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[AArch64] Don't try to align insn in non-executale section

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2015-04-27  Renlin Li  <renlin.li@arm.com>

  gas/
    * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
    section.
    (md_assemble): Likewise, move the align code outside the loop.
This commit is contained in:
Renlin Li
2015-04-27 11:36:12 +01:00
committed by Jiong Wang
parent 417c80f9e4
commit eb9d6cc91a
2 changed files with 16 additions and 12 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2015-04-27 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
section.
(md_assemble): Likewise, move the align code outside the loop.
2015-04-24 Jim Wilson <jim.wilson@linaro.org> 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
* config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features

22
gas/config/tc-aarch64.c
View File

@ -1858,10 +1858,9 @@ s_aarch64_inst (int ignored ATTRIBUTE_UNUSED)
/* Sections are assumed to start aligned. In executable section, there is no /* Sections are assumed to start aligned. In executable section, there is no
MAP_DATA symbol pending. So we only align the address during MAP_DATA symbol pending. So we only align the address during
MAP_DATA --> MAP_INSN transition. MAP_DATA --> MAP_INSN transition.
For other sections, this is not guaranteed, align it anyway. */ For other sections, this is not guaranteed. */
enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate; enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate;
if (!need_pass_2 && ((subseg_text_p (now_seg) && mapstate == MAP_DATA) if (!need_pass_2 && subseg_text_p (now_seg) && mapstate == MAP_DATA)
|| !subseg_text_p (now_seg)))
frag_align_code (2, 0); frag_align_code (2, 0);
#ifdef OBJ_ELF #ifdef OBJ_ELF
@ -5690,6 +5689,14 @@ md_assemble (char *str)
init_operand_error_report (); init_operand_error_report ();
/* Sections are assumed to start aligned. In executable section, there is no
MAP_DATA symbol pending. So we only align the address during
MAP_DATA --> MAP_INSN transition.
For other sections, this is not guaranteed. */
enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate;
if (!need_pass_2 && subseg_text_p (now_seg) && mapstate == MAP_DATA)
frag_align_code (2, 0);
saved_cond = inst.cond; saved_cond = inst.cond;
reset_aarch64_instruction (&inst); reset_aarch64_instruction (&inst);
inst.cond = saved_cond; inst.cond = saved_cond;
@ -5705,15 +5712,6 @@ md_assemble (char *str)
dump_opcode_operands (opcode); dump_opcode_operands (opcode);
#endif /* DEBUG_AARCH64 */ #endif /* DEBUG_AARCH64 */
/* Sections are assumed to start aligned. In executable section, there is no
MAP_DATA symbol pending. So we only align the address during
MAP_DATA --> MAP_INSN transition.
For other sections, this is not guaranteed, align it anyway. */
enum mstate mapstate = seg_info (now_seg)->tc_segment_info_data.mapstate;
if (!need_pass_2 && ((subseg_text_p (now_seg) && mapstate == MAP_DATA)
|| !subseg_text_p (now_seg)))
frag_align_code (2, 0);
mapping_state (MAP_INSN); mapping_state (MAP_INSN);
inst_base = &inst.base; inst_base = &inst.base;