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>

diff --git a/arch/sparc/math-emu/Makefile b/arch/sparc/math-emu/Makefile
index 8136987..86995d6 100644 (file)
--- a/arch/sparc/math-emu/Makefile
+++ b/arch/sparc/math-emu/Makefile
@@ -2,7 +2,7 @@
 # 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

diff --git a/arch/sparc/math-emu/ashldi3.S b/arch/sparc/math-emu/ashldi3.S
deleted file mode 100644 (file)
index 7230ff5..0000000
--- a/arch/sparc/math-emu/ashldi3.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * 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