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 28/38] target/riscv: Non-SIMD Miscellaneous Instructions
Date: Fri, 12 Feb 2021 23:02:46 +0800 [thread overview]
Message-ID: <20210212150256.885-29-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.decode | 16 ++
target/riscv/insn_trans/trans_rvp.c.inc | 234 ++++++++++++++++++++++++
target/riscv/packed_helper.c | 77 ++++++++
4 files changed, 333 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 93bb26d207..7b3f41866e 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1390,3 +1390,9 @@ DEF_HELPER_3(maxw, tl, env, tl, tl)
DEF_HELPER_3(minw, tl, env, tl, tl)
DEF_HELPER_3(mulr64, i64, env, tl, tl)
DEF_HELPER_3(mulsr64, i64, env, tl, tl)
+
+DEF_HELPER_3(ave, tl, env, tl, tl)
+DEF_HELPER_3(sra_u, tl, env, tl, tl)
+DEF_HELPER_3(bitrev, tl, env, tl, tl)
+DEF_HELPER_3(wext, tl, env, i64, tl)
+DEF_HELPER_4(bpick, tl, env, tl, tl, tl)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 342b6d64c3..16bf3c945b 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -26,6 +26,7 @@
%sh4 20:4
%sh3 20:3
%sh5 20:5
+%sh6 20:6
%csr 20:12
%rm 12:3
%nf 29:3 !function=ex_plus_1
@@ -44,6 +45,7 @@
&j imm rd
&r rd rs1 rs2
&r2 rd rs1
+&r4 rd rs1 rs2 rs3
&s imm rs1 rs2
&u imm rd
&shift shamt rs1 rd
@@ -66,6 +68,7 @@
@sh4 ...... ...... ..... ... ..... ....... &shift shamt=%sh4 %rs1 %rd
@sh3 ...... ...... ..... ... ..... ....... &shift shamt=%sh3 %rs1 %rd
@sh5 ...... ...... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd
+@sh6 ...... ...... ..... ... ..... ....... &shift shamt=%sh6 %rs1 %rd
@csr ............ ..... ... ..... ....... %csr %rs1 %rd
@atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd
@@ -75,6 +78,7 @@
@r_rm ....... ..... ..... ... ..... ....... %rs2 %rs1 %rm %rd
@r2_rm ....... ..... ..... ... ..... ....... %rs1 %rm %rd
@r2 ....... ..... ..... ... ..... ....... %rs1 %rd
+@r4 ..... .. ..... ..... ... ..... ....... %rs3 %rs2 %rs1 %rd
@r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd
@r2_vm ...... vm:1 ..... ..... ... ..... ....... &rmr %rs2 %rd
@r1_vm ...... vm:1 ..... ..... ... ..... ....... %rd
@@ -861,3 +865,15 @@ maxw 1111001 ..... ..... 000 ..... 1111111 @r
minw 1111000 ..... ..... 000 ..... 1111111 @r
mulr64 1111000 ..... ..... 001 ..... 1111111 @r
mulsr64 1110000 ..... ..... 001 ..... 1111111 @r
+
+ave 1110000 ..... ..... 000 ..... 1111111 @r
+sra_u 0010010 ..... ..... 001 ..... 1111111 @r
+srai_u 110101 ...... ..... 001 ..... 1111111 @sh6
+bitrev 1110011 ..... ..... 000 ..... 1111111 @r
+bitrevi 111010 ...... ..... 000 ..... 1111111 @sh6
+wext 1100111 ..... ..... 000 ..... 1111111 @r
+wexti 1101111 ..... ..... 000 ..... 1111111 @sh5
+bpick .....00 ..... ..... 011 ..... 1111111 @r4
+insb 1010110 00 ... ..... 000 ..... 1111111 @sh3
+maddr32 1100010 ..... ..... 001 ..... 1111111 @r
+msubr32 1100011 ..... ..... 001 ..... 1111111 @r
diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc
index 676c193f07..8c47fd562b 100644
--- a/target/riscv/insn_trans/trans_rvp.c.inc
+++ b/target/riscv/insn_trans/trans_rvp.c.inc
@@ -856,3 +856,237 @@ GEN_RVP_R_OOL(minw);
GEN_RVP_R_OOL(maxw);
GEN_RVP_R_D64_OOL(mulr64);
GEN_RVP_R_D64_OOL(mulsr64);
+
+/* Non-SIMD Miscellaneous Instructions */
+GEN_RVP_R_OOL(ave);
+GEN_RVP_R_OOL(sra_u);
+GEN_RVP_SHIFTI(srai_u, sra_u, NULL);
+GEN_RVP_R_OOL(bitrev);
+GEN_RVP_SHIFTI(bitrevi, bitrev, NULL);
+
+static bool
+r_s64_ool(DisasContext *ctx, arg_r *a,
+ void (* fn)(TCGv, TCGv_ptr, TCGv_i64, TCGv))
+{
+#ifdef TARGET_RISCV64
+ return r_ool(ctx, a, fn);
+#else
+ TCGv_i64 src1;
+ TCGv_i32 src2, dst;
+ TCGv_i32 a0, a1;
+
+ if (!has_ext(ctx, RVP) || !ctx->ext_p64) {
+ return false;
+ }
+
+ src1 = tcg_temp_new_i64();
+ src2 = tcg_temp_new_i32();
+ a0 = tcg_temp_new_i32();
+ a1 = tcg_temp_new_i32();
+ dst = tcg_temp_new_i32();
+
+ gen_get_gpr(a0, a->rs1);
+ gen_get_gpr(a1, a->rs1 + 1);
+ tcg_gen_concat_i32_i64(src1, a0, a1);
+ gen_get_gpr(src2, a->rs2);
+ fn(dst, cpu_env, src1, src2);
+
+ gen_set_gpr(a->rd, dst);
+
+ tcg_temp_free_i64(src1);
+ tcg_temp_free_i32(a0);
+ tcg_temp_free_i32(a1);
+ tcg_temp_free_i32(src2);
+ tcg_temp_free_i32(dst);
+ return true;
+#endif
+}
+
+#define GEN_RVP_R_S64_OOL(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_r *a) \
+{ \
+ return r_s64_ool(s, a, gen_helper_##NAME); \
+}
+
+GEN_RVP_R_S64_OOL(wext);
+
+static bool rvp_shifti_s64_ool(DisasContext *ctx, arg_shift *a,
+ void (* fn)(TCGv, TCGv_ptr, TCGv_i64, TCGv))
+{
+#ifdef TARGET_RISCV64
+ return rvp_shifti_ool(ctx, a, fn);
+#else
+ TCGv_i64 src1;
+ TCGv_i32 shift, dst;
+ TCGv_i32 a0, a1;
+
+ if (!has_ext(ctx, RVP) || !ctx->ext_p64) {
+ return false;
+ }
+
+ src1 = tcg_temp_new_i64();
+ a0 = tcg_temp_new_i32();
+ a1 = tcg_temp_new_i32();
+ dst = tcg_temp_new_i32();
+
+ gen_get_gpr(a0, a->rs1);
+ gen_get_gpr(a1, a->rs1 + 1);
+ tcg_gen_concat_i32_i64(src1, a0, a1);
+ shift = tcg_const_tl(a->shamt);
+ fn(dst, cpu_env, src1, shift);
+ gen_set_gpr(a->rd, dst);
+
+ tcg_temp_free_i64(src1);
+ tcg_temp_free_i32(a0);
+ tcg_temp_free_i32(a1);
+ tcg_temp_free_i32(shift);
+ tcg_temp_free_i32(dst);
+ return true;
+#endif
+}
+
+#define GEN_RVP_SHIFTI_S64_OOL(NAME, OP) \
+static bool trans_##NAME(DisasContext *s, arg_shift *a) \
+{ \
+ return rvp_shifti_s64_ool(s, a, gen_helper_##OP); \
+}
+
+GEN_RVP_SHIFTI_S64_OOL(wexti, wext);
+
+typedef void gen_helper_rvp_r4(TCGv, TCGv_ptr, TCGv, TCGv, TCGv);
+
+static bool r4_ool(DisasContext *ctx, arg_r4 *a, gen_helper_rvp_r4 *fn)
+{
+ TCGv src1, src2, src3, dst;
+ if (!has_ext(ctx, RVP)) {
+ return false;
+ }
+
+ src1 = tcg_temp_new();
+ src2 = tcg_temp_new();
+ src3 = tcg_temp_new();
+ dst = tcg_temp_new();
+
+ gen_get_gpr(src1, a->rs1);
+ gen_get_gpr(src2, a->rs2);
+ gen_get_gpr(src3, a->rs3);
+ fn(dst, cpu_env, src1, src2, src3);
+ gen_set_gpr(a->rd, dst);
+
+ tcg_temp_free(src1);
+ tcg_temp_free(src2);
+ tcg_temp_free(src3);
+ tcg_temp_free(dst);
+ return true;
+}
+
+#define GEN_RVP_R4_OOL(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_r4 *a) \
+{ \
+ return r4_ool(s, a, gen_helper_##NAME); \
+}
+
+GEN_RVP_R4_OOL(bpick);
+
+static bool trans_insb(DisasContext *ctx, arg_shift *a)
+{
+ TCGv src1, dst, b0;
+ uint8_t shift;
+ if (!has_ext(ctx, RVP)) {
+ return false;
+ }
+#ifdef TARGET_RISCV32
+ shift = a->shamt & 0x3;
+#else
+ shift = a->shamt;
+#endif
+ src1 = tcg_temp_new();
+ dst = tcg_temp_new();
+ b0 = tcg_temp_new();
+
+ gen_get_gpr(src1, a->rs1);
+ gen_get_gpr(dst, a->rd);
+
+ tcg_gen_andi_tl(b0, src1, 0xff);
+ tcg_gen_deposit_tl(dst, dst, b0, shift * 8, 8);
+ gen_set_gpr(a->rd, dst);
+
+ tcg_temp_free(src1);
+ tcg_temp_free(dst);
+ tcg_temp_free(b0);
+ return true;
+}
+
+static bool trans_maddr32(DisasContext *ctx, arg_r *a)
+{
+ TCGv src1, src2, dst;
+ TCGv_i32 w1, w2, w3;
+ if (!has_ext(ctx, RVP)) {
+ return false;
+ }
+
+ src1 = tcg_temp_new();
+ src2 = tcg_temp_new();
+ dst = tcg_temp_new();
+ w1 = tcg_temp_new_i32();
+ w2 = tcg_temp_new_i32();
+ w3 = tcg_temp_new_i32();
+
+ gen_get_gpr(src1, a->rs1);
+ gen_get_gpr(src2, a->rs2);
+ gen_get_gpr(dst, a->rd);
+
+ tcg_gen_trunc_tl_i32(w1, src1);
+ tcg_gen_trunc_tl_i32(w2, src2);
+ tcg_gen_trunc_tl_i32(w3, dst);
+
+ tcg_gen_mul_i32(w1, w1, w2);
+ tcg_gen_add_i32(w3, w3, w1);
+ tcg_gen_ext_i32_tl(dst, w3);
+ gen_set_gpr(a->rd, dst);
+
+ tcg_temp_free(src1);
+ tcg_temp_free(src2);
+ tcg_temp_free(dst);
+ tcg_temp_free_i32(w1);
+ tcg_temp_free_i32(w2);
+ tcg_temp_free_i32(w3);
+ return true;
+}
+
+static bool trans_msubr32(DisasContext *ctx, arg_r *a)
+{
+ TCGv src1, src2, dst;
+ TCGv_i32 w1, w2, w3;
+ if (!has_ext(ctx, RVP)) {
+ return false;
+ }
+
+ src1 = tcg_temp_new();
+ src2 = tcg_temp_new();
+ dst = tcg_temp_new();
+ w1 = tcg_temp_new_i32();
+ w2 = tcg_temp_new_i32();
+ w3 = tcg_temp_new_i32();
+
+ gen_get_gpr(src1, a->rs1);
+ gen_get_gpr(src2, a->rs2);
+ gen_get_gpr(dst, a->rd);
+
+ tcg_gen_trunc_tl_i32(w1, src1);
+ tcg_gen_trunc_tl_i32(w2, src2);
+ tcg_gen_trunc_tl_i32(w3, dst);
+
+ tcg_gen_mul_i32(w1, w1, w2);
+ tcg_gen_sub_i32(w3, w3, w1);
+ tcg_gen_ext_i32_tl(dst, w3);
+ gen_set_gpr(a->rd, dst);
+
+ tcg_temp_free(src1);
+ tcg_temp_free(src2);
+ tcg_temp_free(dst);
+ tcg_temp_free_i32(w1);
+ tcg_temp_free_i32(w2);
+ tcg_temp_free_i32(w3);
+ return true;
+}
diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c
index 34af713020..95e60da70b 100644
--- a/target/riscv/packed_helper.c
+++ b/target/riscv/packed_helper.c
@@ -2919,3 +2919,80 @@ static inline void do_mulsr64(CPURISCVState *env, void *vd, void *va,
}
RVPR64(mulsr64);
+
+/* Miscellaneous Instructions */
+static inline void do_ave(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ target_long *d = vd, *a = va, *b = vb, half;
+
+ half = hadd64(*a, *b);
+ if ((*a ^ *b) & 0x1) {
+ half++;
+ }
+ *d = half;
+}
+
+RVPR(ave, 1, sizeof(target_ulong));
+
+static inline void do_sra_u(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ target_long *d = vd, *a = va;
+ uint8_t *b = vb;
+ uint8_t shift = riscv_has_ext(env, RV32) ? (*b & 0x1f) : (*b & 0x3f);
+
+ *d = vssra64(env, 0, *a, shift);
+}
+
+RVPR(sra_u, 1, sizeof(target_ulong));
+
+static inline void do_bitrev(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ target_ulong *d = vd, *a = va;
+ uint8_t *b = vb;
+ uint8_t shift = riscv_has_ext(env, RV32) ? (*b & 0x1f) : (*b & 0x3f);
+
+ *d = revbit64(*a) >> (64 - shift - 1);
+}
+
+RVPR(bitrev, 1, sizeof(target_ulong));
+
+static inline target_ulong
+rvpr_64(CPURISCVState *env, uint64_t a, target_ulong b, PackedFn3 *fn)
+{
+ target_ulong result = 0;
+
+ fn(env, &result, &a, &b);
+ return result;
+}
+
+#define RVPR_64(NAME) \
+target_ulong HELPER(NAME)(CPURISCVState *env, uint64_t a, \
+ target_ulong b) \
+{ \
+ return rvpr_64(env, a, b, (PackedFn3 *)do_##NAME); \
+}
+
+static inline void do_wext(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ target_long *d = vd;
+ int64_t *a = va;
+ uint8_t b = *(uint8_t *)vb & 0x1f;
+
+ *d = sextract64(*a, b, 32);
+}
+
+RVPR_64(wext);
+
+static inline void do_bpick(CPURISCVState *env, void *vd, void *va,
+ void *vb, void *vc, uint8_t i)
+{
+ target_long *d = vd, *a = va, *b = vb, *c = vc;
+
+ *d = (*c & *a) | (~*c & *b);
+}
+
+RVPR_ACC(bpick, 1, sizeof(target_ulong));
--
2.17.1
next prev parent reply other threads:[~2021-02-12 16:03 UTC|newest]
Thread overview: 75+ 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 ` [PATCH 01/38] target/riscv: implementation-defined constant parameters LIU Zhiwei
2021-03-09 14:08 ` Alistair Francis
2021-02-12 15:02 ` [PATCH 02/38] target/riscv: Hoist vector functions LIU Zhiwei
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 18:52 ` Richard Henderson
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 18:03 ` Richard Henderson
2021-02-18 8:39 ` LIU Zhiwei
2021-02-18 16:20 ` Richard Henderson
2021-02-12 19:02 ` Richard Henderson
2021-02-18 8:47 ` LIU Zhiwei
2021-02-18 16:21 ` Richard Henderson
2021-02-12 15:02 ` [PATCH 05/38] target/riscv: 8-bit Addition & Subtraction Instruction LIU Zhiwei
2021-03-15 21:22 ` Alistair Francis
2021-05-24 1:00 ` Palmer Dabbelt
2021-05-26 5:43 ` LIU Zhiwei
2021-05-26 6:15 ` Palmer Dabbelt
2021-02-12 15:02 ` [PATCH 06/38] target/riscv: SIMD 16-bit Shift Instructions LIU Zhiwei
2021-03-15 21:25 ` Alistair Francis
2021-03-16 2:40 ` LIU Zhiwei
2021-03-16 19:54 ` Alistair Francis
2021-03-17 2:30 ` LIU Zhiwei
2021-03-17 20:39 ` Alistair Francis
2021-02-12 15:02 ` [PATCH 07/38] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-03-15 21:27 ` Alistair Francis
2021-05-24 4:46 ` Palmer Dabbelt
2021-02-12 15:02 ` [PATCH 08/38] target/riscv: SIMD 16-bit Compare Instructions LIU Zhiwei
2021-03-15 21:28 ` Alistair Francis
2021-05-26 5:30 ` Palmer Dabbelt
2021-05-26 5:31 ` Palmer Dabbelt
2021-02-12 15:02 ` [PATCH 09/38] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-03-15 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 ` [PATCH 11/38] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-03-15 21:33 ` Alistair Francis
2021-02-12 15:02 ` [PATCH 12/38] target/riscv: SIMD 16-bit Miscellaneous Instructions LIU Zhiwei
2021-03-15 21:35 ` Alistair Francis
2021-02-12 15:02 ` [PATCH 13/38] target/riscv: SIMD 8-bit " LIU Zhiwei
2021-03-16 14:38 ` Alistair Francis
2021-02-12 15:02 ` [PATCH 14/38] target/riscv: 8-bit Unpacking Instructions LIU Zhiwei
2021-03-16 14:40 ` Alistair Francis
2021-02-12 15:02 ` [PATCH 15/38] target/riscv: 16-bit Packing Instructions LIU Zhiwei
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 ` [PATCH 17/38] target/riscv: Signed MSW 32x16 " LIU Zhiwei
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 ` [PATCH 19/38] target/riscv: Signed 16-bit Multiply 64-bit " LIU Zhiwei
2021-02-12 15:02 ` [PATCH 20/38] target/riscv: Partial-SIMD Miscellaneous Instructions LIU Zhiwei
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 ` [PATCH 22/38] target/riscv: 64-bit Add/Subtract Instructions LIU Zhiwei
2021-02-12 15:02 ` [PATCH 23/38] target/riscv: 32-bit Multiply " LIU Zhiwei
2021-02-12 15:02 ` [PATCH 24/38] target/riscv: Signed 16-bit Multiply with " 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 ` [PATCH 26/38] target/riscv: Non-SIMD Q31 " 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 [this message]
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 ` [PATCH 30/38] target/riscv: RV64 Only SIMD 32-bit Shift Instructions 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 ` [PATCH 32/38] target/riscv: RV64 Only SIMD Q15 saturating Multiply Instructions LIU Zhiwei
2021-02-12 15:02 ` [PATCH 33/38] target/riscv: RV64 Only 32-bit " 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 ` [PATCH 35/38] target/riscv: RV64 Only 32-bit Parallel " 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 ` [PATCH 37/38] target/riscv: RV64 Only 32-bit Packing Instructions LIU Zhiwei
2021-02-12 15:02 ` [PATCH 38/38] target/riscv: configure and turn on packed extension from command line LIU Zhiwei
2021-03-05 6:14 ` [PATCH 00/38] target/riscv: support packed extension v0.9.2 LIU Zhiwei
2021-04-13 3:27 ` LIU Zhiwei
2021-04-15 4:46 ` Alistair Francis
2021-04-15 5:50 ` LIU Zhiwei
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210212150256.885-29-zhiwei_liu@c-sky.com \
--to=zhiwei_liu@c-sky.com \
--cc=alistair23@gmail.com \
--cc=palmer@dabbelt.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-riscv@nongnu.org \
--cc=richard.henderson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).