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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-25 12:52:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-25 12:52:16 -0700 |
| commit | b9fa38f75ea7e1f64bc29653ca9758303ce698e4 (patch) | |
| tree | 6f6c0232ccbd9c27c923cf5cdcb0a3948e061aa9 /arch/ppc/lib/string.S | |
| parent | 6e18933f2b6156d0a0ec9d5522ab6a6033cf7241 (diff) | |
| parent | f360bf0015e5b3e82be61c68e0863b3f98852ee2 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (49 commits)
[POWERPC] Add zImage.iseries to arch/powerpc/boot/.gitignore
[POWERPC] bootwrapper: fix build error on virtex405-head.S
[POWERPC] 4xx: Fix 460GT support to not enable FPU
[POWERPC] 4xx: Add NOR FLASH entries to Canyonlands and Glacier dts
[POWERPC] Xilinx: of_serial support for Xilinx uart 16550.
[POWERPC] Xilinx: boot support for Xilinx uart 16550.
[POWERPC] celleb: Add support for PCI Express
[POWERPC] celleb: Move miscellaneous files for Beat
[POWERPC] celleb: Move a file for SPU on Beat
[POWERPC] celleb: Move files for Beat mmu and iommu
[POWERPC] celleb: Move files for Beat hvcall interfaces
[POWERPC] celleb: Move the SCC related code for celleb
[POWERPC] celleb: Move the files for celleb base support
[POWERPC] celleb: Consolidate io-workarounds code
[POWERPC] cell: Generalize io-workarounds code
[POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries
[POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/
[POWERPC] Register udbg console early on pseries LPAR
[POWERPC] Mark udbg console as CON_ANYTIME, ie. callable early in boot
[POWERPC] Set udbg_console index to 0
...
Diffstat (limited to 'arch/ppc/lib/string.S')
| -rw-r--r-- | arch/ppc/lib/string.S | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S index 84ed33ab4c2..927253bfc82 100644 --- a/arch/ppc/lib/string.S +++ b/arch/ppc/lib/string.S @@ -121,6 +121,20 @@ _GLOBAL(strcmp) beq 1b blr +_GLOBAL(strncmp) + PPC_LCMPI r5,0 + beqlr + mtctr r5 + addi r5,r3,-1 + addi r4,r4,-1 +1: lbzu r3,1(r5) + cmpwi 1,r3,0 + lbzu r0,1(r4) + subf. r3,r0,r3 + beqlr 1 + bdnzt eq,1b + blr + _GLOBAL(strlen) addi r4,r3,-1 1: lbzu r0,1(r4) |