X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flib%2Fkernel%2Fbitmap.c;h=abbb85ddec2cf945b2e51ac4c28c16a5ca3efd94;hb=d5aab5fcc001efba94a378535746e71a2e9d92f2;hp=9dfded55b64578dce328c53ea6fd2da7275777ff;hpb=afcaf15173eae6e85369d30de194ce1111da9454;p=pintos-anon

diff --git a/src/lib/kernel/bitmap.c b/src/lib/kernel/bitmap.c
index 9dfded5..abbb85d 100644
--- a/src/lib/kernel/bitmap.c
+++ b/src/lib/kernel/bitmap.c
@@ -156,7 +156,7 @@ bitmap_mark (struct bitmap *b, size_t bit_idx)
   /* This is equivalent to `b->bits[idx] |= mask' except that it
      is guaranteed to be atomic on a uniprocessor machine.  See
      the description of the OR instruction in [IA32-v2b]. */
-  asm ("orl %1, %0" : "=m" (b->bits[idx]) : "r" (mask) : "cc");
+  asm ("or %0, %1" : "=m" (b->bits[idx]) : "r" (mask) : "cc");
 }
 
 /* Atomically sets the bit numbered BIT_IDX in B to false. */
@@ -169,7 +169,7 @@ bitmap_reset (struct bitmap *b, size_t bit_idx)
   /* This is equivalent to `b->bits[idx] &= ~mask' except that it
      is guaranteed to be atomic on a uniprocessor machine.  See
      the description of the AND instruction in [IA32-v2a]. */
-  asm ("andl %1, %0" : "=m" (b->bits[idx]) : "r" (~mask) : "cc");
+  asm ("and %0, %1" : "=m" (b->bits[idx]) : "r" (~mask) : "cc");
 }
 
 /* Atomically toggles the bit numbered IDX in B;
@@ -184,7 +184,7 @@ bitmap_flip (struct bitmap *b, size_t bit_idx)
   /* This is equivalent to `b->bits[idx] ^= mask' except that it
      is guaranteed to be atomic on a uniprocessor machine.  See
      the description of the XOR instruction in [IA32-v2b]. */
-  asm ("xorl %1, %0" : "=m" (b->bits[idx]) : "r" (mask) : "cc");
+  asm ("xor %0, %1" : "=m" (b->bits[idx]) : "r" (mask) : "cc");
 }
 
 /* Returns the value of the bit numbered IDX in B. */