#define EA_AY_PD_8() (--AY) /* predecrement (size = byte) */
#define EA_AY_PD_16() (AY-=2) /* predecrement (size = word) */
#define EA_AY_PD_32() (AY-=4) /* predecrement (size = long) */
-#define EA_AY_DI_8() (AY+MAKE_INT_16(m68ki_read_imm_16())) /* displacement */
+#define EA_AY_DI_8() (AY+MAKE_INT_16(m68ki_read_imm_16(state))) /* displacement */
#define EA_AY_DI_16() EA_AY_DI_8()
#define EA_AY_DI_32() EA_AY_DI_8()
-#define EA_AY_IX_8() m68ki_get_ea_ix(AY) /* indirect + index */
+#define EA_AY_IX_8() m68ki_get_ea_ix(state, AY) /* indirect + index */
#define EA_AY_IX_16() EA_AY_IX_8()
#define EA_AY_IX_32() EA_AY_IX_8()
#define EA_AX_PD_8() (--AX)
#define EA_AX_PD_16() (AX-=2)
#define EA_AX_PD_32() (AX-=4)
-#define EA_AX_DI_8() (AX+MAKE_INT_16(m68ki_read_imm_16()))
+#define EA_AX_DI_8() (AX+MAKE_INT_16(m68ki_read_imm_16(state)))
#define EA_AX_DI_16() EA_AX_DI_8()
#define EA_AX_DI_32() EA_AX_DI_8()
-#define EA_AX_IX_8() m68ki_get_ea_ix(AX)
+#define EA_AX_IX_8() m68ki_get_ea_ix(state, AX)
#define EA_AX_IX_16() EA_AX_IX_8()
#define EA_AX_IX_32() EA_AX_IX_8()
#define EA_A7_PI_8() ((REG_A[7]+=2)-2)
#define EA_A7_PD_8() (REG_A[7]-=2)
-#define EA_AW_8() MAKE_INT_16(m68ki_read_imm_16()) /* absolute word */
+#define EA_AW_8() MAKE_INT_16(m68ki_read_imm_16(state)) /* absolute word */
#define EA_AW_16() EA_AW_8()
#define EA_AW_32() EA_AW_8()
-#define EA_AL_8() m68ki_read_imm_32() /* absolute long */
+#define EA_AL_8() m68ki_read_imm_32(state) /* absolute long */
#define EA_AL_16() EA_AL_8()
#define EA_AL_32() EA_AL_8()
-#define EA_PCDI_8() m68ki_get_ea_pcdi() /* pc indirect + displacement */
+#define EA_PCDI_8() m68ki_get_ea_pcdi(state) /* pc indirect + displacement */
#define EA_PCDI_16() EA_PCDI_8()
#define EA_PCDI_32() EA_PCDI_8()
-#define EA_PCIX_8() m68ki_get_ea_pcix() /* pc indirect + index */
+#define EA_PCIX_8() m68ki_get_ea_pcix(state) /* pc indirect + index */
#define EA_PCIX_16() EA_PCIX_8()
#define EA_PCIX_32() EA_PCIX_8()
-#define OPER_I_8() m68ki_read_imm_8()
-#define OPER_I_16() m68ki_read_imm_16()
-#define OPER_I_32() m68ki_read_imm_32()
+#define OPER_I_8(state) m68ki_read_imm_8(state)
+#define OPER_I_16(state) m68ki_read_imm_16(state)
+#define OPER_I_32(state) m68ki_read_imm_32(state)
} fp_reg;
typedef struct
+{
+ unsigned int lower;
+ unsigned int upper;
+ unsigned char *offset;
+} address_translation_cache;
+
+
+
+typedef struct m68ki_cpu_core
{
uint cpu_type; /* CPU Type: 68000, 68008, 68010, 68EC020, 68020, 68EC030, 68030, 68EC040, or 68040 */
uint dar[16]; /* Data and Address Registers */
void (*set_fc_callback)(unsigned int new_fc); /* Called when the CPU function code changes */
void (*instr_hook_callback)(unsigned int pc); /* Called every instruction cycle prior to execution */
+ /* address translation caches */
+
+ unsigned char read_ranges;
+ unsigned int read_addr[8];
+ unsigned int read_upper[8];
+ unsigned char *read_data[8];
+ unsigned char write_ranges;
+ unsigned int write_addr[8];
+ unsigned int write_upper[8];
+ unsigned char *write_data[8];
+ address_translation_cache code_translation_cache;
+
+
} m68ki_cpu_core;
/* Forward declarations to keep some of the macros happy */
static inline uint m68ki_read_16_fc (uint address, uint fc);
static inline uint m68ki_read_32_fc (uint address, uint fc);
-static inline uint m68ki_get_ea_ix(uint An);
-static inline void m68ki_check_interrupts(void); /* ASG: check for interrupts */
+static inline uint m68ki_get_ea_ix(m68ki_cpu_core *state, uint An);
+static inline void m68ki_check_interrupts(m68ki_cpu_core *state); /* ASG: check for interrupts */
/* quick disassembly (used for logging) */
char* m68ki_disassemble_quick(unsigned int pc, unsigned int cpu_type);
/* ---------------------------- Read Immediate ---------------------------- */
-typedef struct
-{
- unsigned int lower;
- unsigned int upper;
- unsigned char *data;
-} address_translation_cache;
-
-
-extern unsigned char read_ranges;
-extern unsigned int read_addr[8];
-extern unsigned int read_upper[8];
-extern unsigned char *read_data[8];
-extern unsigned char write_ranges;
-extern unsigned int write_addr[8];
-extern unsigned int write_upper[8];
-extern unsigned char *write_data[8];
-
-extern address_translation_cache code_translation_cache;
// clear the instruction cache
-inline void m68ki_ic_clear()
+inline void m68ki_ic_clear(m68ki_cpu_core *state)
{
int i;
for (i=0; i< M68K_IC_SIZE; i++) {
}
}
-extern uint32 pmmu_translate_addr(uint32 addr_in, const uint16 rw);
+extern uint32 pmmu_translate_addr(m68ki_cpu_core *state, uint32 addr_in, uint16 rw);
// read immediate word using the instruction cache
-static inline uint m68ki_read_imm_16(void)
+static inline uint m68ki_read_imm_16(m68ki_cpu_core *state)
{
uint32_t pc = REG_PC;
- address_translation_cache *cache = &code_translation_cache;
- if(pc >= cache->lower && pc < cache->upper)
- {
- REG_PC += 2;
- return be16toh(((unsigned short *)(cache->data + (pc - cache->lower)))[0]);
- }
- return m68ki_read_imm6_addr_slowpath(pc, cache);
+ address_translation_cache *cache = &m68ki_cpu.code_translation_cache;
+ if(pc >= cache->lower && pc < cache->upper)
+ {
+ REG_PC += 2;
+ return be16toh(((unsigned short *)(cache->offset + pc))[0]);
+ }
+ return m68ki_read_imm6_addr_slowpath(pc, cache);
}
-static inline uint m68ki_read_imm_8(void)
+static inline uint m68ki_read_imm_8(m68ki_cpu_core *state)
{
/* map read immediate 8 to read immediate 16 */
- return MASK_OUT_ABOVE_8(m68ki_read_imm_16());
+ return MASK_OUT_ABOVE_8(m68ki_read_imm_16(state));
}
-static inline uint m68ki_read_imm_32(void)
+static inline uint m68ki_read_imm_32(m68ki_cpu_core *state)
{
#if M68K_SEPARATE_READS
#if M68K_EMULATE_PMMU
#endif
#endif
uint32_t address = ADDRESS_68K(REG_PC);
- for (int i = 0; i < read_ranges; i++) {
- if(address >= read_addr[i] && address < read_upper[i]) {
+ for (int i = 0; i < m68ki_cpu.read_ranges; i++) {
+ if(address >= m68ki_cpu.read_addr[i] && address < m68ki_cpu.read_upper[i]) {
REG_PC += 4;
- return be32toh(((unsigned int *)(read_data[i] + (address - read_addr[i])))[0]);
+ return be32toh(((unsigned int *)(m68ki_cpu.read_data[i] + (address - m68ki_cpu.read_addr[i])))[0]);
}
}
address = pmmu_translate_addr(address,1);
#endif
- for (int i = 0; i < read_ranges; i++) {
- if(address >= read_addr[i] && address < read_upper[i]) {
- return read_data[i][address - read_addr[i]];
+ for (int i = 0; i < m68ki_cpu.read_ranges; i++) {
+ if(address >= m68ki_cpu.read_addr[i] && address < m68ki_cpu.read_upper[i]) {
+ return m68ki_cpu.read_data[i][address - m68ki_cpu.read_addr[i]];
}
}
address = pmmu_translate_addr(address,1);
#endif
- for (int i = 0; i < read_ranges; i++) {
- if(address >= read_addr[i] && address < read_upper[i]) {
- return be16toh(((unsigned short *)(read_data[i] + (address - read_addr[i])))[0]);
+ for (int i = 0; i < m68ki_cpu.read_ranges; i++) {
+ if(address >= m68ki_cpu.read_addr[i] && address < m68ki_cpu.read_upper[i]) {
+ return be16toh(((unsigned short *)(m68ki_cpu.read_data[i] + (address - m68ki_cpu.read_addr[i])))[0]);
}
}
address = pmmu_translate_addr(address,1);
#endif
- for (int i = 0; i < read_ranges; i++) {
- if(address >= read_addr[i] && address < read_upper[i]) {
- return be32toh(((unsigned int *)(read_data[i] + (address - read_addr[i])))[0]);
+ for (int i = 0; i < m68ki_cpu.read_ranges; i++) {
+ if(address >= m68ki_cpu.read_addr[i] && address < m68ki_cpu.read_upper[i]) {
+ return be32toh(((unsigned int *)(m68ki_cpu.read_data[i] + (address - m68ki_cpu.read_addr[i])))[0]);
}
}
address = pmmu_translate_addr(address,0);
#endif
- for (int i = 0; i < write_ranges; i++) {
- if(address >= write_addr[i] && address < write_upper[i]) {
- write_data[i][address - write_addr[i]] = (unsigned char)value;
+ for (int i = 0; i < m68ki_cpu.write_ranges; i++) {
+ if(address >= m68ki_cpu.write_addr[i] && address < m68ki_cpu.write_upper[i]) {
+ m68ki_cpu.write_data[i][address - m68ki_cpu.write_addr[i]] = (unsigned char)value;
return;
}
}
address = pmmu_translate_addr(address,0);
#endif
- for (int i = 0; i < write_ranges; i++) {
- if(address >= write_addr[i] && address < write_upper[i]) {
- ((short *)(write_data[i] + (address - write_addr[i])))[0] = htobe16(value);
+ for (int i = 0; i < m68ki_cpu.write_ranges; i++) {
+ if(address >= m68ki_cpu.write_addr[i] && address < m68ki_cpu.write_upper[i]) {
+ ((short *)(m68ki_cpu.write_data[i] + (address - m68ki_cpu.write_addr[i])))[0] = htobe16(value);
return;
}
}
address = pmmu_translate_addr(address,0);
#endif
- for (int i = 0; i < write_ranges; i++) {
- if(address >= write_addr[i] && address < write_upper[i]) {
- ((int *)(write_data[i] + (address - write_addr[i])))[0] = htobe32(value);
+ for (int i = 0; i < m68ki_cpu.write_ranges; i++) {
+ if(address >= m68ki_cpu.write_addr[i] && address < m68ki_cpu.write_upper[i]) {
+ ((int *)(m68ki_cpu.write_data[i] + (address - m68ki_cpu.write_addr[i])))[0] = htobe32(value);
return;
}
}
/* The program counter relative addressing modes cause operands to be
* retrieved from program space, not data space.
*/
-static inline uint m68ki_get_ea_pcdi(void)
+static inline uint m68ki_get_ea_pcdi(m68ki_cpu_core *state)
{
uint old_pc = REG_PC;
m68ki_use_program_space(); /* auto-disable */
- return old_pc + MAKE_INT_16(m68ki_read_imm_16());
+ return old_pc + MAKE_INT_16(m68ki_read_imm_16(state));
}
-static inline uint m68ki_get_ea_pcix(void)
+static inline uint m68ki_get_ea_pcix(m68ki_cpu_core *state)
{
m68ki_use_program_space(); /* auto-disable */
- return m68ki_get_ea_ix(REG_PC);
+ return m68ki_get_ea_ix(state, REG_PC);
}
/* Indexed addressing modes are encoded as follows:
* 1 011 mem indir with long outer
* 1 100-111 reserved
*/
-static inline uint m68ki_get_ea_ix(uint An)
+static inline uint m68ki_get_ea_ix(m68ki_cpu_core *state, uint An)
{
/* An = base register */
- uint extension = m68ki_read_imm_16();
+ uint extension = m68ki_read_imm_16(state);
uint Xn = 0; /* Index register */
uint bd = 0; /* Base Displacement */
uint od = 0; /* Outer Displacement */
/* Check if base displacement is present */
if(BIT_5(extension)) /* BD SIZE */
- bd = BIT_4(extension) ? m68ki_read_imm_32() : (uint32)MAKE_INT_16(m68ki_read_imm_16());
+ bd = BIT_4(extension) ? m68ki_read_imm_32(state) : (uint32)MAKE_INT_16(m68ki_read_imm_16(state));
/* If no indirect action, we are done */
if(!(extension&7)) /* No Memory Indirect */
/* Check if outer displacement is present */
if(BIT_1(extension)) /* I/IS: od */
- od = BIT_0(extension) ? m68ki_read_imm_32() : (uint32)MAKE_INT_16(m68ki_read_imm_16());
+ od = BIT_0(extension) ? m68ki_read_imm_32(state) : (uint32)MAKE_INT_16(m68ki_read_imm_16(state));
/* Postindex */
if(BIT_2(extension)) /* I/IS: 0 = preindex, 1 = postindex */
/* Fetch operands */
-static inline uint OPER_AY_AI_8(void) {uint ea = EA_AY_AI_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AY_AI_16(void) {uint ea = EA_AY_AI_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AY_AI_32(void) {uint ea = EA_AY_AI_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AY_PI_8(void) {uint ea = EA_AY_PI_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AY_PI_16(void) {uint ea = EA_AY_PI_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AY_PI_32(void) {uint ea = EA_AY_PI_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AY_PD_8(void) {uint ea = EA_AY_PD_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AY_PD_16(void) {uint ea = EA_AY_PD_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AY_PD_32(void) {uint ea = EA_AY_PD_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AY_DI_8(void) {uint ea = EA_AY_DI_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AY_DI_16(void) {uint ea = EA_AY_DI_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AY_DI_32(void) {uint ea = EA_AY_DI_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AY_IX_8(void) {uint ea = EA_AY_IX_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AY_IX_16(void) {uint ea = EA_AY_IX_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AY_IX_32(void) {uint ea = EA_AY_IX_32(); return m68ki_read_32(ea);}
-
-static inline uint OPER_AX_AI_8(void) {uint ea = EA_AX_AI_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AX_AI_16(void) {uint ea = EA_AX_AI_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AX_AI_32(void) {uint ea = EA_AX_AI_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AX_PI_8(void) {uint ea = EA_AX_PI_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AX_PI_16(void) {uint ea = EA_AX_PI_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AX_PI_32(void) {uint ea = EA_AX_PI_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AX_PD_8(void) {uint ea = EA_AX_PD_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AX_PD_16(void) {uint ea = EA_AX_PD_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AX_PD_32(void) {uint ea = EA_AX_PD_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AX_DI_8(void) {uint ea = EA_AX_DI_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AX_DI_16(void) {uint ea = EA_AX_DI_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AX_DI_32(void) {uint ea = EA_AX_DI_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AX_IX_8(void) {uint ea = EA_AX_IX_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AX_IX_16(void) {uint ea = EA_AX_IX_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AX_IX_32(void) {uint ea = EA_AX_IX_32(); return m68ki_read_32(ea);}
-
-static inline uint OPER_A7_PI_8(void) {uint ea = EA_A7_PI_8(); return m68ki_read_8(ea); }
-static inline uint OPER_A7_PD_8(void) {uint ea = EA_A7_PD_8(); return m68ki_read_8(ea); }
-
-static inline uint OPER_AW_8(void) {uint ea = EA_AW_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AW_16(void) {uint ea = EA_AW_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AW_32(void) {uint ea = EA_AW_32(); return m68ki_read_32(ea);}
-static inline uint OPER_AL_8(void) {uint ea = EA_AL_8(); return m68ki_read_8(ea); }
-static inline uint OPER_AL_16(void) {uint ea = EA_AL_16(); return m68ki_read_16(ea);}
-static inline uint OPER_AL_32(void) {uint ea = EA_AL_32(); return m68ki_read_32(ea);}
-static inline uint OPER_PCDI_8(void) {uint ea = EA_PCDI_8(); return m68ki_read_pcrel_8(ea); }
-static inline uint OPER_PCDI_16(void) {uint ea = EA_PCDI_16(); return m68ki_read_pcrel_16(ea);}
-static inline uint OPER_PCDI_32(void) {uint ea = EA_PCDI_32(); return m68ki_read_pcrel_32(ea);}
-static inline uint OPER_PCIX_8(void) {uint ea = EA_PCIX_8(); return m68ki_read_pcrel_8(ea); }
-static inline uint OPER_PCIX_16(void) {uint ea = EA_PCIX_16(); return m68ki_read_pcrel_16(ea);}
-static inline uint OPER_PCIX_32(void) {uint ea = EA_PCIX_32(); return m68ki_read_pcrel_32(ea);}
+static inline uint OPER_AY_AI_8(m68ki_cpu_core *state) {uint ea = EA_AY_AI_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AY_AI_16(m68ki_cpu_core *state) {uint ea = EA_AY_AI_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AY_AI_32(m68ki_cpu_core *state) {uint ea = EA_AY_AI_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AY_PI_8(m68ki_cpu_core *state) {uint ea = EA_AY_PI_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AY_PI_16(m68ki_cpu_core *state) {uint ea = EA_AY_PI_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AY_PI_32(m68ki_cpu_core *state) {uint ea = EA_AY_PI_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AY_PD_8(m68ki_cpu_core *state) {uint ea = EA_AY_PD_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AY_PD_16(m68ki_cpu_core *state) {uint ea = EA_AY_PD_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AY_PD_32(m68ki_cpu_core *state) {uint ea = EA_AY_PD_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AY_DI_8(m68ki_cpu_core *state) {uint ea = EA_AY_DI_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AY_DI_16(m68ki_cpu_core *state) {uint ea = EA_AY_DI_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AY_DI_32(m68ki_cpu_core *state) {uint ea = EA_AY_DI_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AY_IX_8(m68ki_cpu_core *state) {uint ea = EA_AY_IX_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AY_IX_16(m68ki_cpu_core *state) {uint ea = EA_AY_IX_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AY_IX_32(m68ki_cpu_core *state) {uint ea = EA_AY_IX_32(); return m68ki_read_32(ea);}
+
+static inline uint OPER_AX_AI_8(m68ki_cpu_core *state) {uint ea = EA_AX_AI_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AX_AI_16(m68ki_cpu_core *state) {uint ea = EA_AX_AI_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AX_AI_32(m68ki_cpu_core *state) {uint ea = EA_AX_AI_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AX_PI_8(m68ki_cpu_core *state) {uint ea = EA_AX_PI_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AX_PI_16(m68ki_cpu_core *state) {uint ea = EA_AX_PI_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AX_PI_32(m68ki_cpu_core *state) {uint ea = EA_AX_PI_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AX_PD_8(m68ki_cpu_core *state) {uint ea = EA_AX_PD_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AX_PD_16(m68ki_cpu_core *state) {uint ea = EA_AX_PD_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AX_PD_32(m68ki_cpu_core *state) {uint ea = EA_AX_PD_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AX_DI_8(m68ki_cpu_core *state) {uint ea = EA_AX_DI_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AX_DI_16(m68ki_cpu_core *state) {uint ea = EA_AX_DI_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AX_DI_32(m68ki_cpu_core *state) {uint ea = EA_AX_DI_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AX_IX_8(m68ki_cpu_core *state) {uint ea = EA_AX_IX_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AX_IX_16(m68ki_cpu_core *state) {uint ea = EA_AX_IX_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AX_IX_32(m68ki_cpu_core *state) {uint ea = EA_AX_IX_32(); return m68ki_read_32(ea);}
+
+static inline uint OPER_A7_PI_8(m68ki_cpu_core *state) {uint ea = EA_A7_PI_8(); return m68ki_read_8(ea); }
+static inline uint OPER_A7_PD_8(m68ki_cpu_core *state) {uint ea = EA_A7_PD_8(); return m68ki_read_8(ea); }
+
+static inline uint OPER_AW_8(m68ki_cpu_core *state) {uint ea = EA_AW_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AW_16(m68ki_cpu_core *state) {uint ea = EA_AW_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AW_32(m68ki_cpu_core *state) {uint ea = EA_AW_32(); return m68ki_read_32(ea);}
+static inline uint OPER_AL_8(m68ki_cpu_core *state) {uint ea = EA_AL_8(); return m68ki_read_8(ea); }
+static inline uint OPER_AL_16(m68ki_cpu_core *state) {uint ea = EA_AL_16(); return m68ki_read_16(ea);}
+static inline uint OPER_AL_32(m68ki_cpu_core *state) {uint ea = EA_AL_32(); return m68ki_read_32(ea);}
+static inline uint OPER_PCDI_8(m68ki_cpu_core *state) {uint ea = EA_PCDI_8(); return m68ki_read_pcrel_8(ea); }
+static inline uint OPER_PCDI_16(m68ki_cpu_core *state) {uint ea = EA_PCDI_16(); return m68ki_read_pcrel_16(ea);}
+static inline uint OPER_PCDI_32(m68ki_cpu_core *state) {uint ea = EA_PCDI_32(); return m68ki_read_pcrel_32(ea);}
+static inline uint OPER_PCIX_8(m68ki_cpu_core *state) {uint ea = EA_PCIX_8(); return m68ki_read_pcrel_8(ea); }
+static inline uint OPER_PCIX_16(m68ki_cpu_core *state) {uint ea = EA_PCIX_16(); return m68ki_read_pcrel_16(ea);}
+static inline uint OPER_PCIX_32(m68ki_cpu_core *state) {uint ea = EA_PCIX_32(); return m68ki_read_pcrel_32(ea);}
}
/* Set the status register but don't check for interrupts */
-static inline void m68ki_set_sr_noint(uint value)
+static inline void m68ki_set_sr_noint(m68ki_cpu_core *state, uint value)
{
/* Mask out the "unimplemented" bits */
value &= CPU_SR_MASK;
}
/* Set the status register and check for interrupts */
-static inline void m68ki_set_sr(uint value)
+static inline void m68ki_set_sr(m68ki_cpu_core *state, uint value)
{
- m68ki_set_sr_noint(value);
- m68ki_check_interrupts();
+ m68ki_set_sr_noint(state, value);
+ m68ki_check_interrupts(state);
}
/* ASG: Check for interrupts */
-static inline void m68ki_check_interrupts(void)
+static inline void m68ki_check_interrupts(m68ki_cpu_core *state)
{
if(m68ki_cpu.nmi_pending)
{
projects / pistorm / blobdiff