diff options
author | j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-24 06:50:21 +0000 |
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committer | j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-24 06:50:21 +0000 |
commit | 35cdaad645d7a97e67690582feb1fc3a050c92ad (patch) | |
tree | 9a628a9108b9be0e9ea3a56f8b4b85b9bfcbceb1 /target-ppc/cpu.h | |
parent | c294fc587a52f4991b1dcbb328b5a9d09f8c8e2e (diff) |
Code provision for new PowerPC embedded target support with:
- 1 kB page size
- 64 bits GPR
- 64 bits physical address space
- SPE extension support.
Change TARGET_PPCSPE into TARGET_PPCEMB
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2718 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc/cpu.h')
-rw-r--r-- | target-ppc/cpu.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 4a241f1b3d..a25d30a627 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -23,11 +23,13 @@ #include "config.h" #include <inttypes.h> +#if !defined(TARGET_PPCEMB) #if defined(TARGET_PPC64) || (HOST_LONG_BITS >= 64) /* When using 64 bits temporary registers, * we can use 64 bits GPR with no extra cost */ -#define TARGET_PPCSPE +#define TARGET_PPCEMB +#endif #endif #if defined (TARGET_PPC64) @@ -35,7 +37,8 @@ typedef uint64_t ppc_gpr_t; #define TARGET_LONG_BITS 64 #define TARGET_GPR_BITS 64 #define REGX "%016" PRIx64 -#elif defined(TARGET_PPCSPE) +#define TARGET_PAGE_BITS 12 +#elif defined(TARGET_PPCEMB) /* e500v2 have 36 bits physical address space */ #define TARGET_PHYS_ADDR_BITS 64 /* GPR are 64 bits: used by vector extension */ @@ -43,11 +46,14 @@ typedef uint64_t ppc_gpr_t; #define TARGET_LONG_BITS 32 #define TARGET_GPR_BITS 64 #define REGX "%016" PRIx64 +/* Pages can be 1 kB small */ +#define TARGET_PAGE_BITS 10 #else typedef uint32_t ppc_gpr_t; #define TARGET_LONG_BITS 32 #define TARGET_GPR_BITS 32 #define REGX "%08" PRIx32 +#define TARGET_PAGE_BITS 12 #endif #include "cpu-defs.h" @@ -893,7 +899,6 @@ int ppcemb_tlb_search (CPUPPCState *env, target_ulong address); int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp); int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val); -#define TARGET_PAGE_BITS 12 #include "cpu-all.h" /*****************************************************************************/ |