diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 65a33e5ad8..608f72d384 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -66,14 +66,19 @@ static const char *regnames_d[] = { typedef struct DisasContext { DisasContextBase base; - CPUTriCoreState *env; target_ulong pc_succ_insn; uint32_t opcode; /* Routine used to access memory */ int mem_idx; uint32_t hflags, saved_hflags; + uint64_t features; } DisasContext; +static int has_feature(DisasContext *ctx, int feature) +{ + return (ctx->features & (1ULL << feature)) != 0; +} + enum { MODE_LL = 0, MODE_LU = 1, @@ -370,7 +375,7 @@ static void gen_swapmsk(DisasContext *ctx, int reg, TCGv ea) These makros also specify in which ISA version the csfr was introduced. */ #define R(ADDRESS, REG, FEATURE) \ case ADDRESS: \ - if (tricore_feature(ctx->env, FEATURE)) { \ + if (has_feature(ctx, FEATURE)) { \ tcg_gen_ld_tl(ret, cpu_env, offsetof(CPUTriCoreState, REG)); \ } \ break; @@ -395,7 +400,7 @@ static inline void gen_mfcr(DisasContext *ctx, TCGv ret, int32_t offset) since no execption occurs */ #define A(ADDRESS, REG, FEATURE) R(ADDRESS, REG, FEATURE) \ case ADDRESS: \ - if (tricore_feature(ctx->env, FEATURE)) { \ + if (has_feature(ctx, FEATURE)) { \ tcg_gen_st_tl(r1, cpu_env, offsetof(CPUTriCoreState, REG)); \ } \ break; @@ -3158,7 +3163,7 @@ gen_dvinit_b(DisasContext *ctx, TCGv rl, TCGv rh, TCGv r1, TCGv r2) { TCGv_i64 ret = tcg_temp_new_i64(); - if (!tricore_feature(ctx->env, TRICORE_FEATURE_131)) { + if (!has_feature(ctx, TRICORE_FEATURE_131)) { gen_helper_dvinit_b_13(ret, cpu_env, r1, r2); } else { gen_helper_dvinit_b_131(ret, cpu_env, r1, r2); @@ -3173,7 +3178,7 @@ gen_dvinit_h(DisasContext *ctx, TCGv rl, TCGv rh, TCGv r1, TCGv r2) { TCGv_i64 ret = tcg_temp_new_i64(); - if (!tricore_feature(ctx->env, TRICORE_FEATURE_131)) { + if (!has_feature(ctx, TRICORE_FEATURE_131)) { gen_helper_dvinit_h_13(ret, cpu_env, r1, r2); } else { gen_helper_dvinit_h_131(ret, cpu_env, r1, r2); @@ -3655,7 +3660,7 @@ static void decode_src_opc(DisasContext *ctx, int op1) tcg_gen_movi_tl(cpu_gpr_a[r1], const4); break; case OPC1_16_SRC_MOV_E: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { tcg_gen_movi_tl(cpu_gpr_d[r1], const4); tcg_gen_sari_tl(cpu_gpr_d[r1+1], cpu_gpr_d[r1], 31); } else { @@ -4106,7 +4111,7 @@ static void decode_16Bit_opc(DisasContext *ctx) break; case OPC1_16_SBC_JEQ2: case OPC1_16_SBC_JNE2: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { address = MASK_OP_SBC_DISP4(ctx->opcode); const16 = MASK_OP_SBC_CONST4_SEXT(ctx->opcode); gen_compute_branch(ctx, op1, 0, 0, const16, address); @@ -4124,7 +4129,7 @@ static void decode_16Bit_opc(DisasContext *ctx) /* SBR-format */ case OPC1_16_SBR_JEQ2: case OPC1_16_SBR_JNE2: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { r1 = MASK_OP_SBR_S2(ctx->opcode); address = MASK_OP_SBR_DISP4(ctx->opcode); gen_compute_branch(ctx, op1, r1, 0, 0, address); @@ -4704,13 +4709,13 @@ static void decode_bo_addrmode_post_pre_base(DisasContext *ctx) break; case OPC2_32_BO_CACHEI_WI_SHORTOFF: case OPC2_32_BO_CACHEI_W_SHORTOFF: - if (!tricore_feature(ctx->env, TRICORE_FEATURE_131)) { + if (!has_feature(ctx, TRICORE_FEATURE_131)) { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } break; case OPC2_32_BO_CACHEI_W_POSTINC: case OPC2_32_BO_CACHEI_WI_POSTINC: - if (tricore_feature(ctx->env, TRICORE_FEATURE_131)) { + if (has_feature(ctx, TRICORE_FEATURE_131)) { tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); @@ -4718,7 +4723,7 @@ static void decode_bo_addrmode_post_pre_base(DisasContext *ctx) break; case OPC2_32_BO_CACHEI_W_PREINC: case OPC2_32_BO_CACHEI_WI_PREINC: - if (tricore_feature(ctx->env, TRICORE_FEATURE_131)) { + if (has_feature(ctx, TRICORE_FEATURE_131)) { tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); @@ -5372,7 +5377,7 @@ static void decode_bol_opc(DisasContext *ctx, int32_t op1) tcg_gen_addi_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], address); break; case OPC1_32_BOL_ST_A_LONGOFF: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { gen_offset_st(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], address, MO_LEUL); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); @@ -5382,42 +5387,42 @@ static void decode_bol_opc(DisasContext *ctx, int32_t op1) gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUL); break; case OPC1_32_BOL_LD_B_LONGOFF: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } break; case OPC1_32_BOL_LD_BU_LONGOFF: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_UB); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } break; case OPC1_32_BOL_LD_H_LONGOFF: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } break; case OPC1_32_BOL_LD_HU_LONGOFF: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUW); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } break; case OPC1_32_BOL_ST_B_LONGOFF: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } break; case OPC1_32_BOL_ST_H_LONGOFF: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); @@ -6022,7 +6027,7 @@ static void decode_rlc_opc(DisasContext *ctx, tcg_gen_movi_tl(cpu_gpr_d[r2], const16); break; case OPC1_32_RLC_MOV_64: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { CHECK_REG_PAIR(r2); tcg_gen_movi_tl(cpu_gpr_d[r2], const16); tcg_gen_movi_tl(cpu_gpr_d[r2+1], const16 >> 15); @@ -6248,7 +6253,7 @@ static void decode_rr_accumulator(DisasContext *ctx) tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r2]); break; case OPC2_32_RR_MOV_64: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { temp = tcg_temp_new(); CHECK_REG_PAIR(r3); @@ -6262,7 +6267,7 @@ static void decode_rr_accumulator(DisasContext *ctx) } break; case OPC2_32_RR_MOVS_64: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { CHECK_REG_PAIR(r3); tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r2]); tcg_gen_sari_tl(cpu_gpr_d[r3 + 1], cpu_gpr_d[r2], 31); @@ -6602,7 +6607,7 @@ static void decode_rr_divide(DisasContext *ctx) tcg_gen_shri_tl(temp3, cpu_gpr_d[r1], 8); /* reset av */ tcg_gen_movi_tl(cpu_PSW_AV, 0); - if (!tricore_feature(ctx->env, TRICORE_FEATURE_131)) { + if (!has_feature(ctx, TRICORE_FEATURE_131)) { /* overflow = (abs(D[r3+1]) >= abs(D[r2])) */ tcg_gen_abs_tl(temp, temp3); tcg_gen_abs_tl(temp2, cpu_gpr_d[r2]); @@ -6635,7 +6640,7 @@ static void decode_rr_divide(DisasContext *ctx) tcg_gen_shri_tl(temp3, cpu_gpr_d[r1], 16); /* reset av */ tcg_gen_movi_tl(cpu_PSW_AV, 0); - if (!tricore_feature(ctx->env, TRICORE_FEATURE_131)) { + if (!has_feature(ctx, TRICORE_FEATURE_131)) { /* overflow = (abs(D[r3+1]) >= abs(D[r2])) */ tcg_gen_abs_tl(temp, temp3); tcg_gen_abs_tl(temp2, cpu_gpr_d[r2]); @@ -6698,14 +6703,14 @@ static void decode_rr_divide(DisasContext *ctx) gen_unpack(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1]); break; case OPC2_32_RR_CRC32: - if (tricore_feature(ctx->env, TRICORE_FEATURE_161)) { + if (has_feature(ctx, TRICORE_FEATURE_161)) { gen_helper_crc32(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]); } else { generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } break; case OPC2_32_RR_DIV: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { GEN_HELPER_RR(divide, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2]); } else { @@ -6713,7 +6718,7 @@ static void decode_rr_divide(DisasContext *ctx) } break; case OPC2_32_RR_DIV_U: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { GEN_HELPER_RR(divide_u, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2]); } else { @@ -8411,7 +8416,7 @@ static void decode_sys_interrupts(DisasContext *ctx) gen_helper_svlcx(cpu_env); break; case OPC2_32_SYS_RESTORE: - if (tricore_feature(ctx->env, TRICORE_FEATURE_16)) { + if (has_feature(ctx, TRICORE_FEATURE_16)) { if ((ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_SM || (ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_UM1) { tcg_gen_deposit_tl(cpu_ICR, cpu_ICR, cpu_gpr_d[r1], 8, 1); @@ -8792,6 +8797,7 @@ static void tricore_tr_init_disas_context(DisasContextBase *dcbase, CPUTriCoreState *env = cs->env_ptr; ctx->mem_idx = cpu_mmu_index(env, false); ctx->hflags = (uint32_t)ctx->base.tb->flags; + ctx->features = env->features; } static void tricore_tr_tb_start(DisasContextBase *db, CPUState *cpu)