diff options
-rw-r--r-- | accel/tcg/tcg-runtime-gvec.c | 96 | ||||
-rw-r--r-- | accel/tcg/tcg-runtime.h | 10 | ||||
-rw-r--r-- | include/tcg/tcg-op-gvec.h | 4 | ||||
-rw-r--r-- | include/tcg/tcg-op.h | 2 | ||||
-rw-r--r-- | include/tcg/tcg-opc.h | 2 | ||||
-rw-r--r-- | include/tcg/tcg.h | 1 | ||||
-rw-r--r-- | tcg/README | 4 | ||||
-rw-r--r-- | tcg/aarch64/tcg-target.h | 1 | ||||
-rw-r--r-- | tcg/i386/tcg-target.h | 1 | ||||
-rw-r--r-- | tcg/ppc/tcg-target.h | 1 | ||||
-rw-r--r-- | tcg/tcg-op-gvec.c | 122 | ||||
-rw-r--r-- | tcg/tcg-op-vec.c | 10 | ||||
-rw-r--r-- | tcg/tcg.c | 3 |
13 files changed, 256 insertions, 1 deletions
diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c index 34b1030..521da4a 100644 --- a/accel/tcg/tcg-runtime-gvec.c +++ b/accel/tcg/tcg-runtime-gvec.c @@ -908,6 +908,102 @@ void HELPER(gvec_sar64v)(void *d, void *a, void *b, uint32_t desc) clear_high(d, oprsz, desc); } +void HELPER(gvec_rotl8v)(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(uint8_t)) { + uint8_t sh = *(uint8_t *)(b + i) & 7; + *(uint8_t *)(d + i) = rol8(*(uint8_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_rotl16v)(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(uint16_t)) { + uint8_t sh = *(uint16_t *)(b + i) & 15; + *(uint16_t *)(d + i) = rol16(*(uint16_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_rotl32v)(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(uint32_t)) { + uint8_t sh = *(uint32_t *)(b + i) & 31; + *(uint32_t *)(d + i) = rol32(*(uint32_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_rotl64v)(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(uint64_t)) { + uint8_t sh = *(uint64_t *)(b + i) & 63; + *(uint64_t *)(d + i) = rol64(*(uint64_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_rotr8v)(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(uint8_t)) { + uint8_t sh = *(uint8_t *)(b + i) & 7; + *(uint8_t *)(d + i) = ror8(*(uint8_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_rotr16v)(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(uint16_t)) { + uint8_t sh = *(uint16_t *)(b + i) & 15; + *(uint16_t *)(d + i) = ror16(*(uint16_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_rotr32v)(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(uint32_t)) { + uint8_t sh = *(uint32_t *)(b + i) & 31; + *(uint32_t *)(d + i) = ror32(*(uint32_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + +void HELPER(gvec_rotr64v)(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(uint64_t)) { + uint8_t sh = *(uint64_t *)(b + i) & 63; + *(uint64_t *)(d + i) = ror64(*(uint64_t *)(a + i), sh); + } + clear_high(d, oprsz, desc); +} + #define DO_CMP1(NAME, TYPE, OP) \ void HELPER(NAME)(void *d, void *a, void *b, uint32_t desc) \ { \ diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h index cf10c83..4eda24e 100644 --- a/accel/tcg/tcg-runtime.h +++ b/accel/tcg/tcg-runtime.h @@ -279,6 +279,16 @@ DEF_HELPER_FLAGS_4(gvec_sar16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_sar32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_sar64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_rotl8v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_rotl16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_rotl32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_rotl64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_4(gvec_rotr8v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_rotr16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_rotr32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(gvec_rotr64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) + DEF_HELPER_FLAGS_4(gvec_eq8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_eq16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_eq32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) diff --git a/include/tcg/tcg-op-gvec.h b/include/tcg/tcg-op-gvec.h index 1afc3eb..2d768f1 100644 --- a/include/tcg/tcg-op-gvec.h +++ b/include/tcg/tcg-op-gvec.h @@ -356,6 +356,10 @@ void tcg_gen_gvec_shrv(unsigned vece, uint32_t dofs, uint32_t aofs, uint32_t bofs, uint32_t oprsz, uint32_t maxsz); void tcg_gen_gvec_sarv(unsigned vece, uint32_t dofs, uint32_t aofs, uint32_t bofs, uint32_t oprsz, uint32_t maxsz); +void tcg_gen_gvec_rotlv(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz); +void tcg_gen_gvec_rotrv(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz); void tcg_gen_gvec_cmp(TCGCond cond, unsigned vece, uint32_t dofs, uint32_t aofs, uint32_t bofs, diff --git a/include/tcg/tcg-op.h b/include/tcg/tcg-op.h index 848d91c..5523ee7 100644 --- a/include/tcg/tcg-op.h +++ b/include/tcg/tcg-op.h @@ -1009,6 +1009,8 @@ void tcg_gen_sars_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_i32 s); void tcg_gen_shlv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec s); void tcg_gen_shrv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec s); void tcg_gen_sarv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec s); +void tcg_gen_rotlv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec s); +void tcg_gen_rotrv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec s); void tcg_gen_cmp_vec(TCGCond cond, unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b); diff --git a/include/tcg/tcg-opc.h b/include/tcg/tcg-opc.h index a6ab4a1..69f98d6 100644 --- a/include/tcg/tcg-opc.h +++ b/include/tcg/tcg-opc.h @@ -257,6 +257,8 @@ DEF(sars_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shs_vec)) DEF(shlv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shv_vec)) DEF(shrv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shv_vec)) DEF(sarv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shv_vec)) +DEF(rotlv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_rotv_vec)) +DEF(rotrv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_rotv_vec)) DEF(cmp_vec, 1, 2, 1, IMPLVEC) diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index 56bedbd..b2cb303 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -183,6 +183,7 @@ typedef uint64_t TCGRegSet; #define TCG_TARGET_HAS_andc_vec 0 #define TCG_TARGET_HAS_orc_vec 0 #define TCG_TARGET_HAS_roti_vec 0 +#define TCG_TARGET_HAS_rotv_vec 0 #define TCG_TARGET_HAS_shi_vec 0 #define TCG_TARGET_HAS_shs_vec 0 #define TCG_TARGET_HAS_shv_vec 0 @@ -621,8 +621,10 @@ E.g. VECL=1 -> 64 << 1 -> v128, and VECE=2 -> 1 << 2 -> i32. * shrv_vec v0, v1, v2 * sarv_vec v0, v1, v2 +* rotlv_vec v0, v1, v2 +* rotrv_vec v0, v1, v2 - Similarly for logical and arithmetic right shift. + Similarly for logical and arithmetic right shift, and rotates. * cmp_vec v0, v1, v2, cond diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h index 225a597..a5477bb 100644 --- a/tcg/aarch64/tcg-target.h +++ b/tcg/aarch64/tcg-target.h @@ -134,6 +134,7 @@ typedef enum { #define TCG_TARGET_HAS_neg_vec 1 #define TCG_TARGET_HAS_abs_vec 1 #define TCG_TARGET_HAS_roti_vec 0 +#define TCG_TARGET_HAS_rotv_vec 0 #define TCG_TARGET_HAS_shi_vec 1 #define TCG_TARGET_HAS_shs_vec 0 #define TCG_TARGET_HAS_shv_vec 1 diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h index 23aabde..4c806c9 100644 --- a/tcg/i386/tcg-target.h +++ b/tcg/i386/tcg-target.h @@ -184,6 +184,7 @@ extern bool have_avx2; #define TCG_TARGET_HAS_neg_vec 0 #define TCG_TARGET_HAS_abs_vec 1 #define TCG_TARGET_HAS_roti_vec 0 +#define TCG_TARGET_HAS_rotv_vec 0 #define TCG_TARGET_HAS_shi_vec 1 #define TCG_TARGET_HAS_shs_vec 1 #define TCG_TARGET_HAS_shv_vec have_avx2 diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h index e57b891..7993422 100644 --- a/tcg/ppc/tcg-target.h +++ b/tcg/ppc/tcg-target.h @@ -162,6 +162,7 @@ extern bool have_vsx; #define TCG_TARGET_HAS_neg_vec have_isa_3_00 #define TCG_TARGET_HAS_abs_vec 0 #define TCG_TARGET_HAS_roti_vec 0 +#define TCG_TARGET_HAS_rotv_vec 0 #define TCG_TARGET_HAS_shi_vec 0 #define TCG_TARGET_HAS_shs_vec 0 #define TCG_TARGET_HAS_shv_vec 1 diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c index 25300b1..2b71725 100644 --- a/tcg/tcg-op-gvec.c +++ b/tcg/tcg-op-gvec.c @@ -3171,6 +3171,128 @@ void tcg_gen_gvec_sarv(unsigned vece, uint32_t dofs, uint32_t aofs, tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g[vece]); } +/* + * Similarly for rotates. + */ + +static void tcg_gen_rotlv_mod_vec(unsigned vece, TCGv_vec d, + TCGv_vec a, TCGv_vec b) +{ + TCGv_vec t = tcg_temp_new_vec_matching(d); + + tcg_gen_dupi_vec(vece, t, (8 << vece) - 1); + tcg_gen_and_vec(vece, t, t, b); + tcg_gen_rotlv_vec(vece, d, a, t); + tcg_temp_free_vec(t); +} + +static void tcg_gen_rotl_mod_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) +{ + TCGv_i32 t = tcg_temp_new_i32(); + + tcg_gen_andi_i32(t, b, 31); + tcg_gen_rotl_i32(d, a, t); + tcg_temp_free_i32(t); +} + +static void tcg_gen_rotl_mod_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) +{ + TCGv_i64 t = tcg_temp_new_i64(); + + tcg_gen_andi_i64(t, b, 63); + tcg_gen_rotl_i64(d, a, t); + tcg_temp_free_i64(t); +} + +void tcg_gen_gvec_rotlv(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz) +{ + static const TCGOpcode vecop_list[] = { INDEX_op_rotlv_vec, 0 }; + static const GVecGen3 g[4] = { + { .fniv = tcg_gen_rotlv_mod_vec, + .fno = gen_helper_gvec_rotl8v, + .opt_opc = vecop_list, + .vece = MO_8 }, + { .fniv = tcg_gen_rotlv_mod_vec, + .fno = gen_helper_gvec_rotl16v, + .opt_opc = vecop_list, + .vece = MO_16 }, + { .fni4 = tcg_gen_rotl_mod_i32, + .fniv = tcg_gen_rotlv_mod_vec, + .fno = gen_helper_gvec_rotl32v, + .opt_opc = vecop_list, + .vece = MO_32 }, + { .fni8 = tcg_gen_rotl_mod_i64, + .fniv = tcg_gen_rotlv_mod_vec, + .fno = gen_helper_gvec_rotl64v, + .opt_opc = vecop_list, + .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]); +} + +static void tcg_gen_rotrv_mod_vec(unsigned vece, TCGv_vec d, + TCGv_vec a, TCGv_vec b) +{ + TCGv_vec t = tcg_temp_new_vec_matching(d); + + tcg_gen_dupi_vec(vece, t, (8 << vece) - 1); + tcg_gen_and_vec(vece, t, t, b); + tcg_gen_rotrv_vec(vece, d, a, t); + tcg_temp_free_vec(t); +} + +static void tcg_gen_rotr_mod_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b) +{ + TCGv_i32 t = tcg_temp_new_i32(); + + tcg_gen_andi_i32(t, b, 31); + tcg_gen_rotr_i32(d, a, t); + tcg_temp_free_i32(t); +} + +static void tcg_gen_rotr_mod_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) +{ + TCGv_i64 t = tcg_temp_new_i64(); + + tcg_gen_andi_i64(t, b, 63); + tcg_gen_rotr_i64(d, a, t); + tcg_temp_free_i64(t); +} + +void tcg_gen_gvec_rotrv(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz) +{ + static const TCGOpcode vecop_list[] = { INDEX_op_rotrv_vec, 0 }; + static const GVecGen3 g[4] = { + { .fniv = tcg_gen_rotrv_mod_vec, + .fno = gen_helper_gvec_rotr8v, + .opt_opc = vecop_list, + .vece = MO_8 }, + { .fniv = tcg_gen_rotrv_mod_vec, + .fno = gen_helper_gvec_rotr16v, + .opt_opc = vecop_list, + .vece = MO_16 }, + { .fni4 = tcg_gen_rotr_mod_i32, + .fniv = tcg_gen_rotrv_mod_vec, + .fno = gen_helper_gvec_rotr32v, + .opt_opc = vecop_list, + .vece = MO_32 }, + { .fni8 = tcg_gen_rotr_mod_i64, + .fniv = tcg_gen_rotrv_mod_vec, + .fno = gen_helper_gvec_rotr64v, + .opt_opc = vecop_list, + .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]); +} + /* Expand OPSZ bytes worth of three-operand operations using i32 elements. */ static void expand_cmp_i32(uint32_t dofs, uint32_t aofs, uint32_t bofs, uint32_t oprsz, TCGCond cond) diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c index 660ad9b..488f9bd 100644 --- a/tcg/tcg-op-vec.c +++ b/tcg/tcg-op-vec.c @@ -696,6 +696,16 @@ void tcg_gen_sarv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b) do_op3_nofail(vece, r, a, b, INDEX_op_sarv_vec); } +void tcg_gen_rotlv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b) +{ + do_op3_nofail(vece, r, a, b, INDEX_op_rotlv_vec); +} + +void tcg_gen_rotrv_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b) +{ + do_op3_nofail(vece, r, a, b, INDEX_op_rotrv_vec); +} + static void do_shifts(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_i32 s, TCGOpcode opc_s, TCGOpcode opc_v) { @@ -1663,6 +1663,9 @@ bool tcg_op_supported(TCGOpcode op) return have_vec && TCG_TARGET_HAS_shv_vec; case INDEX_op_rotli_vec: return have_vec && TCG_TARGET_HAS_roti_vec; + case INDEX_op_rotlv_vec: + case INDEX_op_rotrv_vec: + return have_vec && TCG_TARGET_HAS_rotv_vec; case INDEX_op_ssadd_vec: case INDEX_op_usadd_vec: case INDEX_op_sssub_vec: |