From d0dc7dc3274a88db1c9941614454ed842d62cf91 Mon Sep 17 00:00:00 2001
From: ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Tue, 12 Feb 2008 21:01:26 +0000
Subject: Make MIPS MT implementation more cache friendly.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3981 c046a42c-6fe2-441c-8c8c-71466251a162
---
 linux-user/main.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'linux-user/main.c')

diff --git a/linux-user/main.c b/linux-user/main.c
index 164fdb9..124b98c 100644
--- 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;
     }
-- 
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