Proper SYS V ABI use (don't restore rsi in itoa)

2025-06-25 13:31:48 +02:00
parent f5e1143138
commit 266cb57d1c
2 changed files with 3 additions and 2 deletions
--- a/console.asm
+++ b/console.asm
@ -110,7 +110,9 @@ printf:
 				push	rdx
 				push	r8
 				push	r10
+				push	rsi
 				call	itoa
+				pop	rsi
 				pop	r10
 				pop	r8
 				pop	rdx
--- a/core.asm
+++ b/core.asm
@ -173,7 +173,6 @@ itoa:
 	mov	byte [rsi], 0

 	.quit:
-	pop	rsi
-	mov	rax, rsi
+	pop	rax
 	leave
 	ret