diff mbox

[1/5] hw/net/eepro100.c: Don't use cpu_to_*w() and *_to_cpup()

Message ID 1466097446-981-2-git-send-email-peter.maydell@linaro.org
State New
Headers show

Commit Message

Peter Maydell June 16, 2016, 5:17 p.m. UTC 
Don't use cpu_to_*w() and *_to_cpup() to do byte-swapped loads
and stores; instead use ld*_p() and st*_p() which correctly handle
misaligned accesses.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/net/eepro100.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
index 9b4b9b5..b10c419 100644
--- a/hw/net/eepro100.c
+++ b/hw/net/eepro100.c
@@ -352,14 +352,14 @@  static unsigned e100_compute_mcast_idx(const uint8_t *ep)
 static uint16_t e100_read_reg2(EEPRO100State *s, E100RegisterOffset addr)
 {
     assert(!((uintptr_t)&s->mem[addr] & 1));
-    return le16_to_cpup((uint16_t *)&s->mem[addr]);
+    return lduw_le_p(&s->mem[addr]);
 }
 
 /* Read a 32 bit control/status (CSR) register. */
 static uint32_t e100_read_reg4(EEPRO100State *s, E100RegisterOffset addr)
 {
     assert(!((uintptr_t)&s->mem[addr] & 3));
-    return le32_to_cpup((uint32_t *)&s->mem[addr]);
+    return ldl_le_p(&s->mem[addr]);
 }
 
 /* Write a 16 bit control/status (CSR) register. */
@@ -367,7 +367,7 @@  static void e100_write_reg2(EEPRO100State *s, E100RegisterOffset addr,
                             uint16_t val)
 {
     assert(!((uintptr_t)&s->mem[addr] & 1));
-    cpu_to_le16w((uint16_t *)&s->mem[addr], val);
+    stw_le_p(&s->mem[addr], val);
 }
 
 /* Read a 32 bit control/status (CSR) register. */
@@ -375,7 +375,7 @@  static void e100_write_reg4(EEPRO100State *s, E100RegisterOffset addr,
                             uint32_t val)
 {
     assert(!((uintptr_t)&s->mem[addr] & 3));
-    cpu_to_le32w((uint32_t *)&s->mem[addr], val);
+    stl_le_p(&s->mem[addr], val);
 }
 
 #if defined(DEBUG_EEPRO100)