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* ld-scripts/phdrs.exp: Expect to fail for the RX. * elf32-rx.c: Add support for PID mode. (rx_elf_relocate_section): Add checks for unsafe PID relocations. Include addend in R_RX_SYM relocations. * config/rx-defs.h (rx_pid_register): New. (rx_gp_register): New. * config/rx-parse.y (rx_lex): Add support for %gpreg and %pidreg. (displacement): Add PID support. * config/tc-rx.c (rx_pid_mode): New. (rx_num_int_regs): New. (rx_pid_register): New. (rx_gp_register): New. (options): Add -mpid and -mint-register= options. (md_longopts): Likewise. (md_parse_option): Likewise. (md_show_usage): Likewise. (rx_pid_symbol): New. (rx_pidreg_symbol): New. (rx_gpreg_symbol): New. (md_begin): Support PID. (rx_validate_fix_sub): Support PID. (tc_gen_reloc): Support PID. * doc/c-rx.texi: Document PID support. * rx.h (E_FLAG_RX_PID): New.
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/* rx-defs.h Renesas RX internal definitions
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Copyright 2008, 2009
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifndef RX_DEFS_H
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#define RX_DEFS_H
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/* Third operand to rx_op. */
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#define RXREL_SIGNED 0
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#define RXREL_UNSIGNED 1
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#define RXREL_NEGATIVE 2
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#define RXREL_PCREL 3
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#define RXREL_NEGATIVE_BORROW 4
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#define RX_RELAX_NONE 0
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#define RX_RELAX_BRANCH 1
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#define RX_RELAX_IMM 2
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#define RX_RELAX_DISP 3
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extern int rx_pid_register;
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extern int rx_gp_register;
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extern int rx_error (char *);
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extern void rx_lex_init (char *, char *);
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extern void rx_base1 (int);
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extern void rx_base2 (int, int);
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extern void rx_base3 (int, int, int);
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extern void rx_base4 (int, int, int, int);
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extern void rx_field (int, int, int);
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extern void rx_op (expressionS, int, int);
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extern void rx_disp3 (expressionS, int);
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extern void rx_field5s (expressionS);
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extern void rx_field5s2 (expressionS);
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extern void rx_relax (int, int);
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extern void rx_linkrelax_dsp (int);
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extern void rx_linkrelax_imm (int);
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extern void rx_linkrelax_branch (void);
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extern int rx_parse (void);
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extern int rx_wrap (void);
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extern char * rx_lex_start;
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extern char * rx_lex_end;
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#endif
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