From b3f4342b584612f95938f1f00ca2d026a3f3c304 Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Thu, 20 May 2021 23:41:48 +0200
Subject: Apply asie's patch 5 for PPU fixes and cleanup

---
 src/uxn/uxn.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

(limited to 'src/uxn/uxn.c')

diff --git a/src/uxn/uxn.c b/src/uxn/uxn.c
index 8e76660..53f7983 100644
--- a/src/uxn/uxn.c
+++ b/src/uxn/uxn.c
@@ -16,21 +16,12 @@ WITH REGARD TO THIS SOFTWARE.
 /* clang-format off */
 
 static inline void   push8(Stack *s, Uint8 a) {
-#ifdef CPU_ERROR_CHECKING
-	if (s->ptr == 0xff) { s->error = 2; return; }
-#endif
 	s->dat[s->ptr++] = a;
 }
 static inline Uint8  pop8_keep(Stack *s) {
-#ifdef CPU_ERROR_CHECKING
-	if (s->kptr == 0) { s->error = 1; return 0; }
-#endif
 	return s->dat[--s->kptr];
 }
 static inline Uint8  pop8_nokeep(Stack *s) {
-#ifdef CPU_ERROR_CHECKING
-	if (s->ptr == 0) { s->error = 1; return 0; }
-#endif
 	return s->dat[--s->ptr];
 }
 static inline void   devpoke8(Device *d, Uint8 a, Uint8 b) { d->dat[a & 0xf] = b; d->talk(d, a & 0x0f, 1); }
@@ -55,7 +46,7 @@ IWRAM_CODE
 static inline void
 opcuxn(Uxn *u, Uint8 instr)
 {
-#ifdef CPU_ERROR_CHECKING
+#if 1
 	// With CPU error checking enabled, the codebase becomes too large to fit in ITCM.
 	// Therefore, we take some concessions.
 	if (instr & 0x40) {
@@ -155,8 +146,6 @@ int
 evaluxn(Uxn *u, Uint16 vec)
 {
 	u->ram.ptr = vec;
-	u->wst.error = 0;
-	u->rst.error = 0;
 	while(u->ram.ptr) {
 	    opcuxn(u, u->ram.dat[u->ram.ptr++]);
     }
-- 
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