linux-user: move openrisc cpu loop to openrisc directory

No code change, only move code from main.c to
openrisc/cpu_loop.c.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-10-laurent@vivier.eu>

1 files changed, 0 insertions, 96 deletions

diff --git a/linux-user/main.c b/linux-user/main.c
index 88f8075..af26a17 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -149,92 +149,6 @@ void fork_end(int child)
     }
 }
 
-#ifdef TARGET_OPENRISC
-
-void cpu_loop(CPUOpenRISCState *env)
-{
-    CPUState *cs = CPU(openrisc_env_get_cpu(env));
-    int trapnr;
-    abi_long ret;
-    target_siginfo_t info;
-
-    for (;;) {
-        cpu_exec_start(cs);
-        trapnr = cpu_exec(cs);
-        cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
-
-        switch (trapnr) {
-        case EXCP_SYSCALL:
-            env->pc += 4;   /* 0xc00; */
-            ret = do_syscall(env,
-                             cpu_get_gpr(env, 11), /* return value       */
-                             cpu_get_gpr(env, 3),  /* r3 - r7 are params */
-                             cpu_get_gpr(env, 4),
-                             cpu_get_gpr(env, 5),
-                             cpu_get_gpr(env, 6),
-                             cpu_get_gpr(env, 7),
-                             cpu_get_gpr(env, 8), 0, 0);
-            if (ret == -TARGET_ERESTARTSYS) {
-                env->pc -= 4;
-            } else if (ret != -TARGET_QEMU_ESIGRETURN) {
-                cpu_set_gpr(env, 11, ret);
-            }
-            break;
-        case EXCP_DPF:
-        case EXCP_IPF:
-        case EXCP_RANGE:
-            info.si_signo = TARGET_SIGSEGV;
-            info.si_errno = 0;
-            info.si_code = TARGET_SEGV_MAPERR;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            break;
-        case EXCP_ALIGN:
-            info.si_signo = TARGET_SIGBUS;
-            info.si_errno = 0;
-            info.si_code = TARGET_BUS_ADRALN;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            break;
-        case EXCP_ILLEGAL:
-            info.si_signo = TARGET_SIGILL;
-            info.si_errno = 0;
-            info.si_code = TARGET_ILL_ILLOPC;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            break;
-        case EXCP_FPE:
-            info.si_signo = TARGET_SIGFPE;
-            info.si_errno = 0;
-            info.si_code = 0;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            break;
-        case EXCP_INTERRUPT:
-            /* We processed the pending cpu work above.  */
-            break;
-        case EXCP_DEBUG:
-            trapnr = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (trapnr) {
-                info.si_signo = trapnr;
-                info.si_errno = 0;
-                info.si_code = TARGET_TRAP_BRKPT;
-                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            }
-            break;
-        case EXCP_ATOMIC:
-            cpu_exec_step_atomic(cs);
-            break;
-        default:
-            g_assert_not_reached();
-        }
-        process_pending_signals(env);
-    }
-}
-
-#endif /* TARGET_OPENRISC */
-
 #ifdef TARGET_SH4
 void cpu_loop(CPUSH4State *env)
 {
@@ -2442,16 +2356,6 @@ int main(int argc, char **argv, char **envp)
         env->regs[31] = regs->r31;	    
         env->sregs[SR_PC] = regs->pc;
     }
-#elif defined(TARGET_OPENRISC)
-    {
-        int i;
-
-        for (i = 0; i < 32; i++) {
-            cpu_set_gpr(env, i, regs->gpr[i]);
-        }
-        env->pc = regs->pc;
-        cpu_set_sr(env, regs->sr);
-    }
 #elif defined(TARGET_RISCV)
     {
         env->pc = regs->sepc;