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target/ppc: convert vmin* and vmax* to vector operations 

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190215100058.20015-18-mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Richard Henderson 2019-02-15 10:00:58 +00:00 committed by David Gibson
parent fb11ae7daa
commit 73e14c6a9c
3 changed files with 16 additions and 59 deletions
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16
target/ppc/helper.h
View File

@ -117,22 +117,6 @@ DEF_HELPER_3(vabsduw, void, avr, avr, avr)
DEF_HELPER_3(vavgsb, void, avr, avr, avr)
DEF_HELPER_3(vavgsh, void, avr, avr, avr)
DEF_HELPER_3(vavgsw, void, avr, avr, avr)
DEF_HELPER_3(vminsb, void, avr, avr, avr)
DEF_HELPER_3(vminsh, void, avr, avr, avr)
DEF_HELPER_3(vminsw, void, avr, avr, avr)
DEF_HELPER_3(vminsd, void, avr, avr, avr)
DEF_HELPER_3(vmaxsb, void, avr, avr, avr)
DEF_HELPER_3(vmaxsh, void, avr, avr, avr)
DEF_HELPER_3(vmaxsw, void, avr, avr, avr)
DEF_HELPER_3(vmaxsd, void, avr, avr, avr)
DEF_HELPER_3(vminub, void, avr, avr, avr)
DEF_HELPER_3(vminuh, void, avr, avr, avr)
DEF_HELPER_3(vminuw, void, avr, avr, avr)
DEF_HELPER_3(vminud, void, avr, avr, avr)
DEF_HELPER_3(vmaxub, void, avr, avr, avr)
DEF_HELPER_3(vmaxuh, void, avr, avr, avr)
DEF_HELPER_3(vmaxuw, void, avr, avr, avr)
DEF_HELPER_3(vmaxud, void, avr, avr, avr)
DEF_HELPER_4(vcmpequb, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequh, void, env, avr, avr, avr)
DEF_HELPER_4(vcmpequw, void, env, avr, avr, avr)

27
target/ppc/int_helper.c
View File

@ -921,33 +921,6 @@ void helper_vmhraddshs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
}
}
#define VMINMAX_DO(name, compare, element) \
void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
{ \
int i; \
\
for (i = 0; i < ARRAY_SIZE(r->element); i++) { \
if (a->element[i] compare b->element[i]) { \
r->element[i] = b->element[i]; \
} else { \
r->element[i] = a->element[i]; \
} \
} \
}
#define VMINMAX(suffix, element) \
VMINMAX_DO(min##suffix, >, element) \
VMINMAX_DO(max##suffix, <, element)
VMINMAX(sb, s8)
VMINMAX(sh, s16)
VMINMAX(sw, s32)
VMINMAX(sd, s64)
VMINMAX(ub, u8)
VMINMAX(uh, u16)
VMINMAX(uw, u32)
VMINMAX(ud, u64)
#undef VMINMAX_DO
#undef VMINMAX
void helper_vmladduhm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
{
int i;

32
target/ppc/translate/vmx-impl.inc.c
View File

@ -416,22 +416,22 @@ GEN_VXFORM_V(vsububm, MO_8, tcg_gen_gvec_sub, 0, 16);
GEN_VXFORM_V(vsubuhm, MO_16, tcg_gen_gvec_sub, 0, 17);
GEN_VXFORM_V(vsubuwm, MO_32, tcg_gen_gvec_sub, 0, 18);
GEN_VXFORM_V(vsubudm, MO_64, tcg_gen_gvec_sub, 0, 19);
GEN_VXFORM(vmaxub, 1, 0);
GEN_VXFORM(vmaxuh, 1, 1);
GEN_VXFORM(vmaxuw, 1, 2);
GEN_VXFORM(vmaxud, 1, 3);
GEN_VXFORM(vmaxsb, 1, 4);
GEN_VXFORM(vmaxsh, 1, 5);
GEN_VXFORM(vmaxsw, 1, 6);
GEN_VXFORM(vmaxsd, 1, 7);
GEN_VXFORM(vminub, 1, 8);
GEN_VXFORM(vminuh, 1, 9);
GEN_VXFORM(vminuw, 1, 10);
GEN_VXFORM(vminud, 1, 11);
GEN_VXFORM(vminsb, 1, 12);
GEN_VXFORM(vminsh, 1, 13);
GEN_VXFORM(vminsw, 1, 14);
GEN_VXFORM(vminsd, 1, 15);
GEN_VXFORM_V(vmaxub, MO_8, tcg_gen_gvec_umax, 1, 0);
GEN_VXFORM_V(vmaxuh, MO_16, tcg_gen_gvec_umax, 1, 1);
GEN_VXFORM_V(vmaxuw, MO_32, tcg_gen_gvec_umax, 1, 2);
GEN_VXFORM_V(vmaxud, MO_64, tcg_gen_gvec_umax, 1, 3);
GEN_VXFORM_V(vmaxsb, MO_8, tcg_gen_gvec_smax, 1, 4);
GEN_VXFORM_V(vmaxsh, MO_16, tcg_gen_gvec_smax, 1, 5);
GEN_VXFORM_V(vmaxsw, MO_32, tcg_gen_gvec_smax, 1, 6);
GEN_VXFORM_V(vmaxsd, MO_64, tcg_gen_gvec_smax, 1, 7);
GEN_VXFORM_V(vminub, MO_8, tcg_gen_gvec_umin, 1, 8);
GEN_VXFORM_V(vminuh, MO_16, tcg_gen_gvec_umin, 1, 9);
GEN_VXFORM_V(vminuw, MO_32, tcg_gen_gvec_umin, 1, 10);
GEN_VXFORM_V(vminud, MO_64, tcg_gen_gvec_umin, 1, 11);
GEN_VXFORM_V(vminsb, MO_8, tcg_gen_gvec_smin, 1, 12);
GEN_VXFORM_V(vminsh, MO_16, tcg_gen_gvec_smin, 1, 13);
GEN_VXFORM_V(vminsw, MO_32, tcg_gen_gvec_smin, 1, 14);
GEN_VXFORM_V(vminsd, MO_64, tcg_gen_gvec_smin, 1, 15);
GEN_VXFORM(vavgub, 1, 16);
GEN_VXFORM(vabsdub, 1, 16);
GEN_VXFORM_DUAL(vavgub, PPC_ALTIVEC, PPC_NONE, \