From 015551fcfbf75f39651b5ddff359538ef25860ee Mon Sep 17 00:00:00 2001 From: Joern Rennecke Date: Wed, 5 Apr 2000 21:23:05 +0000 Subject: sh-dsp REPEAT support: opcodes: * sh-opc.h (sh_nibble_type): Remove DISP_8 and DISP_4. Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT. (sh_arg_type): Add A_PC. (sh_table): Update entries using immediates. Add repeat. * sh-dis.c (print_insn_shx): Remove DISP_8 and DISP_4. Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT. gas: * config/tc-sh.c (immediate): Delete. (sh_operand_info): Add immediate member. (parse_reg): Use A_PC for pc. (parse_exp): Add second argument 'op'. All callers changed. (parse_at): Expect pc to be coded as A_PC. Use immediate field in *op. (insert): Add fourth argument 'op'. All callers changed. (build_relax): Add second argument 'op'. All callers changed. (insert_loop_bounds): New function. (build_Mytes): Remove DISP_4. Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT. (assemble_ppi): Use immediate field in *operand. (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}. (md_apply_fix): Likewise. (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL. include/coff: * sh.h (R_SH_LOOP_START, R_SH_LOOP_END): Define. include/elf: * sh.h (R_SH_LOOP_START, R_SH_LOOP_END): New RELOC_NUMBERs. bfd: * reloc.c (_bfd_relocate_contents): Add BFD_RELOC_SH_LOOP_START and BFD_RELOC_SH_LOOP_END. * elf32-sh.c (sh_elf_howto_tab): Change special_func to sh_elf_ignore_reloc for all entries that sh_elf_reloc used to ignore. Add entries for R_SH_LOOP_START and R_SH_LOOP_END. (sh_elf_reloc_loop): New function. (sh_elf_reloc): No need to test for always-to-be-ignored relocs any more. (sh_rel): Add entries for BFD_RELOC_SH_LOOP_{START,END}. (sh_elf_relocate_section): Handle BFD_RELOC_SH_LOOP_{START,END}. * bfd-in2.h, libbfd.h: Regenerate. --- include/coff/ChangeLog | 4 ++++ include/coff/sh.h | 3 +++ include/elf/ChangeLog | 4 ++++ include/elf/sh.h | 4 +++- 4 files changed, 14 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog index 76b52c0..9630f40 100644 --- a/include/coff/ChangeLog +++ b/include/coff/ChangeLog @@ -1,3 +1,7 @@ +Wed Apr 5 22:08:41 2000 J"orn Rennecke + + * sh.h (R_SH_LOOP_START, R_SH_LOOP_END): Define. + 2000-03-15 Kazu Hirata * internal.h: Fix a typo in the comment for R_MOVL2. diff --git a/include/coff/sh.h b/include/coff/sh.h index f7271f2..2ea0d26 100644 --- a/include/coff/sh.h +++ b/include/coff/sh.h @@ -305,3 +305,6 @@ struct external_reloc { #define R_SH_LABEL 32 /* label */ /* NB: R_SH_SWITCH8 is 33 */ + +#define R_SH_LOOP_START 34 +#define R_SH_LOOP_END 35 diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index e1f68c3..85ff853 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,7 @@ +Wed Apr 5 22:08:59 2000 J"orn Rennecke + + * sh.h (R_SH_LOOP_START, R_SH_LOOP_END): New RELOC_NUMBERs. + 2000-03-27 Denis Chertykov * avr.h: New file. AVR ELF support for BFD. diff --git a/include/elf/sh.h b/include/elf/sh.h index faee509..2b132c1 100644 --- a/include/elf/sh.h +++ b/include/elf/sh.h @@ -1,5 +1,5 @@ /* SH ELF support for BFD. - Copyright (C) 1998 Free Software Foundation, Inc. + Copyright (C) 1998, 2000 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -76,6 +76,8 @@ START_RELOC_NUMBERS (elf_sh_reloc_type) RELOC_NUMBER (R_SH_SWITCH8, 33) RELOC_NUMBER (R_SH_GNU_VTINHERIT, 34) RELOC_NUMBER (R_SH_GNU_VTENTRY, 35) + RELOC_NUMBER (R_SH_LOOP_START, 36) + RELOC_NUMBER (R_SH_LOOP_END, 37) EMPTY_RELOC (R_SH_max) END_RELOC_NUMBERS -- cgit v1.1