Add <sys/auxv.h> and getauxval.

2 files changed, 56 insertions, 26 deletions

diff --git a/sysdeps/powerpc/bits/hwcap.h b/sysdeps/powerpc/bits/hwcap.h
new file mode 100644
index 0000000000..89e7d8b731
--- /dev/null
+++ b/sysdeps/powerpc/bits/hwcap.h
@@ -0,0 +1,53 @@
+/* Defines for bits in AT_HWCAP.
+   Copyright (C) 2012 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_AUXV_H
+# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead."
+#endif
+
+/*
+ * The following must match the kernels asm/cputable.h.
+ */
+#define PPC_FEATURE_32		    0x80000000 /* 32-bit mode. */
+#define PPC_FEATURE_64		    0x40000000 /* 64-bit mode. */
+#define PPC_FEATURE_601_INSTR	    0x20000000 /* 601 chip, Old POWER ISA.  */
+#define PPC_FEATURE_HAS_ALTIVEC	    0x10000000 /* SIMD/Vector Unit.  */
+#define PPC_FEATURE_HAS_FPU	    0x08000000 /* Floating Point Unit.  */
+#define PPC_FEATURE_HAS_MMU	    0x04000000 /* Memory Management Unit.  */
+#define PPC_FEATURE_HAS_4xxMAC	    0x02000000 /* 4xx Multiply Accumulator.  */
+#define PPC_FEATURE_UNIFIED_CACHE   0x01000000 /* Unified I/D cache.  */
+#define PPC_FEATURE_HAS_SPE	    0x00800000 /* Signal Processing ext.  */
+#define PPC_FEATURE_HAS_EFP_SINGLE  0x00400000 /* SPE Float.  */
+#define PPC_FEATURE_HAS_EFP_DOUBLE  0x00200000 /* SPE Double.  */
+#define PPC_FEATURE_NO_TB	    0x00100000 /* 601/403gx have no timebase */
+#define PPC_FEATURE_POWER4	    0x00080000 /* POWER4 ISA 2.00 */
+#define PPC_FEATURE_POWER5	    0x00040000 /* POWER5 ISA 2.02 */
+#define PPC_FEATURE_POWER5_PLUS	    0x00020000 /* POWER5+ ISA 2.03 */
+#define PPC_FEATURE_CELL_BE	    0x00010000 /* CELL Broadband Engine */
+#define PPC_FEATURE_BOOKE	    0x00008000
+#define PPC_FEATURE_SMT		    0x00004000 /* Simultaneous Multi-Threading */
+#define PPC_FEATURE_ICACHE_SNOOP    0x00002000
+#define PPC_FEATURE_ARCH_2_05	    0x00001000 /* ISA 2.05 */
+#define PPC_FEATURE_PA6T	    0x00000800 /* PA Semi 6T Core */
+#define PPC_FEATURE_HAS_DFP	    0x00000400 /* Decimal FP Unit */
+#define PPC_FEATURE_POWER6_EXT	    0x00000200 /* P6 + mffgpr/mftgpr */
+#define PPC_FEATURE_ARCH_2_06	    0x00000100 /* ISA 2.06 */
+#define PPC_FEATURE_HAS_VSX	    0x00000080 /* P7 Vector Extension.  */
+#define PPC_FEATURE_PSERIES_PERFMON_COMPAT  0x00000040
+#define PPC_FEATURE_TRUE_LE	    0x00000002
+#define PPC_FEATURE_PPC_LE	    0x00000001
diff --git a/sysdeps/powerpc/sysdep.h b/sysdeps/powerpc/sysdep.h
index 5cd8613d3e..7682ae9188 100644
--- a/sysdeps/powerpc/sysdep.h
+++ b/sysdeps/powerpc/sysdep.h
@@ -18,33 +18,10 @@
 /* 
  * Powerpc Feature masks for the Aux Vector Hardware Capabilities (AT_HWCAP). 
  * This entry is copied to _dl_hwcap or rtld_global._dl_hwcap during startup.
- * The following must match the kernels linux/asm/cputable.h.  
  */
-#define PPC_FEATURE_32			0x80000000 /* 32-bit mode. */
-#define PPC_FEATURE_64			0x40000000 /* 64-bit mode. */
-#define PPC_FEATURE_601_INSTR		0x20000000 /* 601 chip, Old POWER ISA.  */
-#define PPC_FEATURE_HAS_ALTIVEC		0x10000000 /* SIMD/Vector Unit.  */
-#define PPC_FEATURE_HAS_FPU		0x08000000 /* Floating Point Unit.  */
-#define PPC_FEATURE_HAS_MMU		0x04000000 /* Memory Management Unit.  */
-#define PPC_FEATURE_HAS_4xxMAC		0x02000000 /* 4xx Multiply Accumulator.  */
-#define PPC_FEATURE_UNIFIED_CACHE	0x01000000 /* Unified I/D cache.  */
-#define PPC_FEATURE_HAS_SPE		0x00800000 /* Signal Processing ext.  */
-#define PPC_FEATURE_HAS_EFP_SINGLE	0x00400000 /* SPE Float.  */
-#define PPC_FEATURE_HAS_EFP_DOUBLE	0x00200000 /* SPE Double.  */
-#define PPC_FEATURE_NO_TB		0x00100000 /* 601/403gx have no timebase */
-#define PPC_FEATURE_POWER4		0x00080000 /* POWER4 ISA 2.00 */
-#define PPC_FEATURE_POWER5		0x00040000 /* POWER5 ISA 2.02 */
-#define PPC_FEATURE_POWER5_PLUS		0x00020000 /* POWER5+ ISA 2.03 */
-#define PPC_FEATURE_CELL_BE		0x00010000 /* CELL Broadband Engine */
-#define PPC_FEATURE_BOOKE		0x00008000
-#define PPC_FEATURE_SMT			0x00004000 /* Simultaneous Multi-Threading */
-#define PPC_FEATURE_ICACHE_SNOOP	0x00002000
-#define PPC_FEATURE_ARCH_2_05		0x00001000 /* ISA 2.05 */
-#define PPC_FEATURE_PA6T		0x00000800 /* PA Semi 6T Core */
-#define PPC_FEATURE_HAS_DFP		0x00000400 /* Decimal FP Unit */
-#define PPC_FEATURE_POWER6_EXT		0x00000200 /* P6 + mffgpr/mftgpr */
-#define PPC_FEATURE_ARCH_2_06	        0x00000100 /* ISA 2.06 */
-#define PPC_FEATURE_HAS_VSX		0x00000080 /* P7 Vector Extension.  */
+#define _SYS_AUXV_H
+#include <bits/hwcap.h>
+
 #define PPC_FEATURE_970 (PPC_FEATURE_POWER4 + PPC_FEATURE_HAS_ALTIVEC)
 
 #ifdef __ASSEMBLER__