[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 15/65] target/riscv: Add vector amo operations for XTheadVector
From: |
Huang Tao |
Subject: |
[PATCH 15/65] target/riscv: Add vector amo operations for XTheadVector |
Date: |
Fri, 12 Apr 2024 15:36:45 +0800 |
In this patch, we add the vector amo instructions(Zvamo) for XTheadVector.
Zvamo is unsupported by RVV1.0.
The action of Zvamo is similar to Zaamo(atomic operations from the standard
A extension).
Signed-off-by: Huang Tao <eric.huang@linux.alibaba.com>
---
target/riscv/helper.h | 28 ++++
.../riscv/insn_trans/trans_xtheadvector.c.inc | 155 ++++++++++++++++--
target/riscv/xtheadvector_helper.c | 136 +++++++++++++++
3 files changed, 301 insertions(+), 18 deletions(-)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 1bf4c38c4b..c2a26acabc 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1444,3 +1444,31 @@ DEF_HELPER_5(th_vlhuff_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(th_vlhuff_v_d, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(th_vlwuff_v_w, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(th_vlwuff_v_d, void, ptr, ptr, tl, env, i32)
+
+DEF_HELPER_6(th_vamoswapw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoswapd_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoaddw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoaddd_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoxorw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoxord_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoandw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoandd_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoorw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoord_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamominw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamomind_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamomaxw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamomaxd_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamominuw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamominud_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamomaxuw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamomaxud_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoswapw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoaddw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoxorw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoandw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamoorw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamominw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamomaxw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamominuw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(th_vamomaxuw_v_w, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn_trans/trans_xtheadvector.c.inc
b/target/riscv/insn_trans/trans_xtheadvector.c.inc
index 3548a6c2cc..2bcd9b0832 100644
--- a/target/riscv/insn_trans/trans_xtheadvector.c.inc
+++ b/target/riscv/insn_trans/trans_xtheadvector.c.inc
@@ -632,30 +632,149 @@ GEN_TH_TRANS(th_vlbuff_v, 4, r2nfvm, ldff_op_th,
ld_us_check_th)
GEN_TH_TRANS(th_vlhuff_v, 5, r2nfvm, ldff_op_th, ld_us_check_th)
GEN_TH_TRANS(th_vlwuff_v, 6, r2nfvm, ldff_op_th, ld_us_check_th)
+
+/*
+ * vector atomic operation
+ */
+typedef void gen_helper_amo(TCGv_ptr, TCGv_ptr, TCGv, TCGv_ptr,
+ TCGv_env, TCGv_i32);
+static bool amo_trans_th(uint32_t vd, uint32_t rs1, uint32_t vs2,
+ uint32_t data, gen_helper_amo *fn, DisasContext *s)
+{
+ TCGv_ptr dest, mask, index;
+ TCGv base;
+ TCGv_i32 desc;
+
+ dest = tcg_temp_new_ptr();
+ mask = tcg_temp_new_ptr();
+ index = tcg_temp_new_ptr();
+ base = get_gpr(s, rs1, EXT_NONE);
+ desc = tcg_constant_i32(simd_desc(s->cfg_ptr->vlenb,
+ s->cfg_ptr->vlenb, data));
+
+ tcg_gen_addi_ptr(dest, tcg_env, vreg_ofs(s, vd));
+ tcg_gen_addi_ptr(index, tcg_env, vreg_ofs(s, vs2));
+ tcg_gen_addi_ptr(mask, tcg_env, vreg_ofs(s, 0));
+
+ mark_vs_dirty(s);
+
+ fn(dest, mask, base, index, tcg_env, desc);
+
+ finalize_rvv_inst(s);
+ return true;
+}
+
+static bool amo_op_th(DisasContext *s, arg_rwdvm *a, uint8_t seq)
+{
+ uint32_t data = 0;
+ gen_helper_amo *fn;
+ static gen_helper_amo *const fnsw[9] = {
+ /* no atomic operation */
+ gen_helper_th_vamoswapw_v_w,
+ gen_helper_th_vamoaddw_v_w,
+ gen_helper_th_vamoxorw_v_w,
+ gen_helper_th_vamoandw_v_w,
+ gen_helper_th_vamoorw_v_w,
+ gen_helper_th_vamominw_v_w,
+ gen_helper_th_vamomaxw_v_w,
+ gen_helper_th_vamominuw_v_w,
+ gen_helper_th_vamomaxuw_v_w
+ };
+ static gen_helper_amo *const fnsd[18] = {
+ gen_helper_th_vamoswapw_v_d,
+ gen_helper_th_vamoaddw_v_d,
+ gen_helper_th_vamoxorw_v_d,
+ gen_helper_th_vamoandw_v_d,
+ gen_helper_th_vamoorw_v_d,
+ gen_helper_th_vamominw_v_d,
+ gen_helper_th_vamomaxw_v_d,
+ gen_helper_th_vamominuw_v_d,
+ gen_helper_th_vamomaxuw_v_d,
+ gen_helper_th_vamoswapd_v_d,
+ gen_helper_th_vamoaddd_v_d,
+ gen_helper_th_vamoxord_v_d,
+ gen_helper_th_vamoandd_v_d,
+ gen_helper_th_vamoord_v_d,
+ gen_helper_th_vamomind_v_d,
+ gen_helper_th_vamomaxd_v_d,
+ gen_helper_th_vamominud_v_d,
+ gen_helper_th_vamomaxud_v_d
+ };
+
+ if (tb_cflags(s->base.tb) & CF_PARALLEL) {
+ gen_helper_exit_atomic(tcg_env);
+ s->base.is_jmp = DISAS_NORETURN;
+ return true;
+ }
+ switch (s->sew) {
+ case 0 ... 2:
+ assert(seq < ARRAY_SIZE(fnsw));
+ fn = fnsw[seq];
+ break;
+ case 3:
+ /* XLEN check done in amo_check(). */
+ assert(seq < ARRAY_SIZE(fnsd));
+ fn = fnsd[seq];
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ data = FIELD_DP32(data, VDATA_TH, MLEN, s->mlen);
+ data = FIELD_DP32(data, VDATA_TH, VM, a->vm);
+ data = FIELD_DP32(data, VDATA_TH, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA_TH, WD, a->wd);
+ return amo_trans_th(a->rd, a->rs1, a->rs2, data, fn, s);
+}
+/*
+ * There are two rules check here.
+ *
+ * 1. SEW must be at least as wide as the AMO memory element size.
+ *
+ * 2. If SEW is greater than XLEN, an illegal instruction exception is raised.
+ */
+static bool amo_check_th(DisasContext *s, arg_rwdvm* a)
+{
+ return (require_xtheadvector(s) &&
+ !s->vill && has_ext(s, RVA) &&
+ (!a->wd || th_check_overlap_mask(s, a->rd, a->vm, false)) &&
+ th_check_reg(s, a->rd, false) &&
+ th_check_reg(s, a->rs2, false) &&
+ ((1 << s->sew) <= (get_xlen(s) / 8)) &&
+ ((1 << s->sew) >= 4));
+}
+
+static bool amo_check64_th(DisasContext *s, arg_rwdvm* a)
+{
+ REQUIRE_64BIT(s);
+ return amo_check_th(s, a);
+}
+
+GEN_TH_TRANS(th_vamoswapw_v, 0, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamoaddw_v, 1, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamoxorw_v, 2, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamoandw_v, 3, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamoorw_v, 4, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamominw_v, 5, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamomaxw_v, 6, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamominuw_v, 7, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamomaxuw_v, 8, rwdvm, amo_op_th, amo_check_th)
+GEN_TH_TRANS(th_vamoswapd_v, 9, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamoaddd_v, 10, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamoxord_v, 11, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamoandd_v, 12, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamoord_v, 13, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamomind_v, 14, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamomaxd_v, 15, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamominud_v, 16, rwdvm, amo_op_th, amo_check64_th)
+GEN_TH_TRANS(th_vamomaxud_v, 17, rwdvm, amo_op_th, amo_check64_th)
+
#define TH_TRANS_STUB(NAME) \
static bool trans_##NAME(DisasContext *s, arg_##NAME *a) \
{ \
return require_xtheadvector(s); \
}
-TH_TRANS_STUB(th_vamoswapw_v)
-TH_TRANS_STUB(th_vamoaddw_v)
-TH_TRANS_STUB(th_vamoxorw_v)
-TH_TRANS_STUB(th_vamoandw_v)
-TH_TRANS_STUB(th_vamoorw_v)
-TH_TRANS_STUB(th_vamominw_v)
-TH_TRANS_STUB(th_vamomaxw_v)
-TH_TRANS_STUB(th_vamominuw_v)
-TH_TRANS_STUB(th_vamomaxuw_v)
-TH_TRANS_STUB(th_vamoswapd_v)
-TH_TRANS_STUB(th_vamoaddd_v)
-TH_TRANS_STUB(th_vamoxord_v)
-TH_TRANS_STUB(th_vamoandd_v)
-TH_TRANS_STUB(th_vamoord_v)
-TH_TRANS_STUB(th_vamomind_v)
-TH_TRANS_STUB(th_vamomaxd_v)
-TH_TRANS_STUB(th_vamominud_v)
-TH_TRANS_STUB(th_vamomaxud_v)
TH_TRANS_STUB(th_vadd_vv)
TH_TRANS_STUB(th_vadd_vx)
TH_TRANS_STUB(th_vadd_vi)
diff --git a/target/riscv/xtheadvector_helper.c
b/target/riscv/xtheadvector_helper.c
index af814688b5..1dced03ee3 100644
--- a/target/riscv/xtheadvector_helper.c
+++ b/target/riscv/xtheadvector_helper.c
@@ -51,6 +51,11 @@ static inline uint32_t th_lmul(uint32_t desc)
return FIELD_EX32(simd_data(desc), VDATA_TH, LMUL);
}
+static uint32_t th_wd(uint32_t desc)
+{
+ return (simd_data(desc) >> 11) & 0x1;
+}
+
/*
* Get vector group length in bytes. Its range is [64, 2048].
*
@@ -661,3 +666,134 @@ GEN_TH_LDFF(th_vlhuff_v_w, uint16_t, uint32_t, ldhu_w,
clearl_th)
GEN_TH_LDFF(th_vlhuff_v_d, uint16_t, uint64_t, ldhu_d, clearq_th)
GEN_TH_LDFF(th_vlwuff_v_w, uint32_t, uint32_t, ldwu_w, clearl_th)
GEN_TH_LDFF(th_vlwuff_v_d, uint32_t, uint64_t, ldwu_d, clearq_th)
+
+/*
+ * Vector AMO Operations (Zvamo)
+ */
+typedef void th_amo_noatomic_fn(void *vs3, target_ulong addr,
+ uint32_t wd, uint32_t idx, CPURISCVState *env,
+ uintptr_t retaddr);
+
+#define TH_SWAP(N, M) (M)
+#define TH_XOR(N, M) (N ^ M)
+#define TH_OR(N, M) (N | M)
+#define TH_AND(N, M) (N & M)
+#define TH_ADD(N, M) (N + M)
+
+#define GEN_TH_AMO_NOATOMIC_OP(NAME, ESZ, MSZ, H, DO_OP, SUF) \
+static void \
+NAME##_noatomic_op(void *vs3, target_ulong addr, \
+ uint32_t wd, uint32_t idx, \
+ CPURISCVState *env, uintptr_t retaddr) \
+{ \
+ typedef int##ESZ##_t ETYPE; \
+ typedef int##MSZ##_t MTYPE; \
+ typedef uint##MSZ##_t UMTYPE __attribute__((unused)); \
+ ETYPE *pe3 = (ETYPE *)vs3 + H(idx); \
+ MTYPE a = cpu_ld##SUF##_data(env, addr), b = *pe3; \
+ \
+ cpu_st##SUF##_data(env, addr, DO_OP(a, b)); \
+ if (wd) { \
+ *pe3 = a; \
+ } \
+}
+
+#define TH_MAX(N, M) ((N) >= (M) ? (N) : (M))
+#define TH_MIN(N, M) ((N) >= (M) ? (M) : (N))
+#define TH_MAXU(N, M) TH_MAX((UMTYPE)N, (UMTYPE)M)
+#define TH_MINU(N, M) TH_MIN((UMTYPE)N, (UMTYPE)M)
+
+GEN_TH_AMO_NOATOMIC_OP(th_vamoswapw_v_w, 32, 32, H4, TH_SWAP, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoaddw_v_w, 32, 32, H4, TH_ADD, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoxorw_v_w, 32, 32, H4, TH_XOR, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoandw_v_w, 32, 32, H4, TH_AND, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoorw_v_w, 32, 32, H4, TH_OR, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamominw_v_w, 32, 32, H4, TH_MIN, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamomaxw_v_w, 32, 32, H4, TH_MAX, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamominuw_v_w, 32, 32, H4, TH_MINU, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamomaxuw_v_w, 32, 32, H4, TH_MAXU, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoswapw_v_d, 64, 32, H8, TH_SWAP, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoswapd_v_d, 64, 64, H8, TH_SWAP, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoaddw_v_d, 64, 32, H8, TH_ADD, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoaddd_v_d, 64, 64, H8, TH_ADD, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoxorw_v_d, 64, 32, H8, TH_XOR, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoxord_v_d, 64, 64, H8, TH_XOR, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoandw_v_d, 64, 32, H8, TH_AND, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoandd_v_d, 64, 64, H8, TH_AND, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoorw_v_d, 64, 32, H8, TH_OR, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamoord_v_d, 64, 64, H8, TH_OR, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamominw_v_d, 64, 32, H8, TH_MIN, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamomind_v_d, 64, 64, H8, TH_MIN, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamomaxw_v_d, 64, 32, H8, TH_MAX, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamomaxd_v_d, 64, 64, H8, TH_MAX, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamominuw_v_d, 64, 32, H8, TH_MINU, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamominud_v_d, 64, 64, H8, TH_MINU, q)
+GEN_TH_AMO_NOATOMIC_OP(th_vamomaxuw_v_d, 64, 32, H8, TH_MAXU, l)
+GEN_TH_AMO_NOATOMIC_OP(th_vamomaxud_v_d, 64, 64, H8, TH_MAXU, q)
+
+static inline void
+th_amo_noatomic(void *vs3, void *v0, target_ulong base,
+ void *vs2, CPURISCVState *env, uint32_t desc,
+ th_get_index_addr get_index_addr,
+ th_amo_noatomic_fn * noatomic_op,
+ clear_fn * clear_elem,
+ uint32_t esz, uint32_t msz, uintptr_t ra)
+{
+ uint32_t i;
+ target_long addr;
+ uint32_t wd = th_wd(desc);
+ uint32_t vm = th_vm(desc);
+ uint32_t mlen = th_mlen(desc);
+ uint32_t vlmax = th_maxsz(desc) / esz;
+ uint32_t vl = env->vl;
+
+ VSTART_CHECK_EARLY_EXIT(env);
+
+ for (i = env->vstart; i < vl; env->vstart = ++i) {
+ if (!vm && !th_elem_mask(v0, mlen, i)) {
+ continue;
+ }
+ addr = get_index_addr(base, i, vs2);
+ noatomic_op(vs3, adjust_addr(env, addr), wd, i, env, ra);
+ }
+ env->vstart = 0;
+ clear_elem(vs3, env->vl, env->vl * esz, vlmax * esz);
+}
+
+#define GEN_TH_AMO(NAME, MTYPE, ETYPE, INDEX_FN, CLEAR_FN) \
+void HELPER(NAME)(void *vs3, void *v0, target_ulong base, \
+ void *vs2, CPURISCVState *env, uint32_t desc) \
+{ \
+ th_amo_noatomic(vs3, v0, base, vs2, env, desc, \
+ INDEX_FN, NAME##_noatomic_op, \
+ CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE), \
+ GETPC()); \
+}
+
+GEN_TH_AMO(th_vamoswapw_v_d, int32_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoswapd_v_d, int64_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoaddw_v_d, int32_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoaddd_v_d, int64_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoxorw_v_d, int32_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoxord_v_d, int64_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoandw_v_d, int32_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoandd_v_d, int64_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoorw_v_d, int32_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoord_v_d, int64_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamominw_v_d, int32_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamomind_v_d, int64_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamomaxw_v_d, int32_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamomaxd_v_d, int64_t, int64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamominuw_v_d, uint32_t, uint64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamominud_v_d, uint64_t, uint64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamomaxuw_v_d, uint32_t, uint64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamomaxud_v_d, uint64_t, uint64_t, idx_d, clearq_th)
+GEN_TH_AMO(th_vamoswapw_v_w, int32_t, int32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamoaddw_v_w, int32_t, int32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamoxorw_v_w, int32_t, int32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamoandw_v_w, int32_t, int32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamoorw_v_w, int32_t, int32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamominw_v_w, int32_t, int32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamomaxw_v_w, int32_t, int32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamominuw_v_w, uint32_t, uint32_t, idx_w, clearl_th)
+GEN_TH_AMO(th_vamomaxuw_v_w, uint32_t, uint32_t, idx_w, clearl_th)
--
2.44.0
- [PATCH 05/65] target/riscv: Add mlen in DisasContext, (continued)
- [PATCH 05/65] target/riscv: Add mlen in DisasContext, Huang Tao, 2024/04/12
- [PATCH 06/65] target/riscv: Implement insns decode rules for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 07/65] target/riscv: implement th.vsetvl{i} for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 08/65] target/riscv: Add strided load instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 09/65] target/riscv: Add strided store instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 10/65] target/riscv: Add unit-stride load instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 11/65] target/riscv: Add unit-stride store instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 12/65] target/riscv: Add indexed load instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 13/65] target/riscv: Add indexed store instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 14/65] target/riscv: Add unit-stride fault-only-first instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 15/65] target/riscv: Add vector amo operations for XTheadVector,
Huang Tao <=
- [PATCH 16/65] target/riscv: Add single-width integer add and subtract instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 17/65] target/riscv: Add widening integer add/subtract instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 18/65] target/riscv: Add integer add-with-carry/sub-with-borrow instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 19/65] target/riscv: Add bitwise logical instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 20/65] target/riscv: Add single-width bit shift instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 21/65] target/riscv: Add narrowing integer right shift instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 22/65] target/riscv: Add integer compare instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 23/65] target/riscv: Add integer min/max instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 24/65] target/riscv: Add single-width integer multiply instructions for XTheadVector, Huang Tao, 2024/04/12
- [PATCH 25/65] target/riscv: Add integer divide instructions for XTheadVector, Huang Tao, 2024/04/12