From: Alistair Francis <alistair.francis@wdc.com>
To: peter.maydell@linaro.org, qemu-devel@nongnu.org
Cc: alistair23@gmail.com,
Richard Henderson <richard.henderson@linaro.org>,
Alistair Francis <alistair.francis@wdc.com>,
LIU Zhiwei <zhiwei_liu@c-sky.com>
Subject: [PULL v2 15/64] target/riscv: vector integer add-with-carry / subtract-with-borrow instructions
Date: Thu, 2 Jul 2020 09:23:05 -0700 [thread overview]
Message-ID: <20200702162354.928528-16-alistair.francis@wdc.com> (raw)
In-Reply-To: <20200702162354.928528-1-alistair.francis@wdc.com>
From: LIU Zhiwei <zhiwei_liu@c-sky.com>
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200701152549.1218-13-zhiwei_liu@c-sky.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/helper.h | 33 ++++++
target/riscv/insn32.decode | 11 ++
target/riscv/insn_trans/trans_rvv.inc.c | 113 +++++++++++++++++++
target/riscv/vector_helper.c | 137 ++++++++++++++++++++++++
4 files changed, 294 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index da6acc067b..67a2e64c4a 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -349,3 +349,36 @@ DEF_HELPER_6(vwadd_wx_w, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vwsub_wx_b, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vwsub_wx_h, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vwsub_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vadc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 6ec166d0ed..be63e900c6 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -70,6 +70,7 @@
@r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd
@r_nfvm ... ... vm:1 ..... ..... ... ..... ....... &rnfvm %nf %rs2 %rs1 %rd
@r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd
+@r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd
@r_wdvm ..... wd:1 vm:1 ..... ..... ... ..... ....... &rwdvm %rs2 %rs1 %rd
@r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd
@@ -302,6 +303,16 @@ vwsubu_wv 110110 . ..... ..... 010 ..... 1010111 @r_vm
vwsubu_wx 110110 . ..... ..... 110 ..... 1010111 @r_vm
vwsub_wv 110111 . ..... ..... 010 ..... 1010111 @r_vm
vwsub_wx 110111 . ..... ..... 110 ..... 1010111 @r_vm
+vadc_vvm 010000 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vadc_vxm 010000 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vadc_vim 010000 1 ..... ..... 011 ..... 1010111 @r_vm_1
+vmadc_vvm 010001 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vmadc_vxm 010001 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vmadc_vim 010001 1 ..... ..... 011 ..... 1010111 @r_vm_1
+vsbc_vvm 010010 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vsbc_vxm 010010 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vmsbc_vvm 010011 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vmsbc_vxm 010011 1 ..... ..... 100 ..... 1010111 @r_vm_1
vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm
vsetvl 1000000 ..... ..... 111 ..... 1010111 @r
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index 850df9df66..98bd5bcb79 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -1249,3 +1249,116 @@ GEN_OPIWX_WIDEN_TRANS(vwaddu_wx)
GEN_OPIWX_WIDEN_TRANS(vwadd_wx)
GEN_OPIWX_WIDEN_TRANS(vwsubu_wx)
GEN_OPIWX_WIDEN_TRANS(vwsub_wx)
+
+/* Vector Integer Add-with-Carry / Subtract-with-Borrow Instructions */
+/* OPIVV without GVEC IR */
+#define GEN_OPIVV_TRANS(NAME, CHECK) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
+{ \
+ if (CHECK(s, a)) { \
+ uint32_t data = 0; \
+ static gen_helper_gvec_4_ptr * const fns[4] = { \
+ gen_helper_##NAME##_b, gen_helper_##NAME##_h, \
+ gen_helper_##NAME##_w, gen_helper_##NAME##_d, \
+ }; \
+ TCGLabel *over = gen_new_label(); \
+ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); \
+ \
+ data = FIELD_DP32(data, VDATA, MLEN, s->mlen); \
+ data = FIELD_DP32(data, VDATA, VM, a->vm); \
+ data = FIELD_DP32(data, VDATA, LMUL, s->lmul); \
+ tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \
+ vreg_ofs(s, a->rs1), \
+ vreg_ofs(s, a->rs2), cpu_env, 0, \
+ s->vlen / 8, data, fns[s->sew]); \
+ gen_set_label(over); \
+ return true; \
+ } \
+ return false; \
+}
+
+/*
+ * For vadc and vsbc, an illegal instruction exception is raised if the
+ * destination vector register is v0 and LMUL > 1. (Section 12.3)
+ */
+static bool opivv_vadc_check(DisasContext *s, arg_rmrr *a)
+{
+ return (vext_check_isa_ill(s) &&
+ vext_check_reg(s, a->rd, false) &&
+ vext_check_reg(s, a->rs2, false) &&
+ vext_check_reg(s, a->rs1, false) &&
+ ((a->rd != 0) || (s->lmul == 0)));
+}
+
+GEN_OPIVV_TRANS(vadc_vvm, opivv_vadc_check)
+GEN_OPIVV_TRANS(vsbc_vvm, opivv_vadc_check)
+
+/*
+ * For vmadc and vmsbc, an illegal instruction exception is raised if the
+ * destination vector register overlaps a source vector register group.
+ */
+static bool opivv_vmadc_check(DisasContext *s, arg_rmrr *a)
+{
+ return (vext_check_isa_ill(s) &&
+ vext_check_reg(s, a->rs2, false) &&
+ vext_check_reg(s, a->rs1, false) &&
+ vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) &&
+ vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul));
+}
+
+GEN_OPIVV_TRANS(vmadc_vvm, opivv_vmadc_check)
+GEN_OPIVV_TRANS(vmsbc_vvm, opivv_vmadc_check)
+
+static bool opivx_vadc_check(DisasContext *s, arg_rmrr *a)
+{
+ return (vext_check_isa_ill(s) &&
+ vext_check_reg(s, a->rd, false) &&
+ vext_check_reg(s, a->rs2, false) &&
+ ((a->rd != 0) || (s->lmul == 0)));
+}
+
+/* OPIVX without GVEC IR */
+#define GEN_OPIVX_TRANS(NAME, CHECK) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
+{ \
+ if (CHECK(s, a)) { \
+ static gen_helper_opivx * const fns[4] = { \
+ gen_helper_##NAME##_b, gen_helper_##NAME##_h, \
+ gen_helper_##NAME##_w, gen_helper_##NAME##_d, \
+ }; \
+ \
+ return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s);\
+ } \
+ return false; \
+}
+
+GEN_OPIVX_TRANS(vadc_vxm, opivx_vadc_check)
+GEN_OPIVX_TRANS(vsbc_vxm, opivx_vadc_check)
+
+static bool opivx_vmadc_check(DisasContext *s, arg_rmrr *a)
+{
+ return (vext_check_isa_ill(s) &&
+ vext_check_reg(s, a->rs2, false) &&
+ vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul));
+}
+
+GEN_OPIVX_TRANS(vmadc_vxm, opivx_vmadc_check)
+GEN_OPIVX_TRANS(vmsbc_vxm, opivx_vmadc_check)
+
+/* OPIVI without GVEC IR */
+#define GEN_OPIVI_TRANS(NAME, ZX, OPIVX, CHECK) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
+{ \
+ if (CHECK(s, a)) { \
+ static gen_helper_opivx * const fns[4] = { \
+ gen_helper_##OPIVX##_b, gen_helper_##OPIVX##_h, \
+ gen_helper_##OPIVX##_w, gen_helper_##OPIVX##_d, \
+ }; \
+ return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, \
+ fns[s->sew], s, ZX); \
+ } \
+ return false; \
+}
+
+GEN_OPIVI_TRANS(vadc_vim, 0, vadc_vxm, opivx_vadc_check)
+GEN_OPIVI_TRANS(vmadc_vim, 0, vmadc_vxm, opivx_vmadc_check)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 06435ed82a..e152641b4f 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -187,6 +187,14 @@ static void clearq(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot)
vext_clear(cur, cnt, tot);
}
+static inline void vext_set_elem_mask(void *v0, int mlen, int index,
+ uint8_t value)
+{
+ int idx = (index * mlen) / 64;
+ int pos = (index * mlen) % 64;
+ uint64_t old = ((uint64_t *)v0)[idx];
+ ((uint64_t *)v0)[idx] = deposit64(old, pos, mlen, value);
+}
static inline int vext_elem_mask(void *v0, int mlen, int index)
{
@@ -1128,3 +1136,132 @@ GEN_VEXT_VX(vwadd_wx_w, 4, 8, clearq)
GEN_VEXT_VX(vwsub_wx_b, 1, 2, clearh)
GEN_VEXT_VX(vwsub_wx_h, 2, 4, clearl)
GEN_VEXT_VX(vwsub_wx_w, 4, 8, clearq)
+
+/* Vector Integer Add-with-Carry / Subtract-with-Borrow Instructions */
+#define DO_VADC(N, M, C) (N + M + C)
+#define DO_VSBC(N, M, C) (N - M - C)
+
+#define GEN_VEXT_VADC_VVM(NAME, ETYPE, H, DO_OP, CLEAR_FN) \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
+ CPURISCVState *env, uint32_t desc) \
+{ \
+ uint32_t mlen = vext_mlen(desc); \
+ uint32_t vl = env->vl; \
+ uint32_t esz = sizeof(ETYPE); \
+ uint32_t vlmax = vext_maxsz(desc) / esz; \
+ uint32_t i; \
+ \
+ for (i = 0; i < vl; i++) { \
+ ETYPE s1 = *((ETYPE *)vs1 + H(i)); \
+ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
+ uint8_t carry = vext_elem_mask(v0, mlen, i); \
+ \
+ *((ETYPE *)vd + H(i)) = DO_OP(s2, s1, carry); \
+ } \
+ CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \
+}
+
+GEN_VEXT_VADC_VVM(vadc_vvm_b, uint8_t, H1, DO_VADC, clearb)
+GEN_VEXT_VADC_VVM(vadc_vvm_h, uint16_t, H2, DO_VADC, clearh)
+GEN_VEXT_VADC_VVM(vadc_vvm_w, uint32_t, H4, DO_VADC, clearl)
+GEN_VEXT_VADC_VVM(vadc_vvm_d, uint64_t, H8, DO_VADC, clearq)
+
+GEN_VEXT_VADC_VVM(vsbc_vvm_b, uint8_t, H1, DO_VSBC, clearb)
+GEN_VEXT_VADC_VVM(vsbc_vvm_h, uint16_t, H2, DO_VSBC, clearh)
+GEN_VEXT_VADC_VVM(vsbc_vvm_w, uint32_t, H4, DO_VSBC, clearl)
+GEN_VEXT_VADC_VVM(vsbc_vvm_d, uint64_t, H8, DO_VSBC, clearq)
+
+#define GEN_VEXT_VADC_VXM(NAME, ETYPE, H, DO_OP, CLEAR_FN) \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \
+ CPURISCVState *env, uint32_t desc) \
+{ \
+ uint32_t mlen = vext_mlen(desc); \
+ uint32_t vl = env->vl; \
+ uint32_t esz = sizeof(ETYPE); \
+ uint32_t vlmax = vext_maxsz(desc) / esz; \
+ uint32_t i; \
+ \
+ for (i = 0; i < vl; i++) { \
+ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
+ uint8_t carry = vext_elem_mask(v0, mlen, i); \
+ \
+ *((ETYPE *)vd + H(i)) = DO_OP(s2, (ETYPE)(target_long)s1, carry);\
+ } \
+ CLEAR_FN(vd, vl, vl * esz, vlmax * esz); \
+}
+
+GEN_VEXT_VADC_VXM(vadc_vxm_b, uint8_t, H1, DO_VADC, clearb)
+GEN_VEXT_VADC_VXM(vadc_vxm_h, uint16_t, H2, DO_VADC, clearh)
+GEN_VEXT_VADC_VXM(vadc_vxm_w, uint32_t, H4, DO_VADC, clearl)
+GEN_VEXT_VADC_VXM(vadc_vxm_d, uint64_t, H8, DO_VADC, clearq)
+
+GEN_VEXT_VADC_VXM(vsbc_vxm_b, uint8_t, H1, DO_VSBC, clearb)
+GEN_VEXT_VADC_VXM(vsbc_vxm_h, uint16_t, H2, DO_VSBC, clearh)
+GEN_VEXT_VADC_VXM(vsbc_vxm_w, uint32_t, H4, DO_VSBC, clearl)
+GEN_VEXT_VADC_VXM(vsbc_vxm_d, uint64_t, H8, DO_VSBC, clearq)
+
+#define DO_MADC(N, M, C) (C ? (__typeof(N))(N + M + 1) <= N : \
+ (__typeof(N))(N + M) < N)
+#define DO_MSBC(N, M, C) (C ? N <= M : N < M)
+
+#define GEN_VEXT_VMADC_VVM(NAME, ETYPE, H, DO_OP) \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
+ CPURISCVState *env, uint32_t desc) \
+{ \
+ uint32_t mlen = vext_mlen(desc); \
+ uint32_t vl = env->vl; \
+ uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t i; \
+ \
+ for (i = 0; i < vl; i++) { \
+ ETYPE s1 = *((ETYPE *)vs1 + H(i)); \
+ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
+ uint8_t carry = vext_elem_mask(v0, mlen, i); \
+ \
+ vext_set_elem_mask(vd, mlen, i, DO_OP(s2, s1, carry));\
+ } \
+ for (; i < vlmax; i++) { \
+ vext_set_elem_mask(vd, mlen, i, 0); \
+ } \
+}
+
+GEN_VEXT_VMADC_VVM(vmadc_vvm_b, uint8_t, H1, DO_MADC)
+GEN_VEXT_VMADC_VVM(vmadc_vvm_h, uint16_t, H2, DO_MADC)
+GEN_VEXT_VMADC_VVM(vmadc_vvm_w, uint32_t, H4, DO_MADC)
+GEN_VEXT_VMADC_VVM(vmadc_vvm_d, uint64_t, H8, DO_MADC)
+
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_b, uint8_t, H1, DO_MSBC)
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_h, uint16_t, H2, DO_MSBC)
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_w, uint32_t, H4, DO_MSBC)
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_d, uint64_t, H8, DO_MSBC)
+
+#define GEN_VEXT_VMADC_VXM(NAME, ETYPE, H, DO_OP) \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \
+ void *vs2, CPURISCVState *env, uint32_t desc) \
+{ \
+ uint32_t mlen = vext_mlen(desc); \
+ uint32_t vl = env->vl; \
+ uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t i; \
+ \
+ for (i = 0; i < vl; i++) { \
+ ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
+ uint8_t carry = vext_elem_mask(v0, mlen, i); \
+ \
+ vext_set_elem_mask(vd, mlen, i, \
+ DO_OP(s2, (ETYPE)(target_long)s1, carry)); \
+ } \
+ for (; i < vlmax; i++) { \
+ vext_set_elem_mask(vd, mlen, i, 0); \
+ } \
+}
+
+GEN_VEXT_VMADC_VXM(vmadc_vxm_b, uint8_t, H1, DO_MADC)
+GEN_VEXT_VMADC_VXM(vmadc_vxm_h, uint16_t, H2, DO_MADC)
+GEN_VEXT_VMADC_VXM(vmadc_vxm_w, uint32_t, H4, DO_MADC)
+GEN_VEXT_VMADC_VXM(vmadc_vxm_d, uint64_t, H8, DO_MADC)
+
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_b, uint8_t, H1, DO_MSBC)
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_h, uint16_t, H2, DO_MSBC)
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_w, uint32_t, H4, DO_MSBC)
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_d, uint64_t, H8, DO_MSBC)
--
2.27.0
next prev parent reply other threads:[~2020-07-02 16:45 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 16:22 [PULL v2 00/64] riscv-to-apply queue Alistair Francis
2020-07-02 16:22 ` [PULL v2 01/64] riscv: plic: Honour source priorities Alistair Francis
2020-07-02 16:22 ` [PULL v2 02/64] riscv: plic: Add a couple of mising sifive_plic_update calls Alistair Francis
2020-07-02 16:22 ` [PULL v2 03/64] hw/riscv: Allow 64 bit access to SiFive CLINT Alistair Francis
2020-07-02 16:22 ` [PULL v2 04/64] target/riscv: add vector extension field in CPURISCVState Alistair Francis
2020-07-02 16:22 ` [PULL v2 05/64] target/riscv: implementation-defined constant parameters Alistair Francis
2020-07-02 16:22 ` [PULL v2 06/64] target/riscv: support vector extension csr Alistair Francis
2020-07-02 16:22 ` [PULL v2 07/64] target/riscv: add vector configure instruction Alistair Francis
2020-07-02 16:22 ` [PULL v2 08/64] target/riscv: add an internals.h header Alistair Francis
2020-07-02 16:22 ` [PULL v2 09/64] target/riscv: add vector stride load and store instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 10/64] target/riscv: add vector index " Alistair Francis
2020-07-02 16:23 ` [PULL v2 11/64] target/riscv: add fault-only-first unit stride load Alistair Francis
2020-07-02 16:23 ` [PULL v2 12/64] target/riscv: add vector amo operations Alistair Francis
2020-07-05 18:20 ` Peter Maydell
2020-07-06 20:48 ` Richard Henderson
2020-07-07 14:26 ` LIU Zhiwei
2020-07-07 14:33 ` Richard Henderson
2020-07-06 23:36 ` Alistair Francis
2020-07-07 2:35 ` LIU Zhiwei
2020-07-02 16:23 ` [PULL v2 13/64] target/riscv: vector single-width integer add and subtract Alistair Francis
2020-07-02 16:23 ` [PULL v2 14/64] target/riscv: vector widening " Alistair Francis
2020-07-02 16:23 ` Alistair Francis [this message]
2020-07-02 16:23 ` [PULL v2 16/64] target/riscv: vector bitwise logical instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 17/64] target/riscv: vector single-width bit shift instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 18/64] target/riscv: vector narrowing integer right " Alistair Francis
2020-07-02 16:23 ` [PULL v2 19/64] target/riscv: vector integer comparison instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 20/64] target/riscv: vector integer min/max instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 21/64] target/riscv: vector single-width integer multiply instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 22/64] target/riscv: vector integer divide instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 23/64] target/riscv: vector widening integer multiply instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 24/64] target/riscv: vector single-width integer multiply-add instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 25/64] target/riscv: vector widening " Alistair Francis
2020-07-02 16:23 ` [PULL v2 26/64] target/riscv: vector integer merge and move instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 27/64] target/riscv: vector single-width saturating add and subtract Alistair Francis
2020-07-02 16:23 ` [PULL v2 28/64] target/riscv: vector single-width averaging " Alistair Francis
2020-07-02 16:23 ` [PULL v2 29/64] target/riscv: vector single-width fractional multiply with rounding and saturation Alistair Francis
2020-07-02 16:23 ` [PULL v2 30/64] target/riscv: vector widening saturating scaled multiply-add Alistair Francis
2020-07-02 16:23 ` [PULL v2 31/64] target/riscv: vector single-width scaling shift instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 32/64] target/riscv: vector narrowing fixed-point clip instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 33/64] target/riscv: vector single-width floating-point add/subtract instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 34/64] target/riscv: vector widening " Alistair Francis
2020-07-02 16:23 ` [PULL v2 35/64] target/riscv: vector single-width floating-point multiply/divide instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 36/64] target/riscv: vector widening floating-point multiply Alistair Francis
2020-07-02 16:23 ` [PULL v2 37/64] target/riscv: vector single-width floating-point fused multiply-add instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 38/64] target/riscv: vector widening " Alistair Francis
2020-07-02 16:23 ` [PULL v2 39/64] target/riscv: vector floating-point square-root instruction Alistair Francis
2020-07-02 16:23 ` [PULL v2 40/64] target/riscv: vector floating-point min/max instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 41/64] target/riscv: vector floating-point sign-injection instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 42/64] target/riscv: vector floating-point compare instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 43/64] target/riscv: vector floating-point classify instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 44/64] target/riscv: vector floating-point merge instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 45/64] target/riscv: vector floating-point/integer type-convert instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 46/64] target/riscv: widening " Alistair Francis
2020-07-02 16:23 ` [PULL v2 47/64] target/riscv: narrowing " Alistair Francis
2020-07-02 16:23 ` [PULL v2 48/64] target/riscv: vector single-width integer reduction instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 49/64] target/riscv: vector wideing " Alistair Francis
2020-07-02 16:23 ` [PULL v2 50/64] target/riscv: vector single-width floating-point " Alistair Francis
2020-07-02 16:23 ` [PULL v2 51/64] target/riscv: vector widening " Alistair Francis
2020-07-02 16:23 ` [PULL v2 52/64] target/riscv: vector mask-register logical instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 53/64] target/riscv: vector mask population count vmpopc Alistair Francis
2020-07-02 16:23 ` [PULL v2 54/64] target/riscv: vmfirst find-first-set mask bit Alistair Francis
2020-07-02 16:23 ` [PULL v2 55/64] target/riscv: set-X-first " Alistair Francis
2020-07-02 16:23 ` [PULL v2 56/64] target/riscv: vector iota instruction Alistair Francis
2020-07-02 16:23 ` [PULL v2 57/64] target/riscv: vector element index instruction Alistair Francis
2020-07-02 16:23 ` [PULL v2 58/64] target/riscv: integer extract instruction Alistair Francis
2020-07-02 16:23 ` [PULL v2 59/64] target/riscv: integer scalar move instruction Alistair Francis
2020-07-02 16:23 ` [PULL v2 60/64] target/riscv: floating-point scalar move instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 61/64] target/riscv: vector slide instructions Alistair Francis
2020-07-02 16:23 ` [PULL v2 62/64] target/riscv: vector register gather instruction Alistair Francis
2020-07-02 16:23 ` [PULL v2 63/64] target/riscv: vector compress instruction Alistair Francis
2020-07-02 16:23 ` [PULL v2 64/64] target/riscv: configure and turn on vector extension from command line Alistair Francis
2020-07-02 17:27 ` [PULL v2 00/64] riscv-to-apply queue no-reply
2020-07-03 16:55 ` Peter Maydell
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