diff options
| author | rnordier <rnordier@FreeBSD.org> | 1999-01-13 23:30:07 +0000 |
|---|---|---|
| committer | rnordier <rnordier@FreeBSD.org> | 1999-01-13 23:30:07 +0000 |
| commit | 6edc8726f901e1629c7f039e8e990a37fe000a73 (patch) | |
| tree | 7cd7fadc7b1afb0d237e3fd3400625b1e8dbd6d8 | |
| parent | 5052329e9614f52943abb3b66d3fd17c5abeebd4 (diff) | |
| download | FreeBSD-src-6edc8726f901e1629c7f039e8e990a37fe000a73.zip FreeBSD-src-6edc8726f901e1629c7f039e8e990a37fe000a73.tar.gz | |
In the event of a disk error, boot2 is expecting an error
code to be returned: give it one
| -rw-r--r-- | sys/boot/i386/boot2/boot1.S | 12 | ||||
| -rw-r--r-- | sys/boot/i386/boot2/boot1.s | 12 |
2 files changed, 12 insertions, 12 deletions
diff --git a/sys/boot/i386/boot2/boot1.S b/sys/boot/i386/boot2/boot1.S index 80bd519..3161b74 100644 --- a/sys/boot/i386/boot2/boot1.S +++ b/sys/boot/i386/boot2/boot1.S @@ -13,7 +13,7 @@ # purpose. # -# $Id: boot1.s,v 1.6 1998/11/11 08:56:17 rnordier Exp $ +# $Id: boot1.s,v 1.7 1999/01/10 13:29:51 peter Exp $ .set MEM_REL,0x700 # Relocation address .set MEM_ARG,0x900 # Arguments @@ -45,11 +45,11 @@ xread: pushl %ecx # Set pushl %ebx # buffer pushl %edx # Set count:drive callwi(read) # Read from disk - popl %edx # Pop - popl %ebx # all - popl %es # registers - popl %eax # we - popl %ecx # pushed + popl %edx # Pop all + popl %ebx # registers + popl %es # pushed, but + popl %ecx # preserve + popl %ecx # AX lret # To far caller # Bootstrap diff --git a/sys/boot/i386/boot2/boot1.s b/sys/boot/i386/boot2/boot1.s index 80bd519..3161b74 100644 --- a/sys/boot/i386/boot2/boot1.s +++ b/sys/boot/i386/boot2/boot1.s @@ -13,7 +13,7 @@ # purpose. # -# $Id: boot1.s,v 1.6 1998/11/11 08:56:17 rnordier Exp $ +# $Id: boot1.s,v 1.7 1999/01/10 13:29:51 peter Exp $ .set MEM_REL,0x700 # Relocation address .set MEM_ARG,0x900 # Arguments @@ -45,11 +45,11 @@ xread: pushl %ecx # Set pushl %ebx # buffer pushl %edx # Set count:drive callwi(read) # Read from disk - popl %edx # Pop - popl %ebx # all - popl %es # registers - popl %eax # we - popl %ecx # pushed + popl %edx # Pop all + popl %ebx # registers + popl %es # pushed, but + popl %ecx # preserve + popl %ecx # AX lret # To far caller # Bootstrap |
