// license:BSD-3-Clause // copyright-holders:Aaron Giles /* IBM/Motorola PowerPC 4xx/6xx Emulator */ #include #include "emu.h" #include "debugger.h" /* avoid including setjmp.h and defining jump buffer if not included from here */ #define PPC_H_INCLUDED_FROM_PPC_C #include "ppc.h" // PLL Configuration based on the table in MPC603EUM page 7-31 static const int mpc603e_pll_config[12][9] = { // 16, 20, 25, 33, 40, 50, 60, 66, 75 { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { 0x2, 0x2, 0x2, 0x1, 0x1, 0x1, -1, 0x0, -1 }, { -1, -1, -1, -1, -1, 0xc, -1, 0xc, -1 }, { 0x5, 0x5, 0x5, 0x4, 0x4, 0x4, -1, -1, -1 }, { -1, -1, -1, 0x6, 0x6, -1, -1, -1, -1 }, { -1, -1, 0x8, 0x8, -1, -1, -1, -1, -1 }, { -1, 0xe, 0xe, -1, -1, -1, -1, -1, -1 }, { 0xa, 0xa, 0xa, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, }; // PLL Configuration based on the table in MPC603E7VEC page 29 static const int mpc603ev_pll_config[12][9] = { // 16, 20, 25, 33, 40, 50, 60, 66, 75 { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, // 2:1 { -1, -1, -1, -1, -1, -1, -1, 0x4, 0x4 }, // 2.5:1 { -1, -1, -1, -1, -1, 0x6, 0x6, 0x6, 0x6 }, // 3:1 { -1, -1, -1, -1, 0x8, 0x8, 0x8, 0x8, 0x8 }, // 3.5:1 { -1, -1, -1, -1, 0xe, 0xe, 0xe, 0xe, -1 }, // 4:1 { -1, -1, -1, 0xa, 0xa, 0xa, 0xa, -1, -1 }, // 4.5:1 { -1, -1, -1, 0x7, 0x7, 0x7, -1, -1, -1 }, // 5:1 { -1, -1, 0xb, 0xb, 0xb, -1, -1, -1, -1 }, // 5.5:1 { -1, -1, 0x9, 0x9, 0x9, -1, -1, -1, -1 }, // 6:1 { -1, -1, 0xd, 0xd, 0xd, -1, -1, -1, -1 } }; // PLL Configuration based on the table in MPC603E7TEC page 23 static const int mpc603r_pll_config[12][9] = { // 16, 20, 25, 33, 40, 50, 60, 66, 75 { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, { -1, -1, -1, -1, -1, -1, -1, -1, -1 }, // 2:1 { -1, -1, -1, -1, 0x5, 0x5, 0x5, 0x5, 0x5 }, // 2.5:1 { -1, -1, -1, -1, -1, -1, 0x6, 0x6, 0x6 }, // 3:1 { -1, -1, -1, -1, -1, 0x8, 0x8, 0x8, 0x8 }, // 3.5:1 { -1, -1, -1, -1, -1, 0xe, 0xe, 0xe, 0xe }, // 4:1 { -1, -1, -1, -1, 0xa, 0xa, 0xa, 0xa, 0xa }, // 4.5:1 { -1, -1, -1, 0x7, 0x7, 0x7, 0x7, 0x7, -1 }, // 5:1 { -1, -1, -1, 0xb, 0xb, 0xb, 0xb, -1, -1 }, // 5.5:1 { -1, -1, -1, 0x9, 0x9, 0x9, -1, -1, -1 }, // 6:1 { -1, -1, 0xd, 0xd, 0xd, 0xd, -1, -1, -1 }, }; static void ppc603_exception(int exception); static void ppc602_exception(int exception); static void ppc403_exception(int exception); static UINT8 ppc403_spu_r(UINT32 a); static void ppc403_spu_w(UINT32 a, UINT8 d); #define RD ((op >> 21) & 0x1F) #define RT ((op >> 21) & 0x1f) #define RS ((op >> 21) & 0x1f) #define RA ((op >> 16) & 0x1f) #define RB ((op >> 11) & 0x1f) #define RC ((op >> 6) & 0x1f) #define MB ((op >> 6) & 0x1f) #define ME ((op >> 1) & 0x1f) #define SH ((op >> 11) & 0x1f) #define BO ((op >> 21) & 0x1f) #define BI ((op >> 16) & 0x1f) #define CRFD ((op >> 23) & 0x7) #define CRFA ((op >> 18) & 0x7) #define FXM ((op >> 12) & 0xff) #define SPR (((op >> 16) & 0x1f) | ((op >> 6) & 0x3e0)) #define SIMM16 (INT32)(INT16)(op & 0xffff) #define UIMM16 (UINT32)(op & 0xffff) #define RCBIT (op & 0x1) #define OEBIT (op & 0x400) #define AABIT (op & 0x2) #define LKBIT (op & 0x1) #define REG(x) (m_r[x]) #define LR (m_lr) #define CTR (m_ctr) #define XER (m_xer) #define CR(x) (m_cr[x]) #define MSR (m_msr) #define SRR0 (m_srr0) #define SRR1 (m_srr1) #define SRR2 (m_srr2) #define SRR3 (m_srr3) #define EVPR (m_evpr) #define EXIER (m_exier) #define EXISR (m_exisr) #define DEC (m_dec) // Stuff added for the 6xx #define FPR(x) (m_fpr[x]) #define FM ((op >> 17) & 0xFF) #define SPRF (((op >> 6) & 0x3E0) | ((op >> 16) & 0x1F)) #define CHECK_SUPERVISOR() \ if((m_msr & 0x4000) != 0){ \ } #define CHECK_FPU_AVAILABLE() \ if((m_msr & 0x2000) == 0){ \ } static UINT32 ppc_field_xlat[256]; #define FPSCR_FX 0x80000000 #define FPSCR_FEX 0x40000000 #define FPSCR_VX 0x20000000 #define FPSCR_OX 0x10000000 #define FPSCR_UX 0x08000000 #define FPSCR_ZX 0x04000000 #define FPSCR_XX 0x02000000 #define BITMASK_0(n) (UINT32)(((UINT64)1 << n) - 1) #define CRBIT(x) ((m_cr[x / 4] & (1 << (3 - (x % 4)))) ? 1 : 0) #define _BIT(n) (1 << (n)) #define GET_ROTATE_MASK(mb,me) (ppc_rotate_mask[mb][me]) #define ADD_CA(r,a,b) ((UINT32)r < (UINT32)a) #define SUB_CA(r,a,b) (!((UINT32)a < (UINT32)b)) #define ADD_OV(r,a,b) ((~((a) ^ (b)) & ((a) ^ (r))) & 0x80000000) #define SUB_OV(r,a,b) (( ((a) ^ (b)) & ((a) ^ (r))) & 0x80000000) #define XER_SO 0x80000000 #define XER_OV 0x40000000 #define XER_CA 0x20000000 #define MSR_AP 0x00800000 /* Access privilege state (PPC602) */ #define MSR_SA 0x00400000 /* Supervisor access mode (PPC602) */ #define MSR_POW 0x00040000 /* Power Management Enable */ #define MSR_WE 0x00040000 #define MSR_CE 0x00020000 #define MSR_ILE 0x00010000 /* Interrupt Little Endian Mode */ #define MSR_EE 0x00008000 /* External Interrupt Enable */ #define MSR_PR 0x00004000 /* Problem State */ #define MSR_FP 0x00002000 /* Floating Point Available */ #define MSR_ME 0x00001000 /* Machine Check Enable */ #define MSR_FE0 0x00000800 #define MSR_SE 0x00000400 /* Single Step Trace Enable */ #define MSR_BE 0x00000200 /* Branch Trace Enable */ #define MSR_DE 0x00000200 #define MSR_FE1 0x00000100 #define MSR_IP 0x00000040 /* Interrupt Prefix */ #define MSR_IR 0x00000020 /* Instruction Relocate */ #define MSR_DR 0x00000010 /* Data Relocate */ #define MSR_PE 0x00000008 #define MSR_PX 0x00000004 #define MSR_RI 0x00000002 /* Recoverable Interrupt Enable */ #define MSR_LE 0x00000001 #define TSR_ENW 0x80000000 #define TSR_WIS 0x40000000 #define BYTE_REVERSE16(x) ((((x) >> 8) & 0xff) | (((x) << 8) & 0xff00)) #define BYTE_REVERSE32(x) ((((x) >> 24) & 0xff) | (((x) >> 8) & 0xff00) | (((x) << 8) & 0xff0000) | (((x) << 24) & 0xff000000)) const device_type PPC403 = &device_creator; const device_type PPC405 = &device_creator; const device_type PPC601 = &device_creator; const device_type PPC602 = &device_creator; const device_type PPC603 = &device_creator; const device_type PPC603E = &device_creator; const device_type PPC603R = &device_creator; const device_type PPC604 = &device_creator; const device_type MPC8240 = &device_creator; const device_type PPC403GA = &device_creator; const device_type PPC403GCX = &device_creator; const device_type PPC405GP = &device_creator; struct PPC_OPCODE { int code; int subcode; void (* handler)(UINT32); }; static UINT32 ppc_rotate_mask[32][32]; #define ROPCODE(pc) memory_decrypted_read_dword(m_program, pc) #define ROPCODE64(pc) memory_decrypted_read_qword(m_program, DWORD_XOR_BE(pc)) ppc_device::ppc_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, int address_bits, powerpc_flavor flavor, UINT32 cap, UINT32 tb_divisor) : cpu_device(mconfig, type, name, tag, owner, clock, shortname, __FILE__) , m_program_config("program", ENDIANNESS_BIG, address_bits, 32) , m_core(NULL) , c_bus_frequency(0) , m_bus_freq_multiplier(1) , m_flavor(flavor) , m_cap(cap) , m_tb_divisor(tb_divisor) , m_vtlb(NULL) , m_cache(CACHE_SIZE + sizeof(internal_ppc_state)) { } //ppc403_device::ppc403_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) // : ppc_device(mconfig, PPC403, "PPC403", tag, owner, clock, "ppc403", 32) //{ //} // //ppc405_device::ppc405_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) // : ppc_device(mconfig, PPC405, "PPC405", tag, owner, clock, "ppc405", 32) //{ //} ppc603_device::ppc603_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc_device(mconfig, PPC603, "PowerPC 603", tag, owner, clock, "ppc603", 64, PPC_MODEL_603, PPCCAP_OEA | PPCCAP_VEA | PPCCAP_FPU | PPCCAP_MISALIGNED | PPCCAP_603_MMU, 4) { } ppc603e_device::ppc603e_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc_device(mconfig, PPC603E, "PowerPC 603e", tag, owner, clock, "ppc603e", 64, PPC_MODEL_603E, PPCCAP_OEA | PPCCAP_VEA | PPCCAP_FPU | PPCCAP_MISALIGNED | PPCCAP_603_MMU, 4) { } ppc603r_device::ppc603r_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc_device(mconfig, PPC603R, "PowerPC 603R", tag, owner, clock, "ppc603r", 64, PPC_MODEL_603R, PPCCAP_OEA | PPCCAP_VEA | PPCCAP_FPU | PPCCAP_MISALIGNED | PPCCAP_603_MMU, 4) { } ppc602_device::ppc602_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc_device(mconfig, PPC602, "PowerPC 602", tag, owner, clock, "ppc602", 64, PPC_MODEL_602, PPCCAP_OEA | PPCCAP_VEA | PPCCAP_FPU | PPCCAP_MISALIGNED | PPCCAP_603_MMU, 4) { } mpc8240_device::mpc8240_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc_device(mconfig, MPC8240, "PowerPC MPC8240", tag, owner, clock, "mpc8240", 64, PPC_MODEL_MPC8240, PPCCAP_OEA | PPCCAP_VEA | PPCCAP_FPU | PPCCAP_MISALIGNED | PPCCAP_603_MMU, 4/* unknown */) { } ppc601_device::ppc601_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc_device(mconfig, PPC601, "PowerPC 601", tag, owner, clock, "ppc601", 64, PPC_MODEL_601, PPCCAP_OEA | PPCCAP_VEA | PPCCAP_FPU | PPCCAP_MISALIGNED | PPCCAP_MFIOC | PPCCAP_601BAT, 0/* no TB */) { } ppc604_device::ppc604_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc_device(mconfig, PPC604, "PowerPC 604", tag, owner, clock, "ppc604", 64, PPC_MODEL_604, PPCCAP_OEA | PPCCAP_VEA | PPCCAP_FPU | PPCCAP_MISALIGNED | PPCCAP_604_MMU, 4) { } ppc4xx_device::ppc4xx_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, powerpc_flavor flavor, UINT32 cap, UINT32 tb_divisor) : ppc_device(mconfig, type, name, tag, owner, clock, shortname, 64, flavor, cap, tb_divisor) // TODO address bits, ppccom has 31 address bits?? { } ppc403ga_device::ppc403ga_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc4xx_device(mconfig, PPC403GA, "PowerPC 403GA", tag, owner, clock, "ppc403ga", PPC_MODEL_403GA, PPCCAP_4XX, 1) { } ppc403gcx_device::ppc403gcx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc4xx_device(mconfig, PPC403GCX, "PowerPC 403GCX", tag, owner, clock, "ppc403gcx", PPC_MODEL_403GCX, PPCCAP_4XX, 1) { } ppc405gp_device::ppc405gp_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : ppc4xx_device(mconfig, PPC405GP, "PowerPC 405GP", tag, owner, clock, "ppc405gp", PPC_MODEL_405GP, PPCCAP_4XX | PPCCAP_VEA, 1) { } /*********************************************************************/ inline int ppc_device::IS_PPC602(void) { return m_is602; } inline int ppc_device::IS_PPC603(void) { return m_is603; } inline int ppc_device::IS_PPC403(void) { return !IS_PPC602() && !IS_PPC603(); } /*********************************************************************/ INLINE void SET_CR0(INT32 rd) { if( rd < 0 ) { CR(0) = 0x8; } else if( rd > 0 ) { CR(0) = 0x4; } else { CR(0) = 0x2; } if( XER & XER_SO ) CR(0) |= 0x1; } INLINE void SET_CR1(void) { CR(1) = (ppc.fpscr >> 28) & 0xf; } INLINE void SET_ADD_OV(UINT32 rd, UINT32 ra, UINT32 rb) { if( ADD_OV(rd, ra, rb) ) XER |= XER_SO | XER_OV; else XER &= ~XER_OV; } INLINE void SET_SUB_OV(UINT32 rd, UINT32 ra, UINT32 rb) { if( SUB_OV(rd, ra, rb) ) XER |= XER_SO | XER_OV; else XER &= ~XER_OV; } INLINE void SET_ADD_CA(UINT32 rd, UINT32 ra, UINT32 rb) { if( ADD_CA(rd, ra, rb) ) XER |= XER_CA; else XER &= ~XER_CA; } INLINE void SET_SUB_CA(UINT32 rd, UINT32 ra, UINT32 rb) { if( SUB_CA(rd, ra, rb) ) XER |= XER_CA; else XER &= ~XER_CA; } INLINE UINT32 check_condition_code(UINT32 bo, UINT32 bi) { UINT32 ctr_ok; UINT32 condition_ok; UINT32 bo0 = (bo & 0x10) ? 1 : 0; UINT32 bo1 = (bo & 0x08) ? 1 : 0; UINT32 bo2 = (bo & 0x04) ? 1 : 0; UINT32 bo3 = (bo & 0x02) ? 1 : 0; if( bo2 == 0 ) --CTR; ctr_ok = bo2 | ((CTR != 0) ^ bo3); condition_ok = bo0 | (CRBIT(bi) ^ (~bo1 & 0x1)); return ctr_ok && condition_ok; } INLINE UINT64 ppc_read_timebase(void) { int cycles = ppc_tb_base_icount - ppc_icount; if (IS_PPC603() || IS_PPC602()) { // timebase is incremented once every four core clock cycles, so adjust the cycles accordingly return ppc.tb + (cycles / 4); } else { // timebase is incremented once every core cycle on PPC403 return ppc.tb + cycles; } } INLINE void ppc_write_timebase_l(UINT32 tbl) { ppc_tb_base_icount = ppc_icount; ppc.tb &= ~0xffffffff; ppc.tb |= tbl; } INLINE void ppc_write_timebase_h(UINT32 tbh) { ppc_tb_base_icount = ppc_icount; ppc.tb &= 0xffffffff; ppc.tb |= (UINT64)(tbh) << 32; } INLINE UINT32 read_decrementer(void) { int cycles = ppc_dec_base_icount - ppc_icount; // decrementer is decremented once every four bus clock cycles, so adjust the cycles accordingly return DEC - (cycles / (bus_freq_multiplier * 2)); } INLINE void write_decrementer(UINT32 value) { ppc_dec_base_icount = ppc_icount + (ppc_dec_base_icount - ppc_icount) % (bus_freq_multiplier * 2); DEC = value; // check if decrementer exception occurs during execution if ((UINT32)(DEC - ppc_icount) > (UINT32)(DEC)) { ppc_dec_trigger_cycle = ppc_icount - DEC; } else { ppc_dec_trigger_cycle = 0x7fffffff; } } /*********************************************************************/ INLINE void ppc_set_spr(int spr, UINT32 value) { switch (spr) { case SPR_LR: LR = value; return; case SPR_CTR: CTR = value; return; case SPR_XER: XER = value; return; case SPR_SRR0: ppc.srr0 = value; return; case SPR_SRR1: ppc.srr1 = value; return; case SPR_SPRG0: ppc.sprg[0] = value; return; case SPR_SPRG1: ppc.sprg[1] = value; return; case SPR_SPRG2: ppc.sprg[2] = value; return; case SPR_SPRG3: ppc.sprg[3] = value; return; case SPR_PVR: return; } if(IS_PPC602() || IS_PPC603()) { switch(spr) { case SPR603E_DEC: if((value & 0x80000000) && !(DEC & 0x80000000)) { /* trigger interrupt */ if (IS_PPC602()) ppc602_exception(EXCEPTION_DECREMENTER); if (IS_PPC603()) ppc603_exception(EXCEPTION_DECREMENTER); } write_decrementer(value); return; case SPR603E_TBL_W: case SPR603E_TBL_R: // special 603e case ppc_write_timebase_l(value); return; case SPR603E_TBU_R: case SPR603E_TBU_W: // special 603e case ppc_write_timebase_h(value); return; case SPR603E_HID0: ppc.hid0 = value; return; case SPR603E_HID1: ppc.hid1 = value; return; case SPR603E_HID2: ppc.hid2 = value; return; case SPR603E_DSISR: ppc.dsisr = value; return; case SPR603E_DAR: ppc.dar = value; return; case SPR603E_EAR: ppc.ear = value; return; case SPR603E_DMISS: ppc.dmiss = value; return; case SPR603E_DCMP: ppc.dcmp = value; return; case SPR603E_HASH1: ppc.hash1 = value; return; case SPR603E_HASH2: ppc.hash2 = value; return; case SPR603E_IMISS: ppc.imiss = value; return; case SPR603E_ICMP: ppc.icmp = value; return; case SPR603E_RPA: ppc.rpa = value; return; case SPR603E_IBAT0L: ppc.ibat[0].l = value; return; case SPR603E_IBAT0U: ppc.ibat[0].u = value; return; case SPR603E_IBAT1L: ppc.ibat[1].l = value; return; case SPR603E_IBAT1U: ppc.ibat[1].u = value; return; case SPR603E_IBAT2L: ppc.ibat[2].l = value; return; case SPR603E_IBAT2U: ppc.ibat[2].u = value; return; case SPR603E_IBAT3L: ppc.ibat[3].l = value; return; case SPR603E_IBAT3U: ppc.ibat[3].u = value; return; case SPR603E_DBAT0L: ppc.dbat[0].l = value; return; case SPR603E_DBAT0U: ppc.dbat[0].u = value; return; case SPR603E_DBAT1L: ppc.dbat[1].l = value; return; case SPR603E_DBAT1U: ppc.dbat[1].u = value; return; case SPR603E_DBAT2L: ppc.dbat[2].l = value; return; case SPR603E_DBAT2U: ppc.dbat[2].u = value; return; case SPR603E_DBAT3L: ppc.dbat[3].l = value; return; case SPR603E_DBAT3U: ppc.dbat[3].u = value; return; case SPR603E_SDR1: ppc.sdr1 = value; return; case SPR603E_IABR: ppc.iabr = value; return; } } if (ppc.is602) { switch(spr) { case SPR602_LT: ppc.lt = value; return; case SPR602_IBR: ppc.ibr = value; return; case SPR602_SEBR: ppc.sebr = value; return; case SPR602_SER: ppc.ser = value; return; case SPR602_SP: ppc.sp = value; return; case SPR602_TCR: ppc.tcr = value; return; } } if (IS_PPC403()) { switch(spr) { case SPR403_TBHI: ppc_write_timebase_h(value); return; case SPR403_TBLO: ppc_write_timebase_l(value); return; case SPR403_TSR: ppc.tsr &= ~value; // 1 clears, 0 does nothing return; case SPR403_TCR: switch((value >> 24) & 0x3) { case 0: ppc.fit_bit = 1 << 8; break; case 1: ppc.fit_bit = 1 << 12; break; case 2: ppc.fit_bit = 1 << 16; break; case 3: ppc.fit_bit = 1 << 20; break; } switch((value >> 30) & 0x3) { case 0: ppc.wdt_bit = 1 << 16; break; case 1: ppc.wdt_bit = 1 << 20; break; case 2: ppc.wdt_bit = 1 << 24; break; case 3: ppc.wdt_bit = 1 << 28; break; } ppc.fit_int_enable = (value >> 23) & 0x1; ppc.wdt_int_enable = (value >> 27) & 0x1; ppc.tcr = value; if (!ppc.fit_int_enable) { ppc.interrupt_pending &= ~0x4; } return; case SPR403_ESR: ppc.esr = value; return; case SPR403_ICCR: ppc.iccr = value; return; case SPR403_DCCR: ppc.dccr = value; return; case SPR403_EVPR: EVPR = value & 0xffff0000; return; case SPR403_PIT: ppc.pit = value; return; case SPR403_SGR: ppc.sgr = value; return; case SPR403_DBSR: ppc.dbsr = value; return; case SPR403_DCWR: return; case SPR403_PID: ppc.pid = value; return; case SPR403_PBL1: ppc.pbl1 = value; return; case SPR403_PBU1: ppc.pbu1 = value; return; case SPR403_PBL2: ppc.pbl2 = value; return; case SPR403_PBU2: ppc.pbu2 = value; return; case SPR403_SRR2: ppc.srr2 = value; return; case SPR403_SRR3: ppc.srr3 = value; return; case SPR403_DAC1: ppc.dac1 = value; return; case SPR403_DAC2: ppc.dac2 = value; return; case SPR403_IAC1: ppc.iac1 = value; return; case SPR403_IAC2: ppc.iac2 = value; return; } } fatalerror("ppc: set_spr: unknown spr %d (%03X)!\n", spr, spr); } INLINE UINT32 ppc_get_spr(int spr) { switch(spr) { case SPR_LR: return LR; case SPR_CTR: return CTR; case SPR_XER: return XER; case SPR_SRR0: return ppc.srr0; case SPR_SRR1: return ppc.srr1; case SPR_SPRG0: return ppc.sprg[0]; case SPR_SPRG1: return ppc.sprg[1]; case SPR_SPRG2: return ppc.sprg[2]; case SPR_SPRG3: return ppc.sprg[3]; case SPR_PVR: return ppc.pvr; } if (IS_PPC403()) { switch (spr) { case SPR403_TBLU: case SPR403_TBLO: return (UINT32)(ppc_read_timebase()); case SPR403_TBHU: case SPR403_TBHI: return (UINT32)(ppc_read_timebase() >> 32); case SPR403_EVPR: return EVPR; case SPR403_ESR: return ppc.esr; case SPR403_TCR: return ppc.tcr; case SPR403_ICCR: return ppc.iccr; case SPR403_DCCR: return ppc.dccr; case SPR403_PIT: return ppc.pit; case SPR403_DBSR: return ppc.dbsr; case SPR403_SGR: return ppc.sgr; case SPR403_TSR: return ppc.tsr; case SPR403_PBL1: return ppc.pbl1; case SPR403_PBU1: return ppc.pbu1; case SPR403_PBL2: return ppc.pbl2; case SPR403_PBU2: return ppc.pbu2; case SPR403_SRR2: return ppc.srr2; case SPR403_SRR3: return ppc.srr3; case SPR403_DAC1: return ppc.dac1; case SPR403_DAC2: return ppc.dac2; case SPR403_IAC1: return ppc.iac1; case SPR403_IAC2: return ppc.iac2; } } if (ppc.is602) { switch(spr) { case SPR602_LT: return ppc.lt; case SPR602_IBR: return ppc.ibr; case SPR602_ESASRR: return ppc.esasrr; case SPR602_SEBR: return ppc.sebr; case SPR602_SER: return ppc.ser; case SPR602_SP: return ppc.sp; case SPR602_TCR: return ppc.tcr; } } if (IS_PPC603() || IS_PPC602()) { switch (spr) { case SPR603E_TBL_R: fatalerror("ppc: get_spr: TBL_R\n"); break; case SPR603E_TBU_R: fatalerror("ppc: get_spr: TBU_R\n"); break; case SPR603E_TBL_W: return (UINT32)(ppc_read_timebase()); case SPR603E_TBU_W: return (UINT32)(ppc_read_timebase() >> 32); case SPR603E_HID0: return ppc.hid0; case SPR603E_HID1: return ppc.hid1; case SPR603E_HID2: return ppc.hid2; case SPR603E_DEC: return read_decrementer(); case SPR603E_SDR1: return ppc.sdr1; case SPR603E_DSISR: return ppc.dsisr; case SPR603E_DAR: return ppc.dar; case SPR603E_EAR: return ppc.ear; case SPR603E_DMISS: return ppc.dmiss; case SPR603E_DCMP: return ppc.dcmp; case SPR603E_HASH1: return ppc.hash1; case SPR603E_HASH2: return ppc.hash2; case SPR603E_IMISS: return ppc.imiss; case SPR603E_ICMP: return ppc.icmp; case SPR603E_RPA: return ppc.rpa; case SPR603E_IBAT0L: return ppc.ibat[0].l; case SPR603E_IBAT0U: return ppc.ibat[0].u; case SPR603E_IBAT1L: return ppc.ibat[1].l; case SPR603E_IBAT1U: return ppc.ibat[1].u; case SPR603E_IBAT2L: return ppc.ibat[2].l; case SPR603E_IBAT2U: return ppc.ibat[2].u; case SPR603E_IBAT3L: return ppc.ibat[3].l; case SPR603E_IBAT3U: return ppc.ibat[3].u; case SPR603E_DBAT0L: return ppc.dbat[0].l; case SPR603E_DBAT0U: return ppc.dbat[0].u; case SPR603E_DBAT1L: return ppc.dbat[1].l; case SPR603E_DBAT1U: return ppc.dbat[1].u; case SPR603E_DBAT2L: return ppc.dbat[2].l; case SPR603E_DBAT2U: return ppc.dbat[2].u; case SPR603E_DBAT3L: return ppc.dbat[3].l; case SPR603E_DBAT3U: return ppc.dbat[3].u; } } fatalerror("ppc: get_spr: unknown spr %d (%03X)!\n", spr, spr); return 0; } static UINT8 ppc_read8_translated(address_space &space, offs_t address); static UINT16 ppc_read16_translated(address_space &space, offs_t address); static UINT32 ppc_read32_translated(address_space &space, offs_t address); static UINT64 ppc_read64_translated(address_space &space, offs_t address); static void ppc_write8_translated(address_space &space, offs_t address, UINT8 data); static void ppc_write16_translated(address_space &space, offs_t address, UINT16 data); static void ppc_write32_translated(address_space &space, offs_t address, UINT32 data); static void ppc_write64_translated(address_space &space, offs_t address, UINT64 data); INLINE void ppc_set_msr(UINT32 value) { if( value & (MSR_ILE | MSR_LE) ) fatalerror("ppc: set_msr: little_endian mode not supported!\n"); MSR = value; if (IS_PPC603() || IS_PPC602()) { if (!(MSR & MSR_DR)) { ppc.read8 = memory_read_byte_64be; ppc.read16 = memory_read_word_64be; ppc.read32 = memory_read_dword_64be; ppc.read64 = memory_read_qword_64be; ppc.write8 = memory_write_byte_64be; ppc.write16 = memory_write_word_64be; ppc.write32 = memory_write_dword_64be; ppc.write64 = memory_write_qword_64be; } else { ppc.read8 = ppc_read8_translated; ppc.read16 = ppc_read16_translated; ppc.read32 = ppc_read32_translated; ppc.read64 = ppc_read64_translated; ppc.write8 = ppc_write8_translated; ppc.write16 = ppc_write16_translated; ppc.write32 = ppc_write32_translated; ppc.write64 = ppc_write64_translated; } } } INLINE UINT32 ppc_get_msr(void) { return MSR; } INLINE void ppc_set_cr(UINT32 value) { CR(0) = (value >> 28) & 0xf; CR(1) = (value >> 24) & 0xf; CR(2) = (value >> 20) & 0xf; CR(3) = (value >> 16) & 0xf; CR(4) = (value >> 12) & 0xf; CR(5) = (value >> 8) & 0xf; CR(6) = (value >> 4) & 0xf; CR(7) = (value >> 0) & 0xf; } INLINE UINT32 ppc_get_cr(void) { return CR(0) << 28 | CR(1) << 24 | CR(2) << 20 | CR(3) << 16 | CR(4) << 12 | CR(5) << 8 | CR(6) << 4 | CR(7); } INLINE void ppc_exception(int exception_type) { longjmp(ppc.exception_jmpbuf, exception_type); } /***********************************************************************/ #include "ppc_mem.inc" #include "ppc403.inc" #include "ppc602.inc" #include "ppc603.inc" /********************************************************************/ #include "ppc_ops.inc" #include "ppc_ops.h" /* Initialization and shutdown */ static void ppc_init(void) { int i,j; memset(&ppc, 0, sizeof(ppc)); for( i=0; i < 64; i++ ) { ppc.optable[i] = ppc_invalid; } for( i=0; i < 1024; i++ ) { ppc.optable19[i] = ppc_invalid; ppc.optable31[i] = ppc_invalid; ppc.optable59[i] = ppc_invalid; ppc.optable63[i] = ppc_invalid; } /* Fill the opcode tables */ for( i=0; i < (sizeof(ppc_opcode_common) / sizeof(PPC_OPCODE)); i++ ) { switch(ppc_opcode_common[i].code) { case 19: ppc.optable19[ppc_opcode_common[i].subcode] = ppc_opcode_common[i].handler; break; case 31: ppc.optable31[ppc_opcode_common[i].subcode] = ppc_opcode_common[i].handler; break; case 59: case 63: break; default: ppc.optable[ppc_opcode_common[i].code] = ppc_opcode_common[i].handler; } } /* Calculate rotate mask table */ for( i=0; i < 32; i++ ) { for( j=0; j < 32; j++ ) { UINT32 mask; int mb = i; int me = j; mask = ((UINT32)0xFFFFFFFF >> mb) ^ ((me >= 31) ? 0 : ((UINT32)0xFFFFFFFF >> (me + 1))); if( mb > me ) mask = ~mask; ppc_rotate_mask[i][j] = mask; } } } // !!! probably should move this stuff elsewhere !!! static CPU_INIT( ppc403 ) { const ppc_config *configdata = device->static_config(); ppc_init(); /* PPC403 specific opcodes */ ppc.optable31[454] = ppc_dccci; ppc.optable31[486] = ppc_dcread; ppc.optable31[262] = ppc_icbt; ppc.optable31[966] = ppc_iccci; ppc.optable31[998] = ppc_icread; ppc.optable31[323] = ppc_mfdcr; ppc.optable31[451] = ppc_mtdcr; ppc.optable31[131] = ppc_wrtee; ppc.optable31[163] = ppc_wrteei; // !!! why is rfci here !!! ppc.optable19[51] = ppc_rfci; ppc.spu.rx_timer = device->machine().scheduler().timer_alloc(FUNC(ppc403_spu_rx_callback)); ppc.spu.tx_timer = device->machine().scheduler().timer_alloc(FUNC(ppc403_spu_tx_callback)); ppc.read8 = ppc403_read8; ppc.read16 = ppc403_read16; ppc.read32 = ppc403_read32; ppc.write8 = ppc403_write8; ppc.write16 = ppc403_write16; ppc.write32 = ppc403_write32; ppc.read16_unaligned = ppc403_read16_unaligned; ppc.read32_unaligned = ppc403_read32_unaligned; ppc.write16_unaligned = ppc403_write16_unaligned; ppc.write32_unaligned = ppc403_write32_unaligned; ppc.irq_callback = irqcallback; ppc.device = device; ppc.program = &device->space(AS_PROGRAM); ppc.pvr = configdata->pvr; } static CPU_EXIT( ppc403 ) { } static CPU_INIT( ppc405 ) { const ppc_config *configdata = device->static_config(); ppc_init(); /* PPC403 specific opcodes */ ppc.optable31[454] = ppc_dccci; ppc.optable31[486] = ppc_dcread; ppc.optable31[262] = ppc_icbt; ppc.optable31[966] = ppc_iccci; ppc.optable31[998] = ppc_icread; ppc.optable31[323] = ppc_mfdcr; ppc.optable31[451] = ppc_mtdcr; ppc.optable31[131] = ppc_wrtee; ppc.optable31[163] = ppc_wrteei; // !!! why is rfci here !!! ppc.optable19[51] = ppc_rfci; ppc.spu.rx_timer = device->machine().scheduler().timer_alloc(FUNC(ppc403_spu_rx_callback)); ppc.spu.tx_timer = device->machine().scheduler().timer_alloc(FUNC(ppc403_spu_tx_callback)); ppc.read8 = ppc403_read8; ppc.read16 = ppc403_read16; ppc.read32 = ppc403_read32; ppc.write8 = ppc403_write8; ppc.write16 = ppc403_write16; ppc.write32 = ppc403_write32; ppc.read16_unaligned = ppc403_read16_unaligned; ppc.read32_unaligned = ppc403_read32_unaligned; ppc.write16_unaligned = ppc403_write16_unaligned; ppc.write32_unaligned = ppc403_write32_unaligned; ppc.irq_callback = irqcallback; ppc.device = device; ppc.program = &device->space(AS_PROGRAM); ppc.pvr = configdata->pvr; } static CPU_EXIT( ppc405 ) { } static CPU_INIT( ppc603 ) { const ppc_config *configdata = device->static_config(); int pll_config = 0; float multiplier; int i ; ppc_init() ; ppc.optable[48] = ppc_lfs; ppc.optable[49] = ppc_lfsu; ppc.optable[50] = ppc_lfd; ppc.optable[51] = ppc_lfdu; ppc.optable[52] = ppc_stfs; ppc.optable[53] = ppc_stfsu; ppc.optable[54] = ppc_stfd; ppc.optable[55] = ppc_stfdu; ppc.optable31[631] = ppc_lfdux; ppc.optable31[599] = ppc_lfdx; ppc.optable31[567] = ppc_lfsux; ppc.optable31[535] = ppc_lfsx; ppc.optable31[595] = ppc_mfsr; ppc.optable31[659] = ppc_mfsrin; ppc.optable31[371] = ppc_mftb; ppc.optable31[210] = ppc_mtsr; ppc.optable31[242] = ppc_mtsrin; ppc.optable31[758] = ppc_dcba; ppc.optable31[759] = ppc_stfdux; ppc.optable31[727] = ppc_stfdx; ppc.optable31[983] = ppc_stfiwx; ppc.optable31[695] = ppc_stfsux; ppc.optable31[663] = ppc_stfsx; ppc.optable31[370] = ppc_tlbia; ppc.optable31[306] = ppc_tlbie; ppc.optable31[566] = ppc_tlbsync; ppc.optable31[310] = ppc_eciwx; ppc.optable31[438] = ppc_ecowx; ppc.optable63[264] = ppc_fabsx; ppc.optable63[21] = ppc_faddx; ppc.optable63[32] = ppc_fcmpo; ppc.optable63[0] = ppc_fcmpu; ppc.optable63[14] = ppc_fctiwx; ppc.optable63[15] = ppc_fctiwzx; ppc.optable63[18] = ppc_fdivx; ppc.optable63[72] = ppc_fmrx; ppc.optable63[136] = ppc_fnabsx; ppc.optable63[40] = ppc_fnegx; ppc.optable63[12] = ppc_frspx; ppc.optable63[26] = ppc_frsqrtex; ppc.optable63[22] = ppc_fsqrtx; ppc.optable63[20] = ppc_fsubx; ppc.optable63[583] = ppc_mffsx; ppc.optable63[70] = ppc_mtfsb0x; ppc.optable63[38] = ppc_mtfsb1x; ppc.optable63[711] = ppc_mtfsfx; ppc.optable63[134] = ppc_mtfsfix; ppc.optable63[64] = ppc_mcrfs; ppc.optable59[21] = ppc_faddsx; ppc.optable59[18] = ppc_fdivsx; ppc.optable59[24] = ppc_fresx; ppc.optable59[22] = ppc_fsqrtsx; ppc.optable59[20] = ppc_fsubsx; for(i = 0; i < 32; i++) { ppc.optable63[i * 32 | 29] = ppc_fmaddx; ppc.optable63[i * 32 | 28] = ppc_fmsubx; ppc.optable63[i * 32 | 25] = ppc_fmulx; ppc.optable63[i * 32 | 31] = ppc_fnmaddx; ppc.optable63[i * 32 | 30] = ppc_fnmsubx; ppc.optable63[i * 32 | 23] = ppc_fselx; ppc.optable59[i * 32 | 29] = ppc_fmaddsx; ppc.optable59[i * 32 | 28] = ppc_fmsubsx; ppc.optable59[i * 32 | 25] = ppc_fmulsx; ppc.optable59[i * 32 | 31] = ppc_fnmaddsx; ppc.optable59[i * 32 | 30] = ppc_fnmsubsx; } ppc.optable31[978] = ppc_tlbld; for(i = 0; i < 256; i++) { ppc_field_xlat[i] = ((i & 0x80) ? 0xF0000000 : 0) | ((i & 0x40) ? 0x0F000000 : 0) | ((i & 0x20) ? 0x00F00000 : 0) | ((i & 0x10) ? 0x000F0000 : 0) | ((i & 0x08) ? 0x0000F000 : 0) | ((i & 0x04) ? 0x00000F00 : 0) | ((i & 0x02) ? 0x000000F0 : 0) | ((i & 0x01) ? 0x0000000F : 0); } ppc.is603 = 1; ppc.read8 = memory_read_byte_64be; ppc.read16 = memory_read_word_64be; ppc.read32 = memory_read_dword_64be; ppc.read64 = memory_read_qword_64be; ppc.write8 = memory_write_byte_64be; ppc.write16 = memory_write_word_64be; ppc.write32 = memory_write_dword_64be; ppc.write64 = memory_write_qword_64be; ppc.read16_unaligned = ppc_read16_unaligned; ppc.read32_unaligned = ppc_read32_unaligned; ppc.read64_unaligned = ppc_read64_unaligned; ppc.write16_unaligned = ppc_write16_unaligned; ppc.write32_unaligned = ppc_write32_unaligned; ppc.write64_unaligned = ppc_write64_unaligned; ppc.irq_callback = irqcallback; ppc.device = device; ppc.program = &device->space(AS_PROGRAM); ppc.pvr = configdata->pvr; multiplier = (float)((configdata->bus_frequency_multiplier >> 4) & 0xf) + (float)(configdata->bus_frequency_multiplier & 0xf) / 10.0f; bus_freq_multiplier = (int)(multiplier * 2); switch(config->pvr) { case PPC_MODEL_603E: pll_config = mpc603e_pll_config[bus_freq_multiplier-1][configdata->bus_frequency]; break; case PPC_MODEL_603EV: pll_config = mpc603ev_pll_config[bus_freq_multiplier-1][configdata->bus_frequency]; break; case PPC_MODEL_603R: pll_config = mpc603r_pll_config[bus_freq_multiplier-1][configdata->bus_frequency]; break; default: break; } if (pll_config == -1) { fatalerror("PPC: Invalid bus/multiplier combination (bus frequency = %d, multiplier = %1.1f)\n", config->bus_frequency, multiplier); } ppc.hid1 = pll_config << 28; } static CPU_EXIT( ppc603 ) { } static CPU_INIT( ppc602 ) { float multiplier; const ppc_config *configdata = device->static_config(); int i ; ppc_init() ; ppc.optable[48] = ppc_lfs; ppc.optable[49] = ppc_lfsu; ppc.optable[50] = ppc_lfd; ppc.optable[51] = ppc_lfdu; ppc.optable[52] = ppc_stfs; ppc.optable[53] = ppc_stfsu; ppc.optable[54] = ppc_stfd; ppc.optable[55] = ppc_stfdu; ppc.optable31[631] = ppc_lfdux; ppc.optable31[599] = ppc_lfdx; ppc.optable31[567] = ppc_lfsux; ppc.optable31[535] = ppc_lfsx; ppc.optable31[595] = ppc_mfsr; ppc.optable31[659] = ppc_mfsrin; ppc.optable31[371] = ppc_mftb; ppc.optable31[210] = ppc_mtsr; ppc.optable31[242] = ppc_mtsrin; ppc.optable31[758] = ppc_dcba; ppc.optable31[759] = ppc_stfdux; ppc.optable31[727] = ppc_stfdx; ppc.optable31[983] = ppc_stfiwx; ppc.optable31[695] = ppc_stfsux; ppc.optable31[663] = ppc_stfsx; ppc.optable31[370] = ppc_tlbia; ppc.optable31[306] = ppc_tlbie; ppc.optable31[566] = ppc_tlbsync; ppc.optable31[310] = ppc_eciwx; ppc.optable31[438] = ppc_ecowx; ppc.optable63[264] = ppc_fabsx; ppc.optable63[21] = ppc_faddx; ppc.optable63[32] = ppc_fcmpo; ppc.optable63[0] = ppc_fcmpu; ppc.optable63[14] = ppc_fctiwx; ppc.optable63[15] = ppc_fctiwzx; ppc.optable63[18] = ppc_fdivx; ppc.optable63[72] = ppc_fmrx; ppc.optable63[136] = ppc_fnabsx; ppc.optable63[40] = ppc_fnegx; ppc.optable63[12] = ppc_frspx; ppc.optable63[26] = ppc_frsqrtex; ppc.optable63[22] = ppc_fsqrtx; ppc.optable63[20] = ppc_fsubx; ppc.optable63[583] = ppc_mffsx; ppc.optable63[70] = ppc_mtfsb0x; ppc.optable63[38] = ppc_mtfsb1x; ppc.optable63[711] = ppc_mtfsfx; ppc.optable63[134] = ppc_mtfsfix; ppc.optable63[64] = ppc_mcrfs; ppc.optable59[21] = ppc_faddsx; ppc.optable59[18] = ppc_fdivsx; ppc.optable59[24] = ppc_fresx; ppc.optable59[22] = ppc_fsqrtsx; ppc.optable59[20] = ppc_fsubsx; for(i = 0; i < 32; i++) { ppc.optable63[i * 32 | 29] = ppc_fmaddx; ppc.optable63[i * 32 | 28] = ppc_fmsubx; ppc.optable63[i * 32 | 25] = ppc_fmulx; ppc.optable63[i * 32 | 31] = ppc_fnmaddx; ppc.optable63[i * 32 | 30] = ppc_fnmsubx; ppc.optable63[i * 32 | 23] = ppc_fselx; ppc.optable59[i * 32 | 29] = ppc_fmaddsx; ppc.optable59[i * 32 | 28] = ppc_fmsubsx; ppc.optable59[i * 32 | 25] = ppc_fmulsx; ppc.optable59[i * 32 | 31] = ppc_fnmaddsx; ppc.optable59[i * 32 | 30] = ppc_fnmsubsx; } for(i = 0; i < 256; i++) { ppc_field_xlat[i] = ((i & 0x80) ? 0xF0000000 : 0) | ((i & 0x40) ? 0x0F000000 : 0) | ((i & 0x20) ? 0x00F00000 : 0) | ((i & 0x10) ? 0x000F0000 : 0) | ((i & 0x08) ? 0x0000F000 : 0) | ((i & 0x04) ? 0x00000F00 : 0) | ((i & 0x02) ? 0x000000F0 : 0) | ((i & 0x01) ? 0x0000000F : 0); } // PPC602 specific opcodes ppc.optable31[596] = ppc_esa; ppc.optable31[628] = ppc_dsa; ppc.optable31[1010] = ppc_tlbli; ppc.optable31[978] = ppc_tlbld; ppc.is602 = 1; ppc.read8 = memory_read_byte_64be; ppc.read16 = memory_read_word_64be; ppc.read32 = memory_read_dword_64be; ppc.read64 = memory_read_qword_64be; ppc.write8 = memory_write_byte_64be; ppc.write16 = memory_write_word_64be; ppc.write32 = memory_write_dword_64be; ppc.write64 = memory_write_qword_64be; ppc.read16_unaligned = ppc_read16_unaligned; ppc.read32_unaligned = ppc_read32_unaligned; ppc.read64_unaligned = ppc_read64_unaligned; ppc.write16_unaligned = ppc_write16_unaligned; ppc.write32_unaligned = ppc_write32_unaligned; ppc.write64_unaligned = ppc_write64_unaligned; ppc.irq_callback = irqcallback; ppc.device = device; ppc.program = &device->space(AS_PROGRAM); ppc.pvr = configdata->pvr; multiplier = (float)((configdata->bus_frequency_multiplier >> 4) & 0xf) + (float)(configdata->bus_frequency_multiplier & 0xf) / 10.0f; bus_freq_multiplier = (int)(multiplier * 2); } static CPU_EXIT( ppc602 ) { } static void mpc8240_tlbli(UINT32 op) { } static void mpc8240_tlbld(UINT32 op) { } static CPU_INIT( mpc8240 ) { float multiplier; const ppc_config *configdata = device->static_config(); int i ; ppc_init(); ppc.optable[48] = ppc_lfs; ppc.optable[49] = ppc_lfsu; ppc.optable[50] = ppc_lfd; ppc.optable[51] = ppc_lfdu; ppc.optable[52] = ppc_stfs; ppc.optable[53] = ppc_stfsu; ppc.optable[54] = ppc_stfd; ppc.optable[55] = ppc_stfdu; ppc.optable31[631] = ppc_lfdux; ppc.optable31[599] = ppc_lfdx; ppc.optable31[567] = ppc_lfsux; ppc.optable31[535] = ppc_lfsx; ppc.optable31[595] = ppc_mfsr; ppc.optable31[659] = ppc_mfsrin; ppc.optable31[371] = ppc_mftb; ppc.optable31[210] = ppc_mtsr; ppc.optable31[242] = ppc_mtsrin; ppc.optable31[758] = ppc_dcba; ppc.optable31[759] = ppc_stfdux; ppc.optable31[727] = ppc_stfdx; ppc.optable31[983] = ppc_stfiwx; ppc.optable31[695] = ppc_stfsux; ppc.optable31[663] = ppc_stfsx; ppc.optable31[370] = ppc_tlbia; ppc.optable31[306] = ppc_tlbie; ppc.optable31[566] = ppc_tlbsync; ppc.optable31[310] = ppc_eciwx; ppc.optable31[438] = ppc_ecowx; ppc.optable63[264] = ppc_fabsx; ppc.optable63[21] = ppc_faddx; ppc.optable63[32] = ppc_fcmpo; ppc.optable63[0] = ppc_fcmpu; ppc.optable63[14] = ppc_fctiwx; ppc.optable63[15] = ppc_fctiwzx; ppc.optable63[18] = ppc_fdivx; ppc.optable63[72] = ppc_fmrx; ppc.optable63[136] = ppc_fnabsx; ppc.optable63[40] = ppc_fnegx; ppc.optable63[12] = ppc_frspx; ppc.optable63[26] = ppc_frsqrtex; ppc.optable63[22] = ppc_fsqrtx; ppc.optable63[20] = ppc_fsubx; ppc.optable63[583] = ppc_mffsx; ppc.optable63[70] = ppc_mtfsb0x; ppc.optable63[38] = ppc_mtfsb1x; ppc.optable63[711] = ppc_mtfsfx; ppc.optable63[134] = ppc_mtfsfix; ppc.optable63[64] = ppc_mcrfs; ppc.optable59[21] = ppc_faddsx; ppc.optable59[18] = ppc_fdivsx; ppc.optable59[24] = ppc_fresx; ppc.optable59[22] = ppc_fsqrtsx; ppc.optable59[20] = ppc_fsubsx; for(i = 0; i < 32; i++) { ppc.optable63[i * 32 | 29] = ppc_fmaddx; ppc.optable63[i * 32 | 28] = ppc_fmsubx; ppc.optable63[i * 32 | 25] = ppc_fmulx; ppc.optable63[i * 32 | 31] = ppc_fnmaddx; ppc.optable63[i * 32 | 30] = ppc_fnmsubx; ppc.optable63[i * 32 | 23] = ppc_fselx; ppc.optable59[i * 32 | 29] = ppc_fmaddsx; ppc.optable59[i * 32 | 28] = ppc_fmsubsx; ppc.optable59[i * 32 | 25] = ppc_fmulsx; ppc.optable59[i * 32 | 31] = ppc_fnmaddsx; ppc.optable59[i * 32 | 30] = ppc_fnmsubsx; } for(i = 0; i < 256; i++) { ppc_field_xlat[i] = ((i & 0x80) ? 0xF0000000 : 0) | ((i & 0x40) ? 0x0F000000 : 0) | ((i & 0x20) ? 0x00F00000 : 0) | ((i & 0x10) ? 0x000F0000 : 0) | ((i & 0x08) ? 0x0000F000 : 0) | ((i & 0x04) ? 0x00000F00 : 0) | ((i & 0x02) ? 0x000000F0 : 0) | ((i & 0x01) ? 0x0000000F : 0); } // MPC8240 specific opcodes ppc.optable31[978] = mpc8240_tlbld; ppc.optable31[1010] = mpc8240_tlbli; ppc.is603 = 1; ppc.read8 = memory_read_byte_64be; ppc.read16 = memory_read_word_64be; ppc.read32 = memory_read_dword_64be; ppc.read64 = memory_read_qword_64be; ppc.write8 = memory_write_byte_64be; ppc.write16 = memory_write_word_64be; ppc.write32 = memory_write_dword_64be; ppc.write64 = memory_write_qword_64be; ppc.read16_unaligned = ppc_read16_unaligned; ppc.read32_unaligned = ppc_read32_unaligned; ppc.read64_unaligned = ppc_read64_unaligned; ppc.write16_unaligned = ppc_write16_unaligned; ppc.write32_unaligned = ppc_write32_unaligned; ppc.write64_unaligned = ppc_write64_unaligned; ppc.irq_callback = irqcallback; ppc.device = device; ppc.program = &device->space(AS_PROGRAM); ppc.pvr = configdata->pvr; multiplier = (float)((configdata->bus_frequency_multiplier >> 4) & 0xf) + (float)(configdata->bus_frequency_multiplier & 0xf) / 10.0f; bus_freq_multiplier = (int)(multiplier * 2); } static CPU_EXIT( mpc8240 ) { } static CPU_INIT( ppc601 ) { const ppc_config *configdata = device->static_config(); float multiplier; int i ; ppc_init() ; ppc.optable[48] = ppc_lfs; ppc.optable[49] = ppc_lfsu; ppc.optable[50] = ppc_lfd; ppc.optable[51] = ppc_lfdu; ppc.optable[52] = ppc_stfs; ppc.optable[53] = ppc_stfsu; ppc.optable[54] = ppc_stfd; ppc.optable[55] = ppc_stfdu; ppc.optable31[631] = ppc_lfdux; ppc.optable31[599] = ppc_lfdx; ppc.optable31[567] = ppc_lfsux; ppc.optable31[535] = ppc_lfsx; ppc.optable31[595] = ppc_mfsr; ppc.optable31[659] = ppc_mfsrin; ppc.optable31[371] = ppc_mftb; ppc.optable31[210] = ppc_mtsr; ppc.optable31[242] = ppc_mtsrin; ppc.optable31[758] = ppc_dcba; ppc.optable31[759] = ppc_stfdux; ppc.optable31[727] = ppc_stfdx; ppc.optable31[983] = ppc_stfiwx; ppc.optable31[695] = ppc_stfsux; ppc.optable31[663] = ppc_stfsx; ppc.optable31[370] = ppc_tlbia; ppc.optable31[306] = ppc_tlbie; ppc.optable31[566] = ppc_tlbsync; ppc.optable31[310] = ppc_eciwx; ppc.optable31[438] = ppc_ecowx; ppc.optable63[264] = ppc_fabsx; ppc.optable63[21] = ppc_faddx; ppc.optable63[32] = ppc_fcmpo; ppc.optable63[0] = ppc_fcmpu; ppc.optable63[14] = ppc_fctiwx; ppc.optable63[15] = ppc_fctiwzx; ppc.optable63[18] = ppc_fdivx; ppc.optable63[72] = ppc_fmrx; ppc.optable63[136] = ppc_fnabsx; ppc.optable63[40] = ppc_fnegx; ppc.optable63[12] = ppc_frspx; ppc.optable63[26] = ppc_frsqrtex; ppc.optable63[22] = ppc_fsqrtx; ppc.optable63[20] = ppc_fsubx; ppc.optable63[583] = ppc_mffsx; ppc.optable63[70] = ppc_mtfsb0x; ppc.optable63[38] = ppc_mtfsb1x; ppc.optable63[711] = ppc_mtfsfx; ppc.optable63[134] = ppc_mtfsfix; ppc.optable63[64] = ppc_mcrfs; ppc.optable59[21] = ppc_faddsx; ppc.optable59[18] = ppc_fdivsx; ppc.optable59[24] = ppc_fresx; ppc.optable59[22] = ppc_fsqrtsx; ppc.optable59[20] = ppc_fsubsx; for(i = 0; i < 32; i++) { ppc.optable63[i * 32 | 29] = ppc_fmaddx; ppc.optable63[i * 32 | 28] = ppc_fmsubx; ppc.optable63[i * 32 | 25] = ppc_fmulx; ppc.optable63[i * 32 | 31] = ppc_fnmaddx; ppc.optable63[i * 32 | 30] = ppc_fnmsubx; ppc.optable63[i * 32 | 23] = ppc_fselx; ppc.optable59[i * 32 | 29] = ppc_fmaddsx; ppc.optable59[i * 32 | 28] = ppc_fmsubsx; ppc.optable59[i * 32 | 25] = ppc_fmulsx; ppc.optable59[i * 32 | 31] = ppc_fnmaddsx; ppc.optable59[i * 32 | 30] = ppc_fnmsubsx; } for(i = 0; i < 256; i++) { ppc_field_xlat[i] = ((i & 0x80) ? 0xF0000000 : 0) | ((i & 0x40) ? 0x0F000000 : 0) | ((i & 0x20) ? 0x00F00000 : 0) | ((i & 0x10) ? 0x000F0000 : 0) | ((i & 0x08) ? 0x0000F000 : 0) | ((i & 0x04) ? 0x00000F00 : 0) | ((i & 0x02) ? 0x000000F0 : 0) | ((i & 0x01) ? 0x0000000F : 0); } ppc.is603 = 1; ppc.read8 = memory_read_byte_64be; ppc.read16 = memory_read_word_64be; ppc.read32 = memory_read_dword_64be; ppc.read64 = memory_read_qword_64be; ppc.write8 = memory_write_byte_64be; ppc.write16 = memory_write_word_64be; ppc.write32 = memory_write_dword_64be; ppc.write64 = memory_write_qword_64be; ppc.read16_unaligned = ppc_read16_unaligned; ppc.read32_unaligned = ppc_read32_unaligned; ppc.read64_unaligned = ppc_read64_unaligned; ppc.write16_unaligned = ppc_write16_unaligned; ppc.write32_unaligned = ppc_write32_unaligned; ppc.write64_unaligned = ppc_write64_unaligned; ppc.irq_callback = irqcallback; ppc.device = device; ppc.program = &device->space(AS_PROGRAM); ppc.pvr = configdata->pvr; multiplier = (float)((configdata->bus_frequency_multiplier >> 4) & 0xf) + (float)(configdata->bus_frequency_multiplier & 0xf) / 10.0f; bus_freq_multiplier = (int)(multiplier * 2); ppc.hid1 = 0; } static CPU_EXIT( ppc601 ) { } static CPU_INIT( ppc604 ) { const ppc_config *configdata = device->static_config(); float multiplier; int i ; ppc_init() ; ppc.optable[48] = ppc_lfs; ppc.optable[49] = ppc_lfsu; ppc.optable[50] = ppc_lfd; ppc.optable[51] = ppc_lfdu; ppc.optable[52] = ppc_stfs; ppc.optable[53] = ppc_stfsu; ppc.optable[54] = ppc_stfd; ppc.optable[55] = ppc_stfdu; ppc.optable31[631] = ppc_lfdux; ppc.optable31[599] = ppc_lfdx; ppc.optable31[567] = ppc_lfsux; ppc.optable31[535] = ppc_lfsx; ppc.optable31[595] = ppc_mfsr; ppc.optable31[659] = ppc_mfsrin; ppc.optable31[371] = ppc_mftb; ppc.optable31[210] = ppc_mtsr; ppc.optable31[242] = ppc_mtsrin; ppc.optable31[758] = ppc_dcba; ppc.optable31[759] = ppc_stfdux; ppc.optable31[727] = ppc_stfdx; ppc.optable31[983] = ppc_stfiwx; ppc.optable31[695] = ppc_stfsux; ppc.optable31[663] = ppc_stfsx; ppc.optable31[370] = ppc_tlbia; ppc.optable31[306] = ppc_tlbie; ppc.optable31[566] = ppc_tlbsync; ppc.optable31[310] = ppc_eciwx; ppc.optable31[438] = ppc_ecowx; ppc.optable63[264] = ppc_fabsx; ppc.optable63[21] = ppc_faddx; ppc.optable63[32] = ppc_fcmpo; ppc.optable63[0] = ppc_fcmpu; ppc.optable63[14] = ppc_fctiwx; ppc.optable63[15] = ppc_fctiwzx; ppc.optable63[18] = ppc_fdivx; ppc.optable63[72] = ppc_fmrx; ppc.optable63[136] = ppc_fnabsx; ppc.optable63[40] = ppc_fnegx; ppc.optable63[12] = ppc_frspx; ppc.optable63[26] = ppc_frsqrtex; ppc.optable63[22] = ppc_fsqrtx; ppc.optable63[20] = ppc_fsubx; ppc.optable63[583] = ppc_mffsx; ppc.optable63[70] = ppc_mtfsb0x; ppc.optable63[38] = ppc_mtfsb1x; ppc.optable63[711] = ppc_mtfsfx; ppc.optable63[134] = ppc_mtfsfix; ppc.optable63[64] = ppc_mcrfs; ppc.optable59[21] = ppc_faddsx; ppc.optable59[18] = ppc_fdivsx; ppc.optable59[24] = ppc_fresx; ppc.optable59[22] = ppc_fsqrtsx; ppc.optable59[20] = ppc_fsubsx; for(i = 0; i < 32; i++) { ppc.optable63[i * 32 | 29] = ppc_fmaddx; ppc.optable63[i * 32 | 28] = ppc_fmsubx; ppc.optable63[i * 32 | 25] = ppc_fmulx; ppc.optable63[i * 32 | 31] = ppc_fnmaddx; ppc.optable63[i * 32 | 30] = ppc_fnmsubx; ppc.optable63[i * 32 | 23] = ppc_fselx; ppc.optable59[i * 32 | 29] = ppc_fmaddsx; ppc.optable59[i * 32 | 28] = ppc_fmsubsx; ppc.optable59[i * 32 | 25] = ppc_fmulsx; ppc.optable59[i * 32 | 31] = ppc_fnmaddsx; ppc.optable59[i * 32 | 30] = ppc_fnmsubsx; } ppc.optable31[978] = ppc_tlbld; for(i = 0; i < 256; i++) { ppc_field_xlat[i] = ((i & 0x80) ? 0xF0000000 : 0) | ((i & 0x40) ? 0x0F000000 : 0) | ((i & 0x20) ? 0x00F00000 : 0) | ((i & 0x10) ? 0x000F0000 : 0) | ((i & 0x08) ? 0x0000F000 : 0) | ((i & 0x04) ? 0x00000F00 : 0) | ((i & 0x02) ? 0x000000F0 : 0) | ((i & 0x01) ? 0x0000000F : 0); } ppc.is603 = 1; ppc.read8 = memory_read_byte_64be; ppc.read16 = memory_read_word_64be; ppc.read32 = memory_read_dword_64be; ppc.read64 = memory_read_qword_64be; ppc.write8 = memory_write_byte_64be; ppc.write16 = memory_write_word_64be; ppc.write32 = memory_write_dword_64be; ppc.write64 = memory_write_qword_64be; ppc.read16_unaligned = ppc_read16_unaligned; ppc.read32_unaligned = ppc_read32_unaligned; ppc.read64_unaligned = ppc_read64_unaligned; ppc.write16_unaligned = ppc_write16_unaligned; ppc.write32_unaligned = ppc_write32_unaligned; ppc.write64_unaligned = ppc_write64_unaligned; ppc.irq_callback = irqcallback; ppc.device = device; ppc.program = &device->space(AS_PROGRAM); ppc.pvr = configdata->pvr; multiplier = (float)((configdata->bus_frequency_multiplier >> 4) & 0xf) + (float)(configdata->bus_frequency_multiplier & 0xf) / 10.0f; bus_freq_multiplier = (int)(multiplier * 2); ppc.hid1 = 0; } static CPU_EXIT( ppc604 ) { } /************************************************************************** * Generic set_info **************************************************************************/ static CPU_SET_INFO( ppc ) { switch (state) { case CPUINFO_INT_PC: case CPUINFO_INT_REGISTER + PPC_PC: ppc.pc = info->i; break; case CPUINFO_INT_REGISTER + PPC_MSR: ppc_set_msr(info->i); break; case CPUINFO_INT_REGISTER + PPC_CR: ppc_set_cr(info->i); break; case CPUINFO_INT_REGISTER + PPC_LR: LR = info->i; break; case CPUINFO_INT_REGISTER + PPC_CTR: CTR = info->i; break; case CPUINFO_INT_REGISTER + PPC_XER: XER = info->i; break; case CPUINFO_INT_REGISTER + PPC_SRR0: SRR0 = info->i; break; case CPUINFO_INT_REGISTER + PPC_SRR1: SRR1 = info->i; break; case CPUINFO_INT_REGISTER + PPC_R0: ppc.r[0] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R1: ppc.r[1] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R2: ppc.r[2] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R3: ppc.r[3] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R4: ppc.r[4] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R5: ppc.r[5] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R6: ppc.r[6] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R7: ppc.r[7] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R8: ppc.r[8] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R9: ppc.r[9] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R10: ppc.r[10] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R11: ppc.r[11] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R12: ppc.r[12] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R13: ppc.r[13] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R14: ppc.r[14] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R15: ppc.r[15] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R16: ppc.r[16] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R17: ppc.r[17] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R18: ppc.r[18] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R19: ppc.r[19] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R20: ppc.r[20] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R21: ppc.r[21] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R22: ppc.r[22] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R23: ppc.r[23] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R24: ppc.r[24] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R25: ppc.r[25] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R26: ppc.r[26] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R27: ppc.r[27] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R28: ppc.r[28] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R29: ppc.r[29] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R30: ppc.r[30] = info->i; break; case CPUINFO_INT_REGISTER + PPC_R31: ppc.r[31] = info->i; break; } } static CPU_SET_INFO( ppc403 ) { if (state >= CPUINFO_INT_INPUT_STATE && state <= CPUINFO_INT_INPUT_STATE + 8) { ppc403_set_irq_line(state-CPUINFO_INT_INPUT_STATE, info->i); return; } switch(state) { case CPUINFO_INT_REGISTER + PPC_EXIER: EXIER = info->i; break; case CPUINFO_INT_REGISTER + PPC_EXISR: EXISR = info->i; break; default: ppc_set_info(state, info); break; } } static CPU_SET_INFO( ppc603 ) { if (state >= CPUINFO_INT_INPUT_STATE && state <= CPUINFO_INT_INPUT_STATE + 5) { ppc603_set_irq_line(state-CPUINFO_INT_INPUT_STATE, info->i); return; } switch(state) { case CPUINFO_INT_REGISTER + PPC_DEC: write_decrementer(info->i); break; case CPUINFO_INT_INPUT_STATE + PPC_INPUT_LINE_SMI: ppc603_set_smi_line(info->i); break; default: ppc_set_info(state, info); break; } } static CPU_GET_INFO( ppc ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_CONTEXT_SIZE: info->i = sizeof(ppc); break; case CPUINFO_INT_INPUT_LINES: info->i = 1; break; case CPUINFO_INT_DEFAULT_IRQ_VECTOR: info->i = 0; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_CLOCK_MULTIPLIER: info->i = 1; break; case CPUINFO_INT_CLOCK_DIVIDER: info->i = 1; break; case CPUINFO_INT_MIN_INSTRUCTION_BYTES: info->i = 4; break; case CPUINFO_INT_MAX_INSTRUCTION_BYTES: info->i = 4; break; case CPUINFO_INT_MIN_CYCLES: info->i = 1; break; case CPUINFO_INT_MAX_CYCLES: info->i = 40; break; case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 32; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 32; break; case CPUINFO_INT_ADDRBUS_SHIFT + AS_PROGRAM: info->i = 0; break; case CPUINFO_INT_DATABUS_WIDTH + AS_DATA: info->i = 0; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_DATA: info->i = 0; break; case CPUINFO_INT_ADDRBUS_SHIFT + AS_DATA: info->i = 0; break; case CPUINFO_INT_DATABUS_WIDTH + AS_IO: info->i = 0; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_IO: info->i = 0; break; case CPUINFO_INT_ADDRBUS_SHIFT + AS_IO: info->i = 0; break; case CPUINFO_INT_INPUT_STATE: info->i = CLEAR_LINE; break; case CPUINFO_INT_PREVIOUSPC: /* not implemented */ break; case CPUINFO_INT_PC: /* intentional fallthrough */ case CPUINFO_INT_REGISTER + PPC_PC: info->i = ppc.pc; break; case CPUINFO_INT_REGISTER + PPC_MSR: info->i = ppc_get_msr(); break; case CPUINFO_INT_REGISTER + PPC_CR: info->i = ppc_get_cr(); break; case CPUINFO_INT_REGISTER + PPC_LR: info->i = LR; break; case CPUINFO_INT_REGISTER + PPC_CTR: info->i = CTR; break; case CPUINFO_INT_REGISTER + PPC_XER: info->i = XER; break; case CPUINFO_INT_REGISTER + PPC_SRR0: info->i = SRR0; break; case CPUINFO_INT_REGISTER + PPC_SRR1: info->i = SRR1; break; case CPUINFO_INT_REGISTER + PPC_R0: info->i = ppc.r[0]; break; case CPUINFO_INT_REGISTER + PPC_R1: info->i = ppc.r[1]; break; case CPUINFO_INT_REGISTER + PPC_R2: info->i = ppc.r[2]; break; case CPUINFO_INT_REGISTER + PPC_R3: info->i = ppc.r[3]; break; case CPUINFO_INT_REGISTER + PPC_R4: info->i = ppc.r[4]; break; case CPUINFO_INT_REGISTER + PPC_R5: info->i = ppc.r[5]; break; case CPUINFO_INT_REGISTER + PPC_R6: info->i = ppc.r[6]; break; case CPUINFO_INT_REGISTER + PPC_R7: info->i = ppc.r[7]; break; case CPUINFO_INT_REGISTER + PPC_R8: info->i = ppc.r[8]; break; case CPUINFO_INT_REGISTER + PPC_R9: info->i = ppc.r[9]; break; case CPUINFO_INT_REGISTER + PPC_R10: info->i = ppc.r[10]; break; case CPUINFO_INT_REGISTER + PPC_R11: info->i = ppc.r[11]; break; case CPUINFO_INT_REGISTER + PPC_R12: info->i = ppc.r[12]; break; case CPUINFO_INT_REGISTER + PPC_R13: info->i = ppc.r[13]; break; case CPUINFO_INT_REGISTER + PPC_R14: info->i = ppc.r[14]; break; case CPUINFO_INT_REGISTER + PPC_R15: info->i = ppc.r[15]; break; case CPUINFO_INT_REGISTER + PPC_R16: info->i = ppc.r[16]; break; case CPUINFO_INT_REGISTER + PPC_R17: info->i = ppc.r[17]; break; case CPUINFO_INT_REGISTER + PPC_R18: info->i = ppc.r[18]; break; case CPUINFO_INT_REGISTER + PPC_R19: info->i = ppc.r[19]; break; case CPUINFO_INT_REGISTER + PPC_R20: info->i = ppc.r[20]; break; case CPUINFO_INT_REGISTER + PPC_R21: info->i = ppc.r[21]; break; case CPUINFO_INT_REGISTER + PPC_R22: info->i = ppc.r[22]; break; case CPUINFO_INT_REGISTER + PPC_R23: info->i = ppc.r[23]; break; case CPUINFO_INT_REGISTER + PPC_R24: info->i = ppc.r[24]; break; case CPUINFO_INT_REGISTER + PPC_R25: info->i = ppc.r[25]; break; case CPUINFO_INT_REGISTER + PPC_R26: info->i = ppc.r[26]; break; case CPUINFO_INT_REGISTER + PPC_R27: info->i = ppc.r[27]; break; case CPUINFO_INT_REGISTER + PPC_R28: info->i = ppc.r[28]; break; case CPUINFO_INT_REGISTER + PPC_R29: info->i = ppc.r[29]; break; case CPUINFO_INT_REGISTER + PPC_R30: info->i = ppc.r[30]; break; case CPUINFO_INT_REGISTER + PPC_R31: info->i = ppc.r[31]; break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_BURN: info->burn = NULL; break; case CPUINFO_FCT_DISASSEMBLE: info->disassemble = CPU_DISASSEMBLE_NAME(ppc); break; case CPUINFO_PTR_INSTRUCTION_COUNTER: info->icount = &ppc_icount; break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "PPC403"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "ppc403"); break; case CPUINFO_STR_FAMILY: strcpy(info->s, "PowerPC"); break; case CPUINFO_STR_VERSION: strcpy(info->s, "1.0"); break; case CPUINFO_STR_SOURCE_FILE: strcpy(info->s, __FILE__); break; case CPUINFO_STR_CREDITS: strcpy(info->s, "Copyright Nicola Salmoria and the MAME Team"); break; case CPUINFO_STR_FLAGS: strcpy(info->s, " "); break; case CPUINFO_STR_REGISTER + PPC_PC: sprintf(info->s, "PC: %08X", ppc.pc); break; case CPUINFO_STR_REGISTER + PPC_MSR: sprintf(info->s, "MSR: %08X", ppc_get_msr()); break; case CPUINFO_STR_REGISTER + PPC_CR: sprintf(info->s, "CR: %08X", ppc_get_cr()); break; case CPUINFO_STR_REGISTER + PPC_LR: sprintf(info->s, "LR: %08X", LR); break; case CPUINFO_STR_REGISTER + PPC_CTR: sprintf(info->s, "CTR: %08X", CTR); break; case CPUINFO_STR_REGISTER + PPC_XER: sprintf(info->s, "XER: %08X", XER); break; case CPUINFO_STR_REGISTER + PPC_SRR0: sprintf(info->s, "SRR0: %08X", SRR0); break; case CPUINFO_STR_REGISTER + PPC_SRR1: sprintf(info->s, "SRR1: %08X", SRR1); break; case CPUINFO_STR_REGISTER + PPC_R0: sprintf(info->s, "R0: %08X", ppc.r[0]); break; case CPUINFO_STR_REGISTER + PPC_R1: sprintf(info->s, "R1: %08X", ppc.r[1]); break; case CPUINFO_STR_REGISTER + PPC_R2: sprintf(info->s, "R2: %08X", ppc.r[2]); break; case CPUINFO_STR_REGISTER + PPC_R3: sprintf(info->s, "R3: %08X", ppc.r[3]); break; case CPUINFO_STR_REGISTER + PPC_R4: sprintf(info->s, "R4: %08X", ppc.r[4]); break; case CPUINFO_STR_REGISTER + PPC_R5: sprintf(info->s, "R5: %08X", ppc.r[5]); break; case CPUINFO_STR_REGISTER + PPC_R6: sprintf(info->s, "R6: %08X", ppc.r[6]); break; case CPUINFO_STR_REGISTER + PPC_R7: sprintf(info->s, "R7: %08X", ppc.r[7]); break; case CPUINFO_STR_REGISTER + PPC_R8: sprintf(info->s, "R8: %08X", ppc.r[8]); break; case CPUINFO_STR_REGISTER + PPC_R9: sprintf(info->s, "R9: %08X", ppc.r[9]); break; case CPUINFO_STR_REGISTER + PPC_R10: sprintf(info->s, "R10: %08X", ppc.r[10]); break; case CPUINFO_STR_REGISTER + PPC_R11: sprintf(info->s, "R11: %08X", ppc.r[11]); break; case CPUINFO_STR_REGISTER + PPC_R12: sprintf(info->s, "R12: %08X", ppc.r[12]); break; case CPUINFO_STR_REGISTER + PPC_R13: sprintf(info->s, "R13: %08X", ppc.r[13]); break; case CPUINFO_STR_REGISTER + PPC_R14: sprintf(info->s, "R14: %08X", ppc.r[14]); break; case CPUINFO_STR_REGISTER + PPC_R15: sprintf(info->s, "R15: %08X", ppc.r[15]); break; case CPUINFO_STR_REGISTER + PPC_R16: sprintf(info->s, "R16: %08X", ppc.r[16]); break; case CPUINFO_STR_REGISTER + PPC_R17: sprintf(info->s, "R17: %08X", ppc.r[17]); break; case CPUINFO_STR_REGISTER + PPC_R18: sprintf(info->s, "R18: %08X", ppc.r[18]); break; case CPUINFO_STR_REGISTER + PPC_R19: sprintf(info->s, "R19: %08X", ppc.r[19]); break; case CPUINFO_STR_REGISTER + PPC_R20: sprintf(info->s, "R20: %08X", ppc.r[20]); break; case CPUINFO_STR_REGISTER + PPC_R21: sprintf(info->s, "R21: %08X", ppc.r[21]); break; case CPUINFO_STR_REGISTER + PPC_R22: sprintf(info->s, "R22: %08X", ppc.r[22]); break; case CPUINFO_STR_REGISTER + PPC_R23: sprintf(info->s, "R23: %08X", ppc.r[23]); break; case CPUINFO_STR_REGISTER + PPC_R24: sprintf(info->s, "R24: %08X", ppc.r[24]); break; case CPUINFO_STR_REGISTER + PPC_R25: sprintf(info->s, "R25: %08X", ppc.r[25]); break; case CPUINFO_STR_REGISTER + PPC_R26: sprintf(info->s, "R26: %08X", ppc.r[26]); break; case CPUINFO_STR_REGISTER + PPC_R27: sprintf(info->s, "R27: %08X", ppc.r[27]); break; case CPUINFO_STR_REGISTER + PPC_R28: sprintf(info->s, "R28: %08X", ppc.r[28]); break; case CPUINFO_STR_REGISTER + PPC_R29: sprintf(info->s, "R29: %08X", ppc.r[29]); break; case CPUINFO_STR_REGISTER + PPC_R30: sprintf(info->s, "R30: %08X", ppc.r[30]); break; case CPUINFO_STR_REGISTER + PPC_R31: sprintf(info->s, "R31: %08X", ppc.r[31]); break; } } CPU_GET_INFO( ppc403 ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_INPUT_LINES: info->i = 8; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_REGISTER + PPC_EXIER: info->i = EXIER; break; case CPUINFO_INT_REGISTER + PPC_EXISR: info->i = EXISR; break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(ppc403); break; case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(ppc403); break; case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(ppc403); break; case CPUINFO_FCT_EXIT: info->exit = CPU_EXIT_NAME(ppc403); break; case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(ppc403); break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "PPC403"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "ppc403"); break; case CPUINFO_STR_REGISTER + PPC_EXIER: sprintf(info->s, "EXIER: %08X", EXIER); break; case CPUINFO_STR_REGISTER + PPC_EXISR: sprintf(info->s, "EXISR: %08X", EXISR); break; default: CPU_GET_INFO_CALL(ppc); break; } } CPU_GET_INFO( ppc405 ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_INPUT_LINES: info->i = 8; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_REGISTER + PPC_EXIER: info->i = EXIER; break; case CPUINFO_INT_REGISTER + PPC_EXISR: info->i = EXISR; break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(ppc405); break; case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(ppc405); break; case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(ppc405); break; case CPUINFO_FCT_EXIT: info->exit = CPU_EXIT_NAME(ppc405); break; case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(ppc405); break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "PPC405"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "ppc405"); break; case CPUINFO_STR_REGISTER + PPC_EXIER: sprintf(info->s, "EXIER: %08X", EXIER); break; case CPUINFO_STR_REGISTER + PPC_EXISR: sprintf(info->s, "EXISR: %08X", EXISR); break; default: CPU_GET_INFO_CALL(ppc); break; } } CPU_GET_INFO( ppc603 ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_INPUT_LINES: info->i = 5; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 64; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 32; break; case CPUINFO_INT_LOGADDR_WIDTH_PROGRAM: info->i = 32; break; case CPUINFO_INT_PAGE_SHIFT_PROGRAM: info->i = 17; break; case CPUINFO_INT_REGISTER + PPC_DEC: info->i = read_decrementer(); break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(ppc603); break; case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(ppc603); break; case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(ppc603); break; case CPUINFO_FCT_EXIT: info->exit = CPU_EXIT_NAME(ppc603); break; case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(ppc603); break; case CPUINFO_FCT_READ: info->read = CPU_GET_READ_NAME(ppc); break; case CPUINFO_FCT_WRITE: info->write = CPU_GET_WRITE_NAME(ppc); break; case CPUINFO_FCT_READOP: info->readop = CPU_GET_READOP_NAME(ppc); break; case CPUINFO_FCT_TRANSLATE: info->translate = ppc_translate_address_cb; break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "PPC603"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "ppc603"); break; case CPUINFO_STR_REGISTER + PPC_DEC: sprintf(info->s, "DEC: %08X", read_decrementer()); break; default: CPU_GET_INFO_CALL(ppc); break; } } static CPU_SET_INFO( ppc602 ) { if (state >= CPUINFO_INT_INPUT_STATE && state <= CPUINFO_INT_INPUT_STATE + 5) { ppc602_set_irq_line(state-CPUINFO_INT_INPUT_STATE, info->i); return; } switch(state) { case CPUINFO_INT_INPUT_STATE + PPC_INPUT_LINE_SMI: ppc602_set_smi_line(info->i); break; default: ppc_set_info(state, info); break; } } CPU_GET_INFO( ppc602 ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_INPUT_LINES: info->i = 5; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_REGISTER + PPC_IBR: info->i = ppc.ibr; break; case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 64; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 32; break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(ppc602); break; case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(ppc602); break; case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(ppc602); break; case CPUINFO_FCT_EXIT: info->exit = CPU_EXIT_NAME(ppc602); break; case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(ppc602); break; case CPUINFO_FCT_READ: info->read = CPU_GET_READ_NAME(ppc); break; case CPUINFO_FCT_WRITE: info->write = CPU_GET_WRITE_NAME(ppc); break; case CPUINFO_FCT_READOP: info->readop = CPU_GET_READOP_NAME(ppc); break; case CPUINFO_FCT_TRANSLATE: info->translate = ppc_translate_address_cb; break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "PPC602"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "ppc602"); break; case CPUINFO_STR_REGISTER + PPC_IBR: sprintf(info->s, "IBR: %08X", ppc.ibr); break; default: CPU_GET_INFO_CALL(ppc); break; } } static CPU_SET_INFO( mpc8240 ) { if (state >= CPUINFO_INT_INPUT_STATE && state <= CPUINFO_INT_INPUT_STATE + 5) { ppc603_set_irq_line(state-CPUINFO_INT_INPUT_STATE, info->i); return; } switch(state) { default: ppc_set_info(state, info); break; } } CPU_GET_INFO( mpc8240 ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_INPUT_LINES: info->i = 5; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 64; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 32; break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(mpc8240); break; case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(mpc8240); break; case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(ppc603); break; case CPUINFO_FCT_EXIT: info->exit = CPU_EXIT_NAME(mpc8240); break; case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(ppc603); break; case CPUINFO_FCT_READ: info->read = CPU_GET_READ_NAME(ppc); break; case CPUINFO_FCT_WRITE: info->write = CPU_GET_WRITE_NAME(ppc); break; case CPUINFO_FCT_READOP: info->readop = CPU_GET_READOP_NAME(ppc); break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "MPC8240"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "mpc8240"); break; default: CPU_GET_INFO_CALL(ppc); break; } } static CPU_SET_INFO( ppc601 ) { if (state >= CPUINFO_INT_INPUT_STATE && state <= CPUINFO_INT_INPUT_STATE + 5) { ppc603_set_irq_line(state-CPUINFO_INT_INPUT_STATE, info->i); return; } switch(state) { default: ppc_set_info(state, info); break; } } CPU_GET_INFO( ppc601 ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_INPUT_LINES: info->i = 5; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 64; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 32; break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(ppc601); break; case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(ppc601); break; case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(ppc603); break; case CPUINFO_FCT_EXIT: info->exit = CPU_EXIT_NAME(ppc601); break; case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(ppc603); break; case CPUINFO_FCT_READ: info->read = CPU_GET_READ_NAME(ppc); break; case CPUINFO_FCT_WRITE: info->write = CPU_GET_WRITE_NAME(ppc); break; case CPUINFO_FCT_READOP: info->readop = CPU_GET_READOP_NAME(ppc); break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "PPC601"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "ppc601"); break; default: CPU_GET_INFO_CALL(ppc); break; } } static CPU_SET_INFO( ppc604 ) { if (state >= CPUINFO_INT_INPUT_STATE && state <= CPUINFO_INT_INPUT_STATE + 5) { ppc603_set_irq_line(state-CPUINFO_INT_INPUT_STATE, info->i); return; } switch(state) { default: ppc_set_info(state, info); break; } } CPU_GET_INFO( ppc604 ) { switch(state) { /* --- the following bits of info are returned as 64-bit signed integers --- */ case CPUINFO_INT_INPUT_LINES: info->i = 5; break; case CPUINFO_INT_ENDIANNESS: info->i = ENDIANNESS_BIG; break; case CPUINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 64; break; case CPUINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 32; break; /* --- the following bits of info are returned as pointers to data or functions --- */ case CPUINFO_FCT_SET_INFO: info->setinfo = CPU_SET_INFO_NAME(ppc604); break; case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(ppc604); break; case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(ppc603); break; case CPUINFO_FCT_EXIT: info->exit = CPU_EXIT_NAME(ppc604); break; case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(ppc603); break; case CPUINFO_FCT_READ: info->read = CPU_GET_READ_NAME(ppc); break; case CPUINFO_FCT_WRITE: info->write = CPU_GET_WRITE_NAME(ppc); break; case CPUINFO_FCT_READOP: info->readop = CPU_GET_READOP_NAME(ppc); break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case CPUINFO_STR_NAME: strcpy(info->s, "PPC604"); break; case CPUINFO_STR_SHORTNAME: strcpy(info->s, "ppc604"); break; default: CPU_GET_INFO_CALL(ppc); break; } } ppc403ga_device::ppc403ga_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, UINT32 clock) : ppc4xx_device(mconfig, type, tag, owner, clock, CPU_GET_INFO_NAME(ppc403ga)) { } const device_type PPC403GA = &legacy_device_creator; ppc403gcx_device::ppc403gcx_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, UINT32 clock) : ppc4xx_device(mconfig, type, tag, owner, clock, CPU_GET_INFO_NAME(ppc403gcx)) { } const device_type PPC403GCX = &legacy_device_creator; ppc405gp_device::ppc405gp_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, UINT32 clock) : ppc4xx_device(mconfig, type, tag, owner, clock, CPU_GET_INFO_NAME(ppc405gp)) { } const device_type PPC405GP = &legacy_device_creator; ppc4xx_device::ppc4xx_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, UINT32 clock, cpu_get_info_func info) : legacy_cpu_device(mconfig, type, tag, owner, clock, info) { } DEFINE_LEGACY_CPU_DEVICE(PPC601, ppc601); DEFINE_LEGACY_CPU_DEVICE(PPC602, ppc602); DEFINE_LEGACY_CPU_DEVICE(PPC603, ppc603); DEFINE_LEGACY_CPU_DEVICE(PPC603E, ppc603e); DEFINE_LEGACY_CPU_DEVICE(PPC603R, ppc603r); DEFINE_LEGACY_CPU_DEVICE(PPC604, ppc604); DEFINE_LEGACY_CPU_DEVICE(MPC8240, mpc8240);