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target/ppc: Use tcg_gen_gvec_rotlv

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Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2020-04-19 21:54:56 -07:00
parent ab87a66fa2
commit 3e114acc91
3 changed files with 4 additions and 25 deletions
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4
target/ppc/helper.h
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@ -214,10 +214,6 @@ DEF_HELPER_3(vsubuqm, void, avr, avr, avr)
DEF_HELPER_4(vsubecuq, void, avr, avr, avr, avr)
DEF_HELPER_4(vsubeuqm, void, avr, avr, avr, avr)
DEF_HELPER_3(vsubcuq, void, avr, avr, avr)
DEF_HELPER_3(vrlb, void, avr, avr, avr)
DEF_HELPER_3(vrlh, void, avr, avr, avr)
DEF_HELPER_3(vrlw, void, avr, avr, avr)
DEF_HELPER_3(vrld, void, avr, avr, avr)
DEF_HELPER_4(vsldoi, void, avr, avr, avr, i32)
DEF_HELPER_3(vextractub, void, avr, avr, i32)
DEF_HELPER_3(vextractuh, void, avr, avr, i32)

17
target/ppc/int_helper.c
View File

@ -1348,23 +1348,6 @@ VRFI(p, float_round_up)
VRFI(z, float_round_to_zero)
#undef VRFI
#define VROTATE(suffix, element, mask) \
void helper_vrl##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
{ \
int i; \
\
for (i = 0; i < ARRAY_SIZE(r->element); i++) { \
unsigned int shift = b->element[i] & mask; \
r->element[i] = (a->element[i] << shift) | \
(a->element[i] >> (sizeof(a->element[0]) * 8 - shift)); \
} \
}
VROTATE(b, u8, 0x7)
VROTATE(h, u16, 0xF)
VROTATE(w, u32, 0x1F)
VROTATE(d, u64, 0x3F)
#undef VROTATE
void helper_vrsqrtefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)
{
int i;

8
target/ppc/translate/vmx-impl.inc.c
View File

@ -900,13 +900,13 @@ GEN_VXFORM3(vsubeuqm, 31, 0);
GEN_VXFORM3(vsubecuq, 31, 0);
GEN_VXFORM_DUAL(vsubeuqm, PPC_NONE, PPC2_ALTIVEC_207, \
vsubecuq, PPC_NONE, PPC2_ALTIVEC_207)
GEN_VXFORM(vrlb, 2, 0);
GEN_VXFORM(vrlh, 2, 1);
GEN_VXFORM(vrlw, 2, 2);
GEN_VXFORM_V(vrlb, MO_8, tcg_gen_gvec_rotlv, 2, 0);
GEN_VXFORM_V(vrlh, MO_16, tcg_gen_gvec_rotlv, 2, 1);
GEN_VXFORM_V(vrlw, MO_32, tcg_gen_gvec_rotlv, 2, 2);
GEN_VXFORM(vrlwmi, 2, 2);
GEN_VXFORM_DUAL(vrlw, PPC_ALTIVEC, PPC_NONE, \
vrlwmi, PPC_NONE, PPC2_ISA300)
GEN_VXFORM(vrld, 2, 3);
GEN_VXFORM_V(vrld, MO_64, tcg_gen_gvec_rotlv, 2, 3);
GEN_VXFORM(vrldmi, 2, 3);
GEN_VXFORM_DUAL(vrld, PPC_NONE, PPC2_ALTIVEC_207, \
vrldmi, PPC_NONE, PPC2_ISA300)