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x86: don't record full i386_cpu_flags in struct i386_tc_frag_data

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We only use a single bit of this ever growing structure.
This commit is contained in:
Jan Beulich 2023-10-23 10:33:25 +02:00
parent c8be4b6f1d
commit 9f314ead9d
2 changed files with 4 additions and 4 deletions
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4
gas/config/tc-i386.c
View File

@ -1470,7 +1470,7 @@ i386_generate_nops (fragS *fragP, char *where, offsetT count, int limit)
case PROCESSOR_UNKNOWN:
/* We use cpu_arch_isa_flags to check if we SHOULD
optimize with nops. */
if (fragP->tc_frag_data.isa_flags.bitfield.cpunop)
if (fragP->tc_frag_data.isanop)
patt = alt_patt;
break;
@ -1516,7 +1516,7 @@ i386_generate_nops (fragS *fragP, char *where, offsetT count, int limit)
default:
/* We use cpu_arch_isa_flags to check if we CAN optimize
with nops. */
if (fragP->tc_frag_data.isa_flags.bitfield.cpunop)
if (fragP->tc_frag_data.isanop)
patt = alt_patt;
break;

4
gas/config/tc-i386.h
View File

@ -284,7 +284,6 @@ struct i386_tc_frag_data
} u;
addressT padding_address;
enum processor_type isa;
i386_cpu_flags isa_flags;
enum processor_type tune;
enum i386_flag_code code;
unsigned int max_bytes;
@ -298,6 +297,7 @@ struct i386_tc_frag_data
unsigned int classified : 1;
unsigned int branch_type : 3;
unsigned int cpunop : 1;
unsigned int isanop : 1;
};
/* We need to emit the right NOP pattern in .align frags. This is
@ -311,9 +311,9 @@ struct i386_tc_frag_data
(FRAGP)->tc_frag_data.u.padding_fragP = NULL; \
(FRAGP)->tc_frag_data.padding_address = 0; \
(FRAGP)->tc_frag_data.isa = cpu_arch_isa; \
(FRAGP)->tc_frag_data.isa_flags = cpu_arch_isa_flags; \
(FRAGP)->tc_frag_data.tune = cpu_arch_tune; \
(FRAGP)->tc_frag_data.cpunop = cpu_arch_flags.bitfield.cpunop; \
(FRAGP)->tc_frag_data.isanop = cpu_arch_isa_flags.bitfield.cpunop; \
(FRAGP)->tc_frag_data.code = i386_flag_code; \
(FRAGP)->tc_frag_data.max_bytes = (MAX_BYTES); \
(FRAGP)->tc_frag_data.length = 0; \