diff --git a/target/arm/translate-vfp.inc.c b/target/arm/translate-vfp.inc.c index 32a1805e58..9729946d73 100644 --- a/target/arm/translate-vfp.inc.c +++ b/target/arm/translate-vfp.inc.c @@ -857,7 +857,7 @@ static bool trans_VMOV_64_dp(DisasContext *s, arg_VMOV_64_sp *a) static bool trans_VLDR_VSTR_sp(DisasContext *s, arg_VLDR_VSTR_sp *a) { uint32_t offset; - TCGv_i32 addr; + TCGv_i32 addr, tmp; if (!vfp_access_check(s)) { return true; @@ -876,13 +876,15 @@ static bool trans_VLDR_VSTR_sp(DisasContext *s, arg_VLDR_VSTR_sp *a) addr = load_reg(s, a->rn); } tcg_gen_addi_i32(addr, addr, offset); + tmp = tcg_temp_new_i32(); if (a->l) { - gen_vfp_ld(s, false, addr); - gen_mov_vreg_F0(false, a->vd); + gen_aa32_ld32u(s, tmp, addr, get_mem_index(s)); + neon_store_reg32(tmp, a->vd); } else { - gen_mov_F0_vreg(false, a->vd); - gen_vfp_st(s, false, addr); + neon_load_reg32(tmp, a->vd); + gen_aa32_st32(s, tmp, addr, get_mem_index(s)); } + tcg_temp_free_i32(tmp); tcg_temp_free_i32(addr); return true; @@ -892,6 +894,7 @@ static bool trans_VLDR_VSTR_dp(DisasContext *s, arg_VLDR_VSTR_sp *a) { uint32_t offset; TCGv_i32 addr; + TCGv_i64 tmp; /* UNDEF accesses to D16-D31 if they don't exist */ if (!dc_isar_feature(aa32_fp_d32, s) && (a->vd & 0x10)) { @@ -915,13 +918,15 @@ static bool trans_VLDR_VSTR_dp(DisasContext *s, arg_VLDR_VSTR_sp *a) addr = load_reg(s, a->rn); } tcg_gen_addi_i32(addr, addr, offset); + tmp = tcg_temp_new_i64(); if (a->l) { - gen_vfp_ld(s, true, addr); - gen_mov_vreg_F0(true, a->vd); + gen_aa32_ld64(s, tmp, addr, get_mem_index(s)); + neon_store_reg64(tmp, a->vd); } else { - gen_mov_F0_vreg(true, a->vd); - gen_vfp_st(s, true, addr); + neon_load_reg64(tmp, a->vd); + gen_aa32_st64(s, tmp, addr, get_mem_index(s)); } + tcg_temp_free_i64(tmp); tcg_temp_free_i32(addr); return true; @@ -930,7 +935,7 @@ static bool trans_VLDR_VSTR_dp(DisasContext *s, arg_VLDR_VSTR_sp *a) static bool trans_VLDM_VSTM_sp(DisasContext *s, arg_VLDM_VSTM_sp *a) { uint32_t offset; - TCGv_i32 addr; + TCGv_i32 addr, tmp; int i, n; n = a->imm; @@ -976,18 +981,20 @@ static bool trans_VLDM_VSTM_sp(DisasContext *s, arg_VLDM_VSTM_sp *a) } offset = 4; + tmp = tcg_temp_new_i32(); for (i = 0; i < n; i++) { if (a->l) { /* load */ - gen_vfp_ld(s, false, addr); - gen_mov_vreg_F0(false, a->vd + i); + gen_aa32_ld32u(s, tmp, addr, get_mem_index(s)); + neon_store_reg32(tmp, a->vd + i); } else { /* store */ - gen_mov_F0_vreg(false, a->vd + i); - gen_vfp_st(s, false, addr); + neon_load_reg32(tmp, a->vd + i); + gen_aa32_st32(s, tmp, addr, get_mem_index(s)); } tcg_gen_addi_i32(addr, addr, offset); } + tcg_temp_free_i32(tmp); if (a->w) { /* writeback */ if (a->p) { @@ -1006,6 +1013,7 @@ static bool trans_VLDM_VSTM_dp(DisasContext *s, arg_VLDM_VSTM_dp *a) { uint32_t offset; TCGv_i32 addr; + TCGv_i64 tmp; int i, n; n = a->imm >> 1; @@ -1056,18 +1064,20 @@ static bool trans_VLDM_VSTM_dp(DisasContext *s, arg_VLDM_VSTM_dp *a) } offset = 8; + tmp = tcg_temp_new_i64(); for (i = 0; i < n; i++) { if (a->l) { /* load */ - gen_vfp_ld(s, true, addr); - gen_mov_vreg_F0(true, a->vd + i); + gen_aa32_ld64(s, tmp, addr, get_mem_index(s)); + neon_store_reg64(tmp, a->vd + i); } else { /* store */ - gen_mov_F0_vreg(true, a->vd + i); - gen_vfp_st(s, true, addr); + neon_load_reg64(tmp, a->vd + i); + gen_aa32_st64(s, tmp, addr, get_mem_index(s)); } tcg_gen_addi_i32(addr, addr, offset); } + tcg_temp_free_i64(tmp); if (a->w) { /* writeback */ if (a->p) { diff --git a/target/arm/translate.c b/target/arm/translate.c index 58c0eb1313..4a462fe094 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -1522,24 +1522,6 @@ VFP_GEN_FIX(uhto, ) VFP_GEN_FIX(ulto, ) #undef VFP_GEN_FIX -static inline void gen_vfp_ld(DisasContext *s, int dp, TCGv_i32 addr) -{ - if (dp) { - gen_aa32_ld64(s, cpu_F0d, addr, get_mem_index(s)); - } else { - gen_aa32_ld32u(s, cpu_F0s, addr, get_mem_index(s)); - } -} - -static inline void gen_vfp_st(DisasContext *s, int dp, TCGv_i32 addr) -{ - if (dp) { - gen_aa32_st64(s, cpu_F0d, addr, get_mem_index(s)); - } else { - gen_aa32_st32(s, cpu_F0s, addr, get_mem_index(s)); - } -} - static inline long vfp_reg_offset(bool dp, unsigned reg) { if (dp) {