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isa bridge endianness fixes 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@761 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-04-25 22:10:09 +00:00
parent 0c4ad8dc2a
commit f658b4db79
1 changed files with 12 additions and 4 deletions
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16
hw/ppc_prep.c
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@ -137,7 +137,6 @@ static uint32_t PPC_io_readb (target_phys_addr_t addr)
{
PPC_IO_DPRINTF("0x%08x <= 0x%02x\n", addr - PPC_IO_BASE, ret);
}
return ret;
}
@ -147,24 +146,31 @@ static void PPC_io_writew (target_phys_addr_t addr, uint32_t value)
(addr < 0x80000170 || addr > 0x80000177)) {
PPC_IO_DPRINTF("0x%08x => 0x%04x\n", addr - PPC_IO_BASE, value);
}
#ifdef TARGET_WORDS_BIGENDIAN
value = bswap16(value);
#endif
cpu_outw(NULL, addr - PPC_IO_BASE, value);
}
static uint32_t PPC_io_readw (target_phys_addr_t addr)
{
uint32_t ret = cpu_inw(NULL, addr - PPC_IO_BASE);
#ifdef TARGET_WORDS_BIGENDIAN
ret = bswap16(ret);
#endif
if ((addr < 0x800001f0 || addr > 0x800001f7) &&
(addr < 0x80000170 || addr > 0x80000177)) {
PPC_IO_DPRINTF("0x%08x <= 0x%04x\n", addr - PPC_IO_BASE, ret);
}
return ret;
}
static void PPC_io_writel (target_phys_addr_t addr, uint32_t value)
{
PPC_IO_DPRINTF("0x%08x => 0x%08x\n", addr - PPC_IO_BASE, value);
#ifdef TARGET_WORDS_BIGENDIAN
value = bswap32(value);
#endif
cpu_outl(NULL, addr - PPC_IO_BASE, value);
}
@ -172,8 +178,10 @@ static uint32_t PPC_io_readl (target_phys_addr_t addr)
{
uint32_t ret = cpu_inl(NULL, addr - PPC_IO_BASE);
#ifdef TARGET_WORDS_BIGENDIAN
ret = bswap32(ret);
#endif
PPC_IO_DPRINTF("0x%08x <= 0x%08x\n", addr - PPC_IO_BASE, ret);
return ret;
}