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target-ppc: add vexptefp instruction 

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2009-02-09 12:20:50 +01:00
parent 8229c9913a
commit 0bffbc6c7d
3 changed files with 13 additions and 0 deletions
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1
target-ppc/helper.h
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@ -246,6 +246,7 @@ DEF_HELPER_2(vrefp, void, avr, avr)
DEF_HELPER_2(vrsqrtefp, void, avr, avr)
DEF_HELPER_4(vmaddfp, void, avr, avr, avr, avr)
DEF_HELPER_4(vnmsubfp, void, avr, avr, avr, avr)
DEF_HELPER_2(vexptefp, void, avr, avr)
DEF_HELPER_2(vlogefp, void, avr, avr)
DEF_HELPER_2(vrfim, void, avr, avr)
DEF_HELPER_2(vrfin, void, avr, avr)

10
target-ppc/op_helper.c
View File

@ -2713,6 +2713,16 @@ void helper_vsel (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
r->u64[1] = (a->u64[1] & ~c->u64[1]) | (b->u64[1] & c->u64[1]);
}
void helper_vexptefp (ppc_avr_t *r, ppc_avr_t *b)
{
int i;
for (i = 0; i < ARRAY_SIZE(r->f); i++) {
HANDLE_NAN1(r->f[i], b->f[i]) {
r->f[i] = float32_exp2(b->f[i], &env->vec_status);
}
}
}
void helper_vlogefp (ppc_avr_t *r, ppc_avr_t *b)
{
int i;

2
target-ppc/translate.c
View File

@ -6382,6 +6382,7 @@ GEN_VXFORM_NOA(vupkhpx, 7, 13);
GEN_VXFORM_NOA(vupklpx, 7, 15);
GEN_VXFORM_NOA(vrefp, 5, 4);
GEN_VXFORM_NOA(vrsqrtefp, 5, 5);
GEN_VXFORM_NOA(vexptefp, 5, 6);
GEN_VXFORM_NOA(vlogefp, 5, 7);
GEN_VXFORM_NOA(vrfim, 5, 8);
GEN_VXFORM_NOA(vrfin, 5, 9);
@ -8696,6 +8697,7 @@ GEN_VXFORM_NOA(vupkhpx, 7, 13),
GEN_VXFORM_NOA(vupklpx, 7, 15),
GEN_VXFORM_NOA(vrefp, 5, 4),
GEN_VXFORM_NOA(vrsqrtefp, 5, 5),
GEN_VXFORM_NOA(vexptefp, 5, 6),
GEN_VXFORM_NOA(vlogefp, 5, 7),
GEN_VXFORM_NOA(vrfim, 5, 8),
GEN_VXFORM_NOA(vrfin, 5, 9),