commit 5c4532ee7894277d8d54db108e891c4204d15f1d
author Blue Swirl <blauwirbel@gmail.com> Mon Mar 29 19:23:59 2010 +0000
committer Blue Swirl <blauwirbel@gmail.com> Mon Mar 29 19:23:59 2010 +0000
tree e986f88f2ac6e45a4548aaf2e6c62e95842d25d1
parent 02c7c992f0036bca8f1256e8a1f0d80a81e173f0

Compile openpic only once

Replace TARGET_PAGE_SIZE with 4096. Make byte swapping unconditional
since PPC is big endian.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

hw/openpic.c

diff --git a/hw/openpic.c b/hw/openpic.c
index aa244ee..ac21993 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -141,6 +141,8 @@
 #error "Please select which OpenPic implementation is to be emulated"
 #endif
 
+#define OPENPIC_PAGE_SIZE 4096
+
 #define BF_WIDTH(_bits_) \
 (((_bits_) + (sizeof(uint32_t) * 8) - 1) / (sizeof(uint32_t) * 8))
 
@@ -597,9 +599,7 @@
     DPRINTF("%s: addr " TARGET_FMT_plx " <= %08x\n", __func__, addr, val);
     if (addr & 0xF)
         return;
-#if defined TARGET_WORDS_BIGENDIAN
     val = openpic_swap32(opp, val);
-#endif
     addr &= 0xFF;
     switch (addr) {
     case 0x00: /* FREP */
@@ -693,9 +693,7 @@
         break;
     }
     DPRINTF("%s: => %08x\n", __func__, retval);
-#if defined TARGET_WORDS_BIGENDIAN
     retval = openpic_swap32(opp, retval);
-#endif
 
     return retval;
 }
@@ -708,9 +706,7 @@
     DPRINTF("%s: addr %08x <= %08x\n", __func__, addr, val);
     if (addr & 0xF)
         return;
-#if defined TARGET_WORDS_BIGENDIAN
     val = openpic_swap32(opp, val);
-#endif
     addr -= 0x1100;
     addr &= 0xFFFF;
     idx = (addr & 0xFFF0) >> 6;
@@ -763,9 +759,7 @@
         break;
     }
     DPRINTF("%s: => %08x\n", __func__, retval);
-#if defined TARGET_WORDS_BIGENDIAN
     retval = openpic_swap32(opp, retval);
-#endif
 
     return retval;
 }
@@ -778,9 +772,7 @@
     DPRINTF("%s: addr %08x <= %08x\n", __func__, addr, val);
     if (addr & 0xF)
         return;
-#if defined TARGET_WORDS_BIGENDIAN
     val = openpic_swap32(opp, val);
-#endif
     addr = addr & 0xFFF0;
     idx = addr >> 5;
     if (addr & 0x10) {
@@ -812,9 +804,7 @@
         retval = read_IRQreg(opp, idx, IRQ_IPVP);
     }
     DPRINTF("%s: => %08x\n", __func__, retval);
-#if defined TARGET_WORDS_BIGENDIAN
     retval = openpic_swap32(opp, retval);
-#endif
 
     return retval;
 }
@@ -829,9 +819,7 @@
     DPRINTF("%s: addr " TARGET_FMT_plx " <= %08x\n", __func__, addr, val);
     if (addr & 0xF)
         return;
-#if defined TARGET_WORDS_BIGENDIAN
     val = openpic_swap32(opp, val);
-#endif
     addr &= 0x1FFF0;
     idx = addr / 0x1000;
     dst = &opp->dst[idx];
@@ -949,9 +937,7 @@
         break;
     }
     DPRINTF("%s: => %08x\n", __func__, retval);
-#if defined TARGET_WORDS_BIGENDIAN
     retval = openpic_swap32(opp, retval);
-#endif
 
     return retval;
 }
@@ -1384,7 +1370,7 @@
     if (addr & 0xF)
         return;
 
-    addr -= MPIC_EXT_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_EXT_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {
@@ -1408,7 +1394,7 @@
     if (addr & 0xF)
         return retval;
 
-    addr -= MPIC_EXT_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_EXT_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {
@@ -1434,7 +1420,7 @@
     if (addr & 0xF)
         return;
 
-    addr -= MPIC_INT_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_INT_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {
@@ -1458,7 +1444,7 @@
     if (addr & 0xF)
         return retval;
 
-    addr -= MPIC_INT_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_INT_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {
@@ -1484,7 +1470,7 @@
     if (addr & 0xF)
         return;
 
-    addr -= MPIC_MSG_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_MSG_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {
@@ -1508,7 +1494,7 @@
     if (addr & 0xF)
         return retval;
 
-    addr -= MPIC_MSG_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_MSG_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {
@@ -1534,7 +1520,7 @@
     if (addr & 0xF)
         return;
 
-    addr -= MPIC_MSI_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_MSI_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {
@@ -1557,7 +1543,7 @@
     if (addr & 0xF)
         return retval;
 
-    addr -= MPIC_MSI_REG_START & (TARGET_PAGE_SIZE - 1);
+    addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1);
     if (addr < MPIC_MSI_REG_SIZE) {
         idx += (addr & 0xFFF0) >> 5;
         if (addr & 0x10) {