target/loongarch: Add timer related instructions support.

[qemu.git] / target / microblaze / mmu.h

diff --git a/target/microblaze/mmu.h b/target/microblaze/mmu.h
index 1714caf82e6627cdf8f70beb39cea752eb87b59b..1068bd2d52b774aa6f226311340a83e542787e30 100644 (file)
--- a/target/microblaze/mmu.h
+++ b/target/microblaze/mmu.h
@@ -6,7 +6,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,6 +17,11 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef TARGET_MICROBLAZE_MMU_H
+#define TARGET_MICROBLAZE_MMU_H
+
+#include "cpu.h"
+
 #define MMU_R_PID    0
 #define MMU_R_ZPR    1
 #define MMU_R_TLBX   2
@@ -60,22 +65,16 @@
 
 #define TLB_ENTRIES    64
 
-struct microblaze_mmu
-{
+typedef struct {
     /* Data and tag brams.  */
     uint64_t rams[2][TLB_ENTRIES];
     /* We keep a separate ram for the tids to avoid the 48 bit tag width.  */
     uint8_t tids[TLB_ENTRIES];
     /* Control flops.  */
     uint32_t regs[3];
+} MicroBlazeMMU;
 
-    int c_mmu;
-    int c_mmu_tlb_access;
-    int c_mmu_zones;
-};
-
-struct microblaze_mmu_lookup
-{
+typedef struct {
     uint32_t paddr;
     uint32_t vaddr;
     unsigned int size;
@@ -84,11 +83,12 @@ struct microblaze_mmu_lookup
     enum {
         ERR_PROT, ERR_MISS, ERR_HIT
     } err;
-};
+} MicroBlazeMMULookup;
+
+unsigned int mmu_translate(MicroBlazeCPU *cpu, MicroBlazeMMULookup *lu,
+                           target_ulong vaddr, MMUAccessType rw, int mmu_idx);
+uint32_t mmu_read(CPUMBState *env, bool ea, uint32_t rn);
+void mmu_write(CPUMBState *env, bool ea, uint32_t rn, uint32_t v);
+void mmu_init(MicroBlazeMMU *mmu);
 
-unsigned int mmu_translate(struct microblaze_mmu *mmu,
-                           struct microblaze_mmu_lookup *lu,
-                           target_ulong vaddr, int rw, int mmu_idx);
-uint32_t mmu_read(CPUMBState *env, uint32_t rn);
-void mmu_write(CPUMBState *env, uint32_t rn, uint32_t v);
-void mmu_init(struct microblaze_mmu *mmu);
+#endif