virtio-9p: handle handle_9p_output() error

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

diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c
index a4c8f047057bc99387938f0e0062028feddce663..4a856e620471efaa9a7820f90401cd84afb7c762 100644 (file)
--- a/target-microblaze/op_helper.c
+++ b/target-microblaze/op_helper.c
@@ -18,10 +18,11 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <assert.h>
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 #include "qemu/host-utils.h"
+#include "exec/exec-all.h"
 #include "exec/cpu_ldst.h"
 
 #define D(x)
@@ -32,12 +33,12 @@
  * NULL, it means that the function was called in C code (i.e. not
  * from generated code or from helper.c)
  */
-void tlb_fill(CPUState *cs, target_ulong addr, int is_write, int mmu_idx,
-              uintptr_t retaddr)
+void tlb_fill(CPUState *cs, target_ulong addr, MMUAccessType access_type,
+              int mmu_idx, uintptr_t retaddr)
 {
     int ret;
 
-    ret = mb_cpu_handle_mmu_fault(cs, addr, is_write, mmu_idx);
+    ret = mb_cpu_handle_mmu_fault(cs, addr, access_type, mmu_idx);
     if (unlikely(ret)) {
         if (retaddr) {
             /* now we have a real cpu fault */
@@ -56,7 +57,7 @@ void helper_put(uint32_t id, uint32_t ctrl, uint32_t data)
     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",
+    qemu_log_mask(LOG_UNIMP, "Unhandled stream put to stream-id=%d data=%x %s%s%s%s%s\n",
              id, data,
              test ? "t" : "",
              nonblock ? "n" : "",
@@ -73,7 +74,7 @@ uint32_t helper_get(uint32_t id, uint32_t ctrl)
     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",
+    qemu_log_mask(LOG_UNIMP, "Unhandled stream get from stream-id=%d %s%s%s%s%s\n",
              id,
              test ? "t" : "",
              nonblock ? "n" : "",
@@ -151,9 +152,7 @@ uint32_t helper_clz(uint32_t t0)
 
 uint32_t helper_carry(uint32_t a, uint32_t b, uint32_t cf)
 {
-    uint32_t ncf;
-    ncf = compute_carry(a, b, cf);
-    return ncf;
+    return compute_carry(a, b, cf);
 }
 
 static inline int div_prepare(CPUMBState *env, uint32_t a, uint32_t b)
@@ -289,12 +288,14 @@ uint32_t helper_fcmp_un(CPUMBState *env, uint32_t a, uint32_t b)
     fa.l = a;
     fb.l = b;
 
-    if (float32_is_signaling_nan(fa.f) || float32_is_signaling_nan(fb.f)) {
+    if (float32_is_signaling_nan(fa.f, &env->fp_status) ||
+        float32_is_signaling_nan(fb.f, &env->fp_status)) {
         update_fpu_flags(env, float_flag_invalid);
         r = 1;
     }
 
-    if (float32_is_quiet_nan(fa.f) || float32_is_quiet_nan(fb.f)) {
+    if (float32_is_quiet_nan(fa.f, &env->fp_status) ||
+        float32_is_quiet_nan(fb.f, &env->fp_status)) {
         r = 1;
     }
 
@@ -468,11 +469,11 @@ void helper_memalign(CPUMBState *env, uint32_t addr, uint32_t dr, uint32_t wr,
 void helper_stackprot(CPUMBState *env, uint32_t addr)
 {
     if (addr < env->slr || addr > env->shr) {
-            qemu_log("Stack protector violation at %x %x %x\n",
-                     addr, env->slr, env->shr);
-            env->sregs[SR_EAR] = addr;
-            env->sregs[SR_ESR] = ESR_EC_STACKPROT;
-            helper_raise_exception(env, EXCP_HW_EXCP);
+        qemu_log_mask(CPU_LOG_INT, "Stack protector violation at %x %x %x\n",
+                      addr, env->slr, env->shr);
+        env->sregs[SR_EAR] = addr;
+        env->sregs[SR_ESR] = ESR_EC_STACKPROT;
+        helper_raise_exception(env, EXCP_HW_EXCP);
     }
 }