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fixed int86 not setting segment registers
[bootcensus]
/
src
/
boot
/
boot2.s
diff --git
a/src/boot/boot2.s
b/src/boot/boot2.s
index
7470aef
..
f2aab01
100644
(file)
--- a/
src/boot/boot2.s
+++ b/
src/boot/boot2.s
@@
-803,6
+803,10
@@
int86:
mov %ebp, saved_ebp
mov 12(%ebp), %esp
popal
mov %ebp, saved_ebp
mov 12(%ebp), %esp
popal
+ popfw
+ pop %es
+ pop %ds
+ # ignore fs and gs for now, don't think I'm going to need them
mov saved_esp, %esp
# call 16bit interrupt
mov saved_esp, %esp
# call 16bit interrupt
@@
-810,7
+814,9
@@
int_op: int $0
mov saved_ebp, %ebp
mov 12(%ebp), %esp
mov saved_ebp, %ebp
mov 12(%ebp), %esp
- add $34, %esp
+ add $38, %esp
+ push %ds
+ push %es
pushfw
pushal
mov saved_esp, %esp
pushfw
pushal
mov saved_esp, %esp