uxn

commit 2c8ce4970e7ed90ac067dd4963358bcba5acc89f
parent 82674a14844dc805ae8c75464a4f5d69ebf3e022
Author: neauoire <aliceffekt@gmail.com>
Date:   Mon, 22 Mar 2021 19:24:05 -0700

Print stack in debugger

Diffstat:
M
build.sh
 | 
2
+-
M
src/debugger.c
 | 
15
+++++++++++++++

2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/build.sh b/build.sh
@@ -28,7 +28,7 @@ else
 fi
 
 echo "Assembling.."
-./bin/assembler projects/examples/dev.console.usm bin/boot.rom
+./bin/assembler projects/software/left.usm bin/boot.rom
 
 echo "Running.."
 if [ "${2}" = '--cli' ]; 
diff --git a/src/debugger.c b/src/debugger.c
@@ -22,6 +22,19 @@ error(char *msg, const char *err)
 	return 0;
 }
 
+void
+printstack(Stack *s)
+{
+	Uint8 x, y;
+	for(y = 0; y < 0x08; ++y) {
+		for(x = 0; x < 0x08; ++x) {
+			Uint8 p = y * 0x08 + x;
+			printf(p == s->ptr ? "[%02x]" : " %02x ", s->dat[p]);
+		}
+		printf("\n");
+	}
+}
+
 #pragma mark - Devices
 
 Uint8
@@ -81,9 +94,11 @@ start(Uxn *u)
 	printf("RESET --------\n");
 	if(!evaluxn(u, u->vreset))
 		return error("Reset", "Failed");
+	printstack(&u->wst);
 	printf("FRAME --------\n");
 	if(!evaluxn(u, u->vframe))
 		return error("Frame", "Failed");
+	printstack(&u->wst);
 	return 1;
 }