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| author | Kevin O'Connor <kevin@koconnor.net> | 2010-11-25 08:52:50 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2010-11-25 08:52:50 -0500 |
| commit | 4057f9847e94147aaa9799b92ba4561506333a57 (patch) | |
| tree | 240e28b8ffa057b5716c3378e7623d23870e7033 /src/entryfuncs.S | |
| parent | e2623fc6bce2a332d58fa00b00787432102fb089 (diff) | |
| download | seabios-hppa-4057f9847e94147aaa9799b92ba4561506333a57.zip seabios-hppa-4057f9847e94147aaa9799b92ba4561506333a57.tar.gz seabios-hppa-4057f9847e94147aaa9799b92ba4561506333a57.tar.bz2 | |
Don't pass return address to transition(32,16,16big) on stack.
It's difficult to have a uniform view of the stack when transition
modes, so pass the return address in a register. As a result, the
transition functions only access memory via the %cs selector now.
Diffstat (limited to 'src/entryfuncs.S')
| -rw-r--r-- | src/entryfuncs.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/entryfuncs.S b/src/entryfuncs.S index 3c29b3f..afc5e61 100644 --- a/src/entryfuncs.S +++ b/src/entryfuncs.S @@ -156,7 +156,7 @@ xorw %ax, %ax movw %ax, %ss movl $ BUILD_STACK_ADDR , %esp - pushl $ \cfunc + movl $ \cfunc , %edx jmp transition32 .endm |