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target/i386: rewrite destructive 3DNow operations 

Remove use of the MOVE macro, since it will be purged from
MMX/SSE as well.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
pull/220/head
Paolo Bonzini 4 years ago
parent
71964f1b69
commit
25bdec79c6
1 changed files with 16 additions and 16 deletions
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  1. 32
      target/i386/ops_sse.h

32
target/i386/ops_sse.h
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@ -1327,11 +1327,11 @@ void helper_pf2iw(CPUX86State *env, MMXReg *d, MMXReg *s)
void helper_pfacc(CPUX86State *env, MMXReg *d, MMXReg *s)
{
MMXReg r;
float32 r;
r.MMX_S(0) = float32_add(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
MOVE(*d, r);
r = float32_add(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
d->MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
d->MMX_S(0) = r;
}
void helper_pfadd(CPUX86State *env, MMXReg *d, MMXReg *s)
@ -1392,20 +1392,20 @@ void helper_pfmul(CPUX86State *env, MMXReg *d, MMXReg *s)
void helper_pfnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
{
MMXReg r;
float32 r;
r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
r.MMX_S(1) = float32_sub(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
MOVE(*d, r);
r = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
d->MMX_S(1) = float32_sub(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
d->MMX_S(0) = r;
}
void helper_pfpnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
{
MMXReg r;
float32 r;
r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
MOVE(*d, r);
r = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
d->MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
d->MMX_S(0) = r;
}
void helper_pfrcp(CPUX86State *env, MMXReg *d, MMXReg *s)
@ -1438,11 +1438,11 @@ void helper_pfsubr(CPUX86State *env, MMXReg *d, MMXReg *s)
void helper_pswapd(CPUX86State *env, MMXReg *d, MMXReg *s)
{
MMXReg r;
uint32_t r;
r.MMX_L(0) = s->MMX_L(1);
r.MMX_L(1) = s->MMX_L(0);
MOVE(*d, r);
r = s->MMX_L(0);
d->MMX_L(0) = s->MMX_L(1);
d->MMX_L(1) = r;
}
#endif

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