From cdf50b23bf83624708d0abbb381a1c1694e42e19 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 28 Mar 2007 17:14:45 +0900 Subject: sh: Kill off udivdi3 div64_32 wrapping. Previously we've been handling udivdi3 references and wrapping them in to div64_32() automatically. This doesn't get a lot of use, however, and as akpm noted in the recent thread on l-k: http://lkml.org/lkml/2007/2/27/241 we're better off simply ripping it out and going the do_div() route if there happen to be any places that need it. Signed-off-by: Paul Mundt --- arch/sh/lib/Makefile | 4 +--- arch/sh/lib/udivdi3.c | 16 ---------------- 2 files changed, 1 insertion(+), 19 deletions(-) delete mode 100644 arch/sh/lib/udivdi3.c (limited to 'arch/sh/lib') diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile index 0b9cca5c7cb..e23dd1a3fcc 100644 --- a/arch/sh/lib/Makefile +++ b/arch/sh/lib/Makefile @@ -3,11 +3,9 @@ # lib-y = delay.o memset.o memmove.o memchr.o \ - checksum.o strlen.o div64.o udivdi3.o \ - div64-generic.o + checksum.o strlen.o div64.o div64-generic.o memcpy-y := memcpy.o memcpy-$(CONFIG_CPU_SH4) := memcpy-sh4.o lib-y += $(memcpy-y) - diff --git a/arch/sh/lib/udivdi3.c b/arch/sh/lib/udivdi3.c deleted file mode 100644 index 68f038bf3c5..00000000000 --- a/arch/sh/lib/udivdi3.c +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Simple __udivdi3 function which doesn't use FPU. - */ - -#include - -extern u64 __xdiv64_32(u64 n, u32 d); -extern void panic(const char * fmt, ...); - -u64 __udivdi3(u64 n, u64 d) -{ - if (d & ~0xffffffff) - panic("Need true 64-bit/64-bit division"); - return __xdiv64_32(n, (u32)d); -} - -- cgit v1.2.3