From: LIU Zhiwei <zhiwei_liu@c-sky.com> To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, LIU Zhiwei <zhiwei_liu@c-sky.com>, qemu-riscv@nongnu.org, palmer@dabbelt.com, alistair23@gmail.com Subject: [PATCH 12/38] target/riscv: SIMD 16-bit Miscellaneous Instructions Date: Fri, 12 Feb 2021 23:02:30 +0800 [thread overview] Message-ID: <20210212150256.885-13-zhiwei_liu@c-sky.com> (raw) In-Reply-To: <20210212150256.885-1-zhiwei_liu@c-sky.com> Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com> --- target/riscv/helper.h | 12 ++ target/riscv/insn32.decode | 13 ++ target/riscv/insn_trans/trans_rvp.c.inc | 42 ++++++ target/riscv/packed_helper.c | 167 ++++++++++++++++++++++++ 4 files changed, 234 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 6bb601b436..866484e37d 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1228,3 +1228,15 @@ DEF_HELPER_3(umul8, i64, env, tl, tl) DEF_HELPER_3(umulx8, i64, env, tl, tl) DEF_HELPER_3(khm8, tl, env, tl, tl) DEF_HELPER_3(khmx8, tl, env, tl, tl) + +DEF_HELPER_3(smin16, tl, env, tl, tl) +DEF_HELPER_3(umin16, tl, env, tl, tl) +DEF_HELPER_3(smax16, tl, env, tl, tl) +DEF_HELPER_3(umax16, tl, env, tl, tl) +DEF_HELPER_3(sclip16, tl, env, tl, tl) +DEF_HELPER_3(uclip16, tl, env, tl, tl) +DEF_HELPER_2(kabs16, tl, env, tl) +DEF_HELPER_2(clrs16, tl, env, tl) +DEF_HELPER_2(clz16, tl, env, tl) +DEF_HELPER_2(clo16, tl, env, tl) +DEF_HELPER_2(swap16, tl, env, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 9d165efba9..bc9d5fc967 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -42,6 +42,7 @@ &i imm rs1 rd &j imm rd &r rd rs1 rs2 +&r2 rd rs1 &s imm rs1 rs2 &u imm rd &shift shamt rs1 rd @@ -695,3 +696,15 @@ umul8 1011100 ..... ..... 000 ..... 1111111 @r umulx8 1011101 ..... ..... 000 ..... 1111111 @r khm8 1000111 ..... ..... 000 ..... 1111111 @r khmx8 1001111 ..... ..... 000 ..... 1111111 @r + +smin16 1000000 ..... ..... 000 ..... 1111111 @r +umin16 1001000 ..... ..... 000 ..... 1111111 @r +smax16 1000001 ..... ..... 000 ..... 1111111 @r +umax16 1001001 ..... ..... 000 ..... 1111111 @r +sclip16 1000010 0.... ..... 000 ..... 1111111 @sh4 +uclip16 1000010 1.... ..... 000 ..... 1111111 @sh4 +kabs16 1010110 10001 ..... 000 ..... 1111111 @r2 +clrs16 1010111 01000 ..... 000 ..... 1111111 @r2 +clz16 1010111 01001 ..... 000 ..... 1111111 @r2 +clo16 1010111 01011 ..... 000 ..... 1111111 @r2 +swap16 1010110 11001 ..... 000 ..... 1111111 @r2 diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 336f3418b1..56fb8b2523 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -444,3 +444,45 @@ GEN_RVP_R_D64_OOL(umul8); GEN_RVP_R_D64_OOL(umulx8); GEN_RVP_R_OOL(khm8); GEN_RVP_R_OOL(khmx8); + +/* SIMD 16-bit Miscellaneous Instructions */ +GEN_RVP_R_OOL(smin16); +GEN_RVP_R_OOL(umin16); +GEN_RVP_R_OOL(smax16); +GEN_RVP_R_OOL(umax16); +GEN_RVP_SHIFTI(sclip16, sclip16, NULL); +GEN_RVP_SHIFTI(uclip16, uclip16, NULL); + +/* Out of line helpers for R2 format */ +static bool +r2_ool(DisasContext *ctx, arg_r2 *a, + void (* fn)(TCGv, TCGv_ptr, TCGv)) +{ + TCGv src1, dst; + if (!has_ext(ctx, RVP)) { + return false; + } + + src1 = tcg_temp_new(); + dst = tcg_temp_new(); + + gen_get_gpr(src1, a->rs1); + fn(dst, cpu_env, src1); + gen_set_gpr(a->rd, dst); + + tcg_temp_free(src1); + tcg_temp_free(dst); + return true; +} + +#define GEN_RVP_R2_OOL(NAME) \ +static bool trans_##NAME(DisasContext *s, arg_r2 *a) \ +{ \ + return r2_ool(s, a, gen_helper_##NAME); \ +} + +GEN_RVP_R2_OOL(kabs16); +GEN_RVP_R2_OOL(clrs16); +GEN_RVP_R2_OOL(clz16); +GEN_RVP_R2_OOL(clo16); +GEN_RVP_R2_OOL(swap16); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 56baefeb8e..a6ab011ace 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -920,3 +920,170 @@ static inline void do_khmx8(CPURISCVState *env, void *vd, void *va, } RVPR(khmx8, 2, 1); + +/* SIMD 16-bit Miscellaneous Instructions */ +static inline void do_smin16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(smin16, 1, 2); + +static inline void do_umin16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(umin16, 1, 2); + +static inline void do_smax16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(smax16, 1, 2); + +static inline void do_umax16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(umax16, 1, 2); + +static int64_t sat64(CPURISCVState *env, int64_t a, uint8_t shift) +{ + int64_t max = shift >= 64 ? INT64_MAX : (1ull << shift) - 1; + int64_t min = shift >= 64 ? INT64_MIN : -(1ull << shift); + int64_t result; + + if (a > max) { + result = max; + env->vxsat = 0x1; + } else if (a < min) { + result = min; + env->vxsat = 0x1; + } else { + result = a; + } + return result; +} + +static inline void do_sclip16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va; + uint8_t shift = *(uint8_t *)vb & 0xf; + + d[i] = sat64(env, a[i], shift); +} + +RVPR(sclip16, 1, 2); + +static uint64_t satu64(CPURISCVState *env, uint64_t a, uint8_t shift) +{ + uint64_t max = shift >= 64 ? UINT64_MAX : (1ull << shift) - 1; + uint64_t result; + + if (a > max) { + result = max; + env->vxsat = 0x1; + } else { + result = a; + } + return result; +} + +static inline void do_uclip16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va; + uint8_t shift = *(uint8_t *)vb & 0xf; + + if (a[i] < 0) { + d[i] = 0; + env->vxsat = 0x1; + } else { + d[i] = satu64(env, a[i], shift); + } +} + +RVPR(uclip16, 1, 2); + +typedef void PackedFn2i(CPURISCVState *, void *, void *, uint8_t); + +static inline target_ulong rvpr2(CPURISCVState *env, target_ulong a, + uint8_t step, uint8_t size, PackedFn2i *fn) +{ + int i, passes = sizeof(target_ulong) / size; + target_ulong result; + + for (i = 0; i < passes; i += step) { + fn(env, &result, &a, i); + } + return result; +} + +#define RVPR2(NAME, STEP, SIZE) \ +target_ulong HELPER(NAME)(CPURISCVState *env, target_ulong a) \ +{ \ + return rvpr2(env, a, STEP, SIZE, (PackedFn2i *)do_##NAME); \ +} + +static inline void do_kabs16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + + if (a[i] == INT16_MIN) { + d[i] = INT16_MAX; + env->vxsat = 0x1; + } else { + d[i] = abs(a[i]); + } +} + +RVPR2(kabs16, 1, 2); + +static inline void do_clrs16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[i] = clrsb32(a[i]) - 16; +} + +RVPR2(clrs16, 1, 2); + +static inline void do_clz16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[i] = (a[i] < 0) ? 0 : (clz32(a[i]) - 16); +} + +RVPR2(clz16, 1, 2); + +static inline void do_clo16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[i] = (a[i] >= 0) ? 0 : (clo32(a[i]) - 16); +} + +RVPR2(clo16, 1, 2); + +static inline void do_swap16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[H2(i)] = a[H2(i + 1)]; + d[H2(i + 1)] = a[H2(i)]; +} + +RVPR2(swap16, 2, 2); -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: LIU Zhiwei <zhiwei_liu@c-sky.com> To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, richard.henderson@linaro.org, alistair23@gmail.com, palmer@dabbelt.com, LIU Zhiwei <zhiwei_liu@c-sky.com> Subject: [PATCH 12/38] target/riscv: SIMD 16-bit Miscellaneous Instructions Date: Fri, 12 Feb 2021 23:02:30 +0800 [thread overview] Message-ID: <20210212150256.885-13-zhiwei_liu@c-sky.com> (raw) In-Reply-To: <20210212150256.885-1-zhiwei_liu@c-sky.com> Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com> --- target/riscv/helper.h | 12 ++ target/riscv/insn32.decode | 13 ++ target/riscv/insn_trans/trans_rvp.c.inc | 42 ++++++ target/riscv/packed_helper.c | 167 ++++++++++++++++++++++++ 4 files changed, 234 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 6bb601b436..866484e37d 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1228,3 +1228,15 @@ DEF_HELPER_3(umul8, i64, env, tl, tl) DEF_HELPER_3(umulx8, i64, env, tl, tl) DEF_HELPER_3(khm8, tl, env, tl, tl) DEF_HELPER_3(khmx8, tl, env, tl, tl) + +DEF_HELPER_3(smin16, tl, env, tl, tl) +DEF_HELPER_3(umin16, tl, env, tl, tl) +DEF_HELPER_3(smax16, tl, env, tl, tl) +DEF_HELPER_3(umax16, tl, env, tl, tl) +DEF_HELPER_3(sclip16, tl, env, tl, tl) +DEF_HELPER_3(uclip16, tl, env, tl, tl) +DEF_HELPER_2(kabs16, tl, env, tl) +DEF_HELPER_2(clrs16, tl, env, tl) +DEF_HELPER_2(clz16, tl, env, tl) +DEF_HELPER_2(clo16, tl, env, tl) +DEF_HELPER_2(swap16, tl, env, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 9d165efba9..bc9d5fc967 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -42,6 +42,7 @@ &i imm rs1 rd &j imm rd &r rd rs1 rs2 +&r2 rd rs1 &s imm rs1 rs2 &u imm rd &shift shamt rs1 rd @@ -695,3 +696,15 @@ umul8 1011100 ..... ..... 000 ..... 1111111 @r umulx8 1011101 ..... ..... 000 ..... 1111111 @r khm8 1000111 ..... ..... 000 ..... 1111111 @r khmx8 1001111 ..... ..... 000 ..... 1111111 @r + +smin16 1000000 ..... ..... 000 ..... 1111111 @r +umin16 1001000 ..... ..... 000 ..... 1111111 @r +smax16 1000001 ..... ..... 000 ..... 1111111 @r +umax16 1001001 ..... ..... 000 ..... 1111111 @r +sclip16 1000010 0.... ..... 000 ..... 1111111 @sh4 +uclip16 1000010 1.... ..... 000 ..... 1111111 @sh4 +kabs16 1010110 10001 ..... 000 ..... 1111111 @r2 +clrs16 1010111 01000 ..... 000 ..... 1111111 @r2 +clz16 1010111 01001 ..... 000 ..... 1111111 @r2 +clo16 1010111 01011 ..... 000 ..... 1111111 @r2 +swap16 1010110 11001 ..... 000 ..... 1111111 @r2 diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 336f3418b1..56fb8b2523 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -444,3 +444,45 @@ GEN_RVP_R_D64_OOL(umul8); GEN_RVP_R_D64_OOL(umulx8); GEN_RVP_R_OOL(khm8); GEN_RVP_R_OOL(khmx8); + +/* SIMD 16-bit Miscellaneous Instructions */ +GEN_RVP_R_OOL(smin16); +GEN_RVP_R_OOL(umin16); +GEN_RVP_R_OOL(smax16); +GEN_RVP_R_OOL(umax16); +GEN_RVP_SHIFTI(sclip16, sclip16, NULL); +GEN_RVP_SHIFTI(uclip16, uclip16, NULL); + +/* Out of line helpers for R2 format */ +static bool +r2_ool(DisasContext *ctx, arg_r2 *a, + void (* fn)(TCGv, TCGv_ptr, TCGv)) +{ + TCGv src1, dst; + if (!has_ext(ctx, RVP)) { + return false; + } + + src1 = tcg_temp_new(); + dst = tcg_temp_new(); + + gen_get_gpr(src1, a->rs1); + fn(dst, cpu_env, src1); + gen_set_gpr(a->rd, dst); + + tcg_temp_free(src1); + tcg_temp_free(dst); + return true; +} + +#define GEN_RVP_R2_OOL(NAME) \ +static bool trans_##NAME(DisasContext *s, arg_r2 *a) \ +{ \ + return r2_ool(s, a, gen_helper_##NAME); \ +} + +GEN_RVP_R2_OOL(kabs16); +GEN_RVP_R2_OOL(clrs16); +GEN_RVP_R2_OOL(clz16); +GEN_RVP_R2_OOL(clo16); +GEN_RVP_R2_OOL(swap16); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 56baefeb8e..a6ab011ace 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -920,3 +920,170 @@ static inline void do_khmx8(CPURISCVState *env, void *vd, void *va, } RVPR(khmx8, 2, 1); + +/* SIMD 16-bit Miscellaneous Instructions */ +static inline void do_smin16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(smin16, 1, 2); + +static inline void do_umin16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(umin16, 1, 2); + +static inline void do_smax16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(smax16, 1, 2); + +static inline void do_umax16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(umax16, 1, 2); + +static int64_t sat64(CPURISCVState *env, int64_t a, uint8_t shift) +{ + int64_t max = shift >= 64 ? INT64_MAX : (1ull << shift) - 1; + int64_t min = shift >= 64 ? INT64_MIN : -(1ull << shift); + int64_t result; + + if (a > max) { + result = max; + env->vxsat = 0x1; + } else if (a < min) { + result = min; + env->vxsat = 0x1; + } else { + result = a; + } + return result; +} + +static inline void do_sclip16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va; + uint8_t shift = *(uint8_t *)vb & 0xf; + + d[i] = sat64(env, a[i], shift); +} + +RVPR(sclip16, 1, 2); + +static uint64_t satu64(CPURISCVState *env, uint64_t a, uint8_t shift) +{ + uint64_t max = shift >= 64 ? UINT64_MAX : (1ull << shift) - 1; + uint64_t result; + + if (a > max) { + result = max; + env->vxsat = 0x1; + } else { + result = a; + } + return result; +} + +static inline void do_uclip16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int16_t *d = vd, *a = va; + uint8_t shift = *(uint8_t *)vb & 0xf; + + if (a[i] < 0) { + d[i] = 0; + env->vxsat = 0x1; + } else { + d[i] = satu64(env, a[i], shift); + } +} + +RVPR(uclip16, 1, 2); + +typedef void PackedFn2i(CPURISCVState *, void *, void *, uint8_t); + +static inline target_ulong rvpr2(CPURISCVState *env, target_ulong a, + uint8_t step, uint8_t size, PackedFn2i *fn) +{ + int i, passes = sizeof(target_ulong) / size; + target_ulong result; + + for (i = 0; i < passes; i += step) { + fn(env, &result, &a, i); + } + return result; +} + +#define RVPR2(NAME, STEP, SIZE) \ +target_ulong HELPER(NAME)(CPURISCVState *env, target_ulong a) \ +{ \ + return rvpr2(env, a, STEP, SIZE, (PackedFn2i *)do_##NAME); \ +} + +static inline void do_kabs16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + + if (a[i] == INT16_MIN) { + d[i] = INT16_MAX; + env->vxsat = 0x1; + } else { + d[i] = abs(a[i]); + } +} + +RVPR2(kabs16, 1, 2); + +static inline void do_clrs16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[i] = clrsb32(a[i]) - 16; +} + +RVPR2(clrs16, 1, 2); + +static inline void do_clz16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[i] = (a[i] < 0) ? 0 : (clz32(a[i]) - 16); +} + +RVPR2(clz16, 1, 2); + +static inline void do_clo16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[i] = (a[i] >= 0) ? 0 : (clo32(a[i]) - 16); +} + +RVPR2(clo16, 1, 2); + +static inline void do_swap16(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int16_t *d = vd, *a = va; + d[H2(i)] = a[H2(i + 1)]; + d[H2(i + 1)] = a[H2(i)]; +} + +RVPR2(swap16, 2, 2); -- 2.17.1
next prev parent reply other threads:[~2021-02-12 15:30 UTC|newest] Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-12 15:02 [PATCH 00/38] target/riscv: support packed extension v0.9.2 LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 01/38] target/riscv: implementation-defined constant parameters LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-09 14:08 ` Alistair Francis 2021-03-09 14:08 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 02/38] target/riscv: Hoist vector functions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-09 14:10 ` Alistair Francis 2021-03-09 14:10 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 03/38] target/riscv: Fixup saturate subtract function LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 18:52 ` Richard Henderson 2021-02-12 18:52 ` Richard Henderson 2021-03-09 14:11 ` Alistair Francis 2021-03-09 14:11 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 04/38] target/riscv: 16-bit Addition & Subtraction Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 18:03 ` Richard Henderson 2021-02-12 18:03 ` Richard Henderson 2021-02-18 8:39 ` LIU Zhiwei 2021-02-18 8:39 ` LIU Zhiwei 2021-02-18 16:20 ` Richard Henderson 2021-02-18 16:20 ` Richard Henderson 2021-02-12 19:02 ` Richard Henderson 2021-02-12 19:02 ` Richard Henderson 2021-02-18 8:47 ` LIU Zhiwei 2021-02-18 8:47 ` LIU Zhiwei 2021-02-18 16:21 ` Richard Henderson 2021-02-18 16:21 ` Richard Henderson 2021-02-12 15:02 ` [PATCH 05/38] target/riscv: 8-bit Addition & Subtraction Instruction LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-15 21:22 ` Alistair Francis 2021-03-15 21:22 ` Alistair Francis 2021-05-24 1:00 ` Palmer Dabbelt 2021-05-24 1:00 ` Palmer Dabbelt 2021-05-26 5:43 ` LIU Zhiwei 2021-05-26 5:43 ` LIU Zhiwei 2021-05-26 6:15 ` Palmer Dabbelt 2021-05-26 6:15 ` Palmer Dabbelt 2021-02-12 15:02 ` [PATCH 06/38] target/riscv: SIMD 16-bit Shift Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-15 21:25 ` Alistair Francis 2021-03-15 21:25 ` Alistair Francis 2021-03-16 2:40 ` LIU Zhiwei 2021-03-16 2:40 ` LIU Zhiwei 2021-03-16 19:54 ` Alistair Francis 2021-03-16 19:54 ` Alistair Francis 2021-03-17 2:30 ` LIU Zhiwei 2021-03-17 2:30 ` LIU Zhiwei 2021-03-17 20:39 ` Alistair Francis 2021-03-17 20:39 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 07/38] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-15 21:27 ` Alistair Francis 2021-03-15 21:27 ` Alistair Francis 2021-05-24 4:46 ` Palmer Dabbelt 2021-05-24 4:46 ` Palmer Dabbelt 2021-02-12 15:02 ` [PATCH 08/38] target/riscv: SIMD 16-bit Compare Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-15 21:28 ` Alistair Francis 2021-03-15 21:28 ` Alistair Francis 2021-05-26 5:30 ` Palmer Dabbelt 2021-05-26 5:30 ` Palmer Dabbelt 2021-05-26 5:31 ` Palmer Dabbelt 2021-05-26 5:31 ` Palmer Dabbelt 2021-02-12 15:02 ` [PATCH 09/38] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-15 21:31 ` Alistair Francis 2021-03-15 21:31 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 10/38] target/riscv: SIMD 16-bit Multiply Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 11/38] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-15 21:33 ` Alistair Francis 2021-03-15 21:33 ` Alistair Francis 2021-02-12 15:02 ` LIU Zhiwei [this message] 2021-02-12 15:02 ` [PATCH 12/38] target/riscv: SIMD 16-bit Miscellaneous Instructions LIU Zhiwei 2021-03-15 21:35 ` Alistair Francis 2021-03-15 21:35 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 13/38] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-16 14:38 ` Alistair Francis 2021-03-16 14:38 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 14/38] target/riscv: 8-bit Unpacking Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-16 14:40 ` Alistair Francis 2021-03-16 14:40 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 15/38] target/riscv: 16-bit Packing Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-16 14:42 ` Alistair Francis 2021-03-16 14:42 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 16/38] target/riscv: Signed MSW 32x32 Multiply and Add Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 17/38] target/riscv: Signed MSW 32x16 " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-16 16:01 ` Alistair Francis 2021-03-16 16:01 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 18/38] target/riscv: Signed 16-bit Multiply 32-bit Add/Subtract Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 19/38] target/riscv: Signed 16-bit Multiply 64-bit " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 20/38] target/riscv: Partial-SIMD Miscellaneous Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-16 19:44 ` Alistair Francis 2021-03-16 19:44 ` Alistair Francis 2021-02-12 15:02 ` [PATCH 21/38] target/riscv: 8-bit Multiply with 32-bit Add Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 22/38] target/riscv: 64-bit Add/Subtract Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 23/38] target/riscv: 32-bit Multiply " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 24/38] target/riscv: Signed 16-bit Multiply with " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 25/38] target/riscv: Non-SIMD Q15 saturation ALU Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 26/38] target/riscv: Non-SIMD Q31 " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 27/38] target/riscv: 32-bit Computation Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 28/38] target/riscv: Non-SIMD Miscellaneous Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 29/38] target/riscv: RV64 Only SIMD 32-bit Add/Subtract Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 30/38] target/riscv: RV64 Only SIMD 32-bit Shift Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 31/38] target/riscv: RV64 Only SIMD 32-bit Miscellaneous Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 32/38] target/riscv: RV64 Only SIMD Q15 saturating Multiply Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 33/38] target/riscv: RV64 Only 32-bit " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 34/38] target/riscv: RV64 Only 32-bit Multiply & Add Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 35/38] target/riscv: RV64 Only 32-bit Parallel " LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 36/38] target/riscv: RV64 Only Non-SIMD 32-bit Shift Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 37/38] target/riscv: RV64 Only 32-bit Packing Instructions LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-02-12 15:02 ` [PATCH 38/38] target/riscv: configure and turn on packed extension from command line LIU Zhiwei 2021-02-12 15:02 ` LIU Zhiwei 2021-03-05 6:14 ` [PATCH 00/38] target/riscv: support packed extension v0.9.2 LIU Zhiwei 2021-03-05 6:14 ` LIU Zhiwei 2021-04-13 3:27 ` LIU Zhiwei 2021-04-13 3:27 ` LIU Zhiwei 2021-04-15 4:46 ` Alistair Francis 2021-04-15 4:46 ` Alistair Francis 2021-04-15 5:50 ` LIU Zhiwei 2021-04-15 5:50 ` LIU Zhiwei
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