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[4/7] target-unicore32: Store cp0 c0_cachetype in UniCore32CPUClass

Message ID 1331689198-11076-5-git-send-email-afaerber@suse.de
State New
Headers show

Commit Message

Andreas Färber March 14, 2012, 1:39 a.m. UTC 
Contributed under GPLv2+.

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 target-unicore32/cpu-qom.h |    1 +
 target-unicore32/cpu.c     |    4 ++++
 target-unicore32/helper.c  |    1 -
 3 files changed, 5 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/target-unicore32/cpu-qom.h b/target-unicore32/cpu-qom.h
index afe47e8..f3592d0 100644
--- a/target-unicore32/cpu-qom.h
+++ b/target-unicore32/cpu-qom.h
@@ -44,6 +44,7 @@  typedef struct UniCore32CPUClass {
 
     struct {
         uint32_t c0_cpuid;
+        uint32_t c0_cachetype;
     } cp0;
 } UniCore32CPUClass;
 
diff --git a/target-unicore32/cpu.c b/target-unicore32/cpu.c
index b89a1c6..c17b880 100644
--- a/target-unicore32/cpu.c
+++ b/target-unicore32/cpu.c
@@ -17,12 +17,14 @@ 
 typedef struct UniCore32CPUInfo {
     const char *name;
     uint32_t cp0_c0_cpuid;
+    uint32_t cp0_c0_cachetype;
 } UniCore32CPUInfo;
 
 static const UniCore32CPUInfo uc32_cpus[] = {
     {
         .name = "UniCore-II",
         .cp0_c0_cpuid = 0x40010863,
+        .cp0_c0_cachetype = 0x1dd20d2,
     },
     {
         .name = "any",
@@ -40,6 +42,7 @@  static void uc32_cpu_initfn(Object *obj)
     cpu_exec_init(env);
     env->cpu_model_str = object_get_typename(obj);
     env->cp0.c0_cpuid = klass->cp0.c0_cpuid;
+    env->cp0.c0_cachetype = klass->cp0.c0_cachetype;
 
     env->uncached_asr = ASR_MODE_USER;
     env->regs[31] = 0;
@@ -53,6 +56,7 @@  static void uc32_cpu_class_init(ObjectClass *klass, void *data)
     const UniCore32CPUInfo *info = data;
 
     k->cp0.c0_cpuid = info->cp0_c0_cpuid;
+    k->cp0.c0_cachetype = info->cp0_c0_cachetype;
 }
 
 static void uc32_register_cpu(const UniCore32CPUInfo *info)
diff --git a/target-unicore32/helper.c b/target-unicore32/helper.c
index 44b7842..5e5e34d 100644
--- a/target-unicore32/helper.c
+++ b/target-unicore32/helper.c
@@ -35,7 +35,6 @@  CPUUniCore32State *uc32_cpu_init(const char *cpu_model)
         set_feature(env, UC32_HWCAP_CMOV);
         set_feature(env, UC32_HWCAP_UCF64);
         env->ucf64.xregs[UC32_UCF64_FPSCR] = 0;
-        env->cp0.c0_cachetype = 0x1dd20d2;
         env->cp0.c1_sys = 0x00090078;
         break;
     case UC32_CPUID_ANY: /* For userspace emulation.  */