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--- src/vc.c.orig Mon May 16 13:33:11 2005 |
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+++ src/vc.c Mon May 16 13:33:11 2005 |
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@@ -60,28 +60,23 @@ |
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inline void |
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blatch(void *head, int n) |
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{ |
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- |
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- __asm__ volatile ("\t clc\n" |
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- "1:\n" |
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- "\t andb %%bl, (%%eax)\n" |
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- "\t incl %%eax\n" |
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- "\t loop 1b\n" |
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- : "=bl" (head), "=c"(n) |
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- : "eax"((long)head), "0"(0x7F), "1"(n)); |
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+ char *tmp = (char *)head; |
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+ do { |
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+ *tmp &= 0x7f; |
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+ tmp++; |
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+ } while( --n ); |
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} |
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|
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static |
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inline void |
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llatch(void *head, int n) |
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{ |
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- |
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- __asm__ volatile ("\t clc\n" |
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- "1:\n" |
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- "\t andl %%ebx, (%%eax)\n" |
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- "\t addl $4, %%eax\n" |
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- "\t loop 1b\n" |
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- : "=ebx" (head), "=c"(n) |
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- : "eax"((long)head), "0"(0x7F7F7F7F), "1"(n >> 2)); |
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+ int *tmp = (int *)head; |
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+ n /= 4; |
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+ do { |
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+ *tmp &= 0x7f7f7f7f; |
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+ tmp++; |
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+ } while( --n ); |
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} |
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static inline u_int |