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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-06 08:38:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-06 08:38:20 -0700 |
| commit | e8e8fade7b351f131433fa44ca5d4e960e1c0f9c (patch) | |
| tree | 783adcdcc4cd6d779fbcb784e21e045024e19374 /arch/microblaze/kernel/misc.S | |
| parent | 325ce9e3060960488fa2c1c9eccde5ad85d75e7c (diff) | |
| parent | 651341213583e9c57072fed0f88a749cc240fe49 (diff) | |
Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze
* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze:
microblaze: Defconfig update
microblaze: Optimize CACHE_LOOP_LIMITS and CACHE_RANGE_LOOP macros
microblaze: Fix consistent-sync code
microblaze: Define correct L1_CACHE_SHIFT value
microblaze: cpuinfo shows cache line length
microblaze: Fix kmalloc alignment on non-coherent DMA platforms
microblaze: Fix typo fault in cache code
microblaze: Fix consistent code
microblaze: pci-dma: use include/linux/dma-mapping.h
microblaze: page.h: Remove get_user_page and free_user_page
microblaze: Remove "cache" optimized copy_page function
microblaze: invoke oom-killer from page fault
microblaze: fix divide by zero exception message
microblaze: Add isa_dma_bridge_buggy to dma.h
microblaze: Remove ancient code
microblaze: Quiet section mismatch warnings for MMU version
microblaze: Quiet section mismatch warnings
microblaze: Fix IRQ entry/exit ftracing
microblaze: resource/PCI: align functions now return start of resource
microblaze: PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs
Diffstat (limited to 'arch/microblaze/kernel/misc.S')
| -rw-r--r-- | arch/microblaze/kernel/misc.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S index 7cf86498326..0fb5fc6c1fc 100644 --- a/arch/microblaze/kernel/misc.S +++ b/arch/microblaze/kernel/misc.S @@ -93,39 +93,3 @@ early_console_reg_tlb_alloc: nop .size early_console_reg_tlb_alloc, . - early_console_reg_tlb_alloc - -/* - * Copy a whole page (4096 bytes). - */ -#define COPY_16_BYTES \ - lwi r7, r6, 0; \ - lwi r8, r6, 4; \ - lwi r9, r6, 8; \ - lwi r10, r6, 12; \ - swi r7, r5, 0; \ - swi r8, r5, 4; \ - swi r9, r5, 8; \ - swi r10, r5, 12 - - -/* FIXME DCACHE_LINE_BYTES (CONFIG_XILINX_MICROBLAZE0_DCACHE_LINE_LEN * 4)*/ -#define DCACHE_LINE_BYTES (4 * 4) - -.globl copy_page; -.type copy_page, @function -.align 4; -copy_page: - ori r11, r0, (PAGE_SIZE/DCACHE_LINE_BYTES) - 1 -_copy_page_loop: - COPY_16_BYTES -#if DCACHE_LINE_BYTES >= 32 - COPY_16_BYTES -#endif - addik r6, r6, DCACHE_LINE_BYTES - addik r5, r5, DCACHE_LINE_BYTES - bneid r11, _copy_page_loop - addik r11, r11, -1 - rtsd r15, 8 - nop - - .size copy_page, . - copy_page |