Bug fix: INX did not store the result correctly

2014-12-08 00:46:38 +09:00 · 2014-12-08 00:46:38 +09:00 · 729cac78a0
parent 82990fdab7
commit 729cac78a0
2 changed files with 2 additions and 2 deletions
--- a/6502.S
+++ b/6502.S
@ -1525,7 +1525,7 @@ ope6:  // INC - Zero Page
 ope8:  // INX
  _fromReg RX
  _inc
-  _toAddr
+  _toReg RX
  _decode

 ope9:  // SBC - Immediate
--- a/test.c
+++ b/test.c
@ -20,7 +20,7 @@ void cpu6502_dump(uint32_t pc, uint32_t a, uint32_t x, uint32_t y,
                  uint32_t sp, uint32_t sr) {
  uint8_t fp;
  __asm__("movs %0, r12": "=r"(fp));
-  assert(pc < 0x1000);
+  assert(pc < 0x10000);
  assert(a < 0x100);
  assert(x < 0x100);
  assert(y < 0x100);