summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--accel/tcg/tcg-runtime-gvec.c44
-rw-r--r--accel/tcg/tcg-runtime.h5
-rw-r--r--tcg/README4
-rw-r--r--tcg/tcg-op-gvec.c29
-rw-r--r--tcg/tcg-op-gvec.h2
-rw-r--r--tcg/tcg-op-vec.c22
-rw-r--r--tcg/tcg-op.h1
-rw-r--r--tcg/tcg-opc.h1
-rw-r--r--tcg/tcg.c2
-rw-r--r--tcg/tcg.h1
10 files changed, 111 insertions, 0 deletions
diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c
index f2b0cba4a2..59d7a0a2fe 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 c840debc40..54f7e78b09 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)
diff --git a/tcg/README b/tcg/README
index 90d4de7776..bb2ea5121b 100644
--- a/tcg/README
+++ b/tcg/README
@@ -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 094c69dc59..49c77e31aa 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 60a17ee908..abe909df39 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 4a6f92fd11..70ec889bc1 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 113d9a6c3a..75bb55aeac 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 13c0eed3da..d81a6c4535 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)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index de709833b1..bb24526c93 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -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:
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 8c19a1f41d..9e2d909a4a 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 02:37:31 +0000