From: LIU Zhiwei <zhiwei_liu@c-sky.com> To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: palmer@dabbelt.com, richard.henderson@linaro.org, bin.meng@windriver.com, Alistair.Francis@wdc.com, LIU Zhiwei <zhiwei_liu@c-sky.com> Subject: [PATCH v2 21/37] target/riscv: 64-bit Add/Subtract Instructions Date: Thu, 10 Jun 2021 15:58:52 +0800 [thread overview] Message-ID: <20210610075908.3305506-22-zhiwei_liu@c-sky.com> (raw) In-Reply-To: <20210610075908.3305506-1-zhiwei_liu@c-sky.com> 64-bit add/subtract with saturation or halving operation. Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com> --- target/riscv/helper.h | 11 ++ target/riscv/insn32.decode | 11 ++ target/riscv/insn_trans/trans_rvp.c.inc | 74 +++++++++++++ target/riscv/packed_helper.c | 132 ++++++++++++++++++++++++ 4 files changed, 228 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index a0e3131512..192ef42d2a 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1330,3 +1330,14 @@ DEF_HELPER_4(pbsada, tl, env, tl, tl, tl) DEF_HELPER_4(smaqa, tl, env, tl, tl, tl) DEF_HELPER_4(umaqa, tl, env, tl, tl, tl) DEF_HELPER_4(smaqa_su, tl, env, tl, tl, tl) + +DEF_HELPER_3(add64, i64, env, i64, i64) +DEF_HELPER_3(radd64, i64, env, i64, i64) +DEF_HELPER_3(uradd64, i64, env, i64, i64) +DEF_HELPER_3(kadd64, i64, env, i64, i64) +DEF_HELPER_3(ukadd64, i64, env, i64, i64) +DEF_HELPER_3(sub64, i64, env, i64, i64) +DEF_HELPER_3(rsub64, i64, env, i64, i64) +DEF_HELPER_3(ursub64, i64, env, i64, i64) +DEF_HELPER_3(ksub64, i64, env, i64, i64) +DEF_HELPER_3(uksub64, i64, env, i64, i64) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 96288370a6..5156fa060e 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -933,3 +933,14 @@ pbsada 1111111 ..... ..... 000 ..... 1110111 @r smaqa 1100100 ..... ..... 000 ..... 1110111 @r umaqa 1100110 ..... ..... 000 ..... 1110111 @r smaqa_su 1100101 ..... ..... 000 ..... 1110111 @r + +add64 1100000 ..... ..... 001 ..... 1110111 @r +radd64 1000000 ..... ..... 001 ..... 1110111 @r +uradd64 1010000 ..... ..... 001 ..... 1110111 @r +kadd64 1001000 ..... ..... 001 ..... 1110111 @r +ukadd64 1011000 ..... ..... 001 ..... 1110111 @r +sub64 1100001 ..... ..... 001 ..... 1110111 @r +rsub64 1000001 ..... ..... 001 ..... 1110111 @r +ursub64 1010001 ..... ..... 001 ..... 1110111 @r +ksub64 1001001 ..... ..... 001 ..... 1110111 @r +uksub64 1011001 ..... ..... 001 ..... 1110111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 1a10f13318..e04c79931d 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -516,3 +516,77 @@ GEN_RVP_R_ACC_OOL(pbsada); GEN_RVP_R_ACC_OOL(smaqa); GEN_RVP_R_ACC_OOL(umaqa); GEN_RVP_R_ACC_OOL(smaqa_su); + +/* + *** 64-bit Profile Instructions + */ +/* 64-bit Addition & Subtraction Instructions */ +static bool +r_d64_s64_s64_ool(DisasContext *ctx, arg_r *a, + void (* fn)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64)) +{ + TCGv t1, t2; + TCGv_i64 src1, src2, dst; + + if (!has_ext(ctx, RVP) || !ctx->ext_psfoperand) { + return false; + } + + src1 = tcg_temp_new_i64(); + src2 = tcg_temp_new_i64(); + dst = tcg_temp_new_i64(); + + if (is_32bit(ctx)) { + TCGv a0, a1, b0, b1; + a0 = tcg_temp_new(); + a1 = tcg_temp_new(); + b0 = tcg_temp_new(); + b1 = tcg_temp_new(); + + gen_get_gpr(a0, a->rs1); + gen_get_gpr(a1, a->rs1 + 1); + tcg_gen_concat_tl_i64(src1, a0, a1); + gen_get_gpr(b0, a->rs2); + gen_get_gpr(b1, a->rs2 + 1); + tcg_gen_concat_tl_i64(src2, b0, b1); + + tcg_temp_free(a0); + tcg_temp_free(a1); + tcg_temp_free(b0); + tcg_temp_free(b1); + } else { + t1 = tcg_temp_new(); + t2 = tcg_temp_new(); + gen_get_gpr(t1, a->rs1); + tcg_gen_ext_tl_i64(src1, t1); + gen_get_gpr(t2, a->rs2); + tcg_gen_ext_tl_i64(src2, t2); + tcg_temp_free(t1); + tcg_temp_free(t2); + } + + fn(dst, cpu_env, src1, src2); + set_pair_regs(ctx, dst, a->rd); + + tcg_temp_free_i64(src1); + tcg_temp_free_i64(src2); + tcg_temp_free_i64(dst); + return true; +} + +#define GEN_RVP_R_D64_S64_S64_OOL(NAME) \ +static bool trans_##NAME(DisasContext *s, arg_r *a) \ +{ \ + return r_d64_s64_s64_ool(s, a, gen_helper_##NAME); \ +} + +GEN_RVP_R_D64_S64_S64_OOL(add64); +GEN_RVP_R_D64_S64_S64_OOL(radd64); +GEN_RVP_R_D64_S64_S64_OOL(uradd64); +GEN_RVP_R_D64_S64_S64_OOL(kadd64); +GEN_RVP_R_D64_S64_S64_OOL(ukadd64); +GEN_RVP_R_D64_S64_S64_OOL(sub64); +GEN_RVP_R_D64_S64_S64_OOL(rsub64); +GEN_RVP_R_D64_S64_S64_OOL(ursub64); +GEN_RVP_R_D64_S64_S64_OOL(ksub64); +GEN_RVP_R_D64_S64_S64_OOL(uksub64); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 02178d6e61..b8be234d97 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -2088,3 +2088,135 @@ static inline void do_smaqa_su(CPURISCVState *env, void *vd, void *va, } RVPR_ACC(smaqa_su, 1, 4); + +/* + *** 64-bit Profile Instructions + */ +/* 64-bit Addition & Subtraction Instructions */ + +/* Define a common function to loop elements in packed register */ +static inline uint64_t +rvpr64_64_64(CPURISCVState *env, uint64_t a, uint64_t b, + uint8_t step, uint8_t size, PackedFn3i *fn) +{ + int i, passes = sizeof(uint64_t) / size; + uint64_t result = 0; + + for (i = 0; i < passes; i += step) { + fn(env, &result, &a, &b, i); + } + return result; +} + +#define RVPR64_64_64(NAME, STEP, SIZE) \ +uint64_t HELPER(NAME)(CPURISCVState *env, uint64_t a, uint64_t b) \ +{ \ + return rvpr64_64_64(env, a, b, STEP, SIZE, (PackedFn3i *)do_##NAME); \ +} + +static inline void do_add64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = *a + *b; +} + +RVPR64_64_64(add64, 1, 8); + +static inline int64_t hadd64(int64_t a, int64_t b) +{ + int64_t res = a + b; + int64_t over = (res ^ a) & (res ^ b) & INT64_MIN; + + /* With signed overflow, bit 64 is inverse of bit 63. */ + return (res >> 1) ^ over; +} + +static inline void do_radd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = hadd64(*a, *b); +} + +RVPR64_64_64(radd64, 1, 8); + +static inline uint64_t haddu64(uint64_t a, uint64_t b) +{ + uint64_t res = a + b; + bool over = res < a; + + return over ? ((res >> 1) | INT64_MIN) : (res >> 1); +} + +static inline void do_uradd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = haddu64(*a, *b); +} + +RVPR64_64_64(uradd64, 1, 8); + +static inline void do_kadd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = sadd64(env, 0, *a, *b); +} + +RVPR64_64_64(kadd64, 1, 8); + +static inline void do_ukadd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = saddu64(env, 0, *a, *b); +} + +RVPR64_64_64(ukadd64, 1, 8); + +static inline void do_sub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = *a - *b; +} + +RVPR64_64_64(sub64, 1, 8); + +static inline void do_rsub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = hsub64(*a, *b); +} + +RVPR64_64_64(rsub64, 1, 8); + +static inline void do_ursub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = hsubu64(*a, *b); +} + +RVPR64_64_64(ursub64, 1, 8); + +static inline void do_ksub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = ssub64(env, 0, *a, *b); +} + +RVPR64_64_64(ksub64, 1, 8); + +static inline void do_uksub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = ssubu64(env, 0, *a, *b); +} + +RVPR64_64_64(uksub64, 1, 8); -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: LIU Zhiwei <zhiwei_liu@c-sky.com> To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Alistair.Francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, richard.henderson@linaro.org, LIU Zhiwei <zhiwei_liu@c-sky.com> Subject: [PATCH v2 21/37] target/riscv: 64-bit Add/Subtract Instructions Date: Thu, 10 Jun 2021 15:58:52 +0800 [thread overview] Message-ID: <20210610075908.3305506-22-zhiwei_liu@c-sky.com> (raw) In-Reply-To: <20210610075908.3305506-1-zhiwei_liu@c-sky.com> 64-bit add/subtract with saturation or halving operation. Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com> --- target/riscv/helper.h | 11 ++ target/riscv/insn32.decode | 11 ++ target/riscv/insn_trans/trans_rvp.c.inc | 74 +++++++++++++ target/riscv/packed_helper.c | 132 ++++++++++++++++++++++++ 4 files changed, 228 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index a0e3131512..192ef42d2a 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1330,3 +1330,14 @@ DEF_HELPER_4(pbsada, tl, env, tl, tl, tl) DEF_HELPER_4(smaqa, tl, env, tl, tl, tl) DEF_HELPER_4(umaqa, tl, env, tl, tl, tl) DEF_HELPER_4(smaqa_su, tl, env, tl, tl, tl) + +DEF_HELPER_3(add64, i64, env, i64, i64) +DEF_HELPER_3(radd64, i64, env, i64, i64) +DEF_HELPER_3(uradd64, i64, env, i64, i64) +DEF_HELPER_3(kadd64, i64, env, i64, i64) +DEF_HELPER_3(ukadd64, i64, env, i64, i64) +DEF_HELPER_3(sub64, i64, env, i64, i64) +DEF_HELPER_3(rsub64, i64, env, i64, i64) +DEF_HELPER_3(ursub64, i64, env, i64, i64) +DEF_HELPER_3(ksub64, i64, env, i64, i64) +DEF_HELPER_3(uksub64, i64, env, i64, i64) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 96288370a6..5156fa060e 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -933,3 +933,14 @@ pbsada 1111111 ..... ..... 000 ..... 1110111 @r smaqa 1100100 ..... ..... 000 ..... 1110111 @r umaqa 1100110 ..... ..... 000 ..... 1110111 @r smaqa_su 1100101 ..... ..... 000 ..... 1110111 @r + +add64 1100000 ..... ..... 001 ..... 1110111 @r +radd64 1000000 ..... ..... 001 ..... 1110111 @r +uradd64 1010000 ..... ..... 001 ..... 1110111 @r +kadd64 1001000 ..... ..... 001 ..... 1110111 @r +ukadd64 1011000 ..... ..... 001 ..... 1110111 @r +sub64 1100001 ..... ..... 001 ..... 1110111 @r +rsub64 1000001 ..... ..... 001 ..... 1110111 @r +ursub64 1010001 ..... ..... 001 ..... 1110111 @r +ksub64 1001001 ..... ..... 001 ..... 1110111 @r +uksub64 1011001 ..... ..... 001 ..... 1110111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 1a10f13318..e04c79931d 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -516,3 +516,77 @@ GEN_RVP_R_ACC_OOL(pbsada); GEN_RVP_R_ACC_OOL(smaqa); GEN_RVP_R_ACC_OOL(umaqa); GEN_RVP_R_ACC_OOL(smaqa_su); + +/* + *** 64-bit Profile Instructions + */ +/* 64-bit Addition & Subtraction Instructions */ +static bool +r_d64_s64_s64_ool(DisasContext *ctx, arg_r *a, + void (* fn)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64)) +{ + TCGv t1, t2; + TCGv_i64 src1, src2, dst; + + if (!has_ext(ctx, RVP) || !ctx->ext_psfoperand) { + return false; + } + + src1 = tcg_temp_new_i64(); + src2 = tcg_temp_new_i64(); + dst = tcg_temp_new_i64(); + + if (is_32bit(ctx)) { + TCGv a0, a1, b0, b1; + a0 = tcg_temp_new(); + a1 = tcg_temp_new(); + b0 = tcg_temp_new(); + b1 = tcg_temp_new(); + + gen_get_gpr(a0, a->rs1); + gen_get_gpr(a1, a->rs1 + 1); + tcg_gen_concat_tl_i64(src1, a0, a1); + gen_get_gpr(b0, a->rs2); + gen_get_gpr(b1, a->rs2 + 1); + tcg_gen_concat_tl_i64(src2, b0, b1); + + tcg_temp_free(a0); + tcg_temp_free(a1); + tcg_temp_free(b0); + tcg_temp_free(b1); + } else { + t1 = tcg_temp_new(); + t2 = tcg_temp_new(); + gen_get_gpr(t1, a->rs1); + tcg_gen_ext_tl_i64(src1, t1); + gen_get_gpr(t2, a->rs2); + tcg_gen_ext_tl_i64(src2, t2); + tcg_temp_free(t1); + tcg_temp_free(t2); + } + + fn(dst, cpu_env, src1, src2); + set_pair_regs(ctx, dst, a->rd); + + tcg_temp_free_i64(src1); + tcg_temp_free_i64(src2); + tcg_temp_free_i64(dst); + return true; +} + +#define GEN_RVP_R_D64_S64_S64_OOL(NAME) \ +static bool trans_##NAME(DisasContext *s, arg_r *a) \ +{ \ + return r_d64_s64_s64_ool(s, a, gen_helper_##NAME); \ +} + +GEN_RVP_R_D64_S64_S64_OOL(add64); +GEN_RVP_R_D64_S64_S64_OOL(radd64); +GEN_RVP_R_D64_S64_S64_OOL(uradd64); +GEN_RVP_R_D64_S64_S64_OOL(kadd64); +GEN_RVP_R_D64_S64_S64_OOL(ukadd64); +GEN_RVP_R_D64_S64_S64_OOL(sub64); +GEN_RVP_R_D64_S64_S64_OOL(rsub64); +GEN_RVP_R_D64_S64_S64_OOL(ursub64); +GEN_RVP_R_D64_S64_S64_OOL(ksub64); +GEN_RVP_R_D64_S64_S64_OOL(uksub64); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 02178d6e61..b8be234d97 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -2088,3 +2088,135 @@ static inline void do_smaqa_su(CPURISCVState *env, void *vd, void *va, } RVPR_ACC(smaqa_su, 1, 4); + +/* + *** 64-bit Profile Instructions + */ +/* 64-bit Addition & Subtraction Instructions */ + +/* Define a common function to loop elements in packed register */ +static inline uint64_t +rvpr64_64_64(CPURISCVState *env, uint64_t a, uint64_t b, + uint8_t step, uint8_t size, PackedFn3i *fn) +{ + int i, passes = sizeof(uint64_t) / size; + uint64_t result = 0; + + for (i = 0; i < passes; i += step) { + fn(env, &result, &a, &b, i); + } + return result; +} + +#define RVPR64_64_64(NAME, STEP, SIZE) \ +uint64_t HELPER(NAME)(CPURISCVState *env, uint64_t a, uint64_t b) \ +{ \ + return rvpr64_64_64(env, a, b, STEP, SIZE, (PackedFn3i *)do_##NAME); \ +} + +static inline void do_add64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = *a + *b; +} + +RVPR64_64_64(add64, 1, 8); + +static inline int64_t hadd64(int64_t a, int64_t b) +{ + int64_t res = a + b; + int64_t over = (res ^ a) & (res ^ b) & INT64_MIN; + + /* With signed overflow, bit 64 is inverse of bit 63. */ + return (res >> 1) ^ over; +} + +static inline void do_radd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = hadd64(*a, *b); +} + +RVPR64_64_64(radd64, 1, 8); + +static inline uint64_t haddu64(uint64_t a, uint64_t b) +{ + uint64_t res = a + b; + bool over = res < a; + + return over ? ((res >> 1) | INT64_MIN) : (res >> 1); +} + +static inline void do_uradd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = haddu64(*a, *b); +} + +RVPR64_64_64(uradd64, 1, 8); + +static inline void do_kadd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = sadd64(env, 0, *a, *b); +} + +RVPR64_64_64(kadd64, 1, 8); + +static inline void do_ukadd64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = saddu64(env, 0, *a, *b); +} + +RVPR64_64_64(ukadd64, 1, 8); + +static inline void do_sub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = *a - *b; +} + +RVPR64_64_64(sub64, 1, 8); + +static inline void do_rsub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = hsub64(*a, *b); +} + +RVPR64_64_64(rsub64, 1, 8); + +static inline void do_ursub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = hsubu64(*a, *b); +} + +RVPR64_64_64(ursub64, 1, 8); + +static inline void do_ksub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd, *a = va, *b = vb; + *d = ssub64(env, 0, *a, *b); +} + +RVPR64_64_64(ksub64, 1, 8); + +static inline void do_uksub64(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint64_t *d = vd, *a = va, *b = vb; + *d = ssubu64(env, 0, *a, *b); +} + +RVPR64_64_64(uksub64, 1, 8); -- 2.25.1
next prev parent reply other threads:[~2021-06-10 8:26 UTC|newest] Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-10 7:58 [PATCH v2 00/37] target/riscv: support packed extension v0.9.4 LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 01/37] target/riscv: implementation-defined constant parameters LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 02/37] target/riscv: Make the vector helper functions public LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 03/37] target/riscv: 16-bit Addition & Subtraction Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 18:00 ` Richard Henderson 2021-06-10 18:00 ` Richard Henderson 2021-06-10 7:58 ` [PATCH v2 04/37] target/riscv: 8-bit Addition & Subtraction Instruction LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 19:39 ` Richard Henderson 2021-06-10 19:39 ` Richard Henderson 2021-06-11 4:36 ` LIU Zhiwei 2021-06-11 4:36 ` LIU Zhiwei 2021-06-24 6:05 ` LIU Zhiwei 2021-06-24 6:05 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 05/37] target/riscv: SIMD 16-bit Shift Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 19:44 ` Richard Henderson 2021-06-10 19:44 ` Richard Henderson 2021-06-10 7:58 ` [PATCH v2 06/37] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 07/37] target/riscv: SIMD 16-bit Compare Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 08/37] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 09/37] target/riscv: SIMD 16-bit Multiply Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 10/37] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 11/37] target/riscv: SIMD 16-bit Miscellaneous Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 12/37] target/riscv: SIMD 8-bit " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 13/37] target/riscv: 8-bit Unpacking Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 14/37] target/riscv: 16-bit Packing Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 15/37] target/riscv: Signed MSW 32x32 Multiply and Add Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 16/37] target/riscv: Signed MSW 32x16 " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 17/37] target/riscv: Signed 16-bit Multiply 32-bit Add/Subtract Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 18/37] target/riscv: Signed 16-bit Multiply 64-bit " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 19/37] target/riscv: Partial-SIMD Miscellaneous Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 20/37] target/riscv: 8-bit Multiply with 32-bit Add Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei [this message] 2021-06-10 7:58 ` [PATCH v2 21/37] target/riscv: 64-bit Add/Subtract Instructions LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 22/37] target/riscv: 32-bit Multiply " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 23/37] target/riscv: Signed 16-bit Multiply with " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 24/37] target/riscv: Non-SIMD Q15 saturation ALU Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 25/37] target/riscv: Non-SIMD Q31 " LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 26/37] target/riscv: 32-bit Computation Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 27/37] target/riscv: Non-SIMD Miscellaneous Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:58 ` [PATCH v2 28/37] target/riscv: RV64 Only SIMD 32-bit Add/Subtract Instructions LIU Zhiwei 2021-06-10 7:58 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 29/37] target/riscv: RV64 Only SIMD 32-bit Shift Instructions LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 30/37] target/riscv: RV64 Only SIMD 32-bit Miscellaneous Instructions LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 31/37] target/riscv: RV64 Only SIMD Q15 saturating Multiply Instructions LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 32/37] target/riscv: RV64 Only 32-bit " LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 33/37] target/riscv: RV64 Only 32-bit Multiply & Add Instructions LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 34/37] target/riscv: RV64 Only 32-bit Parallel " LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 35/37] target/riscv: RV64 Only Non-SIMD 32-bit Shift Instructions LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 36/37] target/riscv: RV64 Only 32-bit Packing Instructions LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-10 7:59 ` [PATCH v2 37/37] target/riscv: configure and turn on packed extension from command line LIU Zhiwei 2021-06-10 7:59 ` LIU Zhiwei 2021-06-14 22:55 ` [PATCH v2 00/37] target/riscv: support packed extension v0.9.4 no-reply 2021-06-14 22:55 ` no-reply
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