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target/arm: Convert integer multiply (indexed) to gvec for aa64 advsimd

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200815013145.539409-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2020-08-28 10:02:50 +01:00 • committed by Peter Maydell
parent d21798856b
commit 2e5a265e6a
3 changed files with 45 additions and 4 deletions
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29
target/arm/vec_helper.c
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@ -711,6 +711,27 @@ DO_3OP(gvec_rsqrts_d, helper_rsqrtsf_f64, float64)
*/
#define DO_MUL_IDX(NAME, TYPE, H) \
void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \
{ \
intptr_t i, j, oprsz = simd_oprsz(desc), segment = 16 / sizeof(TYPE); \
intptr_t idx = simd_data(desc); \
TYPE *d = vd, *n = vn, *m = vm; \
for (i = 0; i < oprsz / sizeof(TYPE); i += segment) { \
TYPE mm = m[H(i + idx)]; \
for (j = 0; j < segment; j++) { \
d[i + j] = n[i + j] * mm; \
} \
} \
clear_tail(d, oprsz, simd_maxsz(desc)); \
}
DO_MUL_IDX(gvec_mul_idx_h, uint16_t, H2)
DO_MUL_IDX(gvec_mul_idx_s, uint32_t, H4)
DO_MUL_IDX(gvec_mul_idx_d, uint64_t, )
#undef DO_MUL_IDX
#define DO_FMUL_IDX(NAME, TYPE, H) \
void HELPER(NAME)(void *vd, void *vn, void *vm, void *stat, uint32_t desc) \
{ \
intptr_t i, j, oprsz = simd_oprsz(desc), segment = 16 / sizeof(TYPE); \
@ -725,11 +746,11 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *stat, uint32_t desc) \
clear_tail(d, oprsz, simd_maxsz(desc)); \
}
DO_MUL_IDX(gvec_fmul_idx_h, float16, H2)
DO_MUL_IDX(gvec_fmul_idx_s, float32, H4)
DO_MUL_IDX(gvec_fmul_idx_d, float64, )
DO_FMUL_IDX(gvec_fmul_idx_h, float16, H2)
DO_FMUL_IDX(gvec_fmul_idx_s, float32, H4)
DO_FMUL_IDX(gvec_fmul_idx_d, float64, )
#undef DO_MUL_IDX
#undef DO_FMUL_IDX
#define DO_FMLA_IDX(NAME, TYPE, H) \
void HELPER(NAME)(void *vd, void *vn, void *vm, void *va, \