xenia/fox32
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Print IP and SP in debug mode

Browse Source
This commit is contained in:
jn 2023-01-27 01:38:01 +01:00
parent c492194360
commit 1d9de64e5f
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/cpu.c
View File

@ -880,19 +880,19 @@ static void vm_skipparam(vm_t *vm, uint32_t size, uint8_t prtype) {
break; \
}
static void vm_debug(vm_t *vm, asm_instr_t instr, uint32_t address) {
static void vm_debug(vm_t *vm, asm_instr_t instr, uint32_t ip, uint32_t sp) {
const asm_iinfo_t *iinfo = asm_iinfo_get(instr.opcode);
uint32_t params_size = asm_disas_paramssize(instr, iinfo);
uint8_t *params_data = NULL;
if (params_size > 0) {
params_data = vm_findmemory(vm, address + SIZE16, params_size, false);
params_data = vm_findmemory(vm, ip + SIZE16, params_size, false);
}
char buffer[128] = {};
asm_disas_print(instr, iinfo, params_data, buffer);
printf("%08X %s\n", address, buffer);
printf("SP=%08X IP=%08X %s\n", sp, ip, buffer);
}
static void vm_execute(vm_t *vm) {
@ -903,7 +903,7 @@ static void vm_execute(vm_t *vm) {
vm->pointer_instr_mut = instr_base + SIZE16;
if (vm->debug) vm_debug(vm, instr, instr_base);
if (vm->debug) vm_debug(vm, instr, instr_base, vm->pointer_stack);
switch (instr.opcode) {
case OP(SZ_BYTE, OP_NOP):