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https://github.com/RaySollium99/libpicofe.git
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095a240bd9
git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@587 be3aeb3a-fb24-0410-a615-afba39da0efa
26 lines
596 B
ArmAsm
26 lines
596 B
ArmAsm
@ vim:filetype=armasm
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#include <sys/syscall.h>
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.global cache_flush_d_inval_i @ const void *start_addr, const void *end_addr
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cache_flush_d_inval_i:
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mov r2, #0
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#ifdef __ARM_EABI__
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/* EABI version */
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str r7, [sp, #-4]!
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mov r7, #(__ARM_NR_cacheflush & 0xff)
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#if (__ARM_NR_cacheflush & 0x00ff00)
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orr r7, r7, #(__ARM_NR_cacheflush & 0x00ff00)
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#endif
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#if (__ARM_NR_cacheflush & 0xff0000)
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orr r7, r7, #(__ARM_NR_cacheflush & 0xff0000)
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#endif
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swi 0
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ldr r7, [sp], #4
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#else
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/* OABI */
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swi __ARM_NR_cacheflush
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#endif
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bx lr
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