Fixed incorrect stack size calculation (sizeof(zval) == 16)

dstogov · dstogov · commit 44220c538026 · 2021-05-18T15:32:34.000+03:00
diff --git a/ext/opcache/jit/zend_jit_arm64.dasc b/ext/opcache/jit/zend_jit_arm64.dasc
@@ -8262,7 +8262,7 @@ static int zend_jit_push_call_frame(dasm_State **Dst, const zend_op *opline, con
 			|	sub REG2w, REG2w, TMP1w
 		}
 		|	sxtw REG2, REG2w
-		|	sub FCARG1x, FCARG1x, REG2, lsl #5
+		|	sub FCARG1x, FCARG1x, REG2, lsl #4
 		|1:
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -8262,7 +8262,7 @@ static int zend_jit_push_call_frame(dasm_State *Dst, const zend_op opline, con`
`8262`	`8262`	`\| sub REG2w, REG2w, TMP1w`
`8263`	`8263`	`}`
`8264`	`8264`	`\| sxtw REG2, REG2w`
`8265`		`- \| sub FCARG1x, FCARG1x, REG2, lsl #5`
	`8265`	`+ \| sub FCARG1x, FCARG1x, REG2, lsl #4`
`8266`	`8266`	`\|1:`
`8267`	`8267`	`}`
`8268`	`8268`