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grub2/0121-include-grub-elf.h-Update-ARM-definitions-based-on-b.patch
Peter Jones f74b50e380 Rebase to upstream, fix a pile of bugs. The usual. 
Signed-off-by: Peter Jones <pjones@redhat.com>
2013-06-12 15:37:08 -04:00

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From 12afe18a58fd41bbf739b71c08409283dca2a8d8 Mon Sep 17 00:00:00 2001
From: Leif Lindholm <leif.lindholm@arm.com>
Date: Sun, 20 Jan 2013 23:01:47 +0100
Subject: [PATCH 121/482] * include/grub/elf.h: Update ARM definitions
based on binutils.
---
ChangeLog | 4 ++++
include/grub/elf.h | 65 +++++++++++++++++++++++++++++++++++++++++++++---------
2 files changed, 58 insertions(+), 11 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index c8edf73..e82ee8d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-01-20 Leif Lindholm <leif.lindholm@arm.com>
+
+ * include/grub/elf.h: Update ARM definitions based on binutils.
+
2013-01-20 Aleš Nesrsta <starous@volny.cz>
Split long USB transfers into short ones.
diff --git a/include/grub/elf.h b/include/grub/elf.h
index 9a75b52..d4a2a5f 100644
--- a/include/grub/elf.h
+++ b/include/grub/elf.h
@@ -145,6 +145,7 @@ typedef struct
#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
#define ELFOSABI_MODESTO 11 /* Novell Modesto. */
#define ELFOSABI_OPENBSD 12 /* OpenBSD. */
+#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */
#define ELFOSABI_ARM 97 /* ARM */
#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
@@ -2005,15 +2006,18 @@ typedef Elf32_Addr Elf32_Conflict;
/* ARM specific declarations */
/* Processor specific flags for the ELF header e_flags field. */
-#define EF_ARM_RELEXEC 0x01
-#define EF_ARM_HASENTRY 0x02
-#define EF_ARM_INTERWORK 0x04
-#define EF_ARM_APCS_26 0x08
-#define EF_ARM_APCS_FLOAT 0x10
-#define EF_ARM_PIC 0x20
-#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */
-#define EF_ARM_NEW_ABI 0x80
-#define EF_ARM_OLD_ABI 0x100
+#define EF_ARM_RELEXEC 0x01
+#define EF_ARM_HASENTRY 0x02
+#define EF_ARM_INTERWORK 0x04
+#define EF_ARM_APCS_26 0x08
+#define EF_ARM_APCS_FLOAT 0x10
+#define EF_ARM_PIC 0x20
+#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */
+#define EF_ARM_NEW_ABI 0x80
+#define EF_ARM_OLD_ABI 0x100
+#define EF_ARM_SOFT_FLOAT 0x200
+#define EF_ARM_VFP_FLOAT 0x400
+#define EF_ARM_MAVERICK_FLOAT 0x800
/* Other constants defined in the ARM ELF spec. version B-01. */
/* NB. These conflict with values defined above. */
@@ -2022,13 +2026,21 @@ typedef Elf32_Addr Elf32_Conflict;
#define EF_ARM_MAPSYMSFIRST 0x10
#define EF_ARM_EABIMASK 0XFF000000
+/* Constants defined in AAELF. */
+#define EF_ARM_BE8 0x00800000
+#define EF_ARM_LE8 0x00400000
+
#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
#define EF_ARM_EABI_UNKNOWN 0x00000000
#define EF_ARM_EABI_VER1 0x01000000
#define EF_ARM_EABI_VER2 0x02000000
+#define EF_ARM_EABI_VER3 0x03000000
+#define EF_ARM_EABI_VER4 0x04000000
+#define EF_ARM_EABI_VER5 0x05000000
/* Additional symbol types for Thumb */
-#define STT_ARM_TFUNC 0xd
+#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */
+#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */
/* ARM-specific values for sh_flags */
#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
@@ -2038,6 +2050,17 @@ typedef Elf32_Addr Elf32_Conflict;
/* ARM-specific program header flags */
#define PF_ARM_SB 0x10000000 /* Segment contains the location
addressed by the static base */
+#define PF_ARM_PI 0x20000000 /* Position-independent segment. */
+#define PF_ARM_ABS 0x40000000 /* Absolute segment. */
+
+/* Processor specific values for the Phdr p_type field. */
+#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */
+
+/* Processor specific values for the Shdr sh_type field. */
+#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */
+#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */
+#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */
+
/* ARM relocs. */
#define R_ARM_NONE 0 /* No reloc */
@@ -2050,7 +2073,7 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_ARM_THM_ABS5 7
#define R_ARM_ABS8 8 /* Direct 8 bit */
#define R_ARM_SBREL32 9
-#define R_ARM_THM_PC22 10
+#define R_ARM_THM_CALL 10
#define R_ARM_THM_PC8 11
#define R_ARM_AMP_VCALL9 12
#define R_ARM_SWI24 13
@@ -2065,16 +2088,36 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
#define R_ARM_GOT32 26 /* 32 bit GOT entry */
#define R_ARM_PLT32 27 /* 32 bit PLT address */
+#define R_ARM_CALL 28
+#define R_ARM_JUMP24 29
+#define R_ARM_THM_JUMP24 30
+#define R_ARM_BASE_ABS 31
#define R_ARM_ALU_PCREL_7_0 32
#define R_ARM_ALU_PCREL_15_8 33
#define R_ARM_ALU_PCREL_23_15 34
#define R_ARM_LDR_SBREL_11_0 35
#define R_ARM_ALU_SBREL_19_12 36
#define R_ARM_ALU_SBREL_27_20 37
+#define R_ARM_TLS_GOTDESC 90
+#define R_ARM_TLS_CALL 91
+#define R_ARM_TLS_DESCSEQ 92
+#define R_ARM_THM_TLS_CALL 93
#define R_ARM_GNU_VTENTRY 100
#define R_ARM_GNU_VTINHERIT 101
#define R_ARM_THM_PC11 102 /* thumb unconditional branch */
#define R_ARM_THM_PC9 103 /* thumb conditional branch */
+#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic
+ thread local data */
+#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic
+ thread local data */
+#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS
+ block */
+#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of
+ static TLS block offset */
+#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static
+ TLS block */
+#define R_ARM_THM_TLS_DESCSEQ 129
+#define R_ARM_IRELATIVE 160
#define R_ARM_RXPC25 249
#define R_ARM_RSBREL32 250
#define R_ARM_THM_RPC22 251
--
1.8.2.1
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