linux-sg2042/include/asm-arm/arch-ebsa110/uncompress.h

45 lines
913 B
C

/*
* linux/include/asm-arm/arch-ebsa110/uncompress.h
*
* Copyright (C) 1996,1997,1998 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* This does not append a newline
*/
static void putstr(const char *s)
{
unsigned long tmp1, tmp2;
__asm__ __volatile__(
"ldrb %0, [%2], #1\n"
" teq %0, #0\n"
" beq 3f\n"
"1: strb %0, [%3]\n"
"2: ldrb %1, [%3, #0x14]\n"
" and %1, %1, #0x60\n"
" teq %1, #0x60\n"
" bne 2b\n"
" teq %0, #'\n'\n"
" moveq %0, #'\r'\n"
" beq 1b\n"
" ldrb %0, [%2], #1\n"
" teq %0, #0\n"
" bne 1b\n"
"3: ldrb %1, [%3, #0x14]\n"
" and %1, %1, #0x60\n"
" teq %1, #0x60\n"
" bne 3b"
: "=&r" (tmp1), "=&r" (tmp2)
: "r" (s), "r" (0xf0000be0) : "cc");
}
/*
* nothing to do
*/
#define arch_decomp_setup()
#define arch_decomp_wdog()