diff options
Diffstat (limited to 'target-arm/translate.c')
| -rw-r--r-- | target-arm/translate.c | 111 |
1 files changed, 81 insertions, 30 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index 9ed747f36d..27d988733c 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -4857,57 +4857,78 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) } break; case NEON_3R_FLOAT_ARITH: /* Floating point arithmetic. */ + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); switch ((u << 2) | size) { case 0: /* VADD */ - gen_helper_neon_add_f32(tmp, tmp, tmp2); + case 4: /* VPADD */ + gen_helper_vfp_adds(tmp, tmp, tmp2, fpstatus); break; case 2: /* VSUB */ - gen_helper_neon_sub_f32(tmp, tmp, tmp2); - break; - case 4: /* VPADD */ - gen_helper_neon_add_f32(tmp, tmp, tmp2); + gen_helper_vfp_subs(tmp, tmp, tmp2, fpstatus); break; case 6: /* VABD */ - gen_helper_neon_abd_f32(tmp, tmp, tmp2); + gen_helper_neon_abd_f32(tmp, tmp, tmp2, fpstatus); break; default: abort(); } + tcg_temp_free_ptr(fpstatus); break; + } case NEON_3R_FLOAT_MULTIPLY: - gen_helper_neon_mul_f32(tmp, tmp, tmp2); + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); + gen_helper_vfp_muls(tmp, tmp, tmp2, fpstatus); if (!u) { tcg_temp_free_i32(tmp2); tmp2 = neon_load_reg(rd, pass); if (size == 0) { - gen_helper_neon_add_f32(tmp, tmp, tmp2); + gen_helper_vfp_adds(tmp, tmp, tmp2, fpstatus); } else { - gen_helper_neon_sub_f32(tmp, tmp2, tmp); + gen_helper_vfp_subs(tmp, tmp2, tmp, fpstatus); } } + tcg_temp_free_ptr(fpstatus); break; + } case NEON_3R_FLOAT_CMP: + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); if (!u) { - gen_helper_neon_ceq_f32(tmp, tmp, tmp2); + gen_helper_neon_ceq_f32(tmp, tmp, tmp2, fpstatus); } else { - if (size == 0) - gen_helper_neon_cge_f32(tmp, tmp, tmp2); - else - gen_helper_neon_cgt_f32(tmp, tmp, tmp2); + if (size == 0) { + gen_helper_neon_cge_f32(tmp, tmp, tmp2, fpstatus); + } else { + gen_helper_neon_cgt_f32(tmp, tmp, tmp2, fpstatus); + } } + tcg_temp_free_ptr(fpstatus); break; + } case NEON_3R_FLOAT_ACMP: - if (size == 0) - gen_helper_neon_acge_f32(tmp, tmp, tmp2); - else - gen_helper_neon_acgt_f32(tmp, tmp, tmp2); + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); + if (size == 0) { + gen_helper_neon_acge_f32(tmp, tmp, tmp2, fpstatus); + } else { + gen_helper_neon_acgt_f32(tmp, tmp, tmp2, fpstatus); + } + tcg_temp_free_ptr(fpstatus); break; + } case NEON_3R_FLOAT_MINMAX: - if (size == 0) - gen_helper_neon_max_f32(tmp, tmp, tmp2); - else - gen_helper_neon_min_f32(tmp, tmp, tmp2); + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); + if (size == 0) { + gen_helper_neon_max_f32(tmp, tmp, tmp2, fpstatus); + } else { + gen_helper_neon_min_f32(tmp, tmp, tmp2, fpstatus); + } + tcg_temp_free_ptr(fpstatus); break; + } case NEON_3R_VRECPS_VRSQRTS: if (size == 0) gen_helper_recps_f32(tmp, tmp, tmp2, cpu_env); @@ -5606,7 +5627,9 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) gen_helper_neon_qrdmulh_s32(tmp, tmp, tmp2); } } else if (op & 1) { - gen_helper_neon_mul_f32(tmp, tmp, tmp2); + TCGv_ptr fpstatus = get_fpstatus_ptr(1); + gen_helper_vfp_muls(tmp, tmp, tmp2, fpstatus); + tcg_temp_free_ptr(fpstatus); } else { switch (size) { case 0: gen_helper_neon_mul_u8(tmp, tmp, tmp2); break; @@ -5624,14 +5647,22 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) gen_neon_add(size, tmp, tmp2); break; case 1: - gen_helper_neon_add_f32(tmp, tmp, tmp2); + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); + gen_helper_vfp_adds(tmp, tmp, tmp2, fpstatus); + tcg_temp_free_ptr(fpstatus); break; + } case 4: gen_neon_rsb(size, tmp, tmp2); break; case 5: - gen_helper_neon_sub_f32(tmp, tmp2, tmp); + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); + gen_helper_vfp_subs(tmp, tmp2, tmp, fpstatus); + tcg_temp_free_ptr(fpstatus); break; + } default: abort(); } @@ -6029,30 +6060,50 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) tcg_temp_free(tmp2); break; case NEON_2RM_VCGT0_F: + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); tmp2 = tcg_const_i32(0); - gen_helper_neon_cgt_f32(tmp, tmp, tmp2); + gen_helper_neon_cgt_f32(tmp, tmp, tmp2, fpstatus); tcg_temp_free(tmp2); + tcg_temp_free_ptr(fpstatus); break; + } case NEON_2RM_VCGE0_F: + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); tmp2 = tcg_const_i32(0); - gen_helper_neon_cge_f32(tmp, tmp, tmp2); + gen_helper_neon_cge_f32(tmp, tmp, tmp2, fpstatus); tcg_temp_free(tmp2); + tcg_temp_free_ptr(fpstatus); break; + } case NEON_2RM_VCEQ0_F: + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); tmp2 = tcg_const_i32(0); - gen_helper_neon_ceq_f32(tmp, tmp, tmp2); + gen_helper_neon_ceq_f32(tmp, tmp, tmp2, fpstatus); tcg_temp_free(tmp2); + tcg_temp_free_ptr(fpstatus); break; + } case NEON_2RM_VCLE0_F: + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); tmp2 = tcg_const_i32(0); - gen_helper_neon_cge_f32(tmp, tmp2, tmp); + gen_helper_neon_cge_f32(tmp, tmp2, tmp, fpstatus); tcg_temp_free(tmp2); + tcg_temp_free_ptr(fpstatus); break; + } case NEON_2RM_VCLT0_F: + { + TCGv_ptr fpstatus = get_fpstatus_ptr(1); tmp2 = tcg_const_i32(0); - gen_helper_neon_cgt_f32(tmp, tmp2, tmp); + gen_helper_neon_cgt_f32(tmp, tmp2, tmp, fpstatus); tcg_temp_free(tmp2); + tcg_temp_free_ptr(fpstatus); break; + } case NEON_2RM_VABS_F: gen_vfp_abs(0); break; |