The Alpha architecture uses little endianness. Directly
use the little-endian LD/ST API.
Mechanical change running:
$ for a in uw w l q; do \
sed -i -e "s/ld${a}_p(/ld${a}_le_p(/" \
$(git grep -wlE '(ld|st)u?[wlq]_p' target/alpha/);
done
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
target/alpha/helper.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/target/alpha/helper.c b/target/alpha/helper.c
index a9af52a928f..80542cb0665 100644
--- a/target/alpha/helper.c
+++ b/target/alpha/helper.c
@@ -214,17 +214,18 @@ static int get_physical_address(CPUAlphaState *env,
target_ulong addr,
pt = env->ptbr;
- /* TODO: rather than using ldq_phys() to read the page table we should
+ /*
+ * TODO: rather than using ldq_phys_le() to read the page table we should
* use address_space_ldq() so that we can handle the case when
* the page table read gives a bus fault, rather than ignoring it.
- * For the existing code the zero data that ldq_phys will return for
+ * For the existing code the zero data that ldq_phys_le will return for
* an access to invalid memory will result in our treating the page
* table as invalid, which may even be the right behaviour.
*/
/* L1 page table read. */
index = (addr >> (TARGET_PAGE_BITS + 20)) & 0x3ff;
- L1pte = ldq_phys(cs->as, pt + index*8);
+ L1pte = ldq_phys_le(cs->as, pt + index * 8);
if (unlikely((L1pte & PTE_VALID) == 0)) {
ret = MM_K_TNV;
@@ -237,7 +238,7 @@ static int get_physical_address(CPUAlphaState *env,
target_ulong addr,
/* L2 page table read. */
index = (addr >> (TARGET_PAGE_BITS + 10)) & 0x3ff;
- L2pte = ldq_phys(cs->as, pt + index*8);
+ L2pte = ldq_phys_le(cs->as, pt + index * 8);
if (unlikely((L2pte & PTE_VALID) == 0)) {
ret = MM_K_TNV;
@@ -250,7 +251,7 @@ static int get_physical_address(CPUAlphaState *env,
target_ulong addr,
/* L3 page table read. */
index = (addr >> TARGET_PAGE_BITS) & 0x3ff;
- L3pte = ldq_phys(cs->as, pt + index*8);
+ L3pte = ldq_phys_le(cs->as, pt + index * 8);
phys = L3pte >> 32 << TARGET_PAGE_BITS;
if (unlikely((L3pte & PTE_VALID) == 0)) {
--
2.52.0