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commit 7dcdfbcf6749cdc4c63e2613cbb3e2392d2fc2fb
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Author: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
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Date: Fri Jun 23 09:10:32 2017 -0300
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powerpc: Update AT_HWCAP[2] bits
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Linux commit ID a4700a26107241cc7b9ac8528b2c6714ff99983d reserved 2 more
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bits for the instructions darn (Deliver a Random Number) and scv (System
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Call Vectored).
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Linux commit ID 6997e57d693b07289694239e52a10d2f02c3a46f reserved
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another bit for internal usage.
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* sysdeps/powerpc/bits/hwcap.h: Add PPC_FEATURE2_DARN and
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PPC_FEATURE2_SCV.
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* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add scv
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and darn.
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diff --git a/sysdeps/powerpc/bits/hwcap.h b/sysdeps/powerpc/bits/hwcap.h
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index c9daeed..dfc71c2 100644
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--- a/sysdeps/powerpc/bits/hwcap.h
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+++ b/sysdeps/powerpc/bits/hwcap.h
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@@ -50,6 +50,7 @@
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#define PPC_FEATURE_ARCH_2_06 0x00000100 /* ISA 2.06 */
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#define PPC_FEATURE_HAS_VSX 0x00000080 /* P7 Vector Extension. */
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#define PPC_FEATURE_PSERIES_PERFMON_COMPAT 0x00000040
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+/* Reserved by the kernel. 0x00000004 Do not use. */
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#define PPC_FEATURE_TRUE_LE 0x00000002
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#define PPC_FEATURE_PPC_LE 0x00000001
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@@ -69,3 +70,5 @@
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#define PPC_FEATURE2_ARCH_3_00 0x00800000 /* ISA 3.0 */
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#define PPC_FEATURE2_HAS_IEEE128 0x00400000 /* VSX IEEE Binary Float
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128-bit */
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+#define PPC_FEATURE2_DARN 0x00200000 /* darn instruction. */
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+#define PPC_FEATURE2_SCV 0x00100000 /* scv syscall. */
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diff --git a/sysdeps/powerpc/dl-procinfo.c b/sysdeps/powerpc/dl-procinfo.c
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index cd7329b..4dac16d 100644
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--- a/sysdeps/powerpc/dl-procinfo.c
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+++ b/sysdeps/powerpc/dl-procinfo.c
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@@ -62,7 +62,7 @@ PROCINFO_CLASS const char _dl_powerpc_cap_flags[64][10]
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"", "", "", "",
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"", "", "", "",
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"", "", "", "",
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- "", "", "ieee128", "arch_3_00",
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+ "scv", "darn", "ieee128", "arch_3_00",
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"htm-nosc", "vcrypto", "tar", "isel",
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"ebb", "dscr", "htm", "arch_2_07",
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}
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