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Diffstat (limited to 'include/asm-sparc64/elf.h')
-rw-r--r--include/asm-sparc64/elf.h22
1 files changed, 17 insertions, 5 deletions
diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h
index 69539a8ab833..303d85e2f82e 100644
--- a/include/asm-sparc64/elf.h
+++ b/include/asm-sparc64/elf.h
@@ -10,6 +10,7 @@
10#ifdef __KERNEL__ 10#ifdef __KERNEL__
11#include <asm/processor.h> 11#include <asm/processor.h>
12#include <asm/uaccess.h> 12#include <asm/uaccess.h>
13#include <asm/spitfire.h>
13#endif 14#endif
14 15
15/* 16/*
@@ -68,6 +69,7 @@
68#define HWCAP_SPARC_MULDIV 8 69#define HWCAP_SPARC_MULDIV 8
69#define HWCAP_SPARC_V9 16 70#define HWCAP_SPARC_V9 16
70#define HWCAP_SPARC_ULTRA3 32 71#define HWCAP_SPARC_ULTRA3 32
72#define HWCAP_SPARC_BLKINIT 64
71 73
72/* 74/*
73 * These are used to set parameters in the core dumps. 75 * These are used to set parameters in the core dumps.
@@ -145,11 +147,21 @@ typedef struct {
145 instruction set this cpu supports. */ 147 instruction set this cpu supports. */
146 148
147/* On Ultra, we support all of the v8 capabilities. */ 149/* On Ultra, we support all of the v8 capabilities. */
148#define ELF_HWCAP ((HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | \ 150static inline unsigned int sparc64_elf_hwcap(void)
149 HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV | \ 151{
150 HWCAP_SPARC_V9) | \ 152 unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR |
151 ((tlb_type == cheetah || tlb_type == cheetah_plus) ? \ 153 HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV |
152 HWCAP_SPARC_ULTRA3 : 0)) 154 HWCAP_SPARC_V9);
155
156 if (tlb_type == cheetah || tlb_type == cheetah_plus)
157 cap |= HWCAP_SPARC_ULTRA3;
158 else if (tlb_type == hypervisor)
159 cap |= HWCAP_SPARC_BLKINIT;
160
161 return cap;
162}
163
164#define ELF_HWCAP sparc64_elf_hwcap();
153 165
154/* This yields a string that ld.so will use to load implementation 166/* This yields a string that ld.so will use to load implementation
155 specific libraries for optimization. This is more specific in 167 specific libraries for optimization. This is more specific in