sparc: cleanup math-emu

- Drop unused assignment from Makefile - Replace EXTRA_CFLAGS with ccflags-y - Delete unused file Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>

sparc: cleanup math-emu
- Drop unused assignment from Makefile - Replace EXTRA_CFLAGS with ccflags-y - Delete unused file Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg · David S. Miller
1 parent b0cdd599db
Showing 2 changed files with 3 additions and 39 deletions Side-by-side Diff
arch/sparc/math-emu/Makefile
arch/sparc/math-emu/ashldi3.S
@@ -2,8 +2,8 @@
 # Makefile for the FPU instruction emulation.
 #
  
-obj-y    := math.o
+# supress all warnings - as math.c produces a lot!
+ccflags-y := -w
  
-EXTRA_AFLAGS := -ansi
-EXTRA_CFLAGS = -I. -Iinclude/math-emu -w
+obj-y    := math.o
-/*
- * ashldi3.S:	Math-emu code creates all kinds of references to
- *              this little routine on the sparc with gcc.
- *
- * Copyright (C) 1998 Jakub Jelinek(jj@ultra.linux.cz)
- */
-
-#include <asm/cprefix.h>
-
-	.globl C_LABEL(__ashldi3)
-C_LABEL(__ashldi3):
-	tst	%o2
-	be	3f
-	 mov	32, %g2
-
-	sub	%g2, %o2, %g2
-
-	tst	%g2
-	bg	1f
-	 srl	%o1, %g2, %g3
-
-	clr	%o5
-	neg	%g2
-	ba	2f
-	 sll	%o1, %g2, %o4
-
-1:
-	sll	%o1, %o2, %o5
-	srl	%o0, %o2, %g2
-	or	%g2, %g3, %o4
-2:
-	mov	%o4, %o0
-	mov	%o5, %o1
-3:
-	jmpl	%o7 + 8, %g0
-	 nop
...	...	@@ -2,8 +2,8 @@
2	2	# Makefile for the FPU instruction emulation.
3	3	#
4	4
5		-obj-y := math.o
	5	+# supress all warnings - as math.c produces a lot!
	6	+ccflags-y := -w
6	7
7		-EXTRA_AFLAGS := -ansi
8		-EXTRA_CFLAGS = -I. -Iinclude/math-emu -w
	8	+obj-y := math.o
1		-/*
2		- * ashldi3.S: Math-emu code creates all kinds of references to
3		- * this little routine on the sparc with gcc.
4		- *
5		- * Copyright (C) 1998 Jakub Jelinek(jj@ultra.linux.cz)
6		- */
7		-
8		-#include <asm/cprefix.h>
9		-
10		- .globl C_LABEL(__ashldi3)
11		-C_LABEL(__ashldi3):
12		- tst %o2
13		- be 3f
14		- mov 32, %g2
15		-
16		- sub %g2, %o2, %g2
17		-
18		- tst %g2
19		- bg 1f
20		- srl %o1, %g2, %g3
21		-
22		- clr %o5
23		- neg %g2
24		- ba 2f
25		- sll %o1, %g2, %o4
26		-
27		-1:
28		- sll %o1, %o2, %o5
29		- srl %o0, %o2, %g2
30		- or %g2, %g3, %o4
31		-2:
32		- mov %o4, %o0
33		- mov %o5, %o1
34		-3:
35		- jmpl %o7 + 8, %g0
36		- nop