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Diffstat (limited to 'sim/h8300/inst.h')
-rw-r--r-- | sim/h8300/inst.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/sim/h8300/inst.h b/sim/h8300/inst.h deleted file mode 100644 index ce930c3a7fd..00000000000 --- a/sim/h8300/inst.h +++ /dev/null @@ -1,89 +0,0 @@ -#define DEBUG - -/* These define the size of main memory for the simulator. - - Note the size of main memory for the H8/300H is only 256k. Keeping it - small makes the simulator run much faster and consume less memory. - - The linker knows about the limited size of the simulator's main memory - on the H8/300H (via the h8300h.sc linker script). So if you change - H8300H_MSIZE, be sure to fix the linker script too. - - Also note that there's a separate "eightbit" area aside from main - memory. For simplicity, the simulator assumes any data memory reference - outside of main memory refers to the eightbit area (in theory, this - can only happen when simulating H8/300H programs). We make no attempt - to catch overlapping addresses, wrapped addresses, etc etc. */ -#define H8300_MSIZE (1<<16) -#define H8300H_MSIZE (1<<18) - -#define CSIZE 1000 - -/* Local register names */ -typedef enum -{ - R0, R1, R2, R3, R4, R5, R6, R7, - R_ZERO, - R_PC, - R_CCR, - R_HARD_0, - R_LAST, -} reg_type; - - -/* Structure used to describe addressing */ - -typedef struct -{ - int type; - int reg; - int literal; -} ea_type; - - - -typedef struct -{ - ea_type src; - ea_type dst; - int opcode; - int next_pc; - int oldpc; - int cycles; -#ifdef DEBUG -struct h8_opcode *op; -#endif -} -decoded_inst; - -enum h8300_sim_state { - SIM_STATE_RUNNING, SIM_STATE_EXITED, SIM_STATE_SIGNALLED, SIM_STATE_STOPPED -}; - -typedef struct -{ - enum h8300_sim_state state; - int exception; - unsigned int regs[9]; - int pc; - int ccr; - - - unsigned char *memory; - unsigned char *eightbit; - unsigned short *cache_idx; - int cache_top; - int maximum; - int csize; - int mask; - - decoded_inst *cache; - int cycles; - int insts; - int ticks; - int compiles; -#ifdef ADEBUG - int stats[O_LAST]; -#endif -} -cpu_state_type; |