diff options
Diffstat (limited to 'm68k_core_x86.c')
| -rw-r--r-- | m68k_core_x86.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/m68k_core_x86.c b/m68k_core_x86.c index c9cda59..d3ee4b6 100644 --- a/m68k_core_x86.c +++ b/m68k_core_x86.c @@ -2205,6 +2205,7 @@ void insert_breakpoint(m68k_context * context, uint32_t address, code_ptr bp_han code_info native; native.cur = get_native_address_trans(context, address); native.last = native.cur + 128; + native.stack_off = 0; code_ptr start_native = native.cur; mov_ir(&native, address, opts->gen.scratch1, SZ_D); if (!bp_stub) { @@ -2213,10 +2214,12 @@ void insert_breakpoint(m68k_context * context, uint32_t address, code_ptr bp_han bp_stub = code->cur; call(&native, bp_stub); + uint32_t tmp_stack_off = code->stack_off; //Calculate length of prologue check_cycles_int(&opts->gen, address); int check_int_size = code->cur-bp_stub; code->cur = bp_stub; + code->stack_off = tmp_stack_off; //Save context and call breakpoint handler call(code, opts->gen.save_context); @@ -2236,6 +2239,7 @@ void insert_breakpoint(m68k_context * context, uint32_t address, code_ptr bp_han pop_r(code, opts->gen.scratch1); add_ir(code, check_int_size - (native.cur-start_native), opts->gen.scratch1, SZ_PTR); jmp_r(code, opts->gen.scratch1); + code->stack_off = tmp_stack_off; } else { call(&native, bp_stub); } @@ -2504,7 +2508,7 @@ void init_m68k_opts(m68k_options * opts, memmap_chunk * memmap, uint32_t num_chu add_ir(code, 16-sizeof(void*), RSP, SZ_PTR); uint32_t adjust_size = code->cur - opts->gen.handle_cycle_limit_int; code->cur = opts->gen.handle_cycle_limit_int; - + cmp_rdispr(code, opts->gen.context_reg, offsetof(m68k_context, int_cycle), opts->gen.cycles, SZ_D); code_ptr do_int = code->cur + 1; jcc(code, CC_NC, code->cur + 2); |