Make MIPS MT implementation more cache friendly.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3981 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/gdbstub.c b/gdbstub.c
index 64f4a9f..f110d1e 100644 (file)
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -610,17 +610,17 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
     ptr = mem_buf;
     for (i = 0; i < 32; i++)
       {
-        *(target_ulong *)ptr = tswapl(env->gpr[i][env->current_tc]);
+        *(target_ulong *)ptr = tswapl(env->gpr[env->current_tc][i]);
         ptr += sizeof(target_ulong);
       }
 
     *(target_ulong *)ptr = (int32_t)tswap32(env->CP0_Status);
     ptr += sizeof(target_ulong);
 
-    *(target_ulong *)ptr = tswapl(env->LO[0][env->current_tc]);
+    *(target_ulong *)ptr = tswapl(env->LO[env->current_tc][0]);
     ptr += sizeof(target_ulong);
 
-    *(target_ulong *)ptr = tswapl(env->HI[0][env->current_tc]);
+    *(target_ulong *)ptr = tswapl(env->HI[env->current_tc][0]);
     ptr += sizeof(target_ulong);
 
     *(target_ulong *)ptr = tswapl(env->CP0_BadVAddr);
@@ -687,17 +687,17 @@ static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
     ptr = mem_buf;
     for (i = 0; i < 32; i++)
       {
-        env->gpr[i][env->current_tc] = tswapl(*(target_ulong *)ptr);
+        env->gpr[env->current_tc][i] = tswapl(*(target_ulong *)ptr);
         ptr += sizeof(target_ulong);
       }
 
     env->CP0_Status = tswapl(*(target_ulong *)ptr);
     ptr += sizeof(target_ulong);
 
-    env->LO[0][env->current_tc] = tswapl(*(target_ulong *)ptr);
+    env->LO[env->current_tc][0] = tswapl(*(target_ulong *)ptr);
     ptr += sizeof(target_ulong);
 
-    env->HI[0][env->current_tc] = tswapl(*(target_ulong *)ptr);
+    env->HI[env->current_tc][0] = tswapl(*(target_ulong *)ptr);
     ptr += sizeof(target_ulong);
 
     env->CP0_BadVAddr = tswapl(*(target_ulong *)ptr);

diff --git a/linux-user/main.c b/linux-user/main.c
index 164fdb9..124b98c 100644 (file)
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1522,7 +1522,7 @@ void cpu_loop(CPUMIPSState *env)
         trapnr = cpu_mips_exec(env);
         switch(trapnr) {
         case EXCP_SYSCALL:
-            syscall_num = env->gpr[2][env->current_tc] - 4000;
+            syscall_num = env->gpr[env->current_tc][2] - 4000;
             env->PC[env->current_tc] += 4;
             if (syscall_num >= sizeof(mips_syscall_args)) {
                 ret = -ENOSYS;
@@ -1532,7 +1532,7 @@ void cpu_loop(CPUMIPSState *env)
                 abi_ulong arg5 = 0, arg6 = 0, arg7 = 0, arg8 = 0;
 
                 nb_args = mips_syscall_args[syscall_num];
-                sp_reg = env->gpr[29][env->current_tc];
+                sp_reg = env->gpr[env->current_tc][29];
                 switch (nb_args) {
                 /* these arguments are taken from the stack */
                 /* FIXME - what to do if get_user() fails? */
@@ -1543,20 +1543,20 @@ void cpu_loop(CPUMIPSState *env)
                 default:
                     break;
                 }
-                ret = do_syscall(env, env->gpr[2][env->current_tc],
-                                 env->gpr[4][env->current_tc],
-                                 env->gpr[5][env->current_tc],
-                                 env->gpr[6][env->current_tc],
-                                 env->gpr[7][env->current_tc],
+                ret = do_syscall(env, env->gpr[env->current_tc][2],
+                                 env->gpr[env->current_tc][4],
+                                 env->gpr[env->current_tc][5],
+                                 env->gpr[env->current_tc][6],
+                                 env->gpr[env->current_tc][7],
                                  arg5, arg6/*, arg7, arg8*/);
             }
             if ((unsigned int)ret >= (unsigned int)(-1133)) {
-                env->gpr[7][env->current_tc] = 1; /* error flag */
+                env->gpr[env->current_tc][7] = 1; /* error flag */
                 ret = -ret;
             } else {
-                env->gpr[7][env->current_tc] = 0; /* error flag */
+                env->gpr[env->current_tc][7] = 0; /* error flag */
             }
-            env->gpr[2][env->current_tc] = ret;
+            env->gpr[env->current_tc][2] = ret;
             break;
         case EXCP_TLBL:
         case EXCP_TLBS:
@@ -2296,7 +2296,7 @@ int main(int argc, char **argv)
         int i;
 
         for(i = 0; i < 32; i++) {
-            env->gpr[i][env->current_tc] = regs->regs[i];
+            env->gpr[env->current_tc][i] = regs->regs[i];
         }
         env->PC[env->current_tc] = regs->cp0_epc;
     }

diff --git a/linux-user/mips/target_signal.h b/linux-user/mips/target_signal.h
index 3b06e98..f3ef38d 100644 (file)
--- a/linux-user/mips/target_signal.h
+++ b/linux-user/mips/target_signal.h
@@ -23,7 +23,7 @@ typedef struct target_sigaltstack {
 
 static inline abi_ulong get_sp_from_cpustate(CPUMIPSState *state)
 {
-    return state->gpr[29][state->current_tc];
+    return state->gpr[state->current_tc][29];
 }
 
 #endif /* TARGET_SIGNAL_H */

diff --git a/linux-user/mips64/target_signal.h b/linux-user/mips64/target_signal.h
index 3b06e98..f3ef38d 100644 (file)
--- a/linux-user/mips64/target_signal.h
+++ b/linux-user/mips64/target_signal.h
@@ -23,7 +23,7 @@ typedef struct target_sigaltstack {
 
 static inline abi_ulong get_sp_from_cpustate(CPUMIPSState *state)
 {
-    return state->gpr[29][state->current_tc];
+    return state->gpr[state->current_tc][29];
 }
 
 #endif /* TARGET_SIGNAL_H */

diff --git a/linux-user/mipsn32/target_signal.h b/linux-user/mipsn32/target_signal.h
index 4adf726..5da8411 100644 (file)
--- a/linux-user/mipsn32/target_signal.h
+++ b/linux-user/mipsn32/target_signal.h
@@ -23,7 +23,7 @@ typedef struct target_sigaltstack {
 
 static inline target_ulong get_sp_from_cpustate(CPUMIPSState *state)
 {
-    return state->gpr[29][state->current_tc];
+    return state->gpr[state->current_tc][29];
 }
 
 #endif /* TARGET_SIGNAL_H */

diff --git a/linux-user/signal.c b/linux-user/signal.c
index 312e419..1f4608e 100644 (file)
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -2131,7 +2131,7 @@ setup_sigcontext(CPUState *regs, struct target_sigcontext *sc)
     err |= __put_user(regs->PC[regs->current_tc], &sc->sc_pc);
 
 #define save_gp_reg(i) do {                                                    \
-        err |= __put_user(regs->gpr[i][regs->current_tc], &sc->sc_regs[i]);    \
+        err |= __put_user(regs->gpr[regs->current_tc][i], &sc->sc_regs[i]);    \
     } while(0)
     __put_user(0, &sc->sc_regs[0]); save_gp_reg(1); save_gp_reg(2);
     save_gp_reg(3); save_gp_reg(4); save_gp_reg(5); save_gp_reg(6);
@@ -2144,8 +2144,8 @@ setup_sigcontext(CPUState *regs, struct target_sigcontext *sc)
     save_gp_reg(31);
 #undef save_gp_reg
 
-    err |= __put_user(regs->HI[0][regs->current_tc], &sc->sc_mdhi);
-    err |= __put_user(regs->LO[0][regs->current_tc], &sc->sc_mdlo);
+    err |= __put_user(regs->HI[regs->current_tc][0], &sc->sc_mdhi);
+    err |= __put_user(regs->LO[regs->current_tc][0], &sc->sc_mdlo);
 
     /* Not used yet, but might be useful if we ever have DSP suppport */
 #if 0
@@ -2205,11 +2205,11 @@ restore_sigcontext(CPUState *regs, struct target_sigcontext *sc)
 
     err |= __get_user(regs->CP0_EPC, &sc->sc_pc);
 
-    err |= __get_user(regs->HI[0][regs->current_tc], &sc->sc_mdhi);
-    err |= __get_user(regs->LO[0][regs->current_tc], &sc->sc_mdlo);
+    err |= __get_user(regs->HI[regs->current_tc][0], &sc->sc_mdhi);
+    err |= __get_user(regs->LO[regs->current_tc][0], &sc->sc_mdlo);
 
 #define restore_gp_reg(i) do {                                                         \
-        err |= __get_user(regs->gpr[i][regs->current_tc], &sc->sc_regs[i]);            \
+        err |= __get_user(regs->gpr[regs->current_tc][i], &sc->sc_regs[i]);            \
     } while(0)
     restore_gp_reg( 1); restore_gp_reg( 2); restore_gp_reg( 3);
     restore_gp_reg( 4); restore_gp_reg( 5); restore_gp_reg( 6);
@@ -2275,7 +2275,7 @@ get_sigframe(struct emulated_sigaction *ka, CPUState *regs, size_t frame_size)
     unsigned long sp;
 
     /* Default to using normal stack */
-    sp = regs->gpr[29][regs->current_tc];
+    sp = regs->gpr[regs->current_tc][29];
 
     /*
      * FPU emulator may have it's own trampoline active just
@@ -2324,15 +2324,15 @@ static void setup_frame(int sig, struct emulated_sigaction * ka,
     * $25 and PC point to the signal handler, $29 points to the
     * struct sigframe.
     */
-    regs->gpr[ 4][regs->current_tc] = sig;
-    regs->gpr[ 5][regs->current_tc] = 0;
-    regs->gpr[ 6][regs->current_tc] = frame_addr + offsetof(struct sigframe, sf_sc);
-    regs->gpr[29][regs->current_tc] = frame_addr;
-    regs->gpr[31][regs->current_tc] = frame_addr + offsetof(struct sigframe, sf_code);
+    regs->gpr[regs->current_tc][ 4] = sig;
+    regs->gpr[regs->current_tc][ 5] = 0;
+    regs->gpr[regs->current_tc][ 6] = frame_addr + offsetof(struct sigframe, sf_sc);
+    regs->gpr[regs->current_tc][29] = frame_addr;
+    regs->gpr[regs->current_tc][31] = frame_addr + offsetof(struct sigframe, sf_code);
     /* The original kernel code sets CP0_EPC to the handler
     * since it returns to userland using eret
     * we cannot do this here, and we must set PC directly */
-    regs->PC[regs->current_tc] = regs->gpr[25][regs->current_tc] = ka->sa._sa_handler;
+    regs->PC[regs->current_tc] = regs->gpr[regs->current_tc][25] = ka->sa._sa_handler;
     unlock_user_struct(frame, frame_addr, 1);
     return;
 
@@ -2353,7 +2353,7 @@ long do_sigreturn(CPUState *regs)
 #if defined(DEBUG_SIGNAL)
     fprintf(stderr, "do_sigreturn\n");
 #endif
-    frame_addr = regs->gpr[29][regs->current_tc];
+    frame_addr = regs->gpr[regs->current_tc][29];
     if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))
        goto badframe;
 

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e8b49ca..da39011 100644 (file)
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2752,8 +2752,8 @@ int do_fork(CPUState *env, unsigned int flags, abi_ulong newsp)
         /* ??? is this sufficient?  */
 #elif defined(TARGET_MIPS)
         if (!newsp)
-            newsp = env->gpr[29][env->current_tc];
-        new_env->gpr[29][env->current_tc] = newsp;
+            newsp = env->gpr[env->current_tc][29];
+        new_env->gpr[env->current_tc][29] = newsp;
 #elif defined(TARGET_PPC)
         if (!newsp)
             newsp = env->gpr[1];
@@ -3512,7 +3512,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
             if (!is_error(ret)) {
 #if defined(TARGET_MIPS)
                 CPUMIPSState *env = (CPUMIPSState*)cpu_env;
-               env->gpr[3][env->current_tc] = host_pipe[1];
+               env->gpr[env->current_tc][3] = host_pipe[1];
                ret = host_pipe[0];
 #else
                 if (put_user_s32(host_pipe[0], arg1)

diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index 8b6b8bd..4e0a09d 100644 (file)
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -142,7 +142,7 @@ typedef struct mips_def_t mips_def_t;
 typedef struct CPUMIPSState CPUMIPSState;
 struct CPUMIPSState {
     /* General integer registers */
-    target_ulong gpr[32][MIPS_SHADOW_SET_MAX];
+    target_ulong gpr[MIPS_SHADOW_SET_MAX][32];
     /* Special registers */
     target_ulong PC[MIPS_TC_MAX];
 #if TARGET_LONG_BITS > HOST_LONG_BITS
@@ -150,9 +150,9 @@ struct CPUMIPSState {
     target_ulong t1;
     target_ulong t2;
 #endif
-    target_ulong HI[MIPS_DSP_ACC][MIPS_TC_MAX];
-    target_ulong LO[MIPS_DSP_ACC][MIPS_TC_MAX];
-    target_ulong ACX[MIPS_DSP_ACC][MIPS_TC_MAX];
+    target_ulong HI[MIPS_TC_MAX][MIPS_DSP_ACC];
+    target_ulong LO[MIPS_TC_MAX][MIPS_DSP_ACC];
+    target_ulong ACX[MIPS_TC_MAX][MIPS_DSP_ACC];
     target_ulong DSPControl[MIPS_TC_MAX];
 
     CPUMIPSMVPContext *mvp;

diff --git a/target-mips/op.c b/target-mips/op.c
index cece7f1..c5187fe 100644 (file)
--- a/target-mips/op.c
+++ b/target-mips/op.c
@@ -255,25 +255,25 @@ void op_dup_T0 (void)
 
 void op_load_HI (void)
 {
-    T0 = env->HI[PARAM1][env->current_tc];
+    T0 = env->HI[env->current_tc][PARAM1];
     FORCE_RET();
 }
 
 void op_store_HI (void)
 {
-    env->HI[PARAM1][env->current_tc] = T0;
+    env->HI[env->current_tc][PARAM1] = T0;
     FORCE_RET();
 }
 
 void op_load_LO (void)
 {
-    T0 = env->LO[PARAM1][env->current_tc];
+    T0 = env->LO[env->current_tc][PARAM1];
     FORCE_RET();
 }
 
 void op_store_LO (void)
 {
-    env->LO[PARAM1][env->current_tc] = T0;
+    env->LO[env->current_tc][PARAM1] = T0;
     FORCE_RET();
 }
 
@@ -368,8 +368,8 @@ void op_div (void)
 void op_div (void)
 {
     if (T1 != 0) {
-        env->LO[0][env->current_tc] = (int32_t)((int64_t)(int32_t)T0 / (int32_t)T1);
-        env->HI[0][env->current_tc] = (int32_t)((int64_t)(int32_t)T0 % (int32_t)T1);
+        env->LO[env->current_tc][0] = (int32_t)((int64_t)(int32_t)T0 / (int32_t)T1);
+        env->HI[env->current_tc][0] = (int32_t)((int64_t)(int32_t)T0 % (int32_t)T1);
     }
     FORCE_RET();
 }
@@ -378,8 +378,8 @@ void op_div (void)
 void op_divu (void)
 {
     if (T1 != 0) {
-        env->LO[0][env->current_tc] = (int32_t)((uint32_t)T0 / (uint32_t)T1);
-        env->HI[0][env->current_tc] = (int32_t)((uint32_t)T0 % (uint32_t)T1);
+        env->LO[env->current_tc][0] = (int32_t)((uint32_t)T0 / (uint32_t)T1);
+        env->HI[env->current_tc][0] = (int32_t)((uint32_t)T0 % (uint32_t)T1);
     }
     FORCE_RET();
 }
@@ -447,8 +447,8 @@ void op_ddivu (void)
 void op_ddivu (void)
 {
     if (T1 != 0) {
-        env->LO[0][env->current_tc] = T0 / T1;
-        env->HI[0][env->current_tc] = T0 % T1;
+        env->LO[env->current_tc][0] = T0 / T1;
+        env->HI[env->current_tc][0] = T0 % T1;
     }
     FORCE_RET();
 }
@@ -869,26 +869,26 @@ void op_mulshiu (void)
 
 static always_inline uint64_t get_HILO (void)
 {
-    return ((uint64_t)env->HI[0][env->current_tc] << 32) |
-            ((uint64_t)(uint32_t)env->LO[0][env->current_tc]);
+    return ((uint64_t)env->HI[env->current_tc][0] << 32) |
+            ((uint64_t)(uint32_t)env->LO[env->current_tc][0]);
 }
 
 static always_inline void set_HILO (uint64_t HILO)
 {
-    env->LO[0][env->current_tc] = (int32_t)(HILO & 0xFFFFFFFF);
-    env->HI[0][env->current_tc] = (int32_t)(HILO >> 32);
+    env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
+    env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
 }
 
 static always_inline void set_HIT0_LO (uint64_t HILO)
 {
-    env->LO[0][env->current_tc] = (int32_t)(HILO & 0xFFFFFFFF);
-    T0 = env->HI[0][env->current_tc] = (int32_t)(HILO >> 32);
+    env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
+    T0 = env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
 }
 
 static always_inline void set_HI_LOT0 (uint64_t HILO)
 {
-    T0 = env->LO[0][env->current_tc] = (int32_t)(HILO & 0xFFFFFFFF);
-    env->HI[0][env->current_tc] = (int32_t)(HILO >> 32);
+    T0 = env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
+    env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
 }
 
 void op_mult (void)
@@ -1029,13 +1029,13 @@ void op_mulshiu (void)
 #if defined(TARGET_MIPS64)
 void op_dmult (void)
 {
-    CALL_FROM_TB4(muls64, &(env->LO[0][env->current_tc]), &(env->HI[0][env->current_tc]), T0, T1);
+    CALL_FROM_TB4(muls64, &(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1);
     FORCE_RET();
 }
 
 void op_dmultu (void)
 {
-    CALL_FROM_TB4(mulu64, &(env->LO[0][env->current_tc]), &(env->HI[0][env->current_tc]), T0, T1);
+    CALL_FROM_TB4(mulu64, &(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1);
     FORCE_RET();
 }
 #endif
@@ -1044,14 +1044,14 @@ void op_dmultu (void)
 void op_movn (void)
 {
     if (T1 != 0)
-        env->gpr[PARAM1][env->current_tc] = T0;
+        env->gpr[env->current_tc][PARAM1] = T0;
     FORCE_RET();
 }
 
 void op_movz (void)
 {
     if (T1 == 0)
-        env->gpr[PARAM1][env->current_tc] = T0;
+        env->gpr[env->current_tc][PARAM1] = T0;
     FORCE_RET();
 }
 

diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 0735356..26420aa 100644 (file)
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -163,25 +163,25 @@ void do_dclz (void)
 #if TARGET_LONG_BITS > HOST_LONG_BITS
 static always_inline uint64_t get_HILO (void)
 {
-    return (env->HI[0][env->current_tc] << 32) | (uint32_t)env->LO[0][env->current_tc];
+    return (env->HI[env->current_tc][0] << 32) | (uint32_t)env->LO[env->current_tc][0];
 }
 
 static always_inline void set_HILO (uint64_t HILO)
 {
-    env->LO[0][env->current_tc] = (int32_t)HILO;
-    env->HI[0][env->current_tc] = (int32_t)(HILO >> 32);
+    env->LO[env->current_tc][0] = (int32_t)HILO;
+    env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
 }
 
 static always_inline void set_HIT0_LO (uint64_t HILO)
 {
-    env->LO[0][env->current_tc] = (int32_t)(HILO & 0xFFFFFFFF);
-    T0 = env->HI[0][env->current_tc] = (int32_t)(HILO >> 32);
+    env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
+    T0 = env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
 }
 
 static always_inline void set_HI_LOT0 (uint64_t HILO)
 {
-    T0 = env->LO[0][env->current_tc] = (int32_t)(HILO & 0xFFFFFFFF);
-    env->HI[0][env->current_tc] = (int32_t)(HILO >> 32);
+    T0 = env->LO[env->current_tc][0] = (int32_t)(HILO & 0xFFFFFFFF);
+    env->HI[env->current_tc][0] = (int32_t)(HILO >> 32);
 }
 
 void do_mult (void)
@@ -303,8 +303,8 @@ void do_div (void)
 {
     /* 64bit datatypes because we may see overflow/underflow. */
     if (T1 != 0) {
-        env->LO[0][env->current_tc] = (int32_t)((int64_t)(int32_t)T0 / (int32_t)T1);
-        env->HI[0][env->current_tc] = (int32_t)((int64_t)(int32_t)T0 % (int32_t)T1);
+        env->LO[env->current_tc][0] = (int32_t)((int64_t)(int32_t)T0 / (int32_t)T1);
+        env->HI[env->current_tc][0] = (int32_t)((int64_t)(int32_t)T0 % (int32_t)T1);
     }
 }
 #endif
@@ -316,12 +316,12 @@ void do_ddiv (void)
         int64_t arg0 = (int64_t)T0;
         int64_t arg1 = (int64_t)T1;
         if (arg0 == ((int64_t)-1 << 63) && arg1 == (int64_t)-1) {
-            env->LO[0][env->current_tc] = arg0;
-            env->HI[0][env->current_tc] = 0;
+            env->LO[env->current_tc][0] = arg0;
+            env->HI[env->current_tc][0] = 0;
         } else {
             lldiv_t res = lldiv(arg0, arg1);
-            env->LO[0][env->current_tc] = res.quot;
-            env->HI[0][env->current_tc] = res.rem;
+            env->LO[env->current_tc][0] = res.quot;
+            env->HI[env->current_tc][0] = res.rem;
         }
     }
 }
@@ -330,8 +330,8 @@ void do_ddiv (void)
 void do_ddivu (void)
 {
     if (T1 != 0) {
-        env->LO[0][env->current_tc] = T0 / T1;
-        env->HI[0][env->current_tc] = T0 % T1;
+        env->LO[env->current_tc][0] = T0 / T1;
+        env->HI[env->current_tc][0] = T0 % T1;
     }
 }
 #endif
@@ -627,21 +627,21 @@ void do_pmon (int function)
     function /= 2;
     switch (function) {
     case 2: /* TODO: char inbyte(int waitflag); */
-        if (env->gpr[4][env->current_tc] == 0)
-            env->gpr[2][env->current_tc] = -1;
+        if (env->gpr[env->current_tc][4] == 0)
+            env->gpr[env->current_tc][2] = -1;
         /* Fall through */
     case 11: /* TODO: char inbyte (void); */
-        env->gpr[2][env->current_tc] = -1;
+        env->gpr[env->current_tc][2] = -1;
         break;
     case 3:
     case 12:
-        printf("%c", (char)(env->gpr[4][env->current_tc] & 0xFF));
+        printf("%c", (char)(env->gpr[env->current_tc][4] & 0xFF));
         break;
     case 17:
         break;
     case 158:
         {
-            unsigned char *fmt = (void *)(unsigned long)env->gpr[4][env->current_tc];
+            unsigned char *fmt = (void *)(unsigned long)env->gpr[env->current_tc][4];
             printf("%s", fmt);
         }
         break;

diff --git a/target-mips/op_template.c b/target-mips/op_template.c
index 48b91e1..c683330 100644 (file)
--- a/target-mips/op_template.c
+++ b/target-mips/op_template.c
@@ -21,31 +21,31 @@
 #if defined(REG)
 void glue(op_load_gpr_T0_gpr, REG) (void)
 {
-    T0 = env->gpr[REG][env->current_tc];
+    T0 = env->gpr[env->current_tc][REG];
     FORCE_RET();
 }
 
 void glue(op_store_T0_gpr_gpr, REG) (void)
 {
-    env->gpr[REG][env->current_tc] = T0;
+    env->gpr[env->current_tc][REG] = T0;
     FORCE_RET();
 }
 
 void glue(op_load_gpr_T1_gpr, REG) (void)
 {
-    T1 = env->gpr[REG][env->current_tc];
+    T1 = env->gpr[env->current_tc][REG];
     FORCE_RET();
 }
 
 void glue(op_store_T1_gpr_gpr, REG) (void)
 {
-    env->gpr[REG][env->current_tc] = T1;
+    env->gpr[env->current_tc][REG] = T1;
     FORCE_RET();
 }
 
 void glue(op_load_gpr_T2_gpr, REG) (void)
 {
-    T2 = env->gpr[REG][env->current_tc];
+    T2 = env->gpr[env->current_tc][REG];
     FORCE_RET();
 }
 

diff --git a/target-mips/translate.c b/target-mips/translate.c
index 1231c00..65f0ba9 100644 (file)
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -6811,7 +6811,7 @@ void dump_fpu (CPUState *env)
 {
     if (loglevel) {
        fprintf(logfile, "pc=0x" TARGET_FMT_lx " HI=0x" TARGET_FMT_lx " LO=0x" TARGET_FMT_lx " ds %04x " TARGET_FMT_lx " %d\n",
-               env->PC[env->current_tc], env->HI[0][env->current_tc], env->LO[0][env->current_tc], env->hflags, env->btarget, env->bcond);
+               env->PC[env->current_tc], env->HI[env->current_tc][0], env->LO[env->current_tc][0], env->hflags, env->btarget, env->bcond);
        fpu_dump_state(env, logfile, fprintf, 0);
     }
 }
@@ -6830,16 +6830,16 @@ void cpu_mips_check_sign_extensions (CPUState *env, FILE *f,
 
     if (!SIGN_EXT_P(env->PC[env->current_tc]))
         cpu_fprintf(f, "BROKEN: pc=0x" TARGET_FMT_lx "\n", env->PC[env->current_tc]);
-    if (!SIGN_EXT_P(env->HI[0][env->current_tc]))
-        cpu_fprintf(f, "BROKEN: HI=0x" TARGET_FMT_lx "\n", env->HI[0][env->current_tc]);
-    if (!SIGN_EXT_P(env->LO[0][env->current_tc]))
-        cpu_fprintf(f, "BROKEN: LO=0x" TARGET_FMT_lx "\n", env->LO[0][env->current_tc]);
+    if (!SIGN_EXT_P(env->HI[env->current_tc][0]))
+        cpu_fprintf(f, "BROKEN: HI=0x" TARGET_FMT_lx "\n", env->HI[env->current_tc][0]);
+    if (!SIGN_EXT_P(env->LO[env->current_tc][0]))
+        cpu_fprintf(f, "BROKEN: LO=0x" TARGET_FMT_lx "\n", env->LO[env->current_tc][0]);
     if (!SIGN_EXT_P(env->btarget))
         cpu_fprintf(f, "BROKEN: btarget=0x" TARGET_FMT_lx "\n", env->btarget);
 
     for (i = 0; i < 32; i++) {
-        if (!SIGN_EXT_P(env->gpr[i][env->current_tc]))
-            cpu_fprintf(f, "BROKEN: %s=0x" TARGET_FMT_lx "\n", regnames[i], env->gpr[i][env->current_tc]);
+        if (!SIGN_EXT_P(env->gpr[env->current_tc][i]))
+            cpu_fprintf(f, "BROKEN: %s=0x" TARGET_FMT_lx "\n", regnames[i], env->gpr[env->current_tc][i]);
     }
 
     if (!SIGN_EXT_P(env->CP0_EPC))
@@ -6860,7 +6860,7 @@ void cpu_dump_state (CPUState *env, FILE *f,
     for (i = 0; i < 32; i++) {
         if ((i & 3) == 0)
             cpu_fprintf(f, "GPR%02d:", i);
-        cpu_fprintf(f, " %s " TARGET_FMT_lx, regnames[i], env->gpr[i][env->current_tc]);
+        cpu_fprintf(f, " %s " TARGET_FMT_lx, regnames[i], env->gpr[env->current_tc][i]);
         if ((i & 3) == 3)
             cpu_fprintf(f, "\n");
     }