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qemu-e2k
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e2k: Add pmovmskps and pmovmskpd instrs.

This commit is contained in:
Denis Drakhnia 2021-01-16 10:59:04 +02:00 committed by Denis Drakhnia
parent c998387f79
commit b9d7c5874a
3 changed files with 14 additions and 22 deletions
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6
target/e2k/helper.h
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@ -27,7 +27,6 @@ DEF_HELPER_2(probe_read_access, int, env, tl)
DEF_HELPER_2(probe_write_access, int, env, tl)
DEF_HELPER_3(packed_shuffle_i64, i64, i64, i64, i64)
DEF_HELPER_2(pmovmskb, i64, i64, i64)
DEF_HELPER_1(aau_load_program, void, env)
DEF_HELPER_3(mova_ptr, tl, env, int, int)
DEF_HELPER_3(aau_am, void, env, int, int)
@ -87,6 +86,11 @@ DEF_HELPER_2(pmulhh, i64, i64, i64)
DEF_HELPER_2(pmullh, i64, i64, i64)
DEF_HELPER_2(pmulhuh, i64, i64, i64)
/* Packed Move Mask */
DEF_HELPER_2(pmovmskb, i64, i64, i64)
DEF_HELPER_2(pmovmskps, i64, i64, i64)
DEF_HELPER_2(pmovmskpd, i64, i64, i64)
/* Packed uncategorized */
DEF_HELPER_2(psadbw, i64, i64, i64)
DEF_HELPER_2(pavgusb, i64, i64, i64)

26
target/e2k/helper_vec.c
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@ -225,23 +225,11 @@ GEN_HELPER_PACKED(pmulhuh, uh, { \
dst.uh[i] = ((uint32_t) s1.uh[i] * s2.uh[i]) >> 16; \
})
uint64_t HELPER(pmovmskb)(uint64_t src1, uint64_t src2)
{
int i;
vec64 s1, s2;
uint16_t ret = 0;
s1.ud[0] = src1;
s2.ud[0] = src2;
for (i = 0; i < 8; i++) {
if (s1.sb[i] < 0) {
ret |= 1 << (i + 8);
}
if (s2.sb[i] < 0) {
ret |= 1 << i;
}
}
return ret;
#define MOVMASK(mask_type, type) { \
dst.mask_type[0] |= (s1.type[i] < 0) << (i + glue(vec64_, type)); \
dst.mask_type[0] |= (s2.type[i] < 0) << (i ); \
}
GEN_HELPER_PACKED(pmovmskb, sb, MOVMASK(uh, sb))
GEN_HELPER_PACKED(pmovmskps, sw, MOVMASK(ub, sw))
GEN_HELPER_PACKED(pmovmskpd, sd, MOVMASK(ub, sd))

4
target/e2k/translate/alc.c
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@ -3106,6 +3106,8 @@ static void gen_op(DisasContext *ctx, Instr *instr)
case OP_PUTTAGS: gen_puttag_i32(instr); break;
case OP_PUTTAGD: gen_puttag_i64(instr); break;
case OP_PMOVMSKB: gen_alopf1_ddd(instr, gen_helper_pmovmskb); break;
case OP_PMOVMSKPS: gen_alopf1_ddd(instr, gen_helper_pmovmskps); break;
case OP_PMOVMSKPD: gen_alopf1_ddd(instr, gen_helper_pmovmskpd); break;
case OP_STAAB: gen_staa_i32(instr, MO_8); break;
case OP_STAAH: gen_staa_i32(instr, MO_16); break;
case OP_STAAW: gen_staa_i32(instr, MO_32); break;
@ -3306,8 +3308,6 @@ static void gen_op(DisasContext *ctx, Instr *instr)
case OP_PFCMPNLTD:
case OP_PFCMPNLED:
case OP_PFCMPODD:
case OP_PMOVMSKPS:
case OP_PMOVMSKPD:
case OP_PACKSSHB:
case OP_PACKUSHB:
case OP_PSHUFW: