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(parent: cb7610d) | patch
[ARM] 3049/1: More optimized libgcc functions
authorNicolas Pitre <nico@cam.org>
Sun, 30 Oct 2005 23:08:03 +0000 (23:08 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 30 Oct 2005 23:08:03 +0000 (23:08 +0000)
commitf741a1aab5fd7892927208ca37eb86b9ea85784a
treec4060ea9292f5e8f98e87ef354079bc900d81243tree | snapshot
parentcb7610d018235653c73ff1fea79b962c16317474commit | diff
[ARM] 3049/1: More optimized libgcc functions

Patch from Nicolas Pitre

This patch gets rid of the last C implementations of needed libgcc
functions for the kernel, replacing them with optimized assembly
versions.

Those functions are:

__ashldi3
__ashrdi3
__lshrdi3
__muldi3
__ucmpdi2

The first 3 were lifted from gcc, the other two were written from scratch.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/lib/ashldi3.S [new file with mode: 0644] blob
arch/arm/lib/ashldi3.c [deleted file] blob | history
arch/arm/lib/ashrdi3.S [new file with mode: 0644] blob
arch/arm/lib/ashrdi3.c [deleted file] blob | history
arch/arm/lib/gcclib.h [deleted file] blob | history
arch/arm/lib/lshrdi3.S [new file with mode: 0644] blob
arch/arm/lib/lshrdi3.c [deleted file] blob | history
arch/arm/lib/muldi3.S [new file with mode: 0644] blob
arch/arm/lib/muldi3.c [deleted file] blob | history
arch/arm/lib/ucmpdi2.S [new file with mode: 0644] blob
arch/arm/lib/ucmpdi2.c [deleted file] blob | history
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