14e2277962
while others dislike them being extra commits, let's clean them up once and for all for the existing code. If it's ugly, let it only be ugly once :-) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
36 lines
611 B
C
36 lines
611 B
C
void main(void)
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{
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unsigned long addr, start, stop;
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start = 0x00100000;
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stop = 0x00180000;
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for(addr = start; addr < stop ;) {
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unsigned char ch;
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const char *str = "\r";
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while((ch = *str++) != '\0') {
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while(__builtin_inb(0x3f))
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;
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__builtin_outb(ch, 0x3f8);
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while(__builtin_inb(0x3f))
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;
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}
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asm (
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"jmp 2f\n\t"
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"1:\n\t"
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"testl $0xffff, %0\n\t"
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"jz 3f\n\t"
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"movnti %0, (%0)\n\t"
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"add $4, %0\n\t"
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"2:\n\t"
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"cmp %2, %0\n\t"
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"jl 1b\n\t"
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"3:\n\t"
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: "=b" (addr) /* outputs */
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: "0" (addr), "r" (stop) /* intputs */
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: /* clobbers */
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);
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};
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}
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