X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/1a517bb3785891ff6940c73af7c5a136d0250ebf..0923a413958b0e778a3f059c76355ab58e5be414:/symm/chacha-x86ish-sse2.S

diff --git a/symm/chacha-x86ish-sse2.S b/symm/chacha-x86ish-sse2.S
index a7ff68b5..0989fd4b 100644
--- a/symm/chacha-x86ish-sse2.S
+++ b/symm/chacha-x86ish-sse2.S
@@ -60,8 +60,8 @@ FUNC(chacha_core_x86ish_sse2)
 #  define SAVE2 xmm7
 #  define SAVE3 [esp]
 
-	push	ebp
-	mov	ebp, esp
+	pushreg	ebp
+	setfp	ebp
 	sub	esp, 16
 	mov	IN, [ebp + 12]
 	mov	OUT, [ebp + 16]
@@ -101,11 +101,11 @@ FUNC(chacha_core_x86ish_sse2)
 #  define SAVE2 [rsp + 16]
 #  define SAVE3 [rsp + 32]
 
-	sub	rsp, 48 + 8
-	  .seh_stackalloc 48 + 8
-  .seh_endprologue
+	stalloc	48 + 8
 #endif
 
+  endprologue
+
 	// First job is to slurp the matrix into XMM registers.  Be careful:
 	// the input matrix isn't likely to be properly aligned.
 	//
@@ -239,11 +239,11 @@ FUNC(chacha_core_x86ish_sse2)
 
 	// Tidy things up.
 #if CPUFAM_X86
-	mov	esp, ebp
-	pop	ebp
+	dropfp
+	popreg	ebp
 #endif
 #if CPUFAM_AMD64 && ABI_WIN
-	add	rsp, 48 + 8
+	stfree	48 + 8
 #endif
 
 	// And with that, we're done.