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Diffstat (limited to 'trunk/src/emu/cpu/i860/i860.c')
-rw-r--r--trunk/src/emu/cpu/i860/i860.c384
1 files changed, 384 insertions, 0 deletions
diff --git a/trunk/src/emu/cpu/i860/i860.c b/trunk/src/emu/cpu/i860/i860.c
new file mode 100644
index 00000000000..85e9c85250b
--- /dev/null
+++ b/trunk/src/emu/cpu/i860/i860.c
@@ -0,0 +1,384 @@
+/***************************************************************************
+
+ i860.c
+
+ Interface file for the Intel i860 emulator.
+
+ Copyright (C) 1995-present Jason Eckhardt (jle@rice.edu)
+ Released for general non-commercial use under the MAME license
+ with the additional requirement that you are free to use and
+ redistribute this code in modified or unmodified form, provided
+ you list me in the credits.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+***************************************************************************/
+
+/*
+TODO: Separate out i860XR and i860XP (make different types, etc).
+ Hook IRQ lines into MAME core (they're custom functions atm).
+*/
+
+#include "emu.h"
+#include "debugger.h"
+#include "i860.h"
+
+/**************************************************************************
+ * Functions specified by GET_INFO
+ **************************************************************************/
+
+static CPU_INIT( i860 )
+{
+ i860_state_t *cpustate = get_safe_token(device);
+ cpustate->device = device;
+ cpustate->program = device->space(AS_PROGRAM);
+ reset_i860(cpustate);
+ i860_set_pin(device, DEC_PIN_BUS_HOLD, 0);
+ i860_set_pin(device, DEC_PIN_RESET, 0);
+ cpustate->single_stepping = 0;
+
+ device->save_item(NAME(cpustate->iregs));
+ device->save_item(NAME(cpustate->cregs));
+ device->save_item(NAME(cpustate->frg));
+ device->save_item(NAME(cpustate->pc));
+}
+
+static CPU_RESET( i860 )
+{
+ i860_state_t *cpustate = get_safe_token(device);
+ reset_i860(cpustate);
+}
+
+
+/***************************************************************************
+ * Disassembler hook
+ ***************************************************************************/
+
+static CPU_DISASSEMBLE( i860 )
+{
+ extern unsigned disasm_i860(char*, unsigned, UINT32);
+
+ /* Hard-coded little endian for now. */
+ return disasm_i860(buffer, pc, (oprom[0] << 0) |
+ (oprom[1] << 8) |
+ (oprom[2] << 16) |
+ (oprom[3] << 24));
+}
+
+
+/**************************************************************************
+ * The actual decode and execute code.
+ **************************************************************************/
+#include "i860dec.c"
+
+
+/**************************************************************************
+ * Generic set_info/get_info
+ **************************************************************************/
+
+#define CPU_SET_INFO_F(fnum) cpustate->frg[0+(4*fnum)] = (info->i & 0x000000ff); \
+ cpustate->frg[1+(4*fnum)] = (info->i & 0x0000ff00) >> 8; \
+ cpustate->frg[2+(4*fnum)] = (info->i & 0x00ff0000) >> 16; \
+ cpustate->frg[3+(4*fnum)] = (info->i & 0xff000000) >> 24;
+
+static CPU_SET_INFO( i860 )
+{
+ i860_state_t *cpustate = get_safe_token(device);
+
+ switch(state)
+ {
+ case CPUINFO_INT_PC:
+ case CPUINFO_INT_REGISTER + I860_PC: cpustate->pc = info->i & 0xffffffff; break;
+
+ case CPUINFO_INT_REGISTER + I860_FIR: cpustate->cregs[CR_FIR] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_PSR: cpustate->cregs[CR_PSR] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_DIRBASE: cpustate->cregs[CR_DIRBASE] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_DB: cpustate->cregs[CR_DB] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_FSR: cpustate->cregs[CR_FSR] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_EPSR: cpustate->cregs[CR_EPSR] = info->i & 0xffffffff; break;
+
+ case CPUINFO_INT_REGISTER + I860_R0: cpustate->iregs[0] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R1: cpustate->iregs[1] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R2: cpustate->iregs[2] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R3: cpustate->iregs[3] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R4: cpustate->iregs[4] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R5: cpustate->iregs[5] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R6: cpustate->iregs[6] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R7: cpustate->iregs[7] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R8: cpustate->iregs[8] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R9: cpustate->iregs[9] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R10: cpustate->iregs[10] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R11: cpustate->iregs[11] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R12: cpustate->iregs[12] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R13: cpustate->iregs[13] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R14: cpustate->iregs[14] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R15: cpustate->iregs[15] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R16: cpustate->iregs[16] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R17: cpustate->iregs[17] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R18: cpustate->iregs[18] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R19: cpustate->iregs[19] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R20: cpustate->iregs[20] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R21: cpustate->iregs[21] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R22: cpustate->iregs[22] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R23: cpustate->iregs[23] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R24: cpustate->iregs[24] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R25: cpustate->iregs[25] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R26: cpustate->iregs[26] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R27: cpustate->iregs[27] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R28: cpustate->iregs[28] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R29: cpustate->iregs[29] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R30: cpustate->iregs[30] = info->i & 0xffffffff; break;
+ case CPUINFO_INT_REGISTER + I860_R31: cpustate->iregs[31] = info->i & 0xffffffff; break;
+
+ case CPUINFO_INT_REGISTER + I860_F0: CPU_SET_INFO_F(0); break;
+ case CPUINFO_INT_REGISTER + I860_F1: CPU_SET_INFO_F(1); break;
+ case CPUINFO_INT_REGISTER + I860_F2: CPU_SET_INFO_F(2); break;
+ case CPUINFO_INT_REGISTER + I860_F3: CPU_SET_INFO_F(3); break;
+ case CPUINFO_INT_REGISTER + I860_F4: CPU_SET_INFO_F(4); break;
+ case CPUINFO_INT_REGISTER + I860_F5: CPU_SET_INFO_F(5); break;
+ case CPUINFO_INT_REGISTER + I860_F6: CPU_SET_INFO_F(6); break;
+ case CPUINFO_INT_REGISTER + I860_F7: CPU_SET_INFO_F(7); break;
+ case CPUINFO_INT_REGISTER + I860_F8: CPU_SET_INFO_F(8); break;
+ case CPUINFO_INT_REGISTER + I860_F9: CPU_SET_INFO_F(9); break;
+ case CPUINFO_INT_REGISTER + I860_F10: CPU_SET_INFO_F(10); break;
+ case CPUINFO_INT_REGISTER + I860_F11: CPU_SET_INFO_F(11); break;
+ case CPUINFO_INT_REGISTER + I860_F12: CPU_SET_INFO_F(12); break;
+ case CPUINFO_INT_REGISTER + I860_F13: CPU_SET_INFO_F(13); break;
+ case CPUINFO_INT_REGISTER + I860_F14: CPU_SET_INFO_F(14); break;
+ case CPUINFO_INT_REGISTER + I860_F15: CPU_SET_INFO_F(15); break;
+ case CPUINFO_INT_REGISTER + I860_F16: CPU_SET_INFO_F(16); break;
+ case CPUINFO_INT_REGISTER + I860_F17: CPU_SET_INFO_F(17); break;
+ case CPUINFO_INT_REGISTER + I860_F18: CPU_SET_INFO_F(18); break;
+ case CPUINFO_INT_REGISTER + I860_F19: CPU_SET_INFO_F(19); break;
+ case CPUINFO_INT_REGISTER + I860_F20: CPU_SET_INFO_F(20); break;
+ case CPUINFO_INT_REGISTER + I860_F21: CPU_SET_INFO_F(21); break;
+ case CPUINFO_INT_REGISTER + I860_F22: CPU_SET_INFO_F(22); break;
+ case CPUINFO_INT_REGISTER + I860_F23: CPU_SET_INFO_F(23); break;
+ case CPUINFO_INT_REGISTER + I860_F24: CPU_SET_INFO_F(24); break;
+ case CPUINFO_INT_REGISTER + I860_F25: CPU_SET_INFO_F(25); break;
+ case CPUINFO_INT_REGISTER + I860_F26: CPU_SET_INFO_F(26); break;
+ case CPUINFO_INT_REGISTER + I860_F27: CPU_SET_INFO_F(27); break;
+ case CPUINFO_INT_REGISTER + I860_F28: CPU_SET_INFO_F(28); break;
+ case CPUINFO_INT_REGISTER + I860_F29: CPU_SET_INFO_F(29); break;
+ case CPUINFO_INT_REGISTER + I860_F30: CPU_SET_INFO_F(30); break;
+ case CPUINFO_INT_REGISTER + I860_F31: CPU_SET_INFO_F(31); break;
+ }
+}
+
+#define CPU_GET_INFO_INT_F(fnum) (info->i = cpustate->frg[0+(4*fnum)] | \
+ cpustate->frg[1+(4*fnum)] << 8 | \
+ cpustate->frg[2+(4*fnum)] << 16 | \
+ cpustate->frg[3+(4*fnum)] << 24)
+
+#define CPU_GET_INFO_STR_F(fnum) (sprintf(info->s, "F%d : %08x", fnum, cpustate->frg[0+(4*fnum)] | \
+ cpustate->frg[1+(4*fnum)] << 8 | \
+ cpustate->frg[2+(4*fnum)] << 16 | \
+ cpustate->frg[3+(4*fnum)] << 24))
+
+CPU_GET_INFO( i860 )
+{
+ i860_state_t *cpustate = (device != NULL && device->token() != NULL) ? get_safe_token(device) : NULL;
+
+ switch (state)
+ {
+ /* --- the following bits of info are returned as 64-bit signed integers --- */
+ case CPUINFO_INT_CONTEXT_SIZE: info->i = sizeof(i860_state_t); break;
+ case CPUINFO_INT_INPUT_LINES: info->i = 0; break;
+ case CPUINFO_INT_DEFAULT_IRQ_VECTOR: info->i = 0x00000000; break;
+ case DEVINFO_INT_ENDIANNESS: info->i = ENDIANNESS_LITTLE; 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 = 8; break;
+
+ case DEVINFO_INT_DATABUS_WIDTH + AS_PROGRAM: info->i = 64; break;
+ case DEVINFO_INT_ADDRBUS_WIDTH + AS_PROGRAM: info->i = 32; break;
+ case DEVINFO_INT_ADDRBUS_SHIFT + AS_PROGRAM: info->i = 0; break;
+ case DEVINFO_INT_DATABUS_WIDTH + AS_DATA: info->i = 0; break;
+ case DEVINFO_INT_ADDRBUS_WIDTH + AS_DATA: info->i = 0; break;
+ case DEVINFO_INT_ADDRBUS_SHIFT + AS_DATA: info->i = 0; break;
+ case DEVINFO_INT_DATABUS_WIDTH + AS_IO: info->i = 0; break;
+ case DEVINFO_INT_ADDRBUS_WIDTH + AS_IO: info->i = 0; break;
+ case DEVINFO_INT_ADDRBUS_SHIFT + AS_IO: info->i = 0; break;
+
+ case CPUINFO_INT_PC:
+ case CPUINFO_INT_REGISTER + I860_PC: info->i = cpustate->pc; break;
+ case CPUINFO_INT_PREVIOUSPC: info->i = cpustate->ppc; break;
+
+ case CPUINFO_INT_REGISTER + I860_FIR: info->i = cpustate->cregs[CR_FIR]; break;
+ case CPUINFO_INT_REGISTER + I860_PSR: info->i = cpustate->cregs[CR_PSR]; break;
+ case CPUINFO_INT_REGISTER + I860_DIRBASE: info->i = cpustate->cregs[CR_DIRBASE]; break;
+ case CPUINFO_INT_REGISTER + I860_DB: info->i = cpustate->cregs[CR_DB]; break;
+ case CPUINFO_INT_REGISTER + I860_FSR: info->i = cpustate->cregs[CR_FSR]; break;
+ case CPUINFO_INT_REGISTER + I860_EPSR: info->i = cpustate->cregs[CR_EPSR]; break;
+
+ case CPUINFO_INT_REGISTER + I860_R0: info->i = cpustate->iregs[0]; break;
+ case CPUINFO_INT_REGISTER + I860_R1: info->i = cpustate->iregs[1]; break;
+ case CPUINFO_INT_REGISTER + I860_R2: info->i = cpustate->iregs[2]; break;
+ case CPUINFO_INT_REGISTER + I860_R3: info->i = cpustate->iregs[3]; break;
+ case CPUINFO_INT_REGISTER + I860_R4: info->i = cpustate->iregs[4]; break;
+ case CPUINFO_INT_REGISTER + I860_R5: info->i = cpustate->iregs[5]; break;
+ case CPUINFO_INT_REGISTER + I860_R6: info->i = cpustate->iregs[6]; break;
+ case CPUINFO_INT_REGISTER + I860_R7: info->i = cpustate->iregs[7]; break;
+ case CPUINFO_INT_REGISTER + I860_R8: info->i = cpustate->iregs[8]; break;
+ case CPUINFO_INT_REGISTER + I860_R9: info->i = cpustate->iregs[9]; break;
+ case CPUINFO_INT_REGISTER + I860_R10: info->i = cpustate->iregs[10]; break;
+ case CPUINFO_INT_REGISTER + I860_R11: info->i = cpustate->iregs[11]; break;
+ case CPUINFO_INT_REGISTER + I860_R12: info->i = cpustate->iregs[12]; break;
+ case CPUINFO_INT_REGISTER + I860_R13: info->i = cpustate->iregs[13]; break;
+ case CPUINFO_INT_REGISTER + I860_R14: info->i = cpustate->iregs[14]; break;
+ case CPUINFO_INT_REGISTER + I860_R15: info->i = cpustate->iregs[15]; break;
+ case CPUINFO_INT_REGISTER + I860_R16: info->i = cpustate->iregs[16]; break;
+ case CPUINFO_INT_REGISTER + I860_R17: info->i = cpustate->iregs[17]; break;
+ case CPUINFO_INT_REGISTER + I860_R18: info->i = cpustate->iregs[18]; break;
+ case CPUINFO_INT_REGISTER + I860_R19: info->i = cpustate->iregs[19]; break;
+ case CPUINFO_INT_REGISTER + I860_R20: info->i = cpustate->iregs[20]; break;
+ case CPUINFO_INT_REGISTER + I860_R21: info->i = cpustate->iregs[21]; break;
+ case CPUINFO_INT_REGISTER + I860_R22: info->i = cpustate->iregs[22]; break;
+ case CPUINFO_INT_REGISTER + I860_R23: info->i = cpustate->iregs[23]; break;
+ case CPUINFO_INT_REGISTER + I860_R24: info->i = cpustate->iregs[24]; break;
+ case CPUINFO_INT_REGISTER + I860_R25: info->i = cpustate->iregs[25]; break;
+ case CPUINFO_INT_REGISTER + I860_R26: info->i = cpustate->iregs[26]; break;
+ case CPUINFO_INT_REGISTER + I860_R27: info->i = cpustate->iregs[27]; break;
+ case CPUINFO_INT_REGISTER + I860_R28: info->i = cpustate->iregs[28]; break;
+ case CPUINFO_INT_REGISTER + I860_R29: info->i = cpustate->iregs[29]; break;
+ case CPUINFO_INT_REGISTER + I860_R30: info->i = cpustate->iregs[30]; break;
+ case CPUINFO_INT_REGISTER + I860_R31: info->i = cpustate->iregs[31]; break;
+
+ case CPUINFO_INT_REGISTER + I860_F0: CPU_GET_INFO_INT_F(0); break;
+ case CPUINFO_INT_REGISTER + I860_F1: CPU_GET_INFO_INT_F(1); break;
+ case CPUINFO_INT_REGISTER + I860_F2: CPU_GET_INFO_INT_F(2); break;
+ case CPUINFO_INT_REGISTER + I860_F3: CPU_GET_INFO_INT_F(3); break;
+ case CPUINFO_INT_REGISTER + I860_F4: CPU_GET_INFO_INT_F(4); break;
+ case CPUINFO_INT_REGISTER + I860_F5: CPU_GET_INFO_INT_F(5); break;
+ case CPUINFO_INT_REGISTER + I860_F6: CPU_GET_INFO_INT_F(6); break;
+ case CPUINFO_INT_REGISTER + I860_F7: CPU_GET_INFO_INT_F(7); break;
+ case CPUINFO_INT_REGISTER + I860_F8: CPU_GET_INFO_INT_F(8); break;
+ case CPUINFO_INT_REGISTER + I860_F9: CPU_GET_INFO_INT_F(9); break;
+ case CPUINFO_INT_REGISTER + I860_F10: CPU_GET_INFO_INT_F(10); break;
+ case CPUINFO_INT_REGISTER + I860_F11: CPU_GET_INFO_INT_F(11); break;
+ case CPUINFO_INT_REGISTER + I860_F12: CPU_GET_INFO_INT_F(12); break;
+ case CPUINFO_INT_REGISTER + I860_F13: CPU_GET_INFO_INT_F(13); break;
+ case CPUINFO_INT_REGISTER + I860_F14: CPU_GET_INFO_INT_F(14); break;
+ case CPUINFO_INT_REGISTER + I860_F15: CPU_GET_INFO_INT_F(15); break;
+ case CPUINFO_INT_REGISTER + I860_F16: CPU_GET_INFO_INT_F(16); break;
+ case CPUINFO_INT_REGISTER + I860_F17: CPU_GET_INFO_INT_F(17); break;
+ case CPUINFO_INT_REGISTER + I860_F18: CPU_GET_INFO_INT_F(18); break;
+ case CPUINFO_INT_REGISTER + I860_F19: CPU_GET_INFO_INT_F(19); break;
+ case CPUINFO_INT_REGISTER + I860_F20: CPU_GET_INFO_INT_F(20); break;
+ case CPUINFO_INT_REGISTER + I860_F21: CPU_GET_INFO_INT_F(21); break;
+ case CPUINFO_INT_REGISTER + I860_F22: CPU_GET_INFO_INT_F(22); break;
+ case CPUINFO_INT_REGISTER + I860_F23: CPU_GET_INFO_INT_F(23); break;
+ case CPUINFO_INT_REGISTER + I860_F24: CPU_GET_INFO_INT_F(24); break;
+ case CPUINFO_INT_REGISTER + I860_F25: CPU_GET_INFO_INT_F(25); break;
+ case CPUINFO_INT_REGISTER + I860_F26: CPU_GET_INFO_INT_F(26); break;
+ case CPUINFO_INT_REGISTER + I860_F27: CPU_GET_INFO_INT_F(27); break;
+ case CPUINFO_INT_REGISTER + I860_F28: CPU_GET_INFO_INT_F(28); break;
+ case CPUINFO_INT_REGISTER + I860_F29: CPU_GET_INFO_INT_F(29); break;
+ case CPUINFO_INT_REGISTER + I860_F30: CPU_GET_INFO_INT_F(30); break;
+ case CPUINFO_INT_REGISTER + I860_F31: CPU_GET_INFO_INT_F(31); 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(i860); break;
+ case CPUINFO_FCT_INIT: info->init = CPU_INIT_NAME(i860); break;
+ case CPUINFO_FCT_RESET: info->reset = CPU_RESET_NAME(i860); break;
+ case CPUINFO_FCT_EXIT: info->exit = NULL; break;
+ case CPUINFO_FCT_EXECUTE: info->execute = CPU_EXECUTE_NAME(i860); break;
+ case CPUINFO_FCT_BURN: info->burn = NULL; break;
+ case CPUINFO_FCT_DISASSEMBLE: info->disassemble = CPU_DISASSEMBLE_NAME(i860); break;
+ case CPUINFO_FCT_DEBUG_INIT: info->debug_init = NULL; break;
+ case CPUINFO_FCT_TRANSLATE: info->translate = NULL; break;
+ case CPUINFO_FCT_READ: info->read = NULL; break;
+ case CPUINFO_FCT_WRITE: info->write = NULL; break;
+ case CPUINFO_FCT_READOP: info->readop = NULL; break;
+ case CPUINFO_PTR_INSTRUCTION_COUNTER: info->icount = &cpustate->icount; break;
+
+ /* --- the following bits of info are returned as NULL-terminated strings --- */
+ case DEVINFO_STR_NAME: strcpy(info->s, "i860XR"); break;
+ case DEVINFO_STR_FAMILY: strcpy(info->s, "Intel i860"); break;
+ case DEVINFO_STR_VERSION: strcpy(info->s, "0.1"); break;
+ case DEVINFO_STR_SOURCE_FILE: strcpy(info->s, __FILE__); break;
+ case DEVINFO_STR_CREDITS: strcpy(info->s, "Jason Eckhardt"); break;
+
+ case CPUINFO_STR_FLAGS:
+ strcpy(info->s, ""); break;
+
+ case CPUINFO_STR_REGISTER + I860_PC: sprintf(info->s, "PC : %08x", cpustate->pc); break;
+ case CPUINFO_STR_REGISTER + I860_FIR: sprintf(info->s, "FIR : %08x", cpustate->cregs[CR_FIR]); break;
+ case CPUINFO_STR_REGISTER + I860_PSR: sprintf(info->s, "PSR : %08x", cpustate->cregs[CR_PSR]); break;
+ case CPUINFO_STR_REGISTER + I860_DIRBASE: sprintf(info->s, "DIRBASE : %08x", cpustate->cregs[CR_DIRBASE]);break;
+ case CPUINFO_STR_REGISTER + I860_DB: sprintf(info->s, "DB : %08x", cpustate->cregs[CR_DB]); break;
+ case CPUINFO_STR_REGISTER + I860_FSR: sprintf(info->s, "FSR : %08x", cpustate->cregs[CR_FSR]); break;
+ case CPUINFO_STR_REGISTER + I860_EPSR: sprintf(info->s, "EPSR : %08x", cpustate->cregs[CR_EPSR]); break;
+
+ case CPUINFO_STR_REGISTER + I860_R0: sprintf(info->s, "R0 : %08x", cpustate->iregs[0]); break;
+ case CPUINFO_STR_REGISTER + I860_R1: sprintf(info->s, "R1 : %08x", cpustate->iregs[1]); break;
+ case CPUINFO_STR_REGISTER + I860_R2: sprintf(info->s, "R2 : %08x", cpustate->iregs[2]); break;
+ case CPUINFO_STR_REGISTER + I860_R3: sprintf(info->s, "R3 : %08x", cpustate->iregs[3]); break;
+ case CPUINFO_STR_REGISTER + I860_R4: sprintf(info->s, "R4 : %08x", cpustate->iregs[4]); break;
+ case CPUINFO_STR_REGISTER + I860_R5: sprintf(info->s, "R5 : %08x", cpustate->iregs[5]); break;
+ case CPUINFO_STR_REGISTER + I860_R6: sprintf(info->s, "R6 : %08x", cpustate->iregs[6]); break;
+ case CPUINFO_STR_REGISTER + I860_R7: sprintf(info->s, "R7 : %08x", cpustate->iregs[7]); break;
+ case CPUINFO_STR_REGISTER + I860_R8: sprintf(info->s, "R8 : %08x", cpustate->iregs[8]); break;
+ case CPUINFO_STR_REGISTER + I860_R9: sprintf(info->s, "R9 : %08x", cpustate->iregs[9]); break;
+ case CPUINFO_STR_REGISTER + I860_R10: sprintf(info->s, "R10 : %08x", cpustate->iregs[10]); break;
+ case CPUINFO_STR_REGISTER + I860_R11: sprintf(info->s, "R11 : %08x", cpustate->iregs[11]); break;
+ case CPUINFO_STR_REGISTER + I860_R12: sprintf(info->s, "R12 : %08x", cpustate->iregs[12]); break;
+ case CPUINFO_STR_REGISTER + I860_R13: sprintf(info->s, "R13 : %08x", cpustate->iregs[13]); break;
+ case CPUINFO_STR_REGISTER + I860_R14: sprintf(info->s, "R14 : %08x", cpustate->iregs[14]); break;
+ case CPUINFO_STR_REGISTER + I860_R15: sprintf(info->s, "R15 : %08x", cpustate->iregs[15]); break;
+ case CPUINFO_STR_REGISTER + I860_R16: sprintf(info->s, "R16 : %08x", cpustate->iregs[16]); break;
+ case CPUINFO_STR_REGISTER + I860_R17: sprintf(info->s, "R17 : %08x", cpustate->iregs[17]); break;
+ case CPUINFO_STR_REGISTER + I860_R18: sprintf(info->s, "R18 : %08x", cpustate->iregs[18]); break;
+ case CPUINFO_STR_REGISTER + I860_R19: sprintf(info->s, "R19 : %08x", cpustate->iregs[19]); break;
+ case CPUINFO_STR_REGISTER + I860_R20: sprintf(info->s, "R20 : %08x", cpustate->iregs[20]); break;
+ case CPUINFO_STR_REGISTER + I860_R21: sprintf(info->s, "R21 : %08x", cpustate->iregs[21]); break;
+ case CPUINFO_STR_REGISTER + I860_R22: sprintf(info->s, "R22 : %08x", cpustate->iregs[22]); break;
+ case CPUINFO_STR_REGISTER + I860_R23: sprintf(info->s, "R23 : %08x", cpustate->iregs[23]); break;
+ case CPUINFO_STR_REGISTER + I860_R24: sprintf(info->s, "R24 : %08x", cpustate->iregs[24]); break;
+ case CPUINFO_STR_REGISTER + I860_R25: sprintf(info->s, "R25 : %08x", cpustate->iregs[25]); break;
+ case CPUINFO_STR_REGISTER + I860_R26: sprintf(info->s, "R26 : %08x", cpustate->iregs[26]); break;
+ case CPUINFO_STR_REGISTER + I860_R27: sprintf(info->s, "R27 : %08x", cpustate->iregs[27]); break;
+ case CPUINFO_STR_REGISTER + I860_R28: sprintf(info->s, "R28 : %08x", cpustate->iregs[28]); break;
+ case CPUINFO_STR_REGISTER + I860_R29: sprintf(info->s, "R29 : %08x", cpustate->iregs[29]); break;
+ case CPUINFO_STR_REGISTER + I860_R30: sprintf(info->s, "R30 : %08x", cpustate->iregs[30]); break;
+ case CPUINFO_STR_REGISTER + I860_R31: sprintf(info->s, "R31 : %08x", cpustate->iregs[31]); break;
+
+ case CPUINFO_STR_REGISTER + I860_F0: CPU_GET_INFO_STR_F(0); break;
+ case CPUINFO_STR_REGISTER + I860_F1: CPU_GET_INFO_STR_F(1); break;
+ case CPUINFO_STR_REGISTER + I860_F2: CPU_GET_INFO_STR_F(2); break;
+ case CPUINFO_STR_REGISTER + I860_F3: CPU_GET_INFO_STR_F(3); break;
+ case CPUINFO_STR_REGISTER + I860_F4: CPU_GET_INFO_STR_F(4); break;
+ case CPUINFO_STR_REGISTER + I860_F5: CPU_GET_INFO_STR_F(5); break;
+ case CPUINFO_STR_REGISTER + I860_F6: CPU_GET_INFO_STR_F(6); break;
+ case CPUINFO_STR_REGISTER + I860_F7: CPU_GET_INFO_STR_F(7); break;
+ case CPUINFO_STR_REGISTER + I860_F8: CPU_GET_INFO_STR_F(8); break;
+ case CPUINFO_STR_REGISTER + I860_F9: CPU_GET_INFO_STR_F(9); break;
+ case CPUINFO_STR_REGISTER + I860_F10: CPU_GET_INFO_STR_F(10); break;
+ case CPUINFO_STR_REGISTER + I860_F11: CPU_GET_INFO_STR_F(11); break;
+ case CPUINFO_STR_REGISTER + I860_F12: CPU_GET_INFO_STR_F(12); break;
+ case CPUINFO_STR_REGISTER + I860_F13: CPU_GET_INFO_STR_F(13); break;
+ case CPUINFO_STR_REGISTER + I860_F14: CPU_GET_INFO_STR_F(14); break;
+ case CPUINFO_STR_REGISTER + I860_F15: CPU_GET_INFO_STR_F(15); break;
+ case CPUINFO_STR_REGISTER + I860_F16: CPU_GET_INFO_STR_F(16); break;
+ case CPUINFO_STR_REGISTER + I860_F17: CPU_GET_INFO_STR_F(17); break;
+ case CPUINFO_STR_REGISTER + I860_F18: CPU_GET_INFO_STR_F(18); break;
+ case CPUINFO_STR_REGISTER + I860_F19: CPU_GET_INFO_STR_F(19); break;
+ case CPUINFO_STR_REGISTER + I860_F20: CPU_GET_INFO_STR_F(20); break;
+ case CPUINFO_STR_REGISTER + I860_F21: CPU_GET_INFO_STR_F(21); break;
+ case CPUINFO_STR_REGISTER + I860_F22: CPU_GET_INFO_STR_F(22); break;
+ case CPUINFO_STR_REGISTER + I860_F23: CPU_GET_INFO_STR_F(23); break;
+ case CPUINFO_STR_REGISTER + I860_F24: CPU_GET_INFO_STR_F(24); break;
+ case CPUINFO_STR_REGISTER + I860_F25: CPU_GET_INFO_STR_F(25); break;
+ case CPUINFO_STR_REGISTER + I860_F26: CPU_GET_INFO_STR_F(26); break;
+ case CPUINFO_STR_REGISTER + I860_F27: CPU_GET_INFO_STR_F(27); break;
+ case CPUINFO_STR_REGISTER + I860_F28: CPU_GET_INFO_STR_F(28); break;
+ case CPUINFO_STR_REGISTER + I860_F29: CPU_GET_INFO_STR_F(29); break;
+ case CPUINFO_STR_REGISTER + I860_F30: CPU_GET_INFO_STR_F(30); break;
+ case CPUINFO_STR_REGISTER + I860_F31: CPU_GET_INFO_STR_F(31); break;
+ }
+}
+
+DEFINE_LEGACY_CPU_DEVICE(I860, i860);