target-mips: Add ASE DSP multiply instructions

[qemu.git] / cpu-exec.c

diff --git a/cpu-exec.c b/cpu-exec.c
index fc185a4f04842cdb63538d7ecc6fb3ee64b57d60..252da8688270b21db03c13a3ff1deee764014e8d 100644 (file)
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -156,12 +156,9 @@ static inline TranslationBlock *tb_find_fast(CPUArchState *env)
 
 static CPUDebugExcpHandler *debug_excp_handler;
 
-CPUDebugExcpHandler *cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler)
+void cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler)
 {
-    CPUDebugExcpHandler *old_handler = debug_excp_handler;
-
     debug_excp_handler = handler;
-    return old_handler;
 }
 
 static void cpu_handle_debug_exception(CPUArchState *env)
@@ -225,6 +222,7 @@ int cpu_exec(CPUArchState *env)
 #elif defined(TARGET_LM32)
 #elif defined(TARGET_MICROBLAZE)
 #elif defined(TARGET_MIPS)
+#elif defined(TARGET_OPENRISC)
 #elif defined(TARGET_SH4)
 #elif defined(TARGET_CRIS)
 #elif defined(TARGET_S390X)
@@ -387,6 +385,23 @@ int cpu_exec(CPUArchState *env)
                         do_interrupt(env);
                         next_tb = 0;
                     }
+#elif defined(TARGET_OPENRISC)
+                    {
+                        int idx = -1;
+                        if ((interrupt_request & CPU_INTERRUPT_HARD)
+                            && (env->sr & SR_IEE)) {
+                            idx = EXCP_INT;
+                        }
+                        if ((interrupt_request & CPU_INTERRUPT_TIMER)
+                            && (env->sr & SR_TEE)) {
+                            idx = EXCP_TICK;
+                        }
+                        if (idx >= 0) {
+                            env->exception_index = idx;
+                            do_interrupt(env);
+                            next_tb = 0;
+                        }
+                    }
 #elif defined(TARGET_SPARC)
                     if (interrupt_request & CPU_INTERRUPT_HARD) {
                         if (cpu_interrupts_enabled(env) &&
@@ -429,6 +444,7 @@ int cpu_exec(CPUArchState *env)
 #elif defined(TARGET_UNICORE32)
                     if (interrupt_request & CPU_INTERRUPT_HARD
                         && !(env->uncached_asr & ASR_I)) {
+                        env->exception_index = UC32_EXCP_INTR;
                         do_interrupt(env);
                         next_tb = 0;
                     }
@@ -536,7 +552,7 @@ int cpu_exec(CPUArchState *env)
 #if defined(TARGET_I386)
                     env->eflags = env->eflags | cpu_cc_compute_all(env, CC_OP)
                         | (DF & DF_MASK);
-                    log_cpu_state(env, X86_DUMP_CCOP);
+                    log_cpu_state(env, CPU_DUMP_CCOP);
                     env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
 #elif defined(TARGET_M68K)
                     cpu_m68k_flush_flags(env, env->cc_op);
@@ -640,6 +656,7 @@ int cpu_exec(CPUArchState *env)
               | env->cc_dest | (env->cc_x << 4);
 #elif defined(TARGET_MICROBLAZE)
 #elif defined(TARGET_MIPS)
+#elif defined(TARGET_OPENRISC)
 #elif defined(TARGET_SH4)
 #elif defined(TARGET_ALPHA)
 #elif defined(TARGET_CRIS)