Commit 73e14c6a authored by Richard Henderson's avatar Richard Henderson Committed by David Gibson
Browse files

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



Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Acked-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190215100058.20015-18-mark.cave-ayland@ilande.co.uk>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent fb11ae7d

target/ppc/helper.h

+0 −16
Original line number Diff line number Diff line
@@ -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)

target/ppc/int_helper.c

+0 −27
Original line number Diff line number Diff line
@@ -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;

target/ppc/translate/vmx-impl.inc.c

+16 −16
Original line number Diff line number Diff line
@@ -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, \