ERR

2 files changed, 5 insertions, 0 deletions

diff --git a/src/ops.h b/src/ops.h
index 47e4862..6119c2f 100644
--- a/src/ops.h
+++ b/src/ops.h
@@ -24,6 +24,7 @@ enum {
 	OP_STA,
 	OP_RED,
 	OP_WRT,
+	OP_ERR,
 	OP_ADD,
 	OP_SUB,
 	OP_MUL,
@@ -64,6 +65,7 @@ static const char ops[][4] = {
 	[OP_STA] = "STA",
 	[OP_RED] = "RED",
 	[OP_WRT] = "WRT",
+	[OP_ERR] = "ERR",
 	[OP_ADD] = "ADD",
 	[OP_SUB] = "SUB",
 	[OP_MUL] = "MUL",
diff --git a/src/orgaemu.c b/src/orgaemu.c
index 6840fe3..246ba8d 100644
--- a/src/orgaemu.c
+++ b/src/orgaemu.c
@@ -314,6 +314,9 @@ exec_op(uint16_t *mem, long pc)
 	case OP_WRT:
 		putchar(pop());
 		return pc + 1;
+	case OP_ERR:
+		putc(pop(), stderr);
+		return pc + 1;
 	case OP_ADD:
 		push(pop() + pop());
 		return pc + 1;