diff options
Diffstat (limited to 'target-arm/translate.c')
| -rw-r--r-- | target-arm/translate.c | 148 |
1 files changed, 79 insertions, 69 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index a8a3b2cd64..1501db1b1f 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -977,63 +977,73 @@ static inline void gen_vfp_F1_ld0(int dp) tcg_gen_movi_i32(cpu_F1s, 0); } -static inline void gen_vfp_uito(int dp) -{ - if (dp) - gen_helper_vfp_uitod(cpu_F0d, cpu_F0s, cpu_env); - else - gen_helper_vfp_uitos(cpu_F0s, cpu_F0s, cpu_env); -} - -static inline void gen_vfp_sito(int dp) -{ - if (dp) - gen_helper_vfp_sitod(cpu_F0d, cpu_F0s, cpu_env); - else - gen_helper_vfp_sitos(cpu_F0s, cpu_F0s, cpu_env); -} - -static inline void gen_vfp_toui(int dp) -{ - if (dp) - gen_helper_vfp_touid(cpu_F0s, cpu_F0d, cpu_env); - else - gen_helper_vfp_touis(cpu_F0s, cpu_F0s, cpu_env); +#define VFP_GEN_ITOF(name) \ +static inline void gen_vfp_##name(int dp, int neon) \ +{ \ + TCGv statusptr = tcg_temp_new_i32(); \ + int offset; \ + if (neon) { \ + offset = offsetof(CPUState, vfp.standard_fp_status); \ + } else { \ + offset = offsetof(CPUState, vfp.fp_status); \ + } \ + tcg_gen_addi_i32(statusptr, cpu_env, offset); \ + if (dp) { \ + gen_helper_vfp_##name##d(cpu_F0d, cpu_F0s, statusptr); \ + } else { \ + gen_helper_vfp_##name##s(cpu_F0s, cpu_F0s, statusptr); \ + } \ + tcg_temp_free_i32(statusptr); \ } -static inline void gen_vfp_touiz(int dp) -{ - if (dp) - gen_helper_vfp_touizd(cpu_F0s, cpu_F0d, cpu_env); - else - gen_helper_vfp_touizs(cpu_F0s, cpu_F0s, cpu_env); -} +VFP_GEN_ITOF(uito) +VFP_GEN_ITOF(sito) +#undef VFP_GEN_ITOF -static inline void gen_vfp_tosi(int dp) -{ - if (dp) - gen_helper_vfp_tosid(cpu_F0s, cpu_F0d, cpu_env); - else - gen_helper_vfp_tosis(cpu_F0s, cpu_F0s, cpu_env); +#define VFP_GEN_FTOI(name) \ +static inline void gen_vfp_##name(int dp, int neon) \ +{ \ + TCGv statusptr = tcg_temp_new_i32(); \ + int offset; \ + if (neon) { \ + offset = offsetof(CPUState, vfp.standard_fp_status); \ + } else { \ + offset = offsetof(CPUState, vfp.fp_status); \ + } \ + tcg_gen_addi_i32(statusptr, cpu_env, offset); \ + if (dp) { \ + gen_helper_vfp_##name##d(cpu_F0s, cpu_F0d, statusptr); \ + } else { \ + gen_helper_vfp_##name##s(cpu_F0s, cpu_F0s, statusptr); \ + } \ + tcg_temp_free_i32(statusptr); \ } -static inline void gen_vfp_tosiz(int dp) -{ - if (dp) - gen_helper_vfp_tosizd(cpu_F0s, cpu_F0d, cpu_env); - else - gen_helper_vfp_tosizs(cpu_F0s, cpu_F0s, cpu_env); -} +VFP_GEN_FTOI(toui) +VFP_GEN_FTOI(touiz) +VFP_GEN_FTOI(tosi) +VFP_GEN_FTOI(tosiz) +#undef VFP_GEN_FTOI #define VFP_GEN_FIX(name) \ -static inline void gen_vfp_##name(int dp, int shift) \ +static inline void gen_vfp_##name(int dp, int shift, int neon) \ { \ TCGv tmp_shift = tcg_const_i32(shift); \ - if (dp) \ - gen_helper_vfp_##name##d(cpu_F0d, cpu_F0d, tmp_shift, cpu_env);\ - else \ - gen_helper_vfp_##name##s(cpu_F0s, cpu_F0s, tmp_shift, cpu_env);\ + TCGv statusptr = tcg_temp_new_i32(); \ + int offset; \ + if (neon) { \ + offset = offsetof(CPUState, vfp.standard_fp_status); \ + } else { \ + offset = offsetof(CPUState, vfp.fp_status); \ + } \ + tcg_gen_addi_i32(statusptr, cpu_env, offset); \ + if (dp) { \ + gen_helper_vfp_##name##d(cpu_F0d, cpu_F0d, tmp_shift, statusptr); \ + } else { \ + gen_helper_vfp_##name##s(cpu_F0s, cpu_F0s, tmp_shift, statusptr); \ + } \ tcg_temp_free_i32(tmp_shift); \ + tcg_temp_free_i32(statusptr); \ } VFP_GEN_FIX(tosh) VFP_GEN_FIX(tosl) @@ -3183,62 +3193,62 @@ static int disas_vfp_insn(CPUState * env, DisasContext *s, uint32_t insn) gen_helper_vfp_fcvtds(cpu_F0d, cpu_F0s, cpu_env); break; case 16: /* fuito */ - gen_vfp_uito(dp); + gen_vfp_uito(dp, 0); break; case 17: /* fsito */ - gen_vfp_sito(dp); + gen_vfp_sito(dp, 0); break; case 20: /* fshto */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_shto(dp, 16 - rm); + gen_vfp_shto(dp, 16 - rm, 0); break; case 21: /* fslto */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_slto(dp, 32 - rm); + gen_vfp_slto(dp, 32 - rm, 0); break; case 22: /* fuhto */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_uhto(dp, 16 - rm); + gen_vfp_uhto(dp, 16 - rm, 0); break; case 23: /* fulto */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_ulto(dp, 32 - rm); + gen_vfp_ulto(dp, 32 - rm, 0); break; case 24: /* ftoui */ - gen_vfp_toui(dp); + gen_vfp_toui(dp, 0); break; case 25: /* ftouiz */ - gen_vfp_touiz(dp); + gen_vfp_touiz(dp, 0); break; case 26: /* ftosi */ - gen_vfp_tosi(dp); + gen_vfp_tosi(dp, 0); break; case 27: /* ftosiz */ - gen_vfp_tosiz(dp); + gen_vfp_tosiz(dp, 0); break; case 28: /* ftosh */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_tosh(dp, 16 - rm); + gen_vfp_tosh(dp, 16 - rm, 0); break; case 29: /* ftosl */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_tosl(dp, 32 - rm); + gen_vfp_tosl(dp, 32 - rm, 0); break; case 30: /* ftouh */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_touh(dp, 16 - rm); + gen_vfp_touh(dp, 16 - rm, 0); break; case 31: /* ftoul */ if (!arm_feature(env, ARM_FEATURE_VFP3)) return 1; - gen_vfp_toul(dp, 32 - rm); + gen_vfp_toul(dp, 32 - rm, 0); break; default: /* undefined */ printf ("rn:%d\n", rn); @@ -5251,14 +5261,14 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) tcg_gen_ld_f32(cpu_F0s, cpu_env, neon_reg_offset(rm, pass)); if (!(op & 1)) { if (u) - gen_vfp_ulto(0, shift); + gen_vfp_ulto(0, shift, 1); else - gen_vfp_slto(0, shift); + gen_vfp_slto(0, shift, 1); } else { if (u) - gen_vfp_toul(0, shift); + gen_vfp_toul(0, shift, 1); else - gen_vfp_tosl(0, shift); + gen_vfp_tosl(0, shift, 1); } tcg_gen_st_f32(cpu_F0s, cpu_env, neon_reg_offset(rd, pass)); } @@ -6071,16 +6081,16 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) gen_helper_rsqrte_f32(cpu_F0s, cpu_F0s, cpu_env); break; case NEON_2RM_VCVT_FS: /* VCVT.F32.S32 */ - gen_vfp_sito(0); + gen_vfp_sito(0, 1); break; case NEON_2RM_VCVT_FU: /* VCVT.F32.U32 */ - gen_vfp_uito(0); + gen_vfp_uito(0, 1); break; case NEON_2RM_VCVT_SF: /* VCVT.S32.F32 */ - gen_vfp_tosiz(0); + gen_vfp_tosiz(0, 1); break; case NEON_2RM_VCVT_UF: /* VCVT.U32.F32 */ - gen_vfp_touiz(0); + gen_vfp_touiz(0, 1); break; default: /* Reserved op values were caught by the |