diff options
| author | Eduardo Habkost <ehabkost@redhat.com> | 2015-02-03 15:57:50 -0200 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2015-02-25 15:00:07 -0300 |
| commit | 08e1a1e5a175ecbfdb761db5a62090498f736969 (patch) | |
| tree | c945ee198e75b1dfc45b09d0bcaaefd08f5844fe /target-i386/cpu.c | |
| parent | a3c2ca7d29ff39cd5b06e48fa1e42c91d05ebd36 (diff) | |
target-i386: Eliminate unnecessary get_cpuid_vendor() function
The function was used in only two places. In one of them, the function
made the code less readable by requiring temporary te[bcd]x variables.
In the other one we can simply inline the existing code.
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'target-i386/cpu.c')
| -rw-r--r-- | target-i386/cpu.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 39d2fda885..8c44e5b2da 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2214,14 +2214,6 @@ void x86_cpudef_setup(void) } } -static void get_cpuid_vendor(CPUX86State *env, uint32_t *ebx, - uint32_t *ecx, uint32_t *edx) -{ - *ebx = env->cpuid_vendor1; - *edx = env->cpuid_vendor2; - *ecx = env->cpuid_vendor3; -} - void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx) @@ -2255,7 +2247,9 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, switch(index) { case 0: *eax = env->cpuid_level; - get_cpuid_vendor(env, ebx, ecx, edx); + *ebx = env->cpuid_vendor1; + *edx = env->cpuid_vendor2; + *ecx = env->cpuid_vendor3; break; case 1: *eax = env->cpuid_version; @@ -2448,11 +2442,9 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, * So dont set it here for Intel to make Linux guests happy. */ if (cs->nr_cores * cs->nr_threads > 1) { - uint32_t tebx, tecx, tedx; - get_cpuid_vendor(env, &tebx, &tecx, &tedx); - if (tebx != CPUID_VENDOR_INTEL_1 || - tedx != CPUID_VENDOR_INTEL_2 || - tecx != CPUID_VENDOR_INTEL_3) { + if (env->cpuid_vendor1 != CPUID_VENDOR_INTEL_1 || + env->cpuid_vendor2 != CPUID_VENDOR_INTEL_2 || + env->cpuid_vendor3 != CPUID_VENDOR_INTEL_3) { *ecx |= 1 << 1; /* CmpLegacy bit */ } } |