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ide endianness fixes 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@760 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-04-25 22:09:16 +00:00
parent 165c6fc8ce
commit 0c4ad8dc2a
1 changed files with 6 additions and 10 deletions
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16
hw/ide.c
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@ -352,11 +352,7 @@ static void padstr8(uint8_t *buf, int buf_size, const char *src)
static void put_le16(uint16_t *p, unsigned int v) static void put_le16(uint16_t *p, unsigned int v)
{ {
#ifdef WORDS_BIGENDIAN *p = cpu_to_le16(v);
*p = bswap16(v);
#else
*p = v;
#endif
} }
static void ide_identify(IDEState *s) static void ide_identify(IDEState *s)
@ -1328,7 +1324,7 @@ static void ide_data_writew(void *opaque, uint32_t addr, uint32_t val)
uint8_t *p; uint8_t *p;
p = s->data_ptr; p = s->data_ptr;
*(uint16_t *)p = tswap16(val); *(uint16_t *)p = le16_to_cpu(val);
p += 2; p += 2;
s->data_ptr = p; s->data_ptr = p;
if (p >= s->data_end) if (p >= s->data_end)
@ -1341,7 +1337,7 @@ static uint32_t ide_data_readw(void *opaque, uint32_t addr)
uint8_t *p; uint8_t *p;
int ret; int ret;
p = s->data_ptr; p = s->data_ptr;
ret = tswap16(*(uint16_t *)p); ret = cpu_to_le16(*(uint16_t *)p);
p += 2; p += 2;
s->data_ptr = p; s->data_ptr = p;
if (p >= s->data_end) if (p >= s->data_end)
@ -1355,7 +1351,7 @@ static void ide_data_writel(void *opaque, uint32_t addr, uint32_t val)
uint8_t *p; uint8_t *p;
p = s->data_ptr; p = s->data_ptr;
*(uint32_t *)p = tswap32(val); *(uint32_t *)p = le32_to_cpu(val);
p += 4; p += 4;
s->data_ptr = p; s->data_ptr = p;
if (p >= s->data_end) if (p >= s->data_end)
@ -1369,7 +1365,7 @@ static uint32_t ide_data_readl(void *opaque, uint32_t addr)
int ret; int ret;
p = s->data_ptr; p = s->data_ptr;
ret = tswap32(*(uint32_t *)p); ret = cpu_to_le32(*(uint32_t *)p);
p += 4; p += 4;
s->data_ptr = p; s->data_ptr = p;
if (p >= s->data_end) if (p >= s->data_end)
@ -1417,7 +1413,7 @@ static void ide_guess_geometry(IDEState *s)
return; return;
for(i = 0; i < 4; i++) { for(i = 0; i < 4; i++) {
p = ((struct partition *)(buf + 0x1be)) + i; p = ((struct partition *)(buf + 0x1be)) + i;
nr_sects = tswap32(p->nr_sects); nr_sects = le32_to_cpu(p->nr_sects);
if (nr_sects && p->end_head) { if (nr_sects && p->end_head) {
/* We make the assumption that the partition terminates on /* We make the assumption that the partition terminates on
a cylinder boundary */ a cylinder boundary */