diff options
Diffstat (limited to 'target')
-rw-r--r-- | target/arm/helper.c | 1 | ||||
-rw-r--r-- | target/arm/translate-a64.c | 2 | ||||
-rw-r--r-- | target/i386/cpu.c | 1 | ||||
-rw-r--r-- | target/i386/translate.c | 10 | ||||
-rw-r--r-- | target/m68k/cpu.h | 1 | ||||
-rw-r--r-- | target/m68k/helper.h | 10 | ||||
-rw-r--r-- | target/m68k/op_helper.c | 206 | ||||
-rw-r--r-- | target/m68k/translate.c | 427 | ||||
-rw-r--r-- | target/ppc/translate_init.c | 1 | ||||
-rw-r--r-- | target/s390x/cpu_models.c | 1 |
10 files changed, 646 insertions, 14 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index 60fb35c178..b3875c7c6e 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -5214,6 +5214,7 @@ static void arm_cpu_add_definition(gpointer data, gpointer user_data) info = g_malloc0(sizeof(*info)); info->name = g_strndup(typename, strlen(typename) - strlen("-" TYPE_ARM_CPU)); + info->q_typename = g_strdup(typename); entry = g_malloc0(sizeof(*entry)); entry->value = info; diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 4f09dfb95a..d0352e2045 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -3217,7 +3217,7 @@ static void disas_bitfield(DisasContext *s, uint32_t insn) tcg_tmp = read_cpu_reg(s, rn, 1); /* Recognize simple(r) extractions. */ - if (si <= ri) { + if (si >= ri) { /* Wd<s-r:0> = Wn<s:r> */ len = (si - ri) + 1; if (opc == 0) { /* SBFM: ASR, SBFX, SXTB, SXTH, SXTW */ diff --git a/target/i386/cpu.c b/target/i386/cpu.c index b76e1d8cb9..aba11ae171 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2235,6 +2235,7 @@ static void x86_cpu_definition_entry(gpointer data, gpointer user_data) info->name = x86_cpu_class_get_model_name(cc); x86_cpu_class_check_missing_features(cc, &info->unavailable_features); info->has_unavailable_features = true; + info->q_typename = g_strdup(object_class_get_name(oc)); entry = g_malloc0(sizeof(*entry)); entry->value = info; diff --git a/target/i386/translate.c b/target/i386/translate.c index 5f5e60dab1..72c1b03a2a 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -6443,10 +6443,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s, tcg_const_i32(s->pc - s->cs_base)); set_cc_op(s, CC_OP_EFLAGS); } - /* TF handling for the syscall insn is different. The TF bit is checked - after the syscall insn completes. This allows #DB to not be - generated after one has entered CPL0 if TF is set in FMASK. */ - gen_eob_worker(s, false, true); + gen_eob(s); break; case 0xe8: /* call im */ { @@ -7124,7 +7121,10 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s, gen_update_cc_op(s); gen_jmp_im(pc_start - s->cs_base); gen_helper_syscall(cpu_env, tcg_const_i32(s->pc - pc_start)); - gen_eob(s); + /* TF handling for the syscall insn is different. The TF bit is checked + after the syscall insn completes. This allows #DB to not be + generated after one has entered CPL0 if TF is set in FMASK. */ + gen_eob_worker(s, false, true); break; case 0x107: /* sysret */ if (!s->pe) { diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h index aeac95daa3..809582212d 100644 --- a/target/m68k/cpu.h +++ b/target/m68k/cpu.h @@ -37,6 +37,7 @@ #define OS_DOUBLE 4 #define OS_EXTENDED 5 #define OS_PACKED 6 +#define OS_UNSIZED 7 #define MAX_QREGS 32 diff --git a/target/m68k/helper.h b/target/m68k/helper.h index 17ec342346..d7a4bf1db5 100644 --- a/target/m68k/helper.h +++ b/target/m68k/helper.h @@ -50,3 +50,13 @@ DEF_HELPER_2(flush_flags, void, env, i32) DEF_HELPER_2(set_ccr, void, env, i32) DEF_HELPER_FLAGS_1(get_ccr, TCG_CALL_NO_WG_SE, i32, env) DEF_HELPER_2(raise_exception, void, env, i32) + +DEF_HELPER_FLAGS_3(bfffo_reg, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32) + +DEF_HELPER_FLAGS_4(bfexts_mem, TCG_CALL_NO_WG, i32, env, i32, s32, i32) +DEF_HELPER_FLAGS_4(bfextu_mem, TCG_CALL_NO_WG, i64, env, i32, s32, i32) +DEF_HELPER_FLAGS_5(bfins_mem, TCG_CALL_NO_WG, i32, env, i32, i32, s32, i32) +DEF_HELPER_FLAGS_4(bfchg_mem, TCG_CALL_NO_WG, i32, env, i32, s32, i32) +DEF_HELPER_FLAGS_4(bfclr_mem, TCG_CALL_NO_WG, i32, env, i32, s32, i32) +DEF_HELPER_FLAGS_4(bfset_mem, TCG_CALL_NO_WG, i32, env, i32, s32, i32) +DEF_HELPER_FLAGS_4(bfffo_mem, TCG_CALL_NO_WG, i64, env, i32, s32, i32) diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c index e56b815d73..7b5126c88d 100644 --- a/target/m68k/op_helper.c +++ b/target/m68k/op_helper.c @@ -469,3 +469,209 @@ void HELPER(cas2l)(CPUM68KState *env, uint32_t regs, uint32_t a1, uint32_t a2) env->dregs[Dc1] = l1; env->dregs[Dc2] = l2; } + +struct bf_data { + uint32_t addr; + uint32_t bofs; + uint32_t blen; + uint32_t len; +}; + +static struct bf_data bf_prep(uint32_t addr, int32_t ofs, uint32_t len) +{ + int bofs, blen; + + /* Bound length; map 0 to 32. */ + len = ((len - 1) & 31) + 1; + + /* Note that ofs is signed. */ + addr += ofs / 8; + bofs = ofs % 8; + if (bofs < 0) { + bofs += 8; + addr -= 1; + } + + /* Compute the number of bytes required (minus one) to + satisfy the bitfield. */ + blen = (bofs + len - 1) / 8; + + /* Canonicalize the bit offset for data loaded into a 64-bit big-endian + word. For the cases where BLEN is not a power of 2, adjust ADDR so + that we can use the next power of two sized load without crossing a + page boundary, unless the field itself crosses the boundary. */ + switch (blen) { + case 0: + bofs += 56; + break; + case 1: + bofs += 48; + break; + case 2: + if (addr & 1) { + bofs += 8; + addr -= 1; + } + /* fallthru */ + case 3: + bofs += 32; + break; + case 4: + if (addr & 3) { + bofs += 8 * (addr & 3); + addr &= -4; + } + break; + default: + g_assert_not_reached(); + } + + return (struct bf_data){ + .addr = addr, + .bofs = bofs, + .blen = blen, + .len = len, + }; +} + +static uint64_t bf_load(CPUM68KState *env, uint32_t addr, int blen, + uintptr_t ra) +{ + switch (blen) { + case 0: + return cpu_ldub_data_ra(env, addr, ra); + case 1: + return cpu_lduw_data_ra(env, addr, ra); + case 2: + case 3: + return cpu_ldl_data_ra(env, addr, ra); + case 4: + return cpu_ldq_data_ra(env, addr, ra); + default: + g_assert_not_reached(); + } +} + +static void bf_store(CPUM68KState *env, uint32_t addr, int blen, + uint64_t data, uintptr_t ra) +{ + switch (blen) { + case 0: + cpu_stb_data_ra(env, addr, data, ra); + break; + case 1: + cpu_stw_data_ra(env, addr, data, ra); + break; + case 2: + case 3: + cpu_stl_data_ra(env, addr, data, ra); + break; + case 4: + cpu_stq_data_ra(env, addr, data, ra); + break; + default: + g_assert_not_reached(); + } +} + +uint32_t HELPER(bfexts_mem)(CPUM68KState *env, uint32_t addr, + int32_t ofs, uint32_t len) +{ + uintptr_t ra = GETPC(); + struct bf_data d = bf_prep(addr, ofs, len); + uint64_t data = bf_load(env, d.addr, d.blen, ra); + + return (int64_t)(data << d.bofs) >> (64 - d.len); +} + +uint64_t HELPER(bfextu_mem)(CPUM68KState *env, uint32_t addr, + int32_t ofs, uint32_t len) +{ + uintptr_t ra = GETPC(); + struct bf_data d = bf_prep(addr, ofs, len); + uint64_t data = bf_load(env, d.addr, d.blen, ra); + + /* Put CC_N at the top of the high word; put the zero-extended value + at the bottom of the low word. */ + data <<= d.bofs; + data >>= 64 - d.len; + data |= data << (64 - d.len); + + return data; +} + +uint32_t HELPER(bfins_mem)(CPUM68KState *env, uint32_t addr, uint32_t val, + int32_t ofs, uint32_t len) +{ + uintptr_t ra = GETPC(); + struct bf_data d = bf_prep(addr, ofs, len); + uint64_t data = bf_load(env, d.addr, d.blen, ra); + uint64_t mask = -1ull << (64 - d.len) >> d.bofs; + + data = (data & ~mask) | (((uint64_t)val << (64 - d.len)) >> d.bofs); + + bf_store(env, d.addr, d.blen, data, ra); + + /* The field at the top of the word is also CC_N for CC_OP_LOGIC. */ + return val << (32 - d.len); +} + +uint32_t HELPER(bfchg_mem)(CPUM68KState *env, uint32_t addr, + int32_t ofs, uint32_t len) +{ + uintptr_t ra = GETPC(); + struct bf_data d = bf_prep(addr, ofs, len); + uint64_t data = bf_load(env, d.addr, d.blen, ra); + uint64_t mask = -1ull << (64 - d.len) >> d.bofs; + + bf_store(env, d.addr, d.blen, data ^ mask, ra); + + return ((data & mask) << d.bofs) >> 32; +} + +uint32_t HELPER(bfclr_mem)(CPUM68KState *env, uint32_t addr, + int32_t ofs, uint32_t len) +{ + uintptr_t ra = GETPC(); + struct bf_data d = bf_prep(addr, ofs, len); + uint64_t data = bf_load(env, d.addr, d.blen, ra); + uint64_t mask = -1ull << (64 - d.len) >> d.bofs; + + bf_store(env, d.addr, d.blen, data & ~mask, ra); + + return ((data & mask) << d.bofs) >> 32; +} + +uint32_t HELPER(bfset_mem)(CPUM68KState *env, uint32_t addr, + int32_t ofs, uint32_t len) +{ + uintptr_t ra = GETPC(); + struct bf_data d = bf_prep(addr, ofs, len); + uint64_t data = bf_load(env, d.addr, d.blen, ra); + uint64_t mask = -1ull << (64 - d.len) >> d.bofs; + + bf_store(env, d.addr, d.blen, data | mask, ra); + + return ((data & mask) << d.bofs) >> 32; +} + +uint32_t HELPER(bfffo_reg)(uint32_t n, uint32_t ofs, uint32_t len) +{ + return (n ? clz32(n) : len) + ofs; +} + +uint64_t HELPER(bfffo_mem)(CPUM68KState *env, uint32_t addr, + int32_t ofs, uint32_t len) +{ + uintptr_t ra = GETPC(); + struct bf_data d = bf_prep(addr, ofs, len); + uint64_t data = bf_load(env, d.addr, d.blen, ra); + uint64_t mask = -1ull << (64 - d.len) >> d.bofs; + uint64_t n = (data & mask) << d.bofs; + uint32_t ffo = helper_bfffo_reg(n >> 32, ofs, d.len); + + /* Return FFO in the low word and N in the high word. + Note that because of MASK and the shift, the low word + is already zero. */ + return n | ffo; +} diff --git a/target/m68k/translate.c b/target/m68k/translate.c index 53293173c5..9f60fbc0db 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -595,18 +595,19 @@ static void gen_flush_flags(DisasContext *s) case CC_OP_DYNAMIC: gen_helper_flush_flags(cpu_env, QREG_CC_OP); + s->cc_op_synced = 1; break; default: t0 = tcg_const_i32(s->cc_op); gen_helper_flush_flags(cpu_env, t0); tcg_temp_free(t0); + s->cc_op_synced = 1; break; } /* Note that flush_flags also assigned to env->cc_op. */ s->cc_op = CC_OP_FLAGS; - s->cc_op_synced = 1; } static inline TCGv gen_extend(TCGv val, int opsize, int sign) @@ -711,13 +712,25 @@ static TCGv gen_lea_mode(CPUM68KState *env, DisasContext *s, case 0: /* Data register direct. */ case 1: /* Address register direct. */ return NULL_QREG; - case 2: /* Indirect register */ case 3: /* Indirect postincrement. */ + if (opsize == OS_UNSIZED) { + return NULL_QREG; + } + /* fallthru */ + case 2: /* Indirect register */ return get_areg(s, reg0); case 4: /* Indirect predecrememnt. */ + if (opsize == OS_UNSIZED) { + return NULL_QREG; + } reg = get_areg(s, reg0); tmp = tcg_temp_new(); - tcg_gen_subi_i32(tmp, reg, opsize_bytes(opsize)); + if (reg0 == 7 && opsize == OS_BYTE && + m68k_feature(s->env, M68K_FEATURE_M68000)) { + tcg_gen_subi_i32(tmp, reg, 2); + } else { + tcg_gen_subi_i32(tmp, reg, opsize_bytes(opsize)); + } return tmp; case 5: /* Indirect displacement. */ reg = get_areg(s, reg0); @@ -793,7 +806,12 @@ static TCGv gen_ea_mode(CPUM68KState *env, DisasContext *s, int mode, int reg0, result = gen_ldst(s, opsize, reg, val, what); if (what == EA_STORE || !addrp) { TCGv tmp = tcg_temp_new(); - tcg_gen_addi_i32(tmp, reg, opsize_bytes(opsize)); + if (reg0 == 7 && opsize == OS_BYTE && + m68k_feature(s->env, M68K_FEATURE_M68000)) { + tcg_gen_addi_i32(tmp, reg, 2); + } else { + tcg_gen_addi_i32(tmp, reg, opsize_bytes(opsize)); + } delay_set_areg(s, reg0, tmp, true); } return result; @@ -1794,9 +1812,16 @@ DISAS_INSN(bitop_im) op = (insn >> 6) & 3; bitnum = read_im16(env, s); - if (bitnum & 0xff00) { - disas_undef(env, s, insn); - return; + if (m68k_feature(s->env, M68K_FEATURE_M68000)) { + if (bitnum & 0xfe00) { + disas_undef(env, s, insn); + return; + } + } else { + if (bitnum & 0xff00) { + disas_undef(env, s, insn); + return; + } } SRC_EA(env, src1, opsize, 0, op ? &addr: NULL); @@ -1919,7 +1944,6 @@ DISAS_INSN(cas) default: g_assert_not_reached(); } - opc |= MO_ALIGN; ext = read_im16(env, s); @@ -1948,6 +1972,15 @@ DISAS_INSN(cas) gen_partset_reg(opsize, DREG(ext, 0), load); tcg_temp_free(load); + + switch (extract32(insn, 3, 3)) { + case 3: /* Indirect postincrement. */ + tcg_gen_addi_i32(AREG(insn, 0), addr, opsize_bytes(opsize)); + break; + case 4: /* Indirect predecrememnt. */ + tcg_gen_mov_i32(AREG(insn, 0), addr); + break; + } } DISAS_INSN(cas2w) @@ -3504,6 +3537,370 @@ DISAS_INSN(rotate_mem) set_cc_op(s, CC_OP_FLAGS); } +DISAS_INSN(bfext_reg) +{ + int ext = read_im16(env, s); + int is_sign = insn & 0x200; + TCGv src = DREG(insn, 0); + TCGv dst = DREG(ext, 12); + int len = ((extract32(ext, 0, 5) - 1) & 31) + 1; + int ofs = extract32(ext, 6, 5); /* big bit-endian */ + int pos = 32 - ofs - len; /* little bit-endian */ + TCGv tmp = tcg_temp_new(); + TCGv shift; + + /* In general, we're going to rotate the field so that it's at the + top of the word and then right-shift by the compliment of the + width to extend the field. */ + if (ext & 0x20) { + /* Variable width. */ + if (ext & 0x800) { + /* Variable offset. */ + tcg_gen_andi_i32(tmp, DREG(ext, 6), 31); + tcg_gen_rotl_i32(tmp, src, tmp); + } else { + tcg_gen_rotli_i32(tmp, src, ofs); + } + + shift = tcg_temp_new(); + tcg_gen_neg_i32(shift, DREG(ext, 0)); + tcg_gen_andi_i32(shift, shift, 31); + tcg_gen_sar_i32(QREG_CC_N, tmp, shift); + if (is_sign) { + tcg_gen_mov_i32(dst, QREG_CC_N); + } else { + tcg_gen_shr_i32(dst, tmp, shift); + } + tcg_temp_free(shift); + } else { + /* Immediate width. */ + if (ext & 0x800) { + /* Variable offset */ + tcg_gen_andi_i32(tmp, DREG(ext, 6), 31); + tcg_gen_rotl_i32(tmp, src, tmp); + src = tmp; + pos = 32 - len; + } else { + /* Immediate offset. If the field doesn't wrap around the + end of the word, rely on (s)extract completely. */ + if (pos < 0) { + tcg_gen_rotli_i32(tmp, src, ofs); + src = tmp; + pos = 32 - len; + } + } + + tcg_gen_sextract_i32(QREG_CC_N, src, pos, len); + if (is_sign) { + tcg_gen_mov_i32(dst, QREG_CC_N); + } else { + tcg_gen_extract_i32(dst, src, pos, len); + } + } + + tcg_temp_free(tmp); + set_cc_op(s, CC_OP_LOGIC); +} + +DISAS_INSN(bfext_mem) +{ + int ext = read_im16(env, s); + int is_sign = insn & 0x200; + TCGv dest = DREG(ext, 12); + TCGv addr, len, ofs; + + addr = gen_lea(env, s, insn, OS_UNSIZED); + if (IS_NULL_QREG(addr)) { + gen_addr_fault(s); + return; + } + + if (ext & 0x20) { + len = DREG(ext, 0); + } else { + len = tcg_const_i32(extract32(ext, 0, 5)); + } + if (ext & 0x800) { + ofs = DREG(ext, 6); + } else { + ofs = tcg_const_i32(extract32(ext, 6, 5)); + } + + if (is_sign) { + gen_helper_bfexts_mem(dest, cpu_env, addr, ofs, len); + tcg_gen_mov_i32(QREG_CC_N, dest); + } else { + TCGv_i64 tmp = tcg_temp_new_i64(); + gen_helper_bfextu_mem(tmp, cpu_env, addr, ofs, len); + tcg_gen_extr_i64_i32(dest, QREG_CC_N, tmp); + tcg_temp_free_i64(tmp); + } + set_cc_op(s, CC_OP_LOGIC); + + if (!(ext & 0x20)) { + tcg_temp_free(len); + } + if (!(ext & 0x800)) { + tcg_temp_free(ofs); + } +} + +DISAS_INSN(bfop_reg) +{ + int ext = read_im16(env, s); + TCGv src = DREG(insn, 0); + int len = ((extract32(ext, 0, 5) - 1) & 31) + 1; + int ofs = extract32(ext, 6, 5); /* big bit-endian */ + TCGv mask, tofs, tlen; + + TCGV_UNUSED(tofs); + TCGV_UNUSED(tlen); + if ((insn & 0x0f00) == 0x0d00) { /* bfffo */ + tofs = tcg_temp_new(); + tlen = tcg_temp_new(); + } + + if ((ext & 0x820) == 0) { + /* Immediate width and offset. */ + uint32_t maski = 0x7fffffffu >> (len - 1); + if (ofs + len <= 32) { + tcg_gen_shli_i32(QREG_CC_N, src, ofs); + } else { + tcg_gen_rotli_i32(QREG_CC_N, src, ofs); + } + tcg_gen_andi_i32(QREG_CC_N, QREG_CC_N, ~maski); + mask = tcg_const_i32(ror32(maski, ofs)); + if (!TCGV_IS_UNUSED(tofs)) { + tcg_gen_movi_i32(tofs, ofs); + tcg_gen_movi_i32(tlen, len); + } + } else { + TCGv tmp = tcg_temp_new(); + if (ext & 0x20) { + /* Variable width */ + tcg_gen_subi_i32(tmp, DREG(ext, 0), 1); + tcg_gen_andi_i32(tmp, tmp, 31); + mask = tcg_const_i32(0x7fffffffu); + tcg_gen_shr_i32(mask, mask, tmp); + if (!TCGV_IS_UNUSED(tlen)) { + tcg_gen_addi_i32(tlen, tmp, 1); + } + } else { + /* Immediate width */ + mask = tcg_const_i32(0x7fffffffu >> (len - 1)); + if (!TCGV_IS_UNUSED(tlen)) { + tcg_gen_movi_i32(tlen, len); + } + } + if (ext & 0x800) { + /* Variable offset */ + tcg_gen_andi_i32(tmp, DREG(ext, 6), 31); + tcg_gen_rotl_i32(QREG_CC_N, src, tmp); + tcg_gen_andc_i32(QREG_CC_N, QREG_CC_N, mask); + tcg_gen_rotr_i32(mask, mask, tmp); + if (!TCGV_IS_UNUSED(tofs)) { + tcg_gen_mov_i32(tofs, tmp); + } + } else { + /* Immediate offset (and variable width) */ + tcg_gen_rotli_i32(QREG_CC_N, src, ofs); + tcg_gen_andc_i32(QREG_CC_N, QREG_CC_N, mask); + tcg_gen_rotri_i32(mask, mask, ofs); + if (!TCGV_IS_UNUSED(tofs)) { + tcg_gen_movi_i32(tofs, ofs); + } + } + tcg_temp_free(tmp); + } + set_cc_op(s, CC_OP_LOGIC); + + switch (insn & 0x0f00) { + case 0x0a00: /* bfchg */ + tcg_gen_eqv_i32(src, src, mask); + break; + case 0x0c00: /* bfclr */ + tcg_gen_and_i32(src, src, mask); + break; + case 0x0d00: /* bfffo */ + gen_helper_bfffo_reg(DREG(ext, 12), QREG_CC_N, tofs, tlen); + tcg_temp_free(tlen); + tcg_temp_free(tofs); + break; + case 0x0e00: /* bfset */ + tcg_gen_orc_i32(src, src, mask); + break; + case 0x0800: /* bftst */ + /* flags already set; no other work to do. */ + break; + default: + g_assert_not_reached(); + } + tcg_temp_free(mask); +} + +DISAS_INSN(bfop_mem) +{ + int ext = read_im16(env, s); + TCGv addr, len, ofs; + TCGv_i64 t64; + + addr = gen_lea(env, s, insn, OS_UNSIZED); + if (IS_NULL_QREG(addr)) { + gen_addr_fault(s); + return; + } + + if (ext & 0x20) { + len = DREG(ext, 0); + } else { + len = tcg_const_i32(extract32(ext, 0, 5)); + } + if (ext & 0x800) { + ofs = DREG(ext, 6); + } else { + ofs = tcg_const_i32(extract32(ext, 6, 5)); + } + + switch (insn & 0x0f00) { + case 0x0a00: /* bfchg */ + gen_helper_bfchg_mem(QREG_CC_N, cpu_env, addr, ofs, len); + break; + case 0x0c00: /* bfclr */ + gen_helper_bfclr_mem(QREG_CC_N, cpu_env, addr, ofs, len); + break; + case 0x0d00: /* bfffo */ + t64 = tcg_temp_new_i64(); + gen_helper_bfffo_mem(t64, cpu_env, addr, ofs, len); + tcg_gen_extr_i64_i32(DREG(ext, 12), QREG_CC_N, t64); + tcg_temp_free_i64(t64); + break; + case 0x0e00: /* bfset */ + gen_helper_bfset_mem(QREG_CC_N, cpu_env, addr, ofs, len); + break; + case 0x0800: /* bftst */ + gen_helper_bfexts_mem(QREG_CC_N, cpu_env, addr, ofs, len); + break; + default: + g_assert_not_reached(); + } + set_cc_op(s, CC_OP_LOGIC); + + if (!(ext & 0x20)) { + tcg_temp_free(len); + } + if (!(ext & 0x800)) { + tcg_temp_free(ofs); + } +} + +DISAS_INSN(bfins_reg) +{ + int ext = read_im16(env, s); + TCGv dst = DREG(insn, 0); + TCGv src = DREG(ext, 12); + int len = ((extract32(ext, 0, 5) - 1) & 31) + 1; + int ofs = extract32(ext, 6, 5); /* big bit-endian */ + int pos = 32 - ofs - len; /* little bit-endian */ + TCGv tmp; + + tmp = tcg_temp_new(); + + if (ext & 0x20) { + /* Variable width */ + tcg_gen_neg_i32(tmp, DREG(ext, 0)); + tcg_gen_andi_i32(tmp, tmp, 31); + tcg_gen_shl_i32(QREG_CC_N, src, tmp); + } else { + /* Immediate width */ + tcg_gen_shli_i32(QREG_CC_N, src, 32 - len); + } + set_cc_op(s, CC_OP_LOGIC); + + /* Immediate width and offset */ + if ((ext & 0x820) == 0) { + /* Check for suitability for deposit. */ + if (pos >= 0) { + tcg_gen_deposit_i32(dst, dst, src, pos, len); + } else { + uint32_t maski = -2U << (len - 1); + uint32_t roti = (ofs + len) & 31; + tcg_gen_andi_i32(tmp, src, ~maski); + tcg_gen_rotri_i32(tmp, tmp, roti); + tcg_gen_andi_i32(dst, dst, ror32(maski, roti)); + tcg_gen_or_i32(dst, dst, tmp); + } + } else { + TCGv mask = tcg_temp_new(); + TCGv rot = tcg_temp_new(); + + if (ext & 0x20) { + /* Variable width */ + tcg_gen_subi_i32(rot, DREG(ext, 0), 1); + tcg_gen_andi_i32(rot, rot, 31); + tcg_gen_movi_i32(mask, -2); + tcg_gen_shl_i32(mask, mask, rot); + tcg_gen_mov_i32(rot, DREG(ext, 0)); + tcg_gen_andc_i32(tmp, src, mask); + } else { + /* Immediate width (variable offset) */ + uint32_t maski = -2U << (len - 1); + tcg_gen_andi_i32(tmp, src, ~maski); + tcg_gen_movi_i32(mask, maski); + tcg_gen_movi_i32(rot, len & 31); + } + if (ext & 0x800) { + /* Variable offset */ + tcg_gen_add_i32(rot, rot, DREG(ext, 6)); + } else { + /* Immediate offset (variable width) */ + tcg_gen_addi_i32(rot, rot, ofs); + } + tcg_gen_andi_i32(rot, rot, 31); + tcg_gen_rotr_i32(mask, mask, rot); + tcg_gen_rotr_i32(tmp, tmp, rot); + tcg_gen_and_i32(dst, dst, mask); + tcg_gen_or_i32(dst, dst, tmp); + + tcg_temp_free(rot); + tcg_temp_free(mask); + } + tcg_temp_free(tmp); +} + +DISAS_INSN(bfins_mem) +{ + int ext = read_im16(env, s); + TCGv src = DREG(ext, 12); + TCGv addr, len, ofs; + + addr = gen_lea(env, s, insn, OS_UNSIZED); + if (IS_NULL_QREG(addr)) { + gen_addr_fault(s); + return; + } + + if (ext & 0x20) { + len = DREG(ext, 0); + } else { + len = tcg_const_i32(extract32(ext, 0, 5)); + } + if (ext & 0x800) { + ofs = DREG(ext, 6); + } else { + ofs = tcg_const_i32(extract32(ext, 6, 5)); + } + + gen_helper_bfins_mem(QREG_CC_N, cpu_env, addr, src, ofs, len); + set_cc_op(s, CC_OP_LOGIC); + + if (!(ext & 0x20)) { + tcg_temp_free(len); + } + if (!(ext & 0x800)) { + tcg_temp_free(ofs); + } +} + DISAS_INSN(ff1) { TCGv reg; @@ -4595,6 +4992,20 @@ void register_m68k_insns (CPUM68KState *env) INSN(rotate8_reg, e030, f0f0, M68000); INSN(rotate16_reg, e070, f0f0, M68000); INSN(rotate_mem, e4c0, fcc0, M68000); + INSN(bfext_mem, e9c0, fdc0, BITFIELD); /* bfextu & bfexts */ + INSN(bfext_reg, e9c0, fdf8, BITFIELD); + INSN(bfins_mem, efc0, ffc0, BITFIELD); + INSN(bfins_reg, efc0, fff8, BITFIELD); + INSN(bfop_mem, eac0, ffc0, BITFIELD); /* bfchg */ + INSN(bfop_reg, eac0, fff8, BITFIELD); /* bfchg */ + INSN(bfop_mem, ecc0, ffc0, BITFIELD); /* bfclr */ + INSN(bfop_reg, ecc0, fff8, BITFIELD); /* bfclr */ + INSN(bfop_mem, edc0, ffc0, BITFIELD); /* bfffo */ + INSN(bfop_reg, edc0, fff8, BITFIELD); /* bfffo */ + INSN(bfop_mem, eec0, ffc0, BITFIELD); /* bfset */ + INSN(bfop_reg, eec0, fff8, BITFIELD); /* bfset */ + INSN(bfop_mem, e8c0, ffc0, BITFIELD); /* bftst */ + INSN(bfop_reg, e8c0, fff8, BITFIELD); /* bftst */ INSN(undef_fpu, f000, f000, CF_ISA_A); INSN(fpu, f200, ffc0, CF_FPU); INSN(fbcc, f280, ffc0, CF_FPU); diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 4ff987226e..e6a835c14c 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -10305,6 +10305,7 @@ CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp) info = g_malloc0(sizeof(*info)); info->name = g_strdup(alias->alias); + info->q_typename = g_strdup(object_class_get_name(oc)); entry = g_malloc0(sizeof(*entry)); entry->value = info; diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index c1e729df5e..5b66d3325d 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -290,6 +290,7 @@ static void create_cpu_model_list(ObjectClass *klass, void *opaque) info->has_migration_safe = true; info->migration_safe = scc->is_migration_safe; info->q_static = scc->is_static; + info->q_typename = g_strdup(object_class_get_name(klass)); entry = g_malloc0(sizeof(*entry)); |