For some reason i386-elf-as doesn't like 512/4, so replace it by 128.

[pintos-anon] / src / threads / loader.S

diff --git a/src/threads/loader.S b/src/threads/loader.S
index 704b1d9b2f76a93e3d2e20a31b375562a22f65b9..e87a6c6530a3c3b2550b9376c94750d25942d5e3 100644 (file)
--- a/src/threads/loader.S
+++ b/src/threads/loader.S
@@ -59,6 +59,8 @@
 
 # Code runs in real mode, which is a 16-bit segment.
 
+.globl start
+start:
        .code16
 
 # Disable interrupts.
@@ -251,9 +253,9 @@ read_sector:
 
 # Transfer sector.
 
-       movl $512 / 4, %ecx
+       movl $256, %ecx
        movl $0x1f0, %edx
-       rep insl
+       rep insw
 
 # Next sector.