quickjs-tart

commit 85865674789f115f29d0d47c09e01af7d4c8e37e
parent 86358ef734a52b52c72ac4d2e196ce5afbeb3900
Author: Florian Dold <dold@taler.net>
Date:   Sun,  9 Aug 2026 21:31:00 +0200

quickjs: pack opcode patterns without signed shifts

Diffstat:
M
quickjs/quickjs.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/quickjs/quickjs.c b/quickjs/quickjs.c
@@ -33953,9 +33953,9 @@ typedef struct CodeContext {
     JSAtom atom;
 } CodeContext;
 
-#define M2(op1, op2)            ((op1) | ((op2) << 8))
-#define M3(op1, op2, op3)       ((op1) | ((op2) << 8) | ((op3) << 16))
-#define M4(op1, op2, op3, op4)  ((op1) | ((op2) << 8) | ((op3) << 16) | ((op4) << 24))
+#define M2(op1, op2)            ((int)((uint32_t)(op1) | ((uint32_t)(op2) << 8)))
+#define M3(op1, op2, op3)       ((int)((uint32_t)(op1) | ((uint32_t)(op2) << 8) | ((uint32_t)(op3) << 16)))
+#define M4(op1, op2, op3, op4)  ((int)((uint32_t)(op1) | ((uint32_t)(op2) << 8) | ((uint32_t)(op3) << 16) | ((uint32_t)(op4) << 24)))
 
 static BOOL code_match(CodeContext *s, int pos, ...)
 {