X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Femul%2Fswitch_i386.S;h=b605c15edde69ee29af960b6f9ce9bdcf4f76fe2;hb=32d1445272120a254d77ce8d1af1f527da7a2c17;hp=5032b31c2556d5fcb9bb60b0a7af8ad2d6a2ec59;hpb=fe0a14d1434098bfd0780d06a2a7e55f27940d27;p=bertos.git

diff --git a/bertos/emul/switch_i386.S b/bertos/emul/switch_i386.S
index 5032b31c..b605c15e 100644
--- a/bertos/emul/switch_i386.S
+++ b/bertos/emul/switch_i386.S
@@ -46,22 +46,16 @@
 /* void asm_switch_context(void ** new_sp [sp+4], void ** save_sp [sp+8]) */
 .globl SWITCH_CONTEXT
 SWITCH_CONTEXT:
-	pushl	%eax
-	pushl	%ebx
-	pushl	%ecx
-	pushl	%edx
-	pushl	%esi
-	pushl	%edi
 	pushl	%ebp
+	pushl	%edi
+	pushl	%esi
+	pushl	%ebx
 	movl	0x24(%esp),%ebp         /* ebp = save_sp */
 	movl	%esp,(%ebp)             /* *save_sp = esp */
 	movl	0x20(%esp),%ebp         /* ebp = new_sp */
 	movl	(%ebp),%esp             /* esp = *new_sp */
-	popl	%ebp
-	popl	%edi
-	popl	%esi
-	popl	%edx
-	popl	%ecx
 	popl	%ebx
-	popl	%eax
+	popl	%esi
+	popl	%edi
+	popl	%ebp
 	ret