[v2,12/13] Use unsigned types for the 'len' argument of all memory read/write functions

Commit Message

Martin Galvan March 1, 2016, 3:57 p.m. UTC

---
 include/hw/sparc/sun4m.h  | 6 +++---
 target-sparc/cpu.h        | 2 +-
 target-sparc/mmu_helper.c | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

--
2.7.1

Patch

diff --git a/include/hw/sparc/sun4m.h b/include/hw/sparc/sun4m.h
index 9c17425..fe0de1e 100644
--- a/include/hw/sparc/sun4m.h
+++ b/include/hw/sparc/sun4m.h
@@ -9,17 +9,17 @@ 

 /* iommu.c */
 void sparc_iommu_memory_rw(void *opaque, hwaddr addr,
-                                 uint8_t *buf, int len, int is_write);
+                                 uint8_t *buf, size_t len, int is_write);
 static inline void sparc_iommu_memory_read(void *opaque,
                                            hwaddr addr,
-                                           uint8_t *buf, int len)
+                                           uint8_t *buf, size_t len)
 {
     sparc_iommu_memory_rw(opaque, addr, buf, len, 0);
 }

 static inline void sparc_iommu_memory_write(void *opaque,
                                             hwaddr addr,
-                                            uint8_t *buf, int len)
+                                            uint8_t *buf, size_t len)
 {
     sparc_iommu_memory_rw(opaque, addr, buf, len, 1);
 }
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index dc46122..49c458c 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -521,7 +521,7 @@  void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUSPARCState *env);

 #if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY)
 int sparc_cpu_memory_rw_debug(CPUState *cpu, vaddr addr,
-                              uint8_t *buf, int len, bool is_write);
+                              uint8_t *buf, size_t len, bool is_write);
 #endif


diff --git a/target-sparc/mmu_helper.c b/target-sparc/mmu_helper.c
index aa80c48..ac95f85 100644
--- a/target-sparc/mmu_helper.c
+++ b/target-sparc/mmu_helper.c
@@ -358,13 +358,13 @@  void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUSPARCState *env)
  * that the sparc ABI is followed.
  */
 int sparc_cpu_memory_rw_debug(CPUState *cs, vaddr address,
-                              uint8_t *buf, int len, bool is_write)
+                              uint8_t *buf, size_t len, bool is_write)
 {
     SPARCCPU *cpu = SPARC_CPU(cs);
     CPUSPARCState *env = &cpu->env;
     target_ulong addr = address;
-    int i;
-    int len1;
+    size_t i;
+    size_t len1;
     int cwp = env->cwp;

     if (!is_write) {