serial: fix lost character after sysrq

[qemu] / softmmu_header.h

diff --git a/softmmu_header.h b/softmmu_header.h
index 51bd22d..a1b3808 100644 (file)
--- a/softmmu_header.h
+++ b/softmmu_header.h
@@ -15,7 +15,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA  02110-1301 USA
  */
 #if DATA_SIZE == 8
 #define SUFFIX q
@@ -70,10 +70,6 @@
 #define ADDR_READ addr_read
 #endif
 
-DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
-                                                         int mmu_idx);
-void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr, DATA_TYPE v, int mmu_idx);
-
 #if (DATA_SIZE <= 4) && (TARGET_LONG_BITS == 32) && defined(__i386__) && \
     (ACCESS_TYPE < NB_MMU_MODES) && defined(ASM_SOFTMMU)
 
@@ -222,20 +218,20 @@ static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE
 
 static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
 {
-    int index;
+    int page_index;
     RES_TYPE res;
     target_ulong addr;
     unsigned long physaddr;
     int mmu_idx;
 
     addr = ptr;
-    index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+    page_index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
     mmu_idx = CPU_MMU_INDEX;
-    if (__builtin_expect(env->tlb_table[mmu_idx][index].ADDR_READ !=
-                         (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
+    if (unlikely(env->tlb_table[mmu_idx][page_index].ADDR_READ !=
+                 (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
         res = glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, mmu_idx);
     } else {
-        physaddr = addr + env->tlb_table[mmu_idx][index].addend;
+        physaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
         res = glue(glue(ld, USUFFIX), _raw)((uint8_t *)physaddr);
     }
     return res;
@@ -244,19 +240,19 @@ static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
 #if DATA_SIZE <= 2
 static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
 {
-    int res, index;
+    int res, page_index;
     target_ulong addr;
     unsigned long physaddr;
     int mmu_idx;
 
     addr = ptr;
-    index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+    page_index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
     mmu_idx = CPU_MMU_INDEX;
-    if (__builtin_expect(env->tlb_table[mmu_idx][index].ADDR_READ !=
-                         (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
+    if (unlikely(env->tlb_table[mmu_idx][page_index].ADDR_READ !=
+                 (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
         res = (DATA_STYPE)glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, mmu_idx);
     } else {
-        physaddr = addr + env->tlb_table[mmu_idx][index].addend;
+        physaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
         res = glue(glue(lds, SUFFIX), _raw)((uint8_t *)physaddr);
     }
     return res;
@@ -269,19 +265,19 @@ static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
 
 static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE v)
 {
-    int index;
+    int page_index;
     target_ulong addr;
     unsigned long physaddr;
     int mmu_idx;
 
     addr = ptr;
-    index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+    page_index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
     mmu_idx = CPU_MMU_INDEX;
-    if (__builtin_expect(env->tlb_table[mmu_idx][index].addr_write !=
-                         (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
+    if (unlikely(env->tlb_table[mmu_idx][page_index].addr_write !=
+                 (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
         glue(glue(__st, SUFFIX), MMUSUFFIX)(addr, v, mmu_idx);
     } else {
-        physaddr = addr + env->tlb_table[mmu_idx][index].addend;
+        physaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
         glue(glue(st, SUFFIX), _raw)((uint8_t *)physaddr, v);
     }
 }