Use symbolic constant, explaining the operation.

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Konstantin Belousov 2018-04-19 18:08:46 +00:00
parent e8bef32ce2
commit 38858594c1

View file

@ -190,7 +190,7 @@
movl $TF_SZ, %ecx
testl $PSL_VM, TF_EFLAGS(%esp)
jz 1001f
addl $(4*4), %ecx
addl $VM86_STACK_SPACE, %ecx
1001: subl %ecx, %edx
movl %edx, %edi
movl %esp, %esi