diff options
-rw-r--r-- | accel/tcg/tcg-runtime-gvec.c | 44 | ||||
-rw-r--r-- | accel/tcg/tcg-runtime.h | 5 | ||||
-rw-r--r-- | tcg/README | 4 | ||||
-rw-r--r-- | tcg/tcg-op-gvec.c | 29 | ||||
-rw-r--r-- | tcg/tcg-op-gvec.h | 2 | ||||
-rw-r--r-- | tcg/tcg-op-vec.c | 22 | ||||
-rw-r--r-- | tcg/tcg-op.h | 1 | ||||
-rw-r--r-- | tcg/tcg-opc.h | 1 | ||||
-rw-r--r-- | tcg/tcg.c | 2 | ||||
-rw-r--r-- | tcg/tcg.h | 1 |
10 files changed, 111 insertions, 0 deletions
diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c index f2b0cba..59d7a0a 100644 --- a/accel/tcg/tcg-runtime-gvec.c +++ b/accel/tcg/tcg-runtime-gvec.c @@ -166,6 +166,50 @@ void HELPER(gvec_sub64)(void *d, void *a, void *b, uint32_t desc) clear_high(d, oprsz, desc); } +void HELPER(gvec_mul8)(void *d, void *a, void *b, uint32_t desc) +{ + intptr_t oprsz = simd_oprsz(desc); + intptr_t i; + + for (i = 0; i < oprsz; i += sizeof(vec8)) { + *(vec8 *)(d + i) = *(vec8 *)(a + i) * *(vec8 *)(b + i); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_mul16)(void *d, void *a, void *b, uint32_t desc) +{ + intptr_t oprsz = simd_oprsz(desc); + intptr_t i; + + for (i = 0; i < oprsz; i += sizeof(vec16)) { + *(vec16 *)(d + i) = *(vec16 *)(a + i) * *(vec16 *)(b + i); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_mul32)(void *d, void *a, void *b, uint32_t desc) +{ + intptr_t oprsz = simd_oprsz(desc); + intptr_t i; + + for (i = 0; i < oprsz; i += sizeof(vec32)) { + *(vec32 *)(d + i) = *(vec32 *)(a + i) * *(vec32 *)(b + i); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_mul64)(void *d, void *a, void *b, uint32_t desc) +{ + intptr_t oprsz = simd_oprsz(desc); + intptr_t i; + + for (i = 0; i < oprsz; i += sizeof(vec64)) { + *(vec64 *)(d + i) = *(vec64 *)(a + i) * *(vec64 *)(b + i); + } + clear_high(d, oprsz, desc); +} + void HELPER(gvec_neg8)(void *d, void *a, uint32_t desc) { intptr_t oprsz = simd_oprsz(desc); diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h index c840deb..54f7e78 100644 --- a/accel/tcg/tcg-runtime.h +++ b/accel/tcg/tcg-runtime.h @@ -152,6 +152,11 @@ DEF_HELPER_FLAGS_4(gvec_sub16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_sub32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_sub64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_mul8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_mul16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_mul32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_mul64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) + DEF_HELPER_FLAGS_3(gvec_neg8, TCG_CALL_NO_RWG, void, ptr, ptr, i32) DEF_HELPER_FLAGS_3(gvec_neg16, TCG_CALL_NO_RWG, void, ptr, ptr, i32) DEF_HELPER_FLAGS_3(gvec_neg32, TCG_CALL_NO_RWG, void, ptr, ptr, i32) @@ -538,6 +538,10 @@ E.g. VECL=1 -> 64 << 1 -> v128, and VECE=2 -> 1 << 2 -> i32. Similarly, v0 = v1 - v2. +* mul_vec v0, v1, v2 + + Similarly, v0 = v1 * v2. + * neg_vec v0, v1 Similarly, v0 = -v1. diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c index 094c69d..49c77e3 100644 --- a/tcg/tcg-op-gvec.c +++ b/tcg/tcg-op-gvec.c @@ -1280,6 +1280,35 @@ void tcg_gen_gvec_sub(unsigned vece, uint32_t dofs, uint32_t aofs, tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g[vece]); } +void tcg_gen_gvec_mul(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz) +{ + static const GVecGen3 g[4] = { + { .fniv = tcg_gen_mul_vec, + .fno = gen_helper_gvec_mul8, + .opc = INDEX_op_mul_vec, + .vece = MO_8 }, + { .fniv = tcg_gen_mul_vec, + .fno = gen_helper_gvec_mul16, + .opc = INDEX_op_mul_vec, + .vece = MO_16 }, + { .fni4 = tcg_gen_mul_i32, + .fniv = tcg_gen_mul_vec, + .fno = gen_helper_gvec_mul32, + .opc = INDEX_op_mul_vec, + .vece = MO_32 }, + { .fni8 = tcg_gen_mul_i64, + .fniv = tcg_gen_mul_vec, + .fno = gen_helper_gvec_mul64, + .opc = INDEX_op_mul_vec, + .prefer_i64 = TCG_TARGET_REG_BITS == 64, + .vece = MO_64 }, + }; + + tcg_debug_assert(vece <= MO_64); + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g[vece]); +} + /* Perform a vector negation using normal negation and a mask. Compare gen_subv_mask above. */ static void gen_negv_mask(TCGv_i64 d, TCGv_i64 b, TCGv_i64 m) diff --git a/tcg/tcg-op-gvec.h b/tcg/tcg-op-gvec.h index 60a17ee..abe909d 100644 --- a/tcg/tcg-op-gvec.h +++ b/tcg/tcg-op-gvec.h @@ -176,6 +176,8 @@ void tcg_gen_gvec_add(unsigned vece, uint32_t dofs, uint32_t aofs, uint32_t bofs, uint32_t oprsz, uint32_t maxsz); void tcg_gen_gvec_sub(unsigned vece, uint32_t dofs, uint32_t aofs, uint32_t bofs, uint32_t oprsz, uint32_t maxsz); +void tcg_gen_gvec_mul(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz); void tcg_gen_gvec_and(unsigned vece, uint32_t dofs, uint32_t aofs, uint32_t bofs, uint32_t oprsz, uint32_t maxsz); diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c index 4a6f92f..70ec889 100644 --- a/tcg/tcg-op-vec.c +++ b/tcg/tcg-op-vec.c @@ -365,3 +365,25 @@ void tcg_gen_cmp_vec(TCGCond cond, unsigned vece, tcg_expand_vec_op(INDEX_op_cmp_vec, type, vece, ri, ai, bi, cond); } } + +void tcg_gen_mul_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b) +{ + TCGTemp *rt = tcgv_vec_temp(r); + TCGTemp *at = tcgv_vec_temp(a); + TCGTemp *bt = tcgv_vec_temp(b); + TCGArg ri = temp_arg(rt); + TCGArg ai = temp_arg(at); + TCGArg bi = temp_arg(bt); + TCGType type = rt->base_type; + int can; + + tcg_debug_assert(at->base_type == type); + tcg_debug_assert(bt->base_type == type); + can = tcg_can_emit_vec_op(INDEX_op_mul_vec, type, vece); + if (can > 0) { + vec_gen_3(INDEX_op_mul_vec, type, vece, ri, ai, bi); + } else { + tcg_debug_assert(can < 0); + tcg_expand_vec_op(INDEX_op_mul_vec, type, vece, ri, ai, bi); + } +} diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 113d9a6..75bb55a 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -917,6 +917,7 @@ void tcg_gen_dup64i_vec(TCGv_vec, uint64_t); void tcg_gen_dupi_vec(unsigned vece, TCGv_vec, uint64_t); void tcg_gen_add_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b); void tcg_gen_sub_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b); +void tcg_gen_mul_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b); void tcg_gen_and_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b); void tcg_gen_or_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b); void tcg_gen_xor_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b); diff --git a/tcg/tcg-opc.h b/tcg/tcg-opc.h index 13c0eed..d81a6c4 100644 --- a/tcg/tcg-opc.h +++ b/tcg/tcg-opc.h @@ -219,6 +219,7 @@ DEF(st_vec, 0, 2, 1, IMPLVEC) DEF(add_vec, 1, 2, 0, IMPLVEC) DEF(sub_vec, 1, 2, 0, IMPLVEC) +DEF(mul_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_mul_vec)) DEF(neg_vec, 1, 1, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_neg_vec)) DEF(and_vec, 1, 2, 0, IMPLVEC) @@ -1403,6 +1403,8 @@ bool tcg_op_supported(TCGOpcode op) return have_vec && TCG_TARGET_HAS_andc_vec; case INDEX_op_orc_vec: return have_vec && TCG_TARGET_HAS_orc_vec; + case INDEX_op_mul_vec: + return have_vec && TCG_TARGET_HAS_mul_vec; case INDEX_op_shli_vec: case INDEX_op_shri_vec: case INDEX_op_sari_vec: @@ -181,6 +181,7 @@ typedef uint64_t TCGRegSet; #define TCG_TARGET_HAS_shi_vec 0 #define TCG_TARGET_HAS_shs_vec 0 #define TCG_TARGET_HAS_shv_vec 0 +#define TCG_TARGET_HAS_mul_vec 0 #else #define TCG_TARGET_MAYBE_vec 1 #endif |