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 31/38] target/riscv: RV64 Only SIMD 32-bit Miscellaneous Instructions Date: Fri, 12 Feb 2021 23:02:49 +0800 [thread overview] Message-ID: <20210212150256.885-32-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 | 6 +++ target/riscv/insn32-64.decode | 6 +++ target/riscv/insn_trans/trans_rvp.c.inc | 7 ++++ target/riscv/packed_helper.c | 55 +++++++++++++++++++++++++ 4 files changed, 74 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 673bc4f628..384b42ce90 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1434,4 +1434,10 @@ DEF_HELPER_3(sll32, tl, env, tl, tl) DEF_HELPER_3(ksll32, tl, env, tl, tl) DEF_HELPER_3(kslra32, tl, env, tl, tl) DEF_HELPER_3(kslra32_u, tl, env, tl, tl) + +DEF_HELPER_3(smin32, tl, env, tl, tl) +DEF_HELPER_3(umin32, tl, env, tl, tl) +DEF_HELPER_3(smax32, tl, env, tl, tl) +DEF_HELPER_3(umax32, tl, env, tl, tl) +DEF_HELPER_2(kabs32, tl, env, tl) #endif diff --git a/target/riscv/insn32-64.decode b/target/riscv/insn32-64.decode index 6f0f2923ca..a2b8831467 100644 --- a/target/riscv/insn32-64.decode +++ b/target/riscv/insn32-64.decode @@ -129,3 +129,9 @@ ksll32 0110010 ..... ..... 010 ..... 1111111 @r kslli32 1000010 ..... ..... 010 ..... 1111111 @sh5 kslra32 0101011 ..... ..... 010 ..... 1111111 @r kslra32_u 0110011 ..... ..... 010 ..... 1111111 @r + +smin32 1001000 ..... ..... 010 ..... 1111111 @r +umin32 1010000 ..... ..... 010 ..... 1111111 @r +smax32 1001001 ..... ..... 010 ..... 1111111 @r +umax32 1010001 ..... ..... 010 ..... 1111111 @r +kabs32 1010110 10010 ..... 000 ..... 1111111 @r2 diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index e52f268a57..ce144ee5c0 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -1172,4 +1172,11 @@ GEN_RVP_R_OOL(ksll32); GEN_RVP_SHIFTI(kslli32, ksll32, NULL); GEN_RVP_R_OOL(kslra32); GEN_RVP_R_OOL(kslra32_u); + +/* (RV64 Only) SIMD 32-bit Miscellaneous Instructions */ +GEN_RVP_R_OOL(smin32); +GEN_RVP_R_OOL(umin32); +GEN_RVP_R_OOL(smax32); +GEN_RVP_R_OOL(umax32); +GEN_RVP_R2_OOL(kabs32); #endif diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index c168c51eff..c8a92f5b7d 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -3377,4 +3377,59 @@ static inline void do_kslra32_u(CPURISCVState *env, void *vd, void *va, } RVPR(kslra32_u, 1, 4); + +/* (RV64 Only) SIMD 32-bit Miscellaneous Instructions */ +static inline void do_smin32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(smin32, 1, 4); + +static inline void do_umin32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(umin32, 1, 4); + +static inline void do_smax32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(smax32, 1, 4); + +static inline void do_umax32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(umax32, 1, 4); + +static inline void do_kabs32(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int32_t *d = vd, *a = va; + + if (a[i] == INT32_MIN) { + d[i] = INT32_MAX; + env->vxsat = 0x1; + } else { + d[i] = abs(a[i]); + } +} + +RVPR2(kabs32, 1, 4); #endif -- 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 31/38] target/riscv: RV64 Only SIMD 32-bit Miscellaneous Instructions Date: Fri, 12 Feb 2021 23:02:49 +0800 [thread overview] Message-ID: <20210212150256.885-32-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 | 6 +++ target/riscv/insn32-64.decode | 6 +++ target/riscv/insn_trans/trans_rvp.c.inc | 7 ++++ target/riscv/packed_helper.c | 55 +++++++++++++++++++++++++ 4 files changed, 74 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 673bc4f628..384b42ce90 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1434,4 +1434,10 @@ DEF_HELPER_3(sll32, tl, env, tl, tl) DEF_HELPER_3(ksll32, tl, env, tl, tl) DEF_HELPER_3(kslra32, tl, env, tl, tl) DEF_HELPER_3(kslra32_u, tl, env, tl, tl) + +DEF_HELPER_3(smin32, tl, env, tl, tl) +DEF_HELPER_3(umin32, tl, env, tl, tl) +DEF_HELPER_3(smax32, tl, env, tl, tl) +DEF_HELPER_3(umax32, tl, env, tl, tl) +DEF_HELPER_2(kabs32, tl, env, tl) #endif diff --git a/target/riscv/insn32-64.decode b/target/riscv/insn32-64.decode index 6f0f2923ca..a2b8831467 100644 --- a/target/riscv/insn32-64.decode +++ b/target/riscv/insn32-64.decode @@ -129,3 +129,9 @@ ksll32 0110010 ..... ..... 010 ..... 1111111 @r kslli32 1000010 ..... ..... 010 ..... 1111111 @sh5 kslra32 0101011 ..... ..... 010 ..... 1111111 @r kslra32_u 0110011 ..... ..... 010 ..... 1111111 @r + +smin32 1001000 ..... ..... 010 ..... 1111111 @r +umin32 1010000 ..... ..... 010 ..... 1111111 @r +smax32 1001001 ..... ..... 010 ..... 1111111 @r +umax32 1010001 ..... ..... 010 ..... 1111111 @r +kabs32 1010110 10010 ..... 000 ..... 1111111 @r2 diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index e52f268a57..ce144ee5c0 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -1172,4 +1172,11 @@ GEN_RVP_R_OOL(ksll32); GEN_RVP_SHIFTI(kslli32, ksll32, NULL); GEN_RVP_R_OOL(kslra32); GEN_RVP_R_OOL(kslra32_u); + +/* (RV64 Only) SIMD 32-bit Miscellaneous Instructions */ +GEN_RVP_R_OOL(smin32); +GEN_RVP_R_OOL(umin32); +GEN_RVP_R_OOL(smax32); +GEN_RVP_R_OOL(umax32); +GEN_RVP_R2_OOL(kabs32); #endif diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index c168c51eff..c8a92f5b7d 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -3377,4 +3377,59 @@ static inline void do_kslra32_u(CPURISCVState *env, void *vd, void *va, } RVPR(kslra32_u, 1, 4); + +/* (RV64 Only) SIMD 32-bit Miscellaneous Instructions */ +static inline void do_smin32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(smin32, 1, 4); + +static inline void do_umin32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] < b[i]) ? a[i] : b[i]; +} + +RVPR(umin32, 1, 4); + +static inline void do_smax32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(smax32, 1, 4); + +static inline void do_umax32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint32_t *d = vd, *a = va, *b = vb; + + d[i] = (a[i] > b[i]) ? a[i] : b[i]; +} + +RVPR(umax32, 1, 4); + +static inline void do_kabs32(CPURISCVState *env, void *vd, void *va, uint8_t i) +{ + int32_t *d = vd, *a = va; + + if (a[i] == INT32_MIN) { + d[i] = INT32_MAX; + env->vxsat = 0x1; + } else { + d[i] = abs(a[i]); + } +} + +RVPR2(kabs32, 1, 4); #endif -- 2.17.1
next prev parent reply other threads:[~2021-02-12 16:08 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 ` [PATCH 12/38] target/riscv: SIMD 16-bit Miscellaneous Instructions LIU Zhiwei 2021-02-12 15:02 ` 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 ` LIU Zhiwei [this message] 2021-02-12 15:02 ` [PATCH 31/38] target/riscv: RV64 Only SIMD 32-bit Miscellaneous Instructions 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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