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[ARM] Fix assembly comment syntax in -mprint-tune-info

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* config/arm/arm.c (arm_print_tune_info): Use ASM_COMMENT_START instead
	of explicit '@'.  Add missing assembly comment marker on branch costs
	printout.

From-SVN: r245388
This commit is contained in:
Kyrylo Tkachov 2017-02-13 15:09:54 +00:00 • committed by Kyrylo Tkachov
parent 0e9d2c4f5f
commit 8d1ce2b57b
2 changed files with 39 additions and 24 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2016-02-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.c (arm_print_tune_info): Use ASM_COMMENT_START instead
of explicit '@'. Add missing assembly comment marker on branch costs
printout.
2017-02-13 Nathan Sidwell <nathan@acm.org>
* gengtype-lex.l (<in_struct>): Add '/'.

57
gcc/config/arm/arm.c
View file

@ -25948,46 +25948,55 @@ arm_emit_eabi_attribute (const char *name, int num, int val)
void
arm_print_tune_info (void)
{
asm_fprintf (asm_out_file, "\t@.tune parameters\n");
asm_fprintf (asm_out_file, "\t\t@constant_limit:\t%d\n",
asm_fprintf (asm_out_file, "\t" ASM_COMMENT_START ".tune parameters\n");
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "constant_limit:\t%d\n",
current_tune->constant_limit);
asm_fprintf (asm_out_file, "\t\t@max_insns_skipped:\t%d\n",
current_tune->max_insns_skipped);
asm_fprintf (asm_out_file, "\t\t@prefetch.num_slots:\t%d\n",
current_tune->prefetch.num_slots);
asm_fprintf (asm_out_file, "\t\t@prefetch.l1_cache_size:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"max_insns_skipped:\t%d\n", current_tune->max_insns_skipped);
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"prefetch.num_slots:\t%d\n", current_tune->prefetch.num_slots);
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"prefetch.l1_cache_size:\t%d\n",
current_tune->prefetch.l1_cache_size);
asm_fprintf (asm_out_file, "\t\t@prefetch.l1_cache_line_size:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"prefetch.l1_cache_line_size:\t%d\n",
current_tune->prefetch.l1_cache_line_size);
asm_fprintf (asm_out_file, "\t\t@prefer_constant_pool:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"prefer_constant_pool:\t%d\n",
(int) current_tune->prefer_constant_pool);
asm_fprintf (asm_out_file, "\t\t@branch_cost:\t(s:speed, p:predictable)\n");
asm_fprintf (asm_out_file, "\t\t\t\ts&p\tcost\n");
asm_fprintf (asm_out_file, "\t\t\t\t00\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"branch_cost:\t(s:speed, p:predictable)\n");
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "\t\ts&p\tcost\n");
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "\t\t00\t%d\n",
current_tune->branch_cost (false, false));
asm_fprintf (asm_out_file, "\t\t\t\t01\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "\t\t01\t%d\n",
current_tune->branch_cost (false, true));
asm_fprintf (asm_out_file, "\t\t\t\t10\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "\t\t10\t%d\n",
current_tune->branch_cost (true, false));
asm_fprintf (asm_out_file, "\t\t\t\t11\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "\t\t11\t%d\n",
current_tune->branch_cost (true, true));
asm_fprintf (asm_out_file, "\t\t@prefer_ldrd_strd:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"prefer_ldrd_strd:\t%d\n",
(int) current_tune->prefer_ldrd_strd);
asm_fprintf (asm_out_file, "\t\t@logical_op_non_short_circuit:\t[%d,%d]\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"logical_op_non_short_circuit:\t[%d,%d]\n",
(int) current_tune->logical_op_non_short_circuit_thumb,
(int) current_tune->logical_op_non_short_circuit_arm);
asm_fprintf (asm_out_file, "\t\t@prefer_neon_for_64bits:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"prefer_neon_for_64bits:\t%d\n",
(int) current_tune->prefer_neon_for_64bits);
asm_fprintf (asm_out_file,
"\t\t@disparage_flag_setting_t16_encodings:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"disparage_flag_setting_t16_encodings:\t%d\n",
(int) current_tune->disparage_flag_setting_t16_encodings);
asm_fprintf (asm_out_file, "\t\t@string_ops_prefer_neon:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"string_ops_prefer_neon:\t%d\n",
(int) current_tune->string_ops_prefer_neon);
asm_fprintf (asm_out_file, "\t\t@max_insns_inline_memset:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START
"max_insns_inline_memset:\t%d\n",
current_tune->max_insns_inline_memset);
asm_fprintf (asm_out_file, "\t\t@fusible_ops:\t%u\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "fusible_ops:\t%u\n",
current_tune->fusible_ops);
asm_fprintf (asm_out_file, "\t\t@sched_autopref:\t%d\n",
asm_fprintf (asm_out_file, "\t\t" ASM_COMMENT_START "sched_autopref:\t%d\n",
(int) current_tune->sched_autopref);
}