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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-07-20 18:22:16 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2008-07-20 18:22:16 +0000
commitfb79ceb91a6ff9ee52265893f9d66dd6833726da (patch)
tree8d8b0e4c325653ca076f76edc1f81e4391ce5486 /target-sparc/cpu.h
parentcb3df91a7102a79c28bb39113ef1454c342c2c7c (diff)
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Make UA200x features selectable, add MMU types
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4911 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc/cpu.h')
-rw-r--r--target-sparc/cpu.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 9121682..676aac6 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -238,6 +238,7 @@ typedef struct CPUSPARCState {
uint64_t itlb_tte[64];
uint64_t dtlb_tag[64];
uint64_t dtlb_tte[64];
+ uint32_t mmu_version;
#else
uint32_t mmuregs[32];
uint64_t mxccdata[4];
@@ -285,6 +286,9 @@ typedef struct CPUSPARCState {
#define CPU_FEATURE_VIS1 (1 << 8)
#define CPU_FEATURE_VIS2 (1 << 9)
#define CPU_FEATURE_FSMULD (1 << 10)
+#define CPU_FEATURE_HYPV (1 << 11)
+#define CPU_FEATURE_CMT (1 << 12)
+#define CPU_FEATURE_GL (1 << 13)
#ifndef TARGET_SPARC64
#define CPU_DEFAULT_FEATURES (CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | \
CPU_FEATURE_MUL | CPU_FEATURE_DIV | \
@@ -296,6 +300,12 @@ typedef struct CPUSPARCState {
CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT | \
CPU_FEATURE_FMUL | CPU_FEATURE_VIS1 | \
CPU_FEATURE_VIS2 | CPU_FEATURE_FSMULD)
+enum {
+ mmu_us_12, // Ultrasparc < III (64 entry TLB)
+ mmu_us_3, // Ultrasparc III (512 entry TLB)
+ mmu_us_4, // Ultrasparc IV (several TLBs, 32 and 256MB pages)
+ mmu_sun4v, // T1, T2
+};
#endif
#if defined(TARGET_SPARC64)