[coreboot] romcc -mcpu=p3?
Andriy Gapon
avg at icyb.net.ua
Thu Oct 30 10:16:56 CET 2008
It seems that romcc with -mcpu=p3 -O produces incorrect code for
cpu/x86/16bit/reset16.inc. -mpcu=p2 -O does work fine.
I will try to provide more hard data later but it looks like the
following code is compiled into an (slightly) incorrect jump which
breaks things terribly, of course.
.section ".reset"
.code16
.globl reset_vector
reset_vector:
.byte 0xe9
.int _start - ( . + 2 )
. = 0x8;
.code32
Jump seems to be off by -4 bytes.
--
Andriy Gapon
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