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qemu-e2k
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e2k: Add pmulubhh instr.

This commit is contained in:
Denis Drakhnia 2021-01-16 15:19:42 +02:00 committed by Denis Drakhnia
parent 0b7c8d2650
commit 8c318f6306
3 changed files with 15 additions and 9 deletions
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1
target/e2k/helper.h
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@ -84,6 +84,7 @@ DEF_HELPER_2(pmaddubsh, i64, i64, i64)
DEF_HELPER_2(pmulhh, i64, i64, i64)
DEF_HELPER_2(pmullh, i64, i64, i64)
DEF_HELPER_2(pmulhuh, i64, i64, i64)
DEF_HELPER_2(pmulubhh, i64, i64, i64)
/* Packed Move Mask */
DEF_HELPER_2(pmovmskb, i64, i64, i64)

21
target/e2k/helper_vec.c
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@ -36,6 +36,8 @@ typedef union {
} vec64;
#define ident(x) x
#define shr16(x) ((x) >> 16)
#define and16(x) ((x) & 0xffff)
#define satsb(x) MIN(MAX(x, -128), 127)
#define satsh(x) MIN(MAX(x, -32768), 32767)
#define satub(x) MIN(MAX(x, 0), 255)
@ -146,14 +148,17 @@ GEN_HELPER_PACKED(psadbw, ub, { dst.uw[0] += s1.ub[i] - s2.ub[i]; })
GEN_HELPER_PACKED(pavgusb, ub, { dst.ub[i] = (s1.ub[i] + s2.ub[i] + 1) >> 1; })
GEN_HELPER_PACKED(pavgush, uh, { dst.uh[i] = (s1.uh[i] + s2.uh[i] + 1) >> 1; })
GEN_HELPER_PACKED(pmulhh, sh, { \
dst.sh[i] = ((int32_t) s1.sh[i] * s2.sh[i]) >> 16; \
})
GEN_HELPER_PACKED(pmullh, sh, { \
dst.sh[i] = ((int32_t) s1.sh[i] * s2.sh[i]) & 0xffff; \
})
GEN_HELPER_PACKED(pmulhuh, uh, { \
dst.uh[i] = ((uint32_t) s1.uh[i] * s2.uh[i]) >> 16; \
#define GEN_HELPER_PACKED_MULH(name, type, cast, map) \
GEN_HELPER_PACKED(name, type, { \
dst.type[i] = map(((cast) s1.type[i]) * s2.type[i]); \
})
GEN_HELPER_PACKED_MULH(pmulhh, sh, int32_t, shr16)
GEN_HELPER_PACKED_MULH(pmullh, sh, int32_t, and16)
GEN_HELPER_PACKED_MULH(pmulhuh, uh, uint32_t, shr16)
GEN_HELPER_PACKED(pmulubhh, uh, { \
dst.uh[i] = (((int16_t) s1.ub[i] * s2.sh[i]) + s1.ub[i]) >> 8; \
})
#define MOVMASK(mask_type, type) { \

2
target/e2k/translate/alc.c
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@ -3103,6 +3103,7 @@ static void gen_op(DisasContext *ctx, Instr *instr)
case OP_PMULHH: gen_alopf1_ddd(instr, gen_helper_pmulhh); break;
case OP_PMULLH: gen_alopf1_ddd(instr, gen_helper_pmullh); break;
case OP_PMULHUH: gen_alopf1_ddd(instr, gen_helper_pmulhuh); break;
case OP_PMULUBHH: gen_alopf1_ddd(instr, gen_helper_pmulubhh); break;
case OP_PMADDH: gen_alopf1_ddd(instr, gen_helper_pmaddh); break;
case OP_PMADDUBSH: gen_alopf1_ddd(instr, gen_helper_pmaddubsh); break;
case OP_PSADBW: gen_alopf1_ddd(instr, gen_helper_psadbw); break;
@ -3426,7 +3427,6 @@ static void gen_op(DisasContext *ctx, Instr *instr)
case OP_MOVX:
case OP_MOVXA:
case OP_MOVXC:
case OP_PMULUBHH:
case OP_MPSADBH:
case OP_PACKUSWH:
case OP_PFHADDS: