target-i386: xsave: Simplify CPUID[0xD,0].{EAX,EDX} calculation
Instead of assigning individual bits in a loop, just copy the values from ena_mask. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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@ -2523,15 +2523,11 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
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for (i = 2; i < ARRAY_SIZE(x86_ext_save_areas); i++) {
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const ExtSaveArea *esa = &x86_ext_save_areas[i];
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if ((ena_mask >> i) & 1) {
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if (i < 32) {
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*eax |= 1u << i;
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} else {
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*edx |= 1u << (i - 32);
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}
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*ecx = MAX(*ecx, esa->offset + esa->size);
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}
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}
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*eax |= ena_mask & (XSTATE_FP_MASK | XSTATE_SSE_MASK);
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*eax = ena_mask;
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*edx = ena_mask >> 32;
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*ebx = *ecx;
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} else if (count == 1) {
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*eax = env->features[FEAT_XSAVE];
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