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Re: [PATCH v6 06/72] target/riscv: rvv-1.0: add translation-time vector
From: |
Alistair Francis |
Subject: |
Re: [PATCH v6 06/72] target/riscv: rvv-1.0: add translation-time vector context status |
Date: |
Tue, 19 Jan 2021 10:47:51 -0800 |
On Tue, Jan 12, 2021 at 1:57 AM <frank.chang@sifive.com> wrote:
>
> From: Frank Chang <frank.chang@sifive.com>
>
> Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
> Signed-off-by: Frank Chang <frank.chang@sifive.com>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Alistair
> ---
> target/riscv/insn_trans/trans_rvv.c.inc | 69 ++++++++++++++++++++-----
> target/riscv/translate.c | 33 ++++++++++++
> 2 files changed, 90 insertions(+), 12 deletions(-)
>
> diff --git a/target/riscv/insn_trans/trans_rvv.c.inc
> b/target/riscv/insn_trans/trans_rvv.c.inc
> index 887c6b88831..56ce39e769a 100644
> --- a/target/riscv/insn_trans/trans_rvv.c.inc
> +++ b/target/riscv/insn_trans/trans_rvv.c.inc
> @@ -41,6 +41,7 @@ static bool trans_vsetvl(DisasContext *ctx, arg_vsetvl *a)
> gen_get_gpr(s2, a->rs2);
> gen_helper_vsetvl(dst, cpu_env, s1, s2);
> gen_set_gpr(a->rd, dst);
> + mark_vs_dirty(ctx);
> tcg_gen_movi_tl(cpu_pc, ctx->pc_succ_insn);
> lookup_and_goto_ptr(ctx);
> ctx->base.is_jmp = DISAS_NORETURN;
> @@ -72,6 +73,7 @@ static bool trans_vsetvli(DisasContext *ctx, arg_vsetvli *a)
> }
> gen_helper_vsetvl(dst, cpu_env, s1, s2);
> gen_set_gpr(a->rd, dst);
> + mark_vs_dirty(ctx);
> gen_goto_tb(ctx, 0, ctx->pc_succ_insn);
> ctx->base.is_jmp = DISAS_NORETURN;
>
> @@ -163,7 +165,8 @@ typedef void gen_helper_ldst_us(TCGv_ptr, TCGv_ptr, TCGv,
> TCGv_env, TCGv_i32);
>
> static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
> - gen_helper_ldst_us *fn, DisasContext *s)
> + gen_helper_ldst_us *fn, DisasContext *s,
> + bool is_store)
> {
> TCGv_ptr dest, mask;
> TCGv base;
> @@ -195,6 +198,9 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1,
> uint32_t data,
> tcg_temp_free_ptr(mask);
> tcg_temp_free(base);
> tcg_temp_free_i32(desc);
> + if (!is_store) {
> + mark_vs_dirty(s);
> + }
> gen_set_label(over);
> return true;
> }
> @@ -245,7 +251,7 @@ static bool ld_us_op(DisasContext *s, arg_r2nfvm *a,
> uint8_t seq)
> data = FIELD_DP32(data, VDATA, VM, a->vm);
> data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
> data = FIELD_DP32(data, VDATA, NF, a->nf);
> - return ldst_us_trans(a->rd, a->rs1, data, fn, s);
> + return ldst_us_trans(a->rd, a->rs1, data, fn, s, false);
> }
>
> static bool ld_us_check(DisasContext *s, arg_r2nfvm* a)
> @@ -298,7 +304,7 @@ static bool st_us_op(DisasContext *s, arg_r2nfvm *a,
> uint8_t seq)
> data = FIELD_DP32(data, VDATA, VM, a->vm);
> data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
> data = FIELD_DP32(data, VDATA, NF, a->nf);
> - return ldst_us_trans(a->rd, a->rs1, data, fn, s);
> + return ldst_us_trans(a->rd, a->rs1, data, fn, s, true);
> }
>
> static bool st_us_check(DisasContext *s, arg_r2nfvm* a)
> @@ -321,7 +327,7 @@ typedef void gen_helper_ldst_stride(TCGv_ptr, TCGv_ptr,
> TCGv,
>
> static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2,
> uint32_t data, gen_helper_ldst_stride *fn,
> - DisasContext *s)
> + DisasContext *s, bool is_store)
> {
> TCGv_ptr dest, mask;
> TCGv base, stride;
> @@ -348,6 +354,9 @@ static bool ldst_stride_trans(uint32_t vd, uint32_t rs1,
> uint32_t rs2,
> tcg_temp_free(base);
> tcg_temp_free(stride);
> tcg_temp_free_i32(desc);
> + if (!is_store) {
> + mark_vs_dirty(s);
> + }
> gen_set_label(over);
> return true;
> }
> @@ -382,7 +391,7 @@ static bool ld_stride_op(DisasContext *s, arg_rnfvm *a,
> uint8_t seq)
> data = FIELD_DP32(data, VDATA, VM, a->vm);
> data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
> data = FIELD_DP32(data, VDATA, NF, a->nf);
> - return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s);
> + return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s, false);
> }
>
> static bool ld_stride_check(DisasContext *s, arg_rnfvm* a)
> @@ -426,7 +435,7 @@ static bool st_stride_op(DisasContext *s, arg_rnfvm *a,
> uint8_t seq)
> return false;
> }
>
> - return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s);
> + return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s, true);
> }
>
> static bool st_stride_check(DisasContext *s, arg_rnfvm* a)
> @@ -449,7 +458,7 @@ typedef void gen_helper_ldst_index(TCGv_ptr, TCGv_ptr,
> TCGv,
>
> static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
> uint32_t data, gen_helper_ldst_index *fn,
> - DisasContext *s)
> + DisasContext *s, bool is_store)
> {
> TCGv_ptr dest, mask, index;
> TCGv base;
> @@ -476,6 +485,9 @@ static bool ldst_index_trans(uint32_t vd, uint32_t rs1,
> uint32_t vs2,
> tcg_temp_free_ptr(index);
> tcg_temp_free(base);
> tcg_temp_free_i32(desc);
> + if (!is_store) {
> + mark_vs_dirty(s);
> + }
> gen_set_label(over);
> return true;
> }
> @@ -510,7 +522,7 @@ static bool ld_index_op(DisasContext *s, arg_rnfvm *a,
> uint8_t seq)
> data = FIELD_DP32(data, VDATA, VM, a->vm);
> data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
> data = FIELD_DP32(data, VDATA, NF, a->nf);
> - return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s);
> + return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s, false);
> }
>
> /*
> @@ -562,7 +574,7 @@ static bool st_index_op(DisasContext *s, arg_rnfvm *a,
> uint8_t seq)
> data = FIELD_DP32(data, VDATA, VM, a->vm);
> data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
> data = FIELD_DP32(data, VDATA, NF, a->nf);
> - return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s);
> + return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s, true);
> }
>
> static bool st_index_check(DisasContext *s, arg_rnfvm* a)
> @@ -606,6 +618,7 @@ static bool ldff_trans(uint32_t vd, uint32_t rs1,
> uint32_t data,
> tcg_temp_free_ptr(mask);
> tcg_temp_free(base);
> tcg_temp_free_i32(desc);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -685,6 +698,7 @@ static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t
> vs2,
> tcg_temp_free_ptr(index);
> tcg_temp_free(base);
> tcg_temp_free_i32(desc);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -832,6 +846,7 @@ do_opivv_gvec(DisasContext *s, arg_rmrr *a, GVecGen3Fn
> *gvec_fn,
> vreg_ofs(s, a->rs1), vreg_ofs(s, a->rs2),
> cpu_env, 0, s->vlen / 8, data, fn);
> }
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -886,6 +901,7 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1,
> uint32_t vs2, uint32_t vm,
> tcg_temp_free_ptr(src2);
> tcg_temp_free(src1);
> tcg_temp_free_i32(desc);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -920,6 +936,7 @@ do_opivx_gvec(DisasContext *s, arg_rmrr *a, GVecGen2sFn
> *gvec_fn,
>
> tcg_temp_free_i64(src1);
> tcg_temp_free(tmp);
> + mark_vs_dirty(s);
> return true;
> }
> return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
> @@ -1033,6 +1050,7 @@ static bool opivi_trans(uint32_t vd, uint32_t imm,
> uint32_t vs2, uint32_t vm,
> tcg_temp_free_ptr(src2);
> tcg_temp_free(src1);
> tcg_temp_free_i32(desc);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -1056,10 +1074,10 @@ do_opivi_gvec(DisasContext *s, arg_rmrr *a,
> GVecGen2iFn *gvec_fn,
> gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
> sextract64(a->rs1, 0, 5), MAXSZ(s), MAXSZ(s));
> }
> - } else {
> - return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s, zx);
> + mark_vs_dirty(s);
> + return true;
> }
> - return true;
> + return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s, zx);
> }
>
> /* OPIVI with GVEC IR */
> @@ -1120,6 +1138,7 @@ static bool do_opivv_widen(DisasContext *s, arg_rmrr *a,
> vreg_ofs(s, a->rs2),
> cpu_env, 0, s->vlen / 8,
> data, fn);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -1207,6 +1226,7 @@ static bool do_opiwv_widen(DisasContext *s, arg_rmrr *a,
> vreg_ofs(s, a->rs1),
> vreg_ofs(s, a->rs2),
> cpu_env, 0, s->vlen / 8, data, fn);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -1285,6 +1305,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a)
> \
> vreg_ofs(s, a->rs1), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -1416,6 +1437,7 @@ do_opivx_gvec_shift(DisasContext *s, arg_rmrr *a,
> GVecGen2sFn32 *gvec_fn,
>
> tcg_temp_free_i32(src1);
> tcg_temp_free(tmp);
> + mark_vs_dirty(s);
> return true;
> }
> return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
> @@ -1474,6 +1496,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a)
> \
> vreg_ofs(s, a->rs1), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -1657,6 +1680,7 @@ static bool trans_vmv_v_v(DisasContext *s, arg_vmv_v_v
> *a)
> cpu_env, 0, s->vlen / 8, data, fns[s->sew]);
> gen_set_label(over);
> }
> + mark_vs_dirty(s);
> return true;
> }
> return false;
> @@ -1699,6 +1723,7 @@ static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x
> *a)
> }
>
> tcg_temp_free(s1);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -1714,6 +1739,7 @@ static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i
> *a)
> if (s->vl_eq_vlmax) {
> tcg_gen_gvec_dup_imm(s->sew, vreg_ofs(s, a->rd),
> MAXSZ(s), MAXSZ(s), simm);
> + mark_vs_dirty(s);
> } else {
> TCGv_i32 desc;
> TCGv_i64 s1;
> @@ -1735,6 +1761,7 @@ static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i
> *a)
> tcg_temp_free_ptr(dest);
> tcg_temp_free_i32(desc);
> tcg_temp_free_i64(s1);
> + mark_vs_dirty(s);
> gen_set_label(over);
> }
> return true;
> @@ -1839,6 +1866,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a)
> \
> vreg_ofs(s, a->rs1), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew - 1]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -1874,6 +1902,7 @@ static bool opfvf_trans(uint32_t vd, uint32_t rs1,
> uint32_t vs2,
> tcg_temp_free_ptr(mask);
> tcg_temp_free_ptr(src2);
> tcg_temp_free_i32(desc);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -1951,6 +1980,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a)
> \
> vreg_ofs(s, a->rs1), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew - 1]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -2025,6 +2055,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a)
> \
> vreg_ofs(s, a->rs1), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew - 1]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -2139,6 +2170,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmr *a)
> \
> tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew - 1]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -2211,6 +2243,7 @@ static bool trans_vfmv_v_f(DisasContext *s,
> arg_vfmv_v_f *a)
> if (s->vl_eq_vlmax) {
> tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd),
> MAXSZ(s), MAXSZ(s), cpu_fpr[a->rs1]);
> + mark_vs_dirty(s);
> } else {
> TCGv_ptr dest;
> TCGv_i32 desc;
> @@ -2230,6 +2263,7 @@ static bool trans_vfmv_v_f(DisasContext *s,
> arg_vfmv_v_f *a)
>
> tcg_temp_free_ptr(dest);
> tcg_temp_free_i32(desc);
> + mark_vs_dirty(s);
> gen_set_label(over);
> }
> return true;
> @@ -2279,6 +2313,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmr *a)
> \
> tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew - 1]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -2327,6 +2362,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmr *a)
> \
> tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fns[s->sew - 1]); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -2389,6 +2425,7 @@ static bool trans_##NAME(DisasContext *s, arg_r *a)
> \
> vreg_ofs(s, a->rs1), \
> vreg_ofs(s, a->rs2), cpu_env, 0, \
> s->vlen / 8, data, fn); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -2486,6 +2523,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmr *a)
> \
> tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), \
> vreg_ofs(s, 0), vreg_ofs(s, a->rs2), \
> cpu_env, 0, s->vlen / 8, data, fn); \
> + mark_vs_dirty(s); \
> gen_set_label(over); \
> return true; \
> } \
> @@ -2517,6 +2555,7 @@ static bool trans_viota_m(DisasContext *s, arg_viota_m
> *a)
> tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
> vreg_ofs(s, a->rs2), cpu_env, 0,
> s->vlen / 8, data, fns[s->sew]);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -2542,6 +2581,7 @@ static bool trans_vid_v(DisasContext *s, arg_vid_v *a)
> };
> tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
> cpu_env, 0, s->vlen / 8, data, fns[s->sew]);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -2717,6 +2757,7 @@ static bool trans_vmv_s_x(DisasContext *s, arg_vmv_s_x
> *a)
> tcg_gen_extu_tl_i64(t1, cpu_gpr[a->rs1]);
> vec_element_storei(s, a->rd, 0, t1);
> tcg_temp_free_i64(t1);
> + mark_vs_dirty(s);
> done:
> gen_set_label(over);
> return true;
> @@ -2767,6 +2808,7 @@ static bool trans_vfmv_s_f(DisasContext *s,
> arg_vfmv_s_f *a)
> }
> vec_element_storei(s, a->rd, 0, t1);
> tcg_temp_free_i64(t1);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> @@ -2833,6 +2875,7 @@ static bool trans_vrgather_vx(DisasContext *s, arg_rmrr
> *a)
> tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd),
> MAXSZ(s), MAXSZ(s), dest);
> tcg_temp_free_i64(dest);
> + mark_vs_dirty(s);
> } else {
> static gen_helper_opivx * const fns[4] = {
> gen_helper_vrgather_vx_b, gen_helper_vrgather_vx_h,
> @@ -2859,6 +2902,7 @@ static bool trans_vrgather_vi(DisasContext *s, arg_rmrr
> *a)
> endian_ofs(s, a->rs2, a->rs1),
> MAXSZ(s), MAXSZ(s));
> }
> + mark_vs_dirty(s);
> } else {
> static gen_helper_opivx * const fns[4] = {
> gen_helper_vrgather_vx_b, gen_helper_vrgather_vx_h,
> @@ -2895,6 +2939,7 @@ static bool trans_vcompress_vm(DisasContext *s, arg_r
> *a)
> 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]);
> + mark_vs_dirty(s);
> gen_set_label(over);
> return true;
> }
> diff --git a/target/riscv/translate.c b/target/riscv/translate.c
> index 554d52a4be3..ba61cc0401f 100644
> --- a/target/riscv/translate.c
> +++ b/target/riscv/translate.c
> @@ -47,6 +47,7 @@ typedef struct DisasContext {
> bool virt_enabled;
> uint32_t opcode;
> uint32_t mstatus_fs;
> + uint32_t mstatus_vs;
> uint32_t misa;
> uint32_t mem_idx;
> /* Remember the rounding mode encoded in the previous fp instruction,
> @@ -446,6 +447,37 @@ static void mark_fs_dirty(DisasContext *ctx)
> static inline void mark_fs_dirty(DisasContext *ctx) { }
> #endif
>
> +#ifndef CONFIG_USER_ONLY
> +/* The states of mstatus_vs are:
> + * 0 = disabled, 1 = initial, 2 = clean, 3 = dirty
> + * We will have already diagnosed disabled state,
> + * and need to turn initial/clean into dirty.
> + */
> +static void mark_vs_dirty(DisasContext *ctx)
> +{
> + TCGv tmp;
> + if (ctx->mstatus_vs == MSTATUS_VS) {
> + return;
> + }
> + /* Remember the state change for the rest of the TB. */
> + ctx->mstatus_vs = MSTATUS_VS;
> +
> + tmp = tcg_temp_new();
> + tcg_gen_ld_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus));
> + tcg_gen_ori_tl(tmp, tmp, MSTATUS_VS | MSTATUS_SD);
> + tcg_gen_st_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus));
> +
> + if (ctx->virt_enabled) {
> + tcg_gen_ld_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus_hs));
> + tcg_gen_ori_tl(tmp, tmp, MSTATUS_VS | MSTATUS_SD);
> + tcg_gen_st_tl(tmp, cpu_env, offsetof(CPURISCVState, mstatus_hs));
> + }
> + tcg_temp_free(tmp);
> +}
> +#else
> +static inline void mark_vs_dirty(DisasContext *ctx) { }
> +#endif
> +
> #if !defined(TARGET_RISCV64)
> static void gen_fp_load(DisasContext *ctx, uint32_t opc, int rd,
> int rs1, target_long imm)
> @@ -794,6 +826,7 @@ static void riscv_tr_init_disas_context(DisasContextBase
> *dcbase, CPUState *cs)
> ctx->pc_succ_insn = ctx->base.pc_first;
> ctx->mem_idx = tb_flags & TB_FLAGS_MMU_MASK;
> ctx->mstatus_fs = tb_flags & TB_FLAGS_MSTATUS_FS;
> + ctx->mstatus_vs = tb_flags & TB_FLAGS_MSTATUS_VS;
> ctx->priv_ver = env->priv_ver;
> #if !defined(CONFIG_USER_ONLY)
> if (riscv_has_ext(env, RVH)) {
> --
> 2.17.1
>
>
- [PATCH v6 01/72] target/riscv: drop vector 0.7.1 and add 1.0 support, (continued)
- [PATCH v6 01/72] target/riscv: drop vector 0.7.1 and add 1.0 support, frank . chang, 2021/01/12
- [PATCH v6 02/72] target/riscv: Use FIELD_EX32() to extract wd field, frank . chang, 2021/01/12
- [PATCH v6 03/72] target/riscv: rvv-1.0: add mstatus VS field, frank . chang, 2021/01/12
- [PATCH v6 04/72] target/riscv: rvv-1.0: add sstatus VS field, frank . chang, 2021/01/12
- [PATCH v6 05/72] target/riscv: rvv-1.0: introduce writable misa.v field, frank . chang, 2021/01/12
- [PATCH v6 06/72] target/riscv: rvv-1.0: add translation-time vector context status, frank . chang, 2021/01/12
- Re: [PATCH v6 06/72] target/riscv: rvv-1.0: add translation-time vector context status,
Alistair Francis <=
- [PATCH v6 08/72] target/riscv: rvv-1.0: add vcsr register, frank . chang, 2021/01/12
- [PATCH v6 07/72] target/riscv: rvv-1.0: remove rvv related codes from fcsr registers, frank . chang, 2021/01/12
- [PATCH v6 09/72] target/riscv: rvv-1.0: add vlenb register, frank . chang, 2021/01/12
- [PATCH v6 10/72] target/riscv: rvv-1.0: check MSTATUS_VS when accessing vector csr registers, frank . chang, 2021/01/12
- [PATCH v6 11/72] target/riscv: rvv-1.0: remove MLEN calculations, frank . chang, 2021/01/12