diff options
Diffstat (limited to 'target/arm/translate-sve.c')
| -rw-r--r-- | target/arm/translate-sve.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 89efc80..6678795 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -4093,7 +4093,7 @@ static bool do_zpz_ptr(DisasContext *s, int rd, int rn, int pg, static bool trans_FCVT_sh(DisasContext *s, arg_rpr_esz *a, uint32_t insn) { - return do_zpz_ptr(s, a->rd, a->rn, a->pg, true, gen_helper_sve_fcvt_sh); + return do_zpz_ptr(s, a->rd, a->rn, a->pg, false, gen_helper_sve_fcvt_sh); } static bool trans_FCVT_hs(DisasContext *s, arg_rpr_esz *a, uint32_t insn) @@ -4103,7 +4103,7 @@ static bool trans_FCVT_hs(DisasContext *s, arg_rpr_esz *a, uint32_t insn) static bool trans_FCVT_dh(DisasContext *s, arg_rpr_esz *a, uint32_t insn) { - return do_zpz_ptr(s, a->rd, a->rn, a->pg, true, gen_helper_sve_fcvt_dh); + return do_zpz_ptr(s, a->rd, a->rn, a->pg, false, gen_helper_sve_fcvt_dh); } static bool trans_FCVT_hd(DisasContext *s, arg_rpr_esz *a, uint32_t insn) @@ -4372,12 +4372,11 @@ static bool trans_UCVTF_dd(DisasContext *s, arg_rpr_esz *a, uint32_t insn) * The load should begin at the address Rn + IMM. */ -static void do_ldr(DisasContext *s, uint32_t vofs, uint32_t len, - int rn, int imm) +static void do_ldr(DisasContext *s, uint32_t vofs, int len, int rn, int imm) { - uint32_t len_align = QEMU_ALIGN_DOWN(len, 8); - uint32_t len_remain = len % 8; - uint32_t nparts = len / 8 + ctpop8(len_remain); + int len_align = QEMU_ALIGN_DOWN(len, 8); + int len_remain = len % 8; + int nparts = len / 8 + ctpop8(len_remain); int midx = get_mem_index(s); TCGv_i64 addr, t0, t1; @@ -4458,12 +4457,11 @@ static void do_ldr(DisasContext *s, uint32_t vofs, uint32_t len, } /* Similarly for stores. */ -static void do_str(DisasContext *s, uint32_t vofs, uint32_t len, - int rn, int imm) +static void do_str(DisasContext *s, uint32_t vofs, int len, int rn, int imm) { - uint32_t len_align = QEMU_ALIGN_DOWN(len, 8); - uint32_t len_remain = len % 8; - uint32_t nparts = len / 8 + ctpop8(len_remain); + int len_align = QEMU_ALIGN_DOWN(len, 8); + int len_remain = len % 8; + int nparts = len / 8 + ctpop8(len_remain); int midx = get_mem_index(s); TCGv_i64 addr, t0; @@ -4667,8 +4665,7 @@ static bool trans_LD_zprr(DisasContext *s, arg_rprr_load *a, uint32_t insn) } if (sve_access_check(s)) { TCGv_i64 addr = new_tmp_a64(s); - tcg_gen_muli_i64(addr, cpu_reg(s, a->rm), - (a->nreg + 1) << dtype_msz(a->dtype)); + tcg_gen_shli_i64(addr, cpu_reg(s, a->rm), dtype_msz(a->dtype)); tcg_gen_add_i64(addr, addr, cpu_reg_sp(s, a->rn)); do_ld_zpa(s, a->rd, a->pg, addr, a->dtype, a->nreg); } @@ -4821,6 +4818,7 @@ static bool trans_LD1R_zpri(DisasContext *s, arg_rpri_load *a, uint32_t insn) unsigned vsz = vec_full_reg_size(s); unsigned psz = pred_full_reg_size(s); unsigned esz = dtype_esz[a->dtype]; + unsigned msz = dtype_msz(a->dtype); TCGLabel *over = gen_new_label(); TCGv_i64 temp; @@ -4844,7 +4842,7 @@ static bool trans_LD1R_zpri(DisasContext *s, arg_rpri_load *a, uint32_t insn) /* Load the data. */ temp = tcg_temp_new_i64(); - tcg_gen_addi_i64(temp, cpu_reg_sp(s, a->rn), a->imm << esz); + tcg_gen_addi_i64(temp, cpu_reg_sp(s, a->rn), a->imm << msz); tcg_gen_qemu_ld_i64(temp, temp, get_mem_index(s), s->be_data | dtype_mop[a->dtype]); @@ -4900,7 +4898,7 @@ static bool trans_ST_zprr(DisasContext *s, arg_rprr_store *a, uint32_t insn) } if (sve_access_check(s)) { TCGv_i64 addr = new_tmp_a64(s); - tcg_gen_muli_i64(addr, cpu_reg(s, a->rm), (a->nreg + 1) << a->msz); + tcg_gen_shli_i64(addr, cpu_reg(s, a->rm), a->msz); tcg_gen_add_i64(addr, addr, cpu_reg_sp(s, a->rn)); do_st_zpa(s, a->rd, a->pg, addr, a->msz, a->esz, a->nreg); } |