diff options
Diffstat (limited to 'target/m68k/translate.c')
| -rw-r--r-- | target/m68k/translate.c | 234 |
1 files changed, 171 insertions, 63 deletions
diff --git a/target/m68k/translate.c b/target/m68k/translate.c index f0e86a73d4..34db97b8a0 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -115,7 +115,6 @@ typedef struct DisasContext { int is_jmp; CCOp cc_op; /* Current CC operation */ int cc_op_synced; - int user; struct TranslationBlock *tb; int singlestep_enabled; TCGv_i64 mactmp; @@ -178,7 +177,11 @@ static void do_writebacks(DisasContext *s) #if defined(CONFIG_USER_ONLY) #define IS_USER(s) 1 #else -#define IS_USER(s) s->user +#define IS_USER(s) (!(s->tb->flags & TB_FLAGS_MSR_S)) +#define SFC_INDEX(s) ((s->tb->flags & TB_FLAGS_SFC_S) ? \ + MMU_KERNEL_IDX : MMU_USER_IDX) +#define DFC_INDEX(s) ((s->tb->flags & TB_FLAGS_DFC_S) ? \ + MMU_KERNEL_IDX : MMU_USER_IDX) #endif typedef void (*disas_proc)(CPUM68KState *env, DisasContext *s, uint16_t insn); @@ -281,10 +284,10 @@ static inline void gen_addr_fault(DisasContext *s) /* Generate a load from the specified address. Narrow values are sign extended to full register width. */ -static inline TCGv gen_load(DisasContext * s, int opsize, TCGv addr, int sign) +static inline TCGv gen_load(DisasContext *s, int opsize, TCGv addr, + int sign, int index) { TCGv tmp; - int index = IS_USER(s); tmp = tcg_temp_new_i32(); switch(opsize) { case OS_BYTE: @@ -309,9 +312,9 @@ static inline TCGv gen_load(DisasContext * s, int opsize, TCGv addr, int sign) } /* Generate a store. */ -static inline void gen_store(DisasContext *s, int opsize, TCGv addr, TCGv val) +static inline void gen_store(DisasContext *s, int opsize, TCGv addr, TCGv val, + int index) { - int index = IS_USER(s); switch(opsize) { case OS_BYTE: tcg_gen_qemu_st8(val, addr, index); @@ -336,13 +339,13 @@ typedef enum { /* Generate an unsigned load if VAL is 0 a signed load if val is -1, otherwise generate a store. */ static TCGv gen_ldst(DisasContext *s, int opsize, TCGv addr, TCGv val, - ea_what what) + ea_what what, int index) { if (what == EA_STORE) { - gen_store(s, opsize, addr, val); + gen_store(s, opsize, addr, val, index); return store_dummy; } else { - return gen_load(s, opsize, addr, what == EA_LOADS); + return gen_load(s, opsize, addr, what == EA_LOADS, index); } } @@ -464,7 +467,7 @@ static TCGv gen_lea_indexed(CPUM68KState *env, DisasContext *s, TCGv base) } if ((ext & 3) != 0) { /* memory indirect */ - base = gen_load(s, OS_LONG, add, 0); + base = gen_load(s, OS_LONG, add, 0, IS_USER(s)); if ((ext & 0x44) == 4) { add = gen_addr_index(s, ext, tmp); tcg_gen_add_i32(tmp, add, base); @@ -793,7 +796,8 @@ static TCGv gen_lea(CPUM68KState *env, DisasContext *s, uint16_t insn, a write otherwise it is a read (0 == sign extend, -1 == zero extend). ADDRP is non-null for readwrite operands. */ static TCGv gen_ea_mode(CPUM68KState *env, DisasContext *s, int mode, int reg0, - int opsize, TCGv val, TCGv *addrp, ea_what what) + int opsize, TCGv val, TCGv *addrp, ea_what what, + int index) { TCGv reg, tmp, result; int32_t offset; @@ -817,10 +821,10 @@ static TCGv gen_ea_mode(CPUM68KState *env, DisasContext *s, int mode, int reg0, } case 2: /* Indirect register */ reg = get_areg(s, reg0); - return gen_ldst(s, opsize, reg, val, what); + return gen_ldst(s, opsize, reg, val, what, index); case 3: /* Indirect postincrement. */ reg = get_areg(s, reg0); - result = gen_ldst(s, opsize, reg, val, what); + result = gen_ldst(s, opsize, reg, val, what, index); if (what == EA_STORE || !addrp) { TCGv tmp = tcg_temp_new(); if (reg0 == 7 && opsize == OS_BYTE && @@ -844,7 +848,7 @@ static TCGv gen_ea_mode(CPUM68KState *env, DisasContext *s, int mode, int reg0, *addrp = tmp; } } - result = gen_ldst(s, opsize, tmp, val, what); + result = gen_ldst(s, opsize, tmp, val, what, index); if (what == EA_STORE || !addrp) { delay_set_areg(s, reg0, tmp, false); } @@ -863,7 +867,7 @@ static TCGv gen_ea_mode(CPUM68KState *env, DisasContext *s, int mode, int reg0, *addrp = tmp; } } - return gen_ldst(s, opsize, tmp, val, what); + return gen_ldst(s, opsize, tmp, val, what, index); case 7: /* Other */ switch (reg0) { case 0: /* Absolute short. */ @@ -904,11 +908,11 @@ static TCGv gen_ea_mode(CPUM68KState *env, DisasContext *s, int mode, int reg0, } static TCGv gen_ea(CPUM68KState *env, DisasContext *s, uint16_t insn, - int opsize, TCGv val, TCGv *addrp, ea_what what) + int opsize, TCGv val, TCGv *addrp, ea_what what, int index) { int mode = extract32(insn, 3, 3); int reg0 = REG(insn, 0); - return gen_ea_mode(env, s, mode, reg0, opsize, val, addrp, what); + return gen_ea_mode(env, s, mode, reg0, opsize, val, addrp, what, index); } static TCGv_ptr gen_fp_ptr(int freg) @@ -941,11 +945,11 @@ static void gen_fp_move(TCGv_ptr dest, TCGv_ptr src) tcg_temp_free_i64(t64); } -static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) +static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp, + int index) { TCGv tmp; TCGv_i64 t64; - int index = IS_USER(s); t64 = tcg_temp_new_i64(); tmp = tcg_temp_new(); @@ -969,7 +973,6 @@ static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) case OS_DOUBLE: tcg_gen_qemu_ld64(t64, addr, index); gen_helper_extf64(cpu_env, fp, t64); - tcg_temp_free_i64(t64); break; case OS_EXTENDED: if (m68k_feature(s->env, M68K_FEATURE_CF_FPU)) { @@ -996,11 +999,11 @@ static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) tcg_temp_free_i64(t64); } -static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) +static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp, + int index) { TCGv tmp; TCGv_i64 t64; - int index = IS_USER(s); t64 = tcg_temp_new_i64(); tmp = tcg_temp_new(); @@ -1051,17 +1054,18 @@ static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp) } static void gen_ldst_fp(DisasContext *s, int opsize, TCGv addr, - TCGv_ptr fp, ea_what what) + TCGv_ptr fp, ea_what what, int index) { if (what == EA_STORE) { - gen_store_fp(s, opsize, addr, fp); + gen_store_fp(s, opsize, addr, fp, index); } else { - gen_load_fp(s, opsize, addr, fp); + gen_load_fp(s, opsize, addr, fp, index); } } static int gen_ea_mode_fp(CPUM68KState *env, DisasContext *s, int mode, - int reg0, int opsize, TCGv_ptr fp, ea_what what) + int reg0, int opsize, TCGv_ptr fp, ea_what what, + int index) { TCGv reg, addr, tmp; TCGv_i64 t64; @@ -1109,11 +1113,11 @@ static int gen_ea_mode_fp(CPUM68KState *env, DisasContext *s, int mode, return -1; case 2: /* Indirect register */ addr = get_areg(s, reg0); - gen_ldst_fp(s, opsize, addr, fp, what); + gen_ldst_fp(s, opsize, addr, fp, what, index); return 0; case 3: /* Indirect postincrement. */ addr = cpu_aregs[reg0]; - gen_ldst_fp(s, opsize, addr, fp, what); + gen_ldst_fp(s, opsize, addr, fp, what, index); tcg_gen_addi_i32(addr, addr, opsize_bytes(opsize)); return 0; case 4: /* Indirect predecrememnt. */ @@ -1121,7 +1125,7 @@ static int gen_ea_mode_fp(CPUM68KState *env, DisasContext *s, int mode, if (IS_NULL_QREG(addr)) { return -1; } - gen_ldst_fp(s, opsize, addr, fp, what); + gen_ldst_fp(s, opsize, addr, fp, what, index); tcg_gen_mov_i32(cpu_aregs[reg0], addr); return 0; case 5: /* Indirect displacement. */ @@ -1131,7 +1135,7 @@ static int gen_ea_mode_fp(CPUM68KState *env, DisasContext *s, int mode, if (IS_NULL_QREG(addr)) { return -1; } - gen_ldst_fp(s, opsize, addr, fp, what); + gen_ldst_fp(s, opsize, addr, fp, what, index); return 0; case 7: /* Other */ switch (reg0) { @@ -1200,11 +1204,11 @@ static int gen_ea_mode_fp(CPUM68KState *env, DisasContext *s, int mode, } static int gen_ea_fp(CPUM68KState *env, DisasContext *s, uint16_t insn, - int opsize, TCGv_ptr fp, ea_what what) + int opsize, TCGv_ptr fp, ea_what what, int index) { int mode = extract32(insn, 3, 3); int reg0 = REG(insn, 0); - return gen_ea_mode_fp(env, s, mode, reg0, opsize, fp, what); + return gen_ea_mode_fp(env, s, mode, reg0, opsize, fp, what, index); } typedef struct { @@ -1424,7 +1428,7 @@ static void gen_lookup_tb(DisasContext *s) #define SRC_EA(env, result, opsize, op_sign, addrp) do { \ result = gen_ea(env, s, insn, opsize, NULL_QREG, addrp, \ - op_sign ? EA_LOADS : EA_LOADU); \ + op_sign ? EA_LOADS : EA_LOADU, IS_USER(s)); \ if (IS_NULL_QREG(result)) { \ gen_addr_fault(s); \ return; \ @@ -1432,7 +1436,8 @@ static void gen_lookup_tb(DisasContext *s) } while (0) #define DEST_EA(env, insn, opsize, val, addrp) do { \ - TCGv ea_result = gen_ea(env, s, insn, opsize, val, addrp, EA_STORE); \ + TCGv ea_result = gen_ea(env, s, insn, opsize, val, addrp, \ + EA_STORE, IS_USER(s)); \ if (IS_NULL_QREG(ea_result)) { \ gen_addr_fault(s); \ return; \ @@ -1769,13 +1774,14 @@ DISAS_INSN(abcd_mem) /* Indirect pre-decrement load (mode 4) */ src = gen_ea_mode(env, s, 4, REG(insn, 0), OS_BYTE, - NULL_QREG, NULL, EA_LOADU); + NULL_QREG, NULL, EA_LOADU, IS_USER(s)); dest = gen_ea_mode(env, s, 4, REG(insn, 9), OS_BYTE, - NULL_QREG, &addr, EA_LOADU); + NULL_QREG, &addr, EA_LOADU, IS_USER(s)); bcd_add(dest, src); - gen_ea_mode(env, s, 4, REG(insn, 9), OS_BYTE, dest, &addr, EA_STORE); + gen_ea_mode(env, s, 4, REG(insn, 9), OS_BYTE, dest, &addr, + EA_STORE, IS_USER(s)); bcd_flags(dest); } @@ -1805,13 +1811,14 @@ DISAS_INSN(sbcd_mem) /* Indirect pre-decrement load (mode 4) */ src = gen_ea_mode(env, s, 4, REG(insn, 0), OS_BYTE, - NULL_QREG, NULL, EA_LOADU); + NULL_QREG, NULL, EA_LOADU, IS_USER(s)); dest = gen_ea_mode(env, s, 4, REG(insn, 9), OS_BYTE, - NULL_QREG, &addr, EA_LOADU); + NULL_QREG, &addr, EA_LOADU, IS_USER(s)); bcd_sub(dest, src); - gen_ea_mode(env, s, 4, REG(insn, 9), OS_BYTE, dest, &addr, EA_STORE); + gen_ea_mode(env, s, 4, REG(insn, 9), OS_BYTE, dest, &addr, + EA_STORE, IS_USER(s)); bcd_flags(dest); } @@ -1948,7 +1955,7 @@ static void gen_push(DisasContext *s, TCGv val) tmp = tcg_temp_new(); tcg_gen_subi_i32(tmp, QREG_SP, 4); - gen_store(s, OS_LONG, tmp, val); + gen_store(s, OS_LONG, tmp, val, IS_USER(s)); tcg_gen_mov_i32(QREG_SP, tmp); tcg_temp_free(tmp); } @@ -2017,7 +2024,7 @@ DISAS_INSN(movem) /* memory to register */ for (i = 0; i < 16; i++) { if (mask & (1 << i)) { - r[i] = gen_load(s, opsize, addr, 1); + r[i] = gen_load(s, opsize, addr, 1, IS_USER(s)); tcg_gen_add_i32(addr, addr, incr); } } @@ -2049,10 +2056,10 @@ DISAS_INSN(movem) */ tmp = tcg_temp_new(); tcg_gen_sub_i32(tmp, cpu_aregs[reg0], incr); - gen_store(s, opsize, addr, tmp); + gen_store(s, opsize, addr, tmp, IS_USER(s)); tcg_temp_free(tmp); } else { - gen_store(s, opsize, addr, mreg(i)); + gen_store(s, opsize, addr, mreg(i), IS_USER(s)); } } } @@ -2060,7 +2067,7 @@ DISAS_INSN(movem) } else { for (i = 0; i < 16; i++) { if (mask & (1 << i)) { - gen_store(s, opsize, addr, mreg(i)); + gen_store(s, opsize, addr, mreg(i), IS_USER(s)); tcg_gen_add_i32(addr, addr, incr); } } @@ -2780,7 +2787,7 @@ static void gen_link(DisasContext *s, uint16_t insn, int32_t offset) reg = AREG(insn, 0); tmp = tcg_temp_new(); tcg_gen_subi_i32(tmp, QREG_SP, 4); - gen_store(s, OS_LONG, tmp, reg); + gen_store(s, OS_LONG, tmp, reg, IS_USER(s)); if ((insn & 7) != 7) { tcg_gen_mov_i32(reg, tmp); } @@ -2813,7 +2820,7 @@ DISAS_INSN(unlk) src = tcg_temp_new(); reg = AREG(insn, 0); tcg_gen_mov_i32(src, reg); - tmp = gen_load(s, OS_LONG, src, 0); + tmp = gen_load(s, OS_LONG, src, 0, IS_USER(s)); tcg_gen_mov_i32(reg, tmp); tcg_gen_addi_i32(QREG_SP, src, 4); tcg_temp_free(src); @@ -2840,7 +2847,7 @@ DISAS_INSN(rtd) TCGv tmp; int16_t offset = read_im16(env, s); - tmp = gen_load(s, OS_LONG, QREG_SP, 0); + tmp = gen_load(s, OS_LONG, QREG_SP, 0, IS_USER(s)); tcg_gen_addi_i32(QREG_SP, QREG_SP, offset + 4); gen_jmp(s, tmp); } @@ -2849,7 +2856,7 @@ DISAS_INSN(rts) { TCGv tmp; - tmp = gen_load(s, OS_LONG, QREG_SP, 0); + tmp = gen_load(s, OS_LONG, QREG_SP, 0, IS_USER(s)); tcg_gen_addi_i32(QREG_SP, QREG_SP, 4); gen_jmp(s, tmp); } @@ -3085,15 +3092,15 @@ DISAS_INSN(subx_mem) addr_src = AREG(insn, 0); tcg_gen_subi_i32(addr_src, addr_src, opsize); - src = gen_load(s, opsize, addr_src, 1); + src = gen_load(s, opsize, addr_src, 1, IS_USER(s)); addr_dest = AREG(insn, 9); tcg_gen_subi_i32(addr_dest, addr_dest, opsize); - dest = gen_load(s, opsize, addr_dest, 1); + dest = gen_load(s, opsize, addr_dest, 1, IS_USER(s)); gen_subx(s, src, dest, opsize); - gen_store(s, opsize, addr_dest, QREG_CC_N); + gen_store(s, opsize, addr_dest, QREG_CC_N, IS_USER(s)); } DISAS_INSN(mov3q) @@ -3145,10 +3152,10 @@ DISAS_INSN(cmpm) /* Post-increment load (mode 3) from Ay. */ src = gen_ea_mode(env, s, 3, REG(insn, 0), opsize, - NULL_QREG, NULL, EA_LOADS); + NULL_QREG, NULL, EA_LOADS, IS_USER(s)); /* Post-increment load (mode 3) from Ax. */ dst = gen_ea_mode(env, s, 3, REG(insn, 9), opsize, - NULL_QREG, NULL, EA_LOADS); + NULL_QREG, NULL, EA_LOADS, IS_USER(s)); gen_update_cc_cmp(s, dst, src, opsize); } @@ -3291,15 +3298,15 @@ DISAS_INSN(addx_mem) addr_src = AREG(insn, 0); tcg_gen_subi_i32(addr_src, addr_src, opsize_bytes(opsize)); - src = gen_load(s, opsize, addr_src, 1); + src = gen_load(s, opsize, addr_src, 1, IS_USER(s)); addr_dest = AREG(insn, 9); tcg_gen_subi_i32(addr_dest, addr_dest, opsize_bytes(opsize)); - dest = gen_load(s, opsize, addr_dest, 1); + dest = gen_load(s, opsize, addr_dest, 1, IS_USER(s)); gen_addx(s, src, dest, opsize); - gen_store(s, opsize, addr_dest, QREG_CC_N); + gen_store(s, opsize, addr_dest, QREG_CC_N, IS_USER(s)); } static inline void shift_im(DisasContext *s, uint16_t insn, int opsize) @@ -4329,9 +4336,9 @@ DISAS_INSN(chk2) addr2 = tcg_temp_new(); tcg_gen_addi_i32(addr2, addr1, opsize_bytes(opsize)); - bound1 = gen_load(s, opsize, addr1, 1); + bound1 = gen_load(s, opsize, addr1, 1, IS_USER(s)); tcg_temp_free(addr1); - bound2 = gen_load(s, opsize, addr2, 1); + bound2 = gen_load(s, opsize, addr2, 1, IS_USER(s)); tcg_temp_free(addr2); reg = tcg_temp_new(); @@ -4449,6 +4456,64 @@ DISAS_INSN(move_from_sr) } #if defined(CONFIG_SOFTMMU) +DISAS_INSN(moves) +{ + int opsize; + uint16_t ext; + TCGv reg; + TCGv addr; + int extend; + + if (IS_USER(s)) { + gen_exception(s, s->insn_pc, EXCP_PRIVILEGE); + return; + } + + ext = read_im16(env, s); + + opsize = insn_opsize(insn); + + if (ext & 0x8000) { + /* address register */ + reg = AREG(ext, 12); + extend = 1; + } else { + /* data register */ + reg = DREG(ext, 12); + extend = 0; + } + + addr = gen_lea(env, s, insn, opsize); + if (IS_NULL_QREG(addr)) { + gen_addr_fault(s); + return; + } + + if (ext & 0x0800) { + /* from reg to ea */ + gen_store(s, opsize, addr, reg, DFC_INDEX(s)); + } else { + /* from ea to reg */ + TCGv tmp = gen_load(s, opsize, addr, 0, SFC_INDEX(s)); + if (extend) { + gen_ext(reg, tmp, opsize, 1); + } else { + gen_partset_reg(opsize, reg, tmp); + } + } + switch (extract32(insn, 3, 3)) { + case 3: /* Indirect postincrement. */ + tcg_gen_addi_i32(AREG(insn, 0), addr, + REG(insn, 0) == 7 && opsize == OS_BYTE + ? 2 + : opsize_bytes(opsize)); + break; + case 4: /* Indirect predecrememnt. */ + tcg_gen_mov_i32(AREG(insn, 0), addr); + break; + } +} + DISAS_INSN(move_to_sr) { if (IS_USER(s)) { @@ -4596,6 +4661,35 @@ DISAS_INSN(cinv) /* Invalidate cache line. Implement as no-op. */ } +#if defined(CONFIG_SOFTMMU) +DISAS_INSN(pflush) +{ + TCGv opmode; + + if (IS_USER(s)) { + gen_exception(s, s->insn_pc, EXCP_PRIVILEGE); + return; + } + + opmode = tcg_const_i32((insn >> 3) & 3); + gen_helper_pflush(cpu_env, AREG(insn, 0), opmode); + tcg_temp_free(opmode); +} + +DISAS_INSN(ptest) +{ + TCGv is_read; + + if (IS_USER(s)) { + gen_exception(s, s->insn_pc, EXCP_PRIVILEGE); + return; + } + is_read = tcg_const_i32((insn >> 5) & 1); + gen_helper_ptest(cpu_env, AREG(insn, 0), is_read); + tcg_temp_free(is_read); +} +#endif + DISAS_INSN(wddata) { gen_exception(s, s->insn_pc, EXCP_PRIVILEGE); @@ -4844,7 +4938,8 @@ DISAS_INSN(fpu) case 3: /* fmove out */ cpu_src = gen_fp_ptr(REG(ext, 7)); opsize = ext_opsize(ext, 10); - if (gen_ea_fp(env, s, insn, opsize, cpu_src, EA_STORE) == -1) { + if (gen_ea_fp(env, s, insn, opsize, cpu_src, + EA_STORE, IS_USER(s)) == -1) { gen_addr_fault(s); } gen_helper_ftst(cpu_env, cpu_src); @@ -4866,7 +4961,8 @@ DISAS_INSN(fpu) /* Source effective address. */ opsize = ext_opsize(ext, 10); cpu_src = gen_fp_result_ptr(); - if (gen_ea_fp(env, s, insn, opsize, cpu_src, EA_LOADS) == -1) { + if (gen_ea_fp(env, s, insn, opsize, cpu_src, + EA_LOADS, IS_USER(s)) == -1) { gen_addr_fault(s); return; } @@ -5265,7 +5361,7 @@ DISAS_INSN(mac) tcg_gen_and_i32(addr, tmp, QREG_MAC_MASK); /* Load the value now to ensure correct exception behavior. Perform writeback after reading the MAC inputs. */ - loadval = gen_load(s, OS_LONG, addr, 0); + loadval = gen_load(s, OS_LONG, addr, 0, IS_USER(s)); acc ^= 1; rx = (ext & 0x8000) ? AREG(ext, 12) : DREG(insn, 12); @@ -5601,6 +5697,9 @@ void register_m68k_insns (CPUM68KState *env) BASE(bitop_im, 08c0, ffc0); INSN(arith_im, 0a80, fff8, CF_ISA_A); INSN(arith_im, 0a00, ff00, M68000); +#if defined(CONFIG_SOFTMMU) + INSN(moves, 0e00, ff00, M68000); +#endif INSN(cas, 0ac0, ffc0, CAS); INSN(cas, 0cc0, ffc0, CAS); INSN(cas, 0ec0, ffc0, CAS); @@ -5784,6 +5883,8 @@ void register_m68k_insns (CPUM68KState *env) INSN(cpushl, f428, ff38, CF_ISA_A); INSN(cpush, f420, ff20, M68040); INSN(cinv, f400, ff20, M68040); + INSN(pflush, f500, ffe0, M68040); + INSN(ptest, f548, ffd8, M68040); INSN(wddata, fb00, ff00, CF_ISA_A); INSN(wdebug, fbc0, ffc0, CF_ISA_A); #endif @@ -5822,7 +5923,6 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) dc->cc_op = CC_OP_DYNAMIC; dc->cc_op_synced = 1; dc->singlestep_enabled = cs->singlestep_enabled; - dc->user = (env->sr & SR_S) == 0; dc->done_mac = 0; dc->writeback_mask = 0; num_insns = 0; @@ -5981,6 +6081,14 @@ void m68k_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, env->current_sp == M68K_USP ? "->" : " ", env->sp[M68K_USP], env->current_sp == M68K_ISP ? "->" : " ", env->sp[M68K_ISP]); cpu_fprintf(f, "VBR = 0x%08x\n", env->vbr); + cpu_fprintf(f, "SFC = %x DFC %x\n", env->sfc, env->dfc); + cpu_fprintf(f, "SSW %08x TCR %08x URP %08x SRP %08x\n", + env->mmu.ssw, env->mmu.tcr, env->mmu.urp, env->mmu.srp); + cpu_fprintf(f, "DTTR0/1: %08x/%08x ITTR0/1: %08x/%08x\n", + env->mmu.ttr[M68K_DTTR0], env->mmu.ttr[M68K_DTTR1], + env->mmu.ttr[M68K_ITTR0], env->mmu.ttr[M68K_ITTR1]); + cpu_fprintf(f, "MMUSR %08x, fault at %08x\n", + env->mmu.mmusr, env->mmu.ar); #endif } |