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| author | Paul Brook <paul@codesourcery.com> | 2005-09-06 16:59:24 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2005-09-06 16:59:24 +0000 |
| commit | 0110f2b896d40a2ab1d19b85f7990d1c1a45792a (patch) | |
| tree | 0b9fef94c8cfa8d6ff26146fd8578e43db60f1b6 /gas/config/tc-arm.h | |
| parent | 9a64e435419869030e27d54f0433810b8b56d1ac (diff) | |
| download | gdb-0110f2b896d40a2ab1d19b85f7990d1c1a45792a.zip gdb-0110f2b896d40a2ab1d19b85f7990d1c1a45792a.tar.gz gdb-0110f2b896d40a2ab1d19b85f7990d1c1a45792a.tar.bz2 | |
2005-09-06 Paul Brook <paul@codesourcery.com>
gas/
* config/tc-arm.c (arm_it): Add relax field.
(T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
(do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
do_t_mov_cmp): Allow relaxation.
(output_relax_insn): New function.
(put_thumb32_insn): New function.
(output_inst): Use new functions.
(md_assemble): Don't throw error on relaxable instructions.
(insns): Change "b" entry from TCE(...) to tCE(...).
(md_estimate_size_before_relax): Return 2.
(md_convert_frag, relax_immediate, relax_adr, relax_addsub,
relax_branch, arm_relax_frag): New functions.
(arm_force_relocation): Return 0 for Thumb-2 immediate operand
relocations.
* config/tc-arm.h (md_convert_frag): Remove definition.
(md_relax_frag): Define.
(arm_relax_frag): Add prototype.
gas/testsuite/
* gas/arm/thumb2_relax.d: New test.
* gas/arm/thumb2_relax.s: New test.
* gas/arm/thumb32.d: Adjust expected results to include relaxation.
* gas/arm/thumb32.s: Tweak for better coverage of relaxable
instructions. Remove load/store tests.
Diffstat (limited to 'gas/config/tc-arm.h')
| -rw-r--r-- | gas/config/tc-arm.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gas/config/tc-arm.h b/gas/config/tc-arm.h index 1def078..c2ae6d6 100644 --- a/gas/config/tc-arm.h +++ b/gas/config/tc-arm.h @@ -79,7 +79,9 @@ struct fix; #define TC_FORCE_RELOCATION(FIX) arm_force_relocation (FIX) -#define md_convert_frag(b, s, f) { as_fatal (_("arm convert_frag\n")); } +#define md_relax_frag(segment, fragp, stretch) \ + arm_relax_frag(segment, fragp, stretch) +extern int arm_relax_frag (asection *, struct frag *, long); #define md_cleanup() arm_cleanup () |