Architectural Support: x86_64 (#37)

[lunaix-os.git] / lunaix-os / arch / i386 / klib / fast_crc.c

diff --git a/lunaix-os/arch/i386/klib/fast_crc.c b/lunaix-os/arch/i386/klib/fast_crc.c
deleted file mode 100644 (file)
index 2384390..0000000
--- a/lunaix-os/arch/i386/klib/fast_crc.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <lunaix/types.h>
-#include <klibc/crc.h>
-
-#ifdef CONFIG_X86_SSE4
-unsigned int
-crc32b(unsigned char* data, unsigned int size)
-{
-    unsigned int ret;
-    asm volatile(
-        "xorl %%ebx, %%ebx\n"
-        "xorl %%eax, %%eax\n"
-        "1:\n"
-        "crc32 (%%edx, %%ebx, 1), %%eax\n"
-        "incl %%ebx\n"
-        "cmpl %%ebx, %%ecx\n"
-        "jne 1b\n"
-        : "=a"(ret)
-        : "d"((ptr_t)data),
-          "c"(size)
-        :
-    );
-    return ret;
-}
-#endif
\ No newline at end of file