Mercurial > repos > blastem
diff backend.h @ 2396:bf4f1a8d1d48
Implement 68K watchpoints in internal debugger
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sat, 23 Dec 2023 17:37:57 -0800 |
| parents | 8554751f17b5 |
| children |
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--- a/backend.h Wed Dec 13 20:09:18 2023 -0800 +++ b/backend.h Sat Dec 23 17:37:57 2023 -0800 @@ -43,6 +43,9 @@ #include "memmap.h" #include "system.h" +typedef void * (*watchpoint16_fun)(uint32_t address, void * context, uint16_t); +typedef void * (*watchpoint8_fun)(uint32_t address, void * context, uint8_t); + typedef struct { uint32_t flags; native_map_slot *native_code_map; @@ -57,6 +60,8 @@ code_ptr handle_code_write; code_ptr handle_align_error_write; code_ptr handle_align_error_read; + watchpoint16_fun check_watchpoints_16; + watchpoint8_fun check_watchpoints_8; system_str_fun_r8 debug_cmd_handler; uint32_t memmap_chunks; uint32_t address_mask; @@ -65,6 +70,7 @@ uint32_t clock_divider; uint32_t move_pc_off; uint32_t move_pc_size; + int32_t watchpoint_range_off; int32_t mem_ptr_off; int32_t ram_flags_off; uint8_t ram_flags_shift;