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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-08 09:56:19 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-08 09:56:19 +0400
commit18d4ed4342c14ebeebe60d267b171053efcdfa87 (patch)
treef315e77f66cbb70869e2f80cde5c18380a80901e /arch/sparc/include/asm/elf_64.h
parent722d0daf2b607a32dad1357bf797e3803484af0a (diff)
parent22de4534ae12d61257fc0e53d2571686b03305bc (diff)
downloadlinux-18d4ed4342c14ebeebe60d267b171053efcdfa87.tar.xz
Merge branch 'for-3.1' into for-3.2
Conflict due to the fix for the register map failure - taken the for-3.1 version. Conflicts: sound/soc/codecs/sgtl5000.c
Diffstat (limited to 'arch/sparc/include/asm/elf_64.h')
-rw-r--r--arch/sparc/include/asm/elf_64.h63
1 files changed, 29 insertions, 34 deletions
diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h
index e67880381b84..7df8b7f544d4 100644
--- a/arch/sparc/include/asm/elf_64.h
+++ b/arch/sparc/include/asm/elf_64.h
@@ -59,15 +59,33 @@
#define R_SPARC_6 45
/* Bits present in AT_HWCAP, primarily for Sparc32. */
-
-#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */
-#define HWCAP_SPARC_STBAR 2
-#define HWCAP_SPARC_SWAP 4
-#define HWCAP_SPARC_MULDIV 8
-#define HWCAP_SPARC_V9 16
-#define HWCAP_SPARC_ULTRA3 32
-#define HWCAP_SPARC_BLKINIT 64
-#define HWCAP_SPARC_N2 128
+#define HWCAP_SPARC_FLUSH 0x00000001
+#define HWCAP_SPARC_STBAR 0x00000002
+#define HWCAP_SPARC_SWAP 0x00000004
+#define HWCAP_SPARC_MULDIV 0x00000008
+#define HWCAP_SPARC_V9 0x00000010
+#define HWCAP_SPARC_ULTRA3 0x00000020
+#define HWCAP_SPARC_BLKINIT 0x00000040
+#define HWCAP_SPARC_N2 0x00000080
+
+/* Solaris compatible AT_HWCAP bits. */
+#define AV_SPARC_MUL32 0x00000100 /* 32x32 multiply is efficient */
+#define AV_SPARC_DIV32 0x00000200 /* 32x32 divide is efficient */
+#define AV_SPARC_FSMULD 0x00000400 /* 'fsmuld' is efficient */
+#define AV_SPARC_V8PLUS 0x00000800 /* v9 insn available to 32bit */
+#define AV_SPARC_POPC 0x00001000 /* 'popc' is efficient */
+#define AV_SPARC_VIS 0x00002000 /* VIS insns available */
+#define AV_SPARC_VIS2 0x00004000 /* VIS2 insns available */
+#define AV_SPARC_ASI_BLK_INIT 0x00008000 /* block init ASIs available */
+#define AV_SPARC_FMAF 0x00010000 /* fused multiply-add */
+#define AV_SPARC_VIS3 0x00020000 /* VIS3 insns available */
+#define AV_SPARC_HPC 0x00040000 /* HPC insns available */
+#define AV_SPARC_RANDOM 0x00080000 /* 'random' insn available */
+#define AV_SPARC_TRANS 0x00100000 /* transaction insns available */
+#define AV_SPARC_FJFMAU 0x00200000 /* unfused multiply-add */
+#define AV_SPARC_IMA 0x00400000 /* integer multiply-add */
+#define AV_SPARC_ASI_CACHE_SPARING \
+ 0x00800000 /* cache sparing ASIs available */
#define CORE_DUMP_USE_REGSET
@@ -162,31 +180,8 @@ typedef struct {
#define ELF_ET_DYN_BASE 0x0000010000000000UL
#define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL
-
-/* This yields a mask that user programs can use to figure out what
- instruction set this cpu supports. */
-
-/* On Ultra, we support all of the v8 capabilities. */
-static inline unsigned int sparc64_elf_hwcap(void)
-{
- unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR |
- HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV |
- HWCAP_SPARC_V9);
-
- if (tlb_type == cheetah || tlb_type == cheetah_plus)
- cap |= HWCAP_SPARC_ULTRA3;
- else if (tlb_type == hypervisor) {
- if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 ||
- sun4v_chip_type == SUN4V_CHIP_NIAGARA2)
- cap |= HWCAP_SPARC_BLKINIT;
- if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2)
- cap |= HWCAP_SPARC_N2;
- }
-
- return cap;
-}
-
-#define ELF_HWCAP sparc64_elf_hwcap();
+extern unsigned long sparc64_elf_hwcap;
+#define ELF_HWCAP sparc64_elf_hwcap
/* This yields a string that ld.so will use to load implementation
specific libraries for optimization. This is more specific in