[PATCH] ppc64: Add HTM SPRs support to readelf
Mark Wielaard
mark@klomp.org
Tue Aug 15 20:51:00 GMT 2017
Hi Gustavo,
On Tue, Aug 15, 2017 at 11:23:37AM -0300, Gustavo Romero wrote:
> On 25-07-2017 07:34, Mark Wielaard wrote:
> > On Mon, Jul 24, 2017 at 05:50:36PM -0300, Gustavo Romero wrote:
> >> I'll ping it next week and follow-up. Thanks!
> >
> > Thanks. I pushed you commit to master already.
> > Lets make sure to resync glibc elf.h next week.
>
> Thank you so much for waiting the elf.h update at glibc side :-)
>
> For the records, it was pushed today: http://tinyurl.com/ydgl28f4
Thanks for following up.
I resynced our elf.h from glibc just now.
Cheers,
Mark
-------------- next part --------------
>From 6d2e7e7100429df3d548251e9685a1eb7bb434cb Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Tue, 15 Aug 2017 22:43:01 +0200
Subject: [PATCH] libelf: Sync elf.h from glibc.
Add new powerpc note descriptors.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
libelf/ChangeLog | 4 +++
libelf/elf.h | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
2 files changed, 97 insertions(+), 3 deletions(-)
diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index b17e1c5e..436b8880 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,3 +1,7 @@
+2017-08-15 Mark Wielaard <mark@klomp.org>
+
+ * elf.h: Update from glibc. Add new powerpc note descriptors.
+
2017-07-19 Gustavo Romero <gromero@linux.vnet.ibm.com>
* elf.h: Add known type in notes segment descriptor for HTM SPRs.
diff --git a/libelf/elf.h b/libelf/elf.h
index fa35203d..84a71260 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -1,5 +1,5 @@
/* This file defines standard ELF types, structures, and macros.
- Copyright (C) 1995-2016 Free Software Foundation, Inc.
+ Copyright (C) 1995-2017 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
@@ -762,8 +762,23 @@ typedef struct
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
+#define NT_PPC_TAR 0x103 /* Target Address Register */
+#define NT_PPC_PPR 0x104 /* Program Priority Register */
+#define NT_PPC_DSCR 0x105 /* Data Stream Control Register */
+#define NT_PPC_EBB 0x106 /* Event Based Branch Registers */
+#define NT_PPC_PMU 0x107 /* Performance Monitor Registers */
+#define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */
+#define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */
+#define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */
+#define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */
+#define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */
+#define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address
+ Register */
+#define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority
+ Register */
+#define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control
+ Register */
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
-#define NT_PPC_TM_SPR 0x10c /* PowerPC HW Transactional Memory SPRs */
#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
@@ -1171,6 +1186,18 @@ typedef struct
#define AT_L2_CACHESHAPE 36
#define AT_L3_CACHESHAPE 37
+/* Shapes of the caches, with more room to describe them.
+ *GEOMETRY are comprised of cache line size in bytes in the bottom 16 bits
+ and the cache associativity in the next 16 bits. */
+#define AT_L1I_CACHESIZE 40
+#define AT_L1I_CACHEGEOMETRY 41
+#define AT_L1D_CACHESIZE 42
+#define AT_L1D_CACHEGEOMETRY 43
+#define AT_L2_CACHESIZE 44
+#define AT_L2_CACHEGEOMETRY 45
+#define AT_L3_CACHESIZE 46
+#define AT_L3_CACHEGEOMETRY 47
+
/* Note section contents. Each entry in the note section begins with
a header of a fixed form. */
@@ -2533,9 +2560,10 @@ enum
#define DT_PPC64_OPT (DT_LOPROC + 3)
#define DT_PPC64_NUM 4
-/* PowerPC64 specific values for the DT_PPC64_OPT Dyn entry. */
+/* PowerPC64 specific bits in the DT_PPC64_OPT Dyn entry. */
#define PPC64_OPT_TLS 1
#define PPC64_OPT_MULTI_TOC 2
+#define PPC64_OPT_LOCALENTRY 4
/* PowerPC64 specific values for the Elf64_Sym st_other field. */
#define STO_PPC64_LOCAL_BIT 5
@@ -3683,6 +3711,68 @@ enum
#define R_BPF_NONE 0 /* No reloc */
#define R_BPF_MAP_FD 1 /* Map fd to pointer */
+/* Imagination Meta specific relocations. */
+
+#define R_METAG_HIADDR16 0
+#define R_METAG_LOADDR16 1
+#define R_METAG_ADDR32 2 /* 32bit absolute address */
+#define R_METAG_NONE 3 /* No reloc */
+#define R_METAG_RELBRANCH 4
+#define R_METAG_GETSETOFF 5
+
+/* Backward compatability */
+#define R_METAG_REG32OP1 6
+#define R_METAG_REG32OP2 7
+#define R_METAG_REG32OP3 8
+#define R_METAG_REG16OP1 9
+#define R_METAG_REG16OP2 10
+#define R_METAG_REG16OP3 11
+#define R_METAG_REG32OP4 12
+
+#define R_METAG_HIOG 13
+#define R_METAG_LOOG 14
+
+#define R_METAG_REL8 15
+#define R_METAG_REL16 16
+
+/* GNU */
+#define R_METAG_GNU_VTINHERIT 30
+#define R_METAG_GNU_VTENTRY 31
+
+/* PIC relocations */
+#define R_METAG_HI16_GOTOFF 32
+#define R_METAG_LO16_GOTOFF 33
+#define R_METAG_GETSET_GOTOFF 34
+#define R_METAG_GETSET_GOT 35
+#define R_METAG_HI16_GOTPC 36
+#define R_METAG_LO16_GOTPC 37
+#define R_METAG_HI16_PLT 38
+#define R_METAG_LO16_PLT 39
+#define R_METAG_RELBRANCH_PLT 40
+#define R_METAG_GOTOFF 41
+#define R_METAG_PLT 42
+#define R_METAG_COPY 43
+#define R_METAG_JMP_SLOT 44
+#define R_METAG_RELATIVE 45
+#define R_METAG_GLOB_DAT 46
+
+/* TLS relocations */
+#define R_METAG_TLS_GD 47
+#define R_METAG_TLS_LDM 48
+#define R_METAG_TLS_LDO_HI16 49
+#define R_METAG_TLS_LDO_LO16 50
+#define R_METAG_TLS_LDO 51
+#define R_METAG_TLS_IE 52
+#define R_METAG_TLS_IENONPIC 53
+#define R_METAG_TLS_IENONPIC_HI16 54
+#define R_METAG_TLS_IENONPIC_LO16 55
+#define R_METAG_TLS_TPOFF 56
+#define R_METAG_TLS_DTPMOD 57
+#define R_METAG_TLS_DTPOFF 58
+#define R_METAG_TLS_LE 59
+#define R_METAG_TLS_LE_HI16 60
+#define R_METAG_TLS_LE_LO16 61
+
__END_DECLS
#endif /* elf.h */
--
2.13.4
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