builtin_type_vec128 members. * rs6000-tdep.c (rs6000_builtin_type_vec64): New function. (rs6000_builtin_type_vec128): Likewise. (rs6000_register_type): Call them instead of using builtin_type_vec64 and builtin_type_vec128. (rs6000_gdbarch_init): Use XCALLOC to allocate tdep structure. * spu-tdep.c (struct gdbarch_tdep): New data type. (spu_builtin_type_vec128): Remove variable. (spu_builtin_type_vec128): New function. (spu_register_type): Call it instead of using global variable. (spu_gdbarch_init): Allocate tdep structure. (spu_init_vector_type): Remove function. (_initialize_spu_tdep): Do not call it.
2007-06-17 01:25:59 +08:00
/* ISA-specific types. */
struct type *ppc_builtin_type_vec64;
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
struct type *ppc_builtin_type_vec128;
};
2001-11-01 09:07:35 +08:00
/* Constants for register set sizes. */
enum
{
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
ppc_num_gprs = 32, /* 32 general-purpose registers. */
ppc_num_fprs = 32, /* 32 floating-point registers. */
ppc_num_srs = 16, /* 16 segment registers. */
ppc_num_vrs = 32, /* 32 Altivec vector registers. */
ppc_num_vshrs = 32, /* 32 doublewords (dword 1 of vs0~vs31). */
ppc_num_vsrs = 64, /* 64 VSX vector registers. */
ppc_num_efprs = 32 /* 32 Extended FP registers. */
};
* ppc-tdep.h (ppc_spr_mq, ppc_spr_xer, ppc_spr_rtcu, ppc_spr_rtcl) (ppc_spr_lr, ppc_spr_ctr, ppc_spr_cnt, ppc_spr_dsisr, ppc_spr_dar) (ppc_spr_dec, ppc_spr_sdr1, ppc_spr_srr0, ppc_spr_srr1) (ppc_spr_eie, ppc_spr_eid, ppc_spr_nri, ppc_spr_sp, ppc_spr_cmpa) (ppc_spr_cmpb, ppc_spr_cmpc, ppc_spr_cmpd, ppc_spr_icr) (ppc_spr_der, ppc_spr_counta, ppc_spr_countb, ppc_spr_cmpe) (ppc_spr_cmpf, ppc_spr_cmpg, ppc_spr_cmph, ppc_spr_lctrl1) (ppc_spr_lctrl2, ppc_spr_ictrl, ppc_spr_bar, ppc_spr_vrsave) (ppc_spr_sprg0, ppc_spr_sprg1, ppc_spr_sprg2, ppc_spr_sprg3) (ppc_spr_ear, ppc_spr_tbl, ppc_spr_tbu, ppc_spr_pvr) (ppc_spr_spefscr, ppc_spr_ibat0u, ppc_spr_ibat0l, ppc_spr_ibat1u) (ppc_spr_ibat1l, ppc_spr_ibat2u, ppc_spr_ibat2l, ppc_spr_ibat3u) (ppc_spr_ibat3l, ppc_spr_dbat0u, ppc_spr_dbat0l, ppc_spr_dbat1u) (ppc_spr_dbat1l, ppc_spr_dbat2u, ppc_spr_dbat2l, ppc_spr_dbat3u) (ppc_spr_dbat3l, ppc_spr_ic_cst, ppc_spr_ic_adr, ppc_spr_ic_dat) (ppc_spr_dc_cst, ppc_spr_dc_adr, ppc_spr_dc_dat, ppc_spr_dpdr) (ppc_spr_dpir, ppc_spr_immr, ppc_spr_mi_ctr, ppc_spr_mi_ap) (ppc_spr_mi_epn, ppc_spr_mi_twc, ppc_spr_mi_rpn, ppc_spr_mi_cam) (ppc_spr_mi_ram0, ppc_spr_mi_ram1, ppc_spr_md_ctr, ppc_spr_m_casid) (ppc_spr_md_ap, ppc_spr_md_epn, ppc_spr_md_twb, ppc_spr_md_twc) (ppc_spr_md_rpn, ppc_spr_m_tw, ppc_spr_md_dbcam, ppc_spr_md_dbram0) (ppc_spr_md_dbram1, ppc_spr_ummcr0, ppc_spr_upmc1, ppc_spr_upmc2) (ppc_spr_usia, ppc_spr_ummcr1, ppc_spr_upmc3, ppc_spr_upmc4) (ppc_spr_zpr, ppc_spr_pid, ppc_spr_mmcr0, ppc_spr_pmc1) (ppc_spr_sgr, ppc_spr_pmc2, ppc_spr_dcwr, ppc_spr_sia) (ppc_spr_mmcr1, ppc_spr_pmc3, ppc_spr_pmc4, ppc_spr_sda) (ppc_spr_tbhu, ppc_spr_tblu, ppc_spr_dmiss, ppc_spr_dcmp) (ppc_spr_hash1, ppc_spr_hash2, ppc_spr_icdbdr, ppc_spr_imiss) (ppc_spr_esr, ppc_spr_icmp, ppc_spr_dear, ppc_spr_rpa) (ppc_spr_evpr, ppc_spr_cdbcr, ppc_spr_tsr, ppc_spr_602_tcr) (ppc_spr_403_tcr, ppc_spr_ibr, ppc_spr_pit, ppc_spr_esasrr) (ppc_spr_tbhi, ppc_spr_tblo, ppc_spr_srr2, ppc_spr_sebr) (ppc_spr_srr3, ppc_spr_ser, ppc_spr_hid0, ppc_spr_dbsr) (ppc_spr_hid1, ppc_spr_iabr, ppc_spr_dbcr, ppc_spr_iac1) (ppc_spr_dabr, ppc_spr_iac2, ppc_spr_dac1, ppc_spr_dac2) (ppc_spr_l2cr, ppc_spr_dccr, ppc_spr_ictc, ppc_spr_iccr) (ppc_spr_thrm1, ppc_spr_pbl1, ppc_spr_thrm2, ppc_spr_pbu1) (ppc_spr_thrm3, ppc_spr_pbl2, ppc_spr_fpecr, ppc_spr_lt) (ppc_spr_pir, ppc_spr_pbu2): New enum constants for PowerPC special-purpose register numbers.
2004-07-15 07:13:13 +08:00
* NEWS: Document target described register support for PowerPC. * ppc-tdep.h: Remove ppc_spr constants. (struct gdbarch_tdep): Remove regs, ppc_sr0_regnum, and ppc_builtin_type_vec128 members. (PPC_R0_REGNUM, PPC_F0_REGNUM, PPC_PC_REGNUM, PPC_MSR_REGNUM) (PPC_CR_REGNUM, PPC_LR_REGNUM, PPC_CTR_REGNUM, PPC_XER_REGNUM) (PPC_FPSCR_REGNUM, PPC_MQ_REGNUM, PPC_SPE_UPPER_GP0_REGNUM) (PPC_SPE_ACC_REGNUM, PPC_SPE_FSCR_REGNUM, PPC_VR0_REGNUM) (PPC_VSCR_REGNUM, PPC_VRSAVE_REGNUM, PPC_NUM_REGS): New constants. * rs6000-tdep.c: Include preparsed descriptions. (init_sim_regno_table): Do not iterate over pseudo registers. Look up segment registers by name. Use sim_spr_register_name for SPRs. (rs6000_register_sim_regno): Call init_sim_regno_table here. (rs6000_builtin_type_vec128): Delete. (rs6000_register_name): Only handle SPE pseudo registers and upper halves. Call tdesc_register_name for everything else. (rs6000_register_type): Delete. Replace with... (rs6000_pseudo_register_type): ...this new function. Only handle SPE pseudo registers. (rs6000_register_reggroup_p): Delete. Replace with... (rs6000_pseudo_register_reggroup_p): ...this new function. Only handle SPE pseudo registers. (rs6000_convert_register_p): Use ppc_fp0_regnum instead of "struct reg". (rs6000_register_to_value, rs6000_value_to_register): Remove check of reg->fpr. (e500_register_reggroup_p): Delete. (STR, R, R4, R8, R16, F, P8, R32, R64, R0, A4, S, S4, SN4, S64) (COMMON_UISA_REGS, PPC_UISA_SPRS, PPC_UISA_NOFP_SPRS) (PPC_SEGMENT_REGS, PPC_OEA_SPRS, PPC_ALTIVEC_REGS, PPC_SPE_GP_REGS) (PPC_SPE_UPPER_GP_REGS, PPC_EV_PSEUDO_REGS): Delete macros. (registers_powerpc, registers_403, registers_403GC, registers_505) (registers_860, registers_601, registers_602, registers_603) (registers_604, registers_750, registers_7400, registers_e500): Delete variables. (struct variant): Delete nregs, npregs, num_tot_regs, and regs. Add tdesc. (tot_num_registers, num_registers, num_pseudo_registers): Delete. (variants): Delete outdated comment. Use standard target descriptions instead of "struct reg" arrays. (init_variants): Delete. (rs6000_gdbarch_init): Do not guess word size from the BFD architecture if we have a target description. Select a variant before creating a new architecture. Use the variant's target description if the target did not define a register layout. Validate target-supplied registers. Reject mismatches. Use fixed register numbers and new constants instead of magic numbers. Call set_gdbarch_ps_regnum. Call tdesc_use_registers. (_initialize_rs6000_tdep): Initialize the preparsed target descriptions. * target-descriptions.c (tdesc_predefined_types): Add int128 and uint128. (tdesc_find_register_early): New function. (tdesc_numbered_register): Use it. (tdesc_register_size): New function. (tdesc_use_registers): Take a target_desc argument. Do not use gdbarch_target_desc. * target-descriptions.h (tdesc_use_registers): Update prototype and comment. (tdesc_register_size): New prototype. * Makefile.in (powerpc_32_c, powerpc_403_c, powerpc_403gc_c) (powerpc_505_c, powerpc_601_c, powerpc_602_c, powerpc_603_c) (powerpc_604_c, powerpc_64_c, powerpc_7400_c, powerpc_750_c) (powerpc_860_c, powerpc_e500_c, rs6000_c): New macros. (rs6000-tdep.o): Update. * arm-tdep.c (arm_gdbarch_init): Update call to tdesc_use_registers. * m68k-tdep.c (m68k_gdbarch_init): Likewise. * mips-tdep.c (mips_gdbarch_init): Likewise. * gdb.texinfo (Predefined Target Types): Add int128 and uint128. (Standard Target Features): Add PowerPC features. * gdb.xml/tdesc-regs.exp: Add PowerPC support. * sim-ppc.h (sim_spr_register_name): New prototype. * gdb-sim.c (regnum2spr): Rename to... (sim_spr_register_name): ... this. Make global.
2007-10-16 03:45:31 +08:00
/* Register number constants. These are GDB internal register
numbers; they are not used for the simulator or remote targets.
Extra SPRs (those other than MQ, CTR, LR, XER, SPEFSCR) are given
numbers above PPC_NUM_REGS. So are segment registers and other
target-defined registers. */
enum {
PPC_R0_REGNUM = 0,
PPC_F0_REGNUM = 32,
PPC_PC_REGNUM = 64,
PPC_MSR_REGNUM = 65,
PPC_CR_REGNUM = 66,
PPC_LR_REGNUM = 67,
PPC_CTR_REGNUM = 68,
PPC_XER_REGNUM = 69,
PPC_FPSCR_REGNUM = 70,
PPC_MQ_REGNUM = 71,
PPC_SPE_UPPER_GP0_REGNUM = 72,
PPC_SPE_ACC_REGNUM = 104,
PPC_SPE_FSCR_REGNUM = 105,
PPC_VR0_REGNUM = 106,
PPC_VSCR_REGNUM = 138,
PPC_VRSAVE_REGNUM = 139,
* rs6000-tdep: Include "features/rs6000/powerpc-vsx32.c". Include "features/rs6000/powerpc-vsx64.c". (ppc_supply_vsxregset): New function. (ppc_collect_vsxregset): New function. (IS_VSX_PSEUDOREG): New macro. (IS_EFP_PSEUDOREG): New macro. (vsx_register_p): New function. (ppc_vsx_support_p): New function. (rs6000_builtin_type_vec128): New function. (rs6000_register_name): Hide upper halves of vs0~vs31. Return correct names for VSX registers and EFPR registers. (rs6000_pseudo_register_type): Return correct types for VSX and EFPR registers. (rs6000_pseudo_register_reggroup_p): Return correct group for VSX and EFPR registers. (ppc_pseudo_register_read): Rename to dfp_pseudo_register_read. (ppc_pseudo_register_write): Rename to dfp_pseudo_register_write. (vsx_pseudo_register_read): New function. (vsx_pseudo_register_write): New function. (efpr_pseudo_register_read): New function. (efpr_pseudo_register_write): New function. (rs6000_pseudo_register_read): Call new VSX and EFPR read functions. (rs6000_pseudo_register_write): Call new VSX and EFPR write functions. (rs6000_gdbarch_init): Declare have_vsx. Initialize new upper half VSX registers. Initialize VSX-related and EFPR-related pseudo-registers variables. Adjust the number of pseudo registers accordingly. * ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS and SIZEOF_VSRREGS. (gdb_vsxregset_t): New type. (have_ptrace_getsetvsxregs): New variable. (fetch_vsx_register): New function. (fetch_register): Handle VSX registers. (fetch_vsx_registers): New function. (fetch_ppc_registers): Handle VSX registers. (store_ppc_registers): Handle VSX registers. (store_vsx_register): New function. (store_register): Handle VSX registers. (store_vsx_registers): New function. (ppc_linux_read_description): Handle VSX-enabled inferiors. (gdb_vsxregset_t): New type. (supply_vsxregset): New function. (fill_vsxregset): New function. * ppc-tdep.h (vsx_register_p): New prototype. (vsx_support_p): New prototype. (ppc_vsr0_regnum): New variable. (ppc_vsr0_upper_regnum): Likewise. (ppc_efpr0_regnum): Likewise. (ppc_builtin_type_vec128): New type. (ppc_num_vsrs): New constant. (ppc_num_vshrs): New constant. (ppc_num_efprs): Likewise. Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM. (ppc_supply_vsxregset): New prototype. (ppc_collect_vsxregset): New prototype. * ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c" Include "features/rs6000/powerpc-vsx64l.c". (_initialize_ppc_linux_tdep): Initialize VSX-enabled targets. (ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field. (ppc32_linux_vsxregset): New 32-bit VSX-enabled regset. (ppc_linux_regset_from_core_section): Handle VSX core section. (ppc_linux_core_read_description): Support VSX-enabled core files. * ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l Declare tdesc_powerpc_vsx64l * corelow.c (get_core_register_section): Support VSX-enabled core files. * features/rs6000/power-vsx.xml: New VSX descriptions. * features/rs6000/powerpc-vsx32.xml: New file. * features/rs6000/powerpc-vsx32l.xml: New file. * features/rs6000/powerpc-vsx64.xml: New file. * features/rs6000/powerpc-vsx64l.xml: New file. * features/rs6000/powerpc-vsx32.c: New file (generated). * features/rs6000/powerpc-vsx32l.c: New file (generated). * features/rs6000/powerpc-vsx64.c: New file (generated). * features/rs6000/powerpc-vsx64l.c: New file (generated). * features/Makefile: Updated with new descriptions. * regformats/rs6000/powerpc-vsx32l.dat: New file (generated). * regformats/rs6000/powerpc-vsx64l.dat: New file (generated). * testsuite/gdb.arch/vsx-regs.c: New source file. * testsuite/gdb.arch/vsx-regs.exp: New testcase. * testsuite/lib/gdb.exp (skip_vsx_tests): New function.
2008-08-15 23:18:34 +08:00
PPC_VSR0_UPPER_REGNUM = 140,
PPC_VSR31_UPPER_REGNUM = 171,
* NEWS: Document target described register support for PowerPC. * ppc-tdep.h: Remove ppc_spr constants. (struct gdbarch_tdep): Remove regs, ppc_sr0_regnum, and ppc_builtin_type_vec128 members. (PPC_R0_REGNUM, PPC_F0_REGNUM, PPC_PC_REGNUM, PPC_MSR_REGNUM) (PPC_CR_REGNUM, PPC_LR_REGNUM, PPC_CTR_REGNUM, PPC_XER_REGNUM) (PPC_FPSCR_REGNUM, PPC_MQ_REGNUM, PPC_SPE_UPPER_GP0_REGNUM) (PPC_SPE_ACC_REGNUM, PPC_SPE_FSCR_REGNUM, PPC_VR0_REGNUM) (PPC_VSCR_REGNUM, PPC_VRSAVE_REGNUM, PPC_NUM_REGS): New constants. * rs6000-tdep.c: Include preparsed descriptions. (init_sim_regno_table): Do not iterate over pseudo registers. Look up segment registers by name. Use sim_spr_register_name for SPRs. (rs6000_register_sim_regno): Call init_sim_regno_table here. (rs6000_builtin_type_vec128): Delete. (rs6000_register_name): Only handle SPE pseudo registers and upper halves. Call tdesc_register_name for everything else. (rs6000_register_type): Delete. Replace with... (rs6000_pseudo_register_type): ...this new function. Only handle SPE pseudo registers. (rs6000_register_reggroup_p): Delete. Replace with... (rs6000_pseudo_register_reggroup_p): ...this new function. Only handle SPE pseudo registers. (rs6000_convert_register_p): Use ppc_fp0_regnum instead of "struct reg". (rs6000_register_to_value, rs6000_value_to_register): Remove check of reg->fpr. (e500_register_reggroup_p): Delete. (STR, R, R4, R8, R16, F, P8, R32, R64, R0, A4, S, S4, SN4, S64) (COMMON_UISA_REGS, PPC_UISA_SPRS, PPC_UISA_NOFP_SPRS) (PPC_SEGMENT_REGS, PPC_OEA_SPRS, PPC_ALTIVEC_REGS, PPC_SPE_GP_REGS) (PPC_SPE_UPPER_GP_REGS, PPC_EV_PSEUDO_REGS): Delete macros. (registers_powerpc, registers_403, registers_403GC, registers_505) (registers_860, registers_601, registers_602, registers_603) (registers_604, registers_750, registers_7400, registers_e500): Delete variables. (struct variant): Delete nregs, npregs, num_tot_regs, and regs. Add tdesc. (tot_num_registers, num_registers, num_pseudo_registers): Delete. (variants): Delete outdated comment. Use standard target descriptions instead of "struct reg" arrays. (init_variants): Delete. (rs6000_gdbarch_init): Do not guess word size from the BFD architecture if we have a target description. Select a variant before creating a new architecture. Use the variant's target description if the target did not define a register layout. Validate target-supplied registers. Reject mismatches. Use fixed register numbers and new constants instead of magic numbers. Call set_gdbarch_ps_regnum. Call tdesc_use_registers. (_initialize_rs6000_tdep): Initialize the preparsed target descriptions. * target-descriptions.c (tdesc_predefined_types): Add int128 and uint128. (tdesc_find_register_early): New function. (tdesc_numbered_register): Use it. (tdesc_register_size): New function. (tdesc_use_registers): Take a target_desc argument. Do not use gdbarch_target_desc. * target-descriptions.h (tdesc_use_registers): Update prototype and comment. (tdesc_register_size): New prototype. * Makefile.in (powerpc_32_c, powerpc_403_c, powerpc_403gc_c) (powerpc_505_c, powerpc_601_c, powerpc_602_c, powerpc_603_c) (powerpc_604_c, powerpc_64_c, powerpc_7400_c, powerpc_750_c) (powerpc_860_c, powerpc_e500_c, rs6000_c): New macros. (rs6000-tdep.o): Update. * arm-tdep.c (arm_gdbarch_init): Update call to tdesc_use_registers. * m68k-tdep.c (m68k_gdbarch_init): Likewise. * mips-tdep.c (mips_gdbarch_init): Likewise. * gdb.texinfo (Predefined Target Types): Add int128 and uint128. (Standard Target Features): Add PowerPC features. * gdb.xml/tdesc-regs.exp: Add PowerPC support. * sim-ppc.h (sim_spr_register_name): New prototype. * gdb-sim.c (regnum2spr): Rename to... (sim_spr_register_name): ... this. Make global.
2007-10-16 03:45:31 +08:00
PPC_NUM_REGS
};
* ppc-tdep.h (ppc_spr_mq, ppc_spr_xer, ppc_spr_rtcu, ppc_spr_rtcl) (ppc_spr_lr, ppc_spr_ctr, ppc_spr_cnt, ppc_spr_dsisr, ppc_spr_dar) (ppc_spr_dec, ppc_spr_sdr1, ppc_spr_srr0, ppc_spr_srr1) (ppc_spr_eie, ppc_spr_eid, ppc_spr_nri, ppc_spr_sp, ppc_spr_cmpa) (ppc_spr_cmpb, ppc_spr_cmpc, ppc_spr_cmpd, ppc_spr_icr) (ppc_spr_der, ppc_spr_counta, ppc_spr_countb, ppc_spr_cmpe) (ppc_spr_cmpf, ppc_spr_cmpg, ppc_spr_cmph, ppc_spr_lctrl1) (ppc_spr_lctrl2, ppc_spr_ictrl, ppc_spr_bar, ppc_spr_vrsave) (ppc_spr_sprg0, ppc_spr_sprg1, ppc_spr_sprg2, ppc_spr_sprg3) (ppc_spr_ear, ppc_spr_tbl, ppc_spr_tbu, ppc_spr_pvr) (ppc_spr_spefscr, ppc_spr_ibat0u, ppc_spr_ibat0l, ppc_spr_ibat1u) (ppc_spr_ibat1l, ppc_spr_ibat2u, ppc_spr_ibat2l, ppc_spr_ibat3u) (ppc_spr_ibat3l, ppc_spr_dbat0u, ppc_spr_dbat0l, ppc_spr_dbat1u) (ppc_spr_dbat1l, ppc_spr_dbat2u, ppc_spr_dbat2l, ppc_spr_dbat3u) (ppc_spr_dbat3l, ppc_spr_ic_cst, ppc_spr_ic_adr, ppc_spr_ic_dat) (ppc_spr_dc_cst, ppc_spr_dc_adr, ppc_spr_dc_dat, ppc_spr_dpdr) (ppc_spr_dpir, ppc_spr_immr, ppc_spr_mi_ctr, ppc_spr_mi_ap) (ppc_spr_mi_epn, ppc_spr_mi_twc, ppc_spr_mi_rpn, ppc_spr_mi_cam) (ppc_spr_mi_ram0, ppc_spr_mi_ram1, ppc_spr_md_ctr, ppc_spr_m_casid) (ppc_spr_md_ap, ppc_spr_md_epn, ppc_spr_md_twb, ppc_spr_md_twc) (ppc_spr_md_rpn, ppc_spr_m_tw, ppc_spr_md_dbcam, ppc_spr_md_dbram0) (ppc_spr_md_dbram1, ppc_spr_ummcr0, ppc_spr_upmc1, ppc_spr_upmc2) (ppc_spr_usia, ppc_spr_ummcr1, ppc_spr_upmc3, ppc_spr_upmc4) (ppc_spr_zpr, ppc_spr_pid, ppc_spr_mmcr0, ppc_spr_pmc1) (ppc_spr_sgr, ppc_spr_pmc2, ppc_spr_dcwr, ppc_spr_sia) (ppc_spr_mmcr1, ppc_spr_pmc3, ppc_spr_pmc4, ppc_spr_sda) (ppc_spr_tbhu, ppc_spr_tblu, ppc_spr_dmiss, ppc_spr_dcmp) (ppc_spr_hash1, ppc_spr_hash2, ppc_spr_icdbdr, ppc_spr_imiss) (ppc_spr_esr, ppc_spr_icmp, ppc_spr_dear, ppc_spr_rpa) (ppc_spr_evpr, ppc_spr_cdbcr, ppc_spr_tsr, ppc_spr_602_tcr) (ppc_spr_403_tcr, ppc_spr_ibr, ppc_spr_pit, ppc_spr_esasrr) (ppc_spr_tbhi, ppc_spr_tblo, ppc_spr_srr2, ppc_spr_sebr) (ppc_spr_srr3, ppc_spr_ser, ppc_spr_hid0, ppc_spr_dbsr) (ppc_spr_hid1, ppc_spr_iabr, ppc_spr_dbcr, ppc_spr_iac1) (ppc_spr_dabr, ppc_spr_iac2, ppc_spr_dac1, ppc_spr_dac2) (ppc_spr_l2cr, ppc_spr_dccr, ppc_spr_ictc, ppc_spr_iccr) (ppc_spr_thrm1, ppc_spr_pbl1, ppc_spr_thrm2, ppc_spr_pbu1) (ppc_spr_thrm3, ppc_spr_pbl2, ppc_spr_fpecr, ppc_spr_lt) (ppc_spr_pir, ppc_spr_pbu2): New enum constants for PowerPC special-purpose register numbers.
2004-07-15 07:13:13 +08:00
2005-10-29 02:23:32 +08:00
/* Instruction size. */
#define PPC_INSN_SIZE 4
/* Estimate for the maximum number of instrctions in a function epilogue. */
#define PPC_MAX_EPILOGUE_INSTRUCTIONS 52
2005-10-29 02:23:32 +08:00
#endif /* ppc-tdep.h */