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50 lines
1.8 KiB
50 lines
1.8 KiB
7 years ago
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commit df0c40ee3a893238ac11f4c0d876a0c3b49d198d
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Author: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
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Date: Fri Nov 17 21:15:15 2017 -0200
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powerpc: Update AT_HWCAP2 bits
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Linux commit ID cba6ac4869e45cc93ac5497024d1d49576e82666 reserved a new
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bit for a scenario where transactional memory is available, but the
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suspended state is disabled.
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* sysdeps/powerpc/bits/hwcap.h (PPC_FEATURE2_HTM_NO_SUSPEND): New
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macro.
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* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add
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htm-no-suspend.
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Signed-off-by: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
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diff --git a/sysdeps/powerpc/bits/hwcap.h b/sysdeps/powerpc/bits/hwcap.h
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index dfc71c2..0668ca0 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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@@ -72,3 +72,5 @@
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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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+#define PPC_FEATURE2_HTM_NO_SUSPEND 0x00080000 /* TM without suspended
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+ state. */
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diff --git a/sysdeps/powerpc/dl-procinfo.c b/sysdeps/powerpc/dl-procinfo.c
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index 4dac16d..55a6e78 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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@@ -45,7 +45,7 @@
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#if !defined PROCINFO_DECL && defined SHARED
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._dl_powerpc_cap_flags
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#else
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-PROCINFO_CLASS const char _dl_powerpc_cap_flags[64][10]
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+PROCINFO_CLASS const char _dl_powerpc_cap_flags[64][15]
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#endif
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#ifndef PROCINFO_DECL
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= {
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@@ -61,7 +61,7 @@ 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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- "", "", "", "",
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+ "", "", "", "htm-no-suspend",
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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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