Sparc: fix FPU and AM enable checks for translation

[qemu.git] / target-microblaze / op_helper.c

diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c
index 97461aed6e53f113c8deffe831bdb902251c297b..1a0a476a62566586b08321033e519f40522b8552 100644 (file)
--- a/target-microblaze/op_helper.c
+++ b/target-microblaze/op_helper.c
@@ -60,19 +60,54 @@ void tlb_fill (target_ulong addr, int is_write, int mmu_idx, void *retaddr)
             if (tb) {
                 /* the PC is inside the translated code. It means that we have
                    a virtual CPU fault */
-                cpu_restore_state(tb, env, pc, NULL);
+                cpu_restore_state(tb, env, pc);
             }
         }
-        cpu_loop_exit();
+        cpu_loop_exit(env);
     }
     env = saved_env;
 }
 #endif
 
+void helper_put(uint32_t id, uint32_t ctrl, uint32_t data)
+{
+    int test = ctrl & STREAM_TEST;
+    int atomic = ctrl & STREAM_ATOMIC;
+    int control = ctrl & STREAM_CONTROL;
+    int nonblock = ctrl & STREAM_NONBLOCK;
+    int exception = ctrl & STREAM_EXCEPTION;
+
+    qemu_log("Unhandled stream put to stream-id=%d data=%x %s%s%s%s%s\n",
+             id, data,
+             test ? "t" : "",
+             nonblock ? "n" : "",
+             exception ? "e" : "",
+             control ? "c" : "",
+             atomic ? "a" : "");
+}
+
+uint32_t helper_get(uint32_t id, uint32_t ctrl)
+{
+    int test = ctrl & STREAM_TEST;
+    int atomic = ctrl & STREAM_ATOMIC;
+    int control = ctrl & STREAM_CONTROL;
+    int nonblock = ctrl & STREAM_NONBLOCK;
+    int exception = ctrl & STREAM_EXCEPTION;
+
+    qemu_log("Unhandled stream get from stream-id=%d %s%s%s%s%s\n",
+             id,
+             test ? "t" : "",
+             nonblock ? "n" : "",
+             exception ? "e" : "",
+             control ? "c" : "",
+             atomic ? "a" : "");
+    return 0xdead0000 | id;
+}
+
 void helper_raise_exception(uint32_t index)
 {
     env->exception_index = index;
-    cpu_loop_exit();
+    cpu_loop_exit(env);
 }
 
 void helper_debug(void)
@@ -128,48 +163,11 @@ uint32_t helper_cmpu(uint32_t a, uint32_t b)
     return t;
 }
 
-uint32_t helper_addkc(uint32_t a, uint32_t b, uint32_t k, uint32_t c)
+uint32_t helper_carry(uint32_t a, uint32_t b, uint32_t cf)
 {
-    uint32_t d, cf = 0, ncf;
-
-    if (c)
-        cf = env->sregs[SR_MSR] >> 31;
-    assert(cf == 0 || cf == 1);
-    d = a + b + cf;
-
-    if (!k) {
-        ncf = compute_carry(a, b, cf);
-        assert(ncf == 0 || ncf == 1);
-        if (ncf)
-            env->sregs[SR_MSR] |= MSR_C | MSR_CC;
-        else
-            env->sregs[SR_MSR] &= ~(MSR_C | MSR_CC);
-    }
-    D(qemu_log("%x = %x + %x cf=%d ncf=%d k=%d c=%d\n",
-               d, a, b, cf, ncf, k, c));
-    return d;
-}
-
-uint32_t helper_subkc(uint32_t a, uint32_t b, uint32_t k, uint32_t c)
-{
-    uint32_t d, cf = 1, ncf;
-
-    if (c)
-        cf = env->sregs[SR_MSR] >> 31; 
-    assert(cf == 0 || cf == 1);
-    d = b + ~a + cf;
-
-    if (!k) {
-        ncf = compute_carry(b, ~a, cf);
-        assert(ncf == 0 || ncf == 1);
-        if (ncf)
-            env->sregs[SR_MSR] |= MSR_C | MSR_CC;
-        else
-            env->sregs[SR_MSR] &= ~(MSR_C | MSR_CC);
-    }
-    D(qemu_log("%x = %x + %x cf=%d ncf=%d k=%d c=%d\n",
-               d, a, b, cf, ncf, k, c));
-    return d;
+    uint32_t ncf;
+    ncf = compute_carry(a, b, cf);
+    return ncf;
 }
 
 static inline int div_prepare(uint32_t a, uint32_t b)
@@ -340,7 +338,7 @@ uint32_t helper_fcmp_eq(uint32_t a, uint32_t b)
     set_float_exception_flags(0, &env->fp_status);
     fa.l = a;
     fb.l = b;
-    r = float32_eq(fa.f, fb.f, &env->fp_status);
+    r = float32_eq_quiet(fa.f, fb.f, &env->fp_status);
     flags = get_float_exception_flags(&env->fp_status);
     update_fpu_flags(flags & float_flag_invalid);
 
@@ -386,7 +384,7 @@ uint32_t helper_fcmp_ne(uint32_t a, uint32_t b)
     fa.l = a;
     fb.l = b;
     set_float_exception_flags(0, &env->fp_status);
-    r = !float32_eq(fa.f, fb.f, &env->fp_status);
+    r = !float32_eq_quiet(fa.f, fb.f, &env->fp_status);
     flags = get_float_exception_flags(&env->fp_status);
     update_fpu_flags(flags & float_flag_invalid);