1 files changed, 73 insertions, 29 deletions

diff --git a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp
index b9b96c388..368b5a25d 100644
--- a/src/core/arm/skyeye_common/vfp/vfpinstr.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpinstr.cpp
@@ -1388,12 +1388,20 @@ VSTR_INST:
 
         if (inst_cream->single)
         {
-            Memory::Write32(addr, cpu->ExtReg[inst_cream->d]);
+            WriteMemory32(cpu, addr, cpu->ExtReg[inst_cream->d]);
         }
         else
         {
-            Memory::Write32(addr, cpu->ExtReg[inst_cream->d*2]);
-            Memory::Write32(addr + 4, cpu->ExtReg[inst_cream->d*2+1]);
+            const u32 word1 = cpu->ExtReg[inst_cream->d*2+0];
+            const u32 word2 = cpu->ExtReg[inst_cream->d*2+1];
+
+            if (InBigEndianMode(cpu)) {
+                WriteMemory32(cpu, addr + 0, word2);
+                WriteMemory32(cpu, addr + 4, word1);
+            } else {
+                WriteMemory32(cpu, addr + 0, word1);
+                WriteMemory32(cpu, addr + 4, word2);
+            }
         }
     }
     cpu->Reg[15] += GET_INST_SIZE(cpu);
@@ -1447,17 +1455,27 @@ VPUSH_INST:
         {
             if (inst_cream->single)
             {
-                Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]);
+                WriteMemory32(cpu, addr, cpu->ExtReg[inst_cream->d+i]);
                 addr += 4;
             }
             else
             {
-                Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]);
-                Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]);
+                const u32 word1 = cpu->ExtReg[(inst_cream->d+i)*2+0];
+                const u32 word2 = cpu->ExtReg[(inst_cream->d+i)*2+1];
+
+                if (InBigEndianMode(cpu)) {
+                    WriteMemory32(cpu, addr + 0, word2);
+                    WriteMemory32(cpu, addr + 4, word1);
+                } else {
+                    WriteMemory32(cpu, addr + 0, word1);
+                    WriteMemory32(cpu, addr + 4, word2);
+                }
+
                 addr += 8;
             }
         }
-        cpu->Reg[R13] = cpu->Reg[R13] - inst_cream->imm32;
+
+        cpu->Reg[R13] -= inst_cream->imm32;
     }
     cpu->Reg[15] += GET_INST_SIZE(cpu);
     INC_PC(sizeof(vpush_inst));
@@ -1516,13 +1534,22 @@ VSTM_INST: /* encoding 1 */
         {
             if (inst_cream->single)
             {
-                Memory::Write32(addr, cpu->ExtReg[inst_cream->d+i]);
+                WriteMemory32(cpu, addr, cpu->ExtReg[inst_cream->d+i]);
                 addr += 4;
             }
             else
             {
-                Memory::Write32(addr, cpu->ExtReg[(inst_cream->d+i)*2]);
-                Memory::Write32(addr + 4, cpu->ExtReg[(inst_cream->d+i)*2 + 1]);
+                const u32 word1 = cpu->ExtReg[(inst_cream->d+i)*2+0];
+                const u32 word2 = cpu->ExtReg[(inst_cream->d+i)*2+1];
+
+                if (InBigEndianMode(cpu)) {
+                    WriteMemory32(cpu, addr + 0, word2);
+                    WriteMemory32(cpu, addr + 4, word1);
+                } else {
+                    WriteMemory32(cpu, addr + 0, word1);
+                    WriteMemory32(cpu, addr + 4, word2);
+                }
+
                 addr += 8;
             }
         }
@@ -1575,8 +1602,6 @@ VPOP_INST:
     if ((inst_base->cond == 0xe) || CondPassed(cpu, inst_base->cond)) {
         CHECK_VFP_ENABLED;
 
-        unsigned int value1, value2;
-
         vpop_inst *inst_cream = (vpop_inst *)inst_base->component;
 
         addr = cpu->Reg[R13];
@@ -1585,20 +1610,26 @@ VPOP_INST:
         {
             if (inst_cream->single)
             {
-                value1 = Memory::Read32(addr);
-                cpu->ExtReg[inst_cream->d+i] = value1;
+                cpu->ExtReg[inst_cream->d+i] = ReadMemory32(cpu, addr);
                 addr += 4;
             }
             else
             {
-                value1 = Memory::Read32(addr);
-                value2 = Memory::Read32(addr + 4);
-                cpu->ExtReg[(inst_cream->d+i)*2] = value1;
-                cpu->ExtReg[(inst_cream->d+i)*2 + 1] = value2;
+                const u32 word1 = ReadMemory32(cpu, addr + 0);
+                const u32 word2 = ReadMemory32(cpu, addr + 4);
+
+                if (InBigEndianMode(cpu)) {
+                    cpu->ExtReg[(inst_cream->d+i)*2+0] = word2;
+                    cpu->ExtReg[(inst_cream->d+i)*2+1] = word1;
+                } else {
+                    cpu->ExtReg[(inst_cream->d+i)*2+0] = word1;
+                    cpu->ExtReg[(inst_cream->d+i)*2+1] = word2;
+                }
+
                 addr += 8;
             }
         }
-        cpu->Reg[R13] = cpu->Reg[R13] + inst_cream->imm32;
+        cpu->Reg[R13] += inst_cream->imm32;
     }
     cpu->Reg[15] += GET_INST_SIZE(cpu);
     INC_PC(sizeof(vpop_inst));
@@ -1653,16 +1684,20 @@ VLDR_INST:
 
         if (inst_cream->single)
         {
-            cpu->ExtReg[inst_cream->d] = Memory::Read32(addr);
+            cpu->ExtReg[inst_cream->d] = ReadMemory32(cpu, addr);
         }
         else
         {
-            unsigned int word1, word2;
-            word1 = Memory::Read32(addr);
-            word2 = Memory::Read32(addr + 4);
-
-            cpu->ExtReg[inst_cream->d*2] = word1;
-            cpu->ExtReg[inst_cream->d*2+1] = word2;
+            const u32 word1 = ReadMemory32(cpu, addr + 0);
+            const u32 word2 = ReadMemory32(cpu, addr + 4);
+
+            if (InBigEndianMode(cpu)) {
+                cpu->ExtReg[inst_cream->d*2+0] = word2;
+                cpu->ExtReg[inst_cream->d*2+1] = word1;
+            } else {
+                cpu->ExtReg[inst_cream->d*2+0] = word1;
+                cpu->ExtReg[inst_cream->d*2+1] = word2;
+            }
         }
     }
     cpu->Reg[15] += GET_INST_SIZE(cpu);
@@ -1722,13 +1757,22 @@ VLDM_INST:
         {
             if (inst_cream->single)
             {
-                cpu->ExtReg[inst_cream->d+i] = Memory::Read32(addr);
+                cpu->ExtReg[inst_cream->d+i] = ReadMemory32(cpu, addr);
                 addr += 4;
             }
             else
             {
-                cpu->ExtReg[(inst_cream->d+i)*2] = Memory::Read32(addr);
-                cpu->ExtReg[(inst_cream->d+i)*2 + 1] = Memory::Read32(addr + 4);
+                const u32 word1 = ReadMemory32(cpu, addr + 0);
+                const u32 word2 = ReadMemory32(cpu, addr + 4);
+
+                if (InBigEndianMode(cpu)) {
+                    cpu->ExtReg[(inst_cream->d+i)*2+0] = word2;
+                    cpu->ExtReg[(inst_cream->d+i)*2+1] = word1;
+                } else {
+                    cpu->ExtReg[(inst_cream->d+i)*2+0] = word1;
+                    cpu->ExtReg[(inst_cream->d+i)*2+1] = word2;
+                }
+
                 addr += 8;
             }
         }