2012-07-28 04:23:05 +08:00
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/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
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Original: s390x-linux64.xml */
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 23:03:01 +08:00
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#include "defs.h"
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2011-12-01 00:06:55 +08:00
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#include "osabi.h"
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 23:03:01 +08:00
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#include "target-descriptions.h"
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struct target_desc *tdesc_s390x_linux64;
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static void
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initialize_tdesc_s390x_linux64 (void)
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{
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struct target_desc *result = allocate_target_description ();
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struct tdesc_feature *feature;
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set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
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feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
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2011-12-01 00:06:55 +08:00
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tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
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tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 23:03:01 +08:00
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tdesc_create_reg (feature, "r0", 2, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r1", 3, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r2", 4, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r3", 5, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r4", 6, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r5", 7, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r6", 8, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r7", 9, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r8", 10, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r9", 11, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r10", 12, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r11", 13, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r12", 14, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r13", 15, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r14", 16, 1, "general", 64, "uint64");
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tdesc_create_reg (feature, "r15", 17, 1, "general", 64, "uint64");
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feature = tdesc_create_feature (result, "org.gnu.gdb.s390.acr");
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tdesc_create_reg (feature, "acr0", 18, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr1", 19, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr2", 20, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr3", 21, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr4", 22, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr5", 23, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr6", 24, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr7", 25, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr8", 26, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr9", 27, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr10", 28, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr11", 29, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr12", 30, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr13", 31, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr14", 32, 1, "access", 32, "uint32");
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tdesc_create_reg (feature, "acr15", 33, 1, "access", 32, "uint32");
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feature = tdesc_create_feature (result, "org.gnu.gdb.s390.fpr");
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tdesc_create_reg (feature, "fpc", 34, 1, "float", 32, "uint32");
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tdesc_create_reg (feature, "f0", 35, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f1", 36, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f2", 37, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f3", 38, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f4", 39, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f5", 40, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f6", 41, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f7", 42, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f8", 43, 1, "float", 64, "ieee_double");
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tdesc_create_reg (feature, "f9", 44, 1, "float", 64, "ieee_double");
|
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tdesc_create_reg (feature, "f10", 45, 1, "float", 64, "ieee_double");
|
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tdesc_create_reg (feature, "f11", 46, 1, "float", 64, "ieee_double");
|
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|
|
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tdesc_create_reg (feature, "f12", 47, 1, "float", 64, "ieee_double");
|
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tdesc_create_reg (feature, "f13", 48, 1, "float", 64, "ieee_double");
|
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tdesc_create_reg (feature, "f14", 49, 1, "float", 64, "ieee_double");
|
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tdesc_create_reg (feature, "f15", 50, 1, "float", 64, "ieee_double");
|
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|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 22:14:50 +08:00
|
|
|
feature = tdesc_create_feature (result, "org.gnu.gdb.s390.linux");
|
|
|
|
|
tdesc_create_reg (feature, "orig_r2", 51, 1, "system", 64, "uint64");
|
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|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 23:03:01 +08:00
|
|
|
tdesc_s390x_linux64 = result;
|
|
|
|
|
}
|
