From 99dee78c2d44641ba56e5bb640d732f993b3dfa1 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Wed, 30 Dec 2020 07:39:16 -0500
Subject: all: remove $OBJTYPE from build

Now that we assume pthreads, the only assembly
left is in libmp and libsec.
We only ever added assembly for 386.
The portable C code is fine for plan9port.
---
 src/libmp/386/mpvecsub-Darwin.s | 60 -----------------------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 src/libmp/386/mpvecsub-Darwin.s

(limited to 'src/libmp/386/mpvecsub-Darwin.s')

diff --git a/src/libmp/386/mpvecsub-Darwin.s b/src/libmp/386/mpvecsub-Darwin.s
deleted file mode 100644
index 0155e3ec..00000000
--- a/src/libmp/386/mpvecsub-Darwin.s
+++ /dev/null
@@ -1,60 +0,0 @@
-/*	mpvecsub(mpdigit *a, int alen, mpdigit *b, int blen, mpdigit *diff) */
-/*		diff[0:alen-1] = a[0:alen-1] - b[0:blen-1] */
-/*	prereq: alen >= blen, diff has room for alen digits */
-/* (very old gnu assembler doesn't allow multiline comments) */
-
-.text
-
-.p2align 2,0x90
-.globl _mpvecsub
-_mpvecsub:
-	/* Prelude */
-	pushl %ebp		/* save on stack */
-	pushl %ebx
-	pushl %esi
-	pushl %edi
-
-	leal 20(%esp), %ebp		/* %ebp = FP for now */
-	movl	0(%ebp), %esi		/* a */
-	movl	8(%ebp), %ebx		/* b */
-	movl	4(%ebp), %edx		/* alen */
-	movl	12(%ebp), %ecx		/* blen */
-	movl	16(%ebp), %edi		/* diff */
-
-	subl	%ecx,%edx
-	xorl	%ebp,%ebp			/* this also sets carry to 0 */
-
-	/* skip subraction if b is zero */
-	testl	%ecx,%ecx
-	jz	2f
-
-	/* diff[0:blen-1],borrow = a[0:blen-1] - b[0:blen-1] */
-1:
-	movl	(%esi, %ebp, 4), %eax
-	sbbl	(%ebx, %ebp, 4), %eax
-	movl	%eax, (%edi, %ebp, 4)
-	incl	%ebp
-	loop	1b
-
-2:
-	incl	%edx
-	movl	%edx,%ecx
-	loop	3f
-	jmp 4f
-
-	/* diff[blen:alen-1] = a[blen:alen-1] - 0 */
-3:
-	movl	(%esi, %ebp, 4), %eax
-	sbbl	$0, %eax
-	movl	%eax, (%edi, %ebp, 4)
-	incl	%ebp
-	loop	3b
-
-4:
-	/* Postlude */
-	popl %edi
-	popl %esi
-	popl %ebx
-	popl %ebp
-	ret
-
-- 
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