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debug/elf: add new-style LoongArch reloc types

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LoongArch ELF psABI spec update:
https://github.com/loongson/LoongArch-Documentation/pull/57

Corresponding binutils implementation:
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=6d13722a97cee3fd397e116bde3bcedbb1e220be
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=9801120721c3a702ce3bd50433ef920f92a83502

For #54222

Change-Id: I51e72294205847a69c01d741a3126248f7a7e41c
Reviewed-on: https://go-review.googlesource.com/c/go/+/420982
Reviewed-by: Meng Zhuo <mzh@golangcn.org>
Run-TryBot: Meng Zhuo <mzh@golangcn.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
This commit is contained in:
WANG Xuerui 2022-08-03 15:46:34 +08:00 committed by Gopher Robot
parent 62654dfd4f
commit 0337fc7e0e
2 changed files with 157 additions and 1 deletions
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78
api/next/54222.txt Normal file
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@ -0,0 +1,78 @@
pkg debug/elf, const R_LARCH_32_PCREL = 99 #54222
pkg debug/elf, const R_LARCH_32_PCREL R_LARCH #54222
pkg debug/elf, const R_LARCH_ABS64_HI12 = 70 #54222
pkg debug/elf, const R_LARCH_ABS64_HI12 R_LARCH #54222
pkg debug/elf, const R_LARCH_ABS64_LO20 = 69 #54222
pkg debug/elf, const R_LARCH_ABS64_LO20 R_LARCH #54222
pkg debug/elf, const R_LARCH_ABS_HI20 = 67 #54222
pkg debug/elf, const R_LARCH_ABS_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_ABS_LO12 = 68 #54222
pkg debug/elf, const R_LARCH_ABS_LO12 R_LARCH #54222
pkg debug/elf, const R_LARCH_B16 = 64 #54222
pkg debug/elf, const R_LARCH_B16 R_LARCH #54222
pkg debug/elf, const R_LARCH_B21 = 65 #54222
pkg debug/elf, const R_LARCH_B21 R_LARCH #54222
pkg debug/elf, const R_LARCH_B26 = 66 #54222
pkg debug/elf, const R_LARCH_B26 R_LARCH #54222
pkg debug/elf, const R_LARCH_GNU_VTENTRY = 58 #54222
pkg debug/elf, const R_LARCH_GNU_VTENTRY R_LARCH #54222
pkg debug/elf, const R_LARCH_GNU_VTINHERIT = 57 #54222
pkg debug/elf, const R_LARCH_GNU_VTINHERIT R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT64_HI12 = 82 #54222
pkg debug/elf, const R_LARCH_GOT64_HI12 R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT64_LO20 = 81 #54222
pkg debug/elf, const R_LARCH_GOT64_LO20 R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT64_PC_HI12 = 78 #54222
pkg debug/elf, const R_LARCH_GOT64_PC_HI12 R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT64_PC_LO20 = 77 #54222
pkg debug/elf, const R_LARCH_GOT64_PC_LO20 R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT_HI20 = 79 #54222
pkg debug/elf, const R_LARCH_GOT_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT_LO12 = 80 #54222
pkg debug/elf, const R_LARCH_GOT_LO12 R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT_PC_HI20 = 75 #54222
pkg debug/elf, const R_LARCH_GOT_PC_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_GOT_PC_LO12 = 76 #54222
pkg debug/elf, const R_LARCH_GOT_PC_LO12 R_LARCH #54222
pkg debug/elf, const R_LARCH_PCALA64_HI12 = 74 #54222
pkg debug/elf, const R_LARCH_PCALA64_HI12 R_LARCH #54222
pkg debug/elf, const R_LARCH_PCALA64_LO20 = 73 #54222
pkg debug/elf, const R_LARCH_PCALA64_LO20 R_LARCH #54222
pkg debug/elf, const R_LARCH_PCALA_HI20 = 71 #54222
pkg debug/elf, const R_LARCH_PCALA_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_PCALA_LO12 = 72 #54222
pkg debug/elf, const R_LARCH_PCALA_LO12 R_LARCH #54222
pkg debug/elf, const R_LARCH_RELAX = 100 #54222
pkg debug/elf, const R_LARCH_RELAX R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_GD_HI20 = 98 #54222
pkg debug/elf, const R_LARCH_TLS_GD_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_GD_PC_HI20 = 97 #54222
pkg debug/elf, const R_LARCH_TLS_GD_PC_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE64_HI12 = 94 #54222
pkg debug/elf, const R_LARCH_TLS_IE64_HI12 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE64_LO20 = 93 #54222
pkg debug/elf, const R_LARCH_TLS_IE64_LO20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE64_PC_HI12 = 90 #54222
pkg debug/elf, const R_LARCH_TLS_IE64_PC_HI12 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE64_PC_LO20 = 89 #54222
pkg debug/elf, const R_LARCH_TLS_IE64_PC_LO20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE_HI20 = 91 #54222
pkg debug/elf, const R_LARCH_TLS_IE_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE_LO12 = 92 #54222
pkg debug/elf, const R_LARCH_TLS_IE_LO12 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE_PC_HI20 = 87 #54222
pkg debug/elf, const R_LARCH_TLS_IE_PC_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_IE_PC_LO12 = 88 #54222
pkg debug/elf, const R_LARCH_TLS_IE_PC_LO12 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_LD_HI20 = 96 #54222
pkg debug/elf, const R_LARCH_TLS_LD_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_LD_PC_HI20 = 95 #54222
pkg debug/elf, const R_LARCH_TLS_LD_PC_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_LE64_HI12 = 86 #54222
pkg debug/elf, const R_LARCH_TLS_LE64_HI12 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_LE64_LO20 = 85 #54222
pkg debug/elf, const R_LARCH_TLS_LE64_LO20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_LE_HI20 = 83 #54222
pkg debug/elf, const R_LARCH_TLS_LE_HI20 R_LARCH #54222
pkg debug/elf, const R_LARCH_TLS_LE_LO12 = 84 #54222
pkg debug/elf, const R_LARCH_TLS_LE_LO12 R_LARCH #54222

80
src/debug/elf/elf.go
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@ -2152,7 +2152,7 @@ var rmipsStrings = []intName{
func (i R_MIPS) String() string { return stringName(uint32(i), rmipsStrings, false) } func (i R_MIPS) String() string { return stringName(uint32(i), rmipsStrings, false) }
func (i R_MIPS) GoString() string { return stringName(uint32(i), rmipsStrings, true) } func (i R_MIPS) GoString() string { return stringName(uint32(i), rmipsStrings, true) }
// Relocation types for LARCH. // Relocation types for LoongArch.
type R_LARCH int type R_LARCH int
const ( const (
@ -2206,6 +2206,45 @@ const (
R_LARCH_SUB24 R_LARCH = 54 R_LARCH_SUB24 R_LARCH = 54
R_LARCH_SUB32 R_LARCH = 55 R_LARCH_SUB32 R_LARCH = 55
R_LARCH_SUB64 R_LARCH = 56 R_LARCH_SUB64 R_LARCH = 56
R_LARCH_GNU_VTINHERIT R_LARCH = 57
R_LARCH_GNU_VTENTRY R_LARCH = 58
R_LARCH_B16 R_LARCH = 64
R_LARCH_B21 R_LARCH = 65
R_LARCH_B26 R_LARCH = 66
R_LARCH_ABS_HI20 R_LARCH = 67
R_LARCH_ABS_LO12 R_LARCH = 68
R_LARCH_ABS64_LO20 R_LARCH = 69
R_LARCH_ABS64_HI12 R_LARCH = 70
R_LARCH_PCALA_HI20 R_LARCH = 71
R_LARCH_PCALA_LO12 R_LARCH = 72
R_LARCH_PCALA64_LO20 R_LARCH = 73
R_LARCH_PCALA64_HI12 R_LARCH = 74
R_LARCH_GOT_PC_HI20 R_LARCH = 75
R_LARCH_GOT_PC_LO12 R_LARCH = 76
R_LARCH_GOT64_PC_LO20 R_LARCH = 77
R_LARCH_GOT64_PC_HI12 R_LARCH = 78
R_LARCH_GOT_HI20 R_LARCH = 79
R_LARCH_GOT_LO12 R_LARCH = 80
R_LARCH_GOT64_LO20 R_LARCH = 81
R_LARCH_GOT64_HI12 R_LARCH = 82
R_LARCH_TLS_LE_HI20 R_LARCH = 83
R_LARCH_TLS_LE_LO12 R_LARCH = 84
R_LARCH_TLS_LE64_LO20 R_LARCH = 85
R_LARCH_TLS_LE64_HI12 R_LARCH = 86
R_LARCH_TLS_IE_PC_HI20 R_LARCH = 87
R_LARCH_TLS_IE_PC_LO12 R_LARCH = 88
R_LARCH_TLS_IE64_PC_LO20 R_LARCH = 89
R_LARCH_TLS_IE64_PC_HI12 R_LARCH = 90
R_LARCH_TLS_IE_HI20 R_LARCH = 91
R_LARCH_TLS_IE_LO12 R_LARCH = 92
R_LARCH_TLS_IE64_LO20 R_LARCH = 93
R_LARCH_TLS_IE64_HI12 R_LARCH = 94
R_LARCH_TLS_LD_PC_HI20 R_LARCH = 95
R_LARCH_TLS_LD_HI20 R_LARCH = 96
R_LARCH_TLS_GD_PC_HI20 R_LARCH = 97
R_LARCH_TLS_GD_HI20 R_LARCH = 98
R_LARCH_32_PCREL R_LARCH = 99
R_LARCH_RELAX R_LARCH = 100
) )
var rlarchStrings = []intName{ var rlarchStrings = []intName{
@ -2259,6 +2298,45 @@ var rlarchStrings = []intName{
{54, "R_LARCH_SUB24"}, {54, "R_LARCH_SUB24"},
{55, "R_LARCH_SUB32"}, {55, "R_LARCH_SUB32"},
{56, "R_LARCH_SUB64"}, {56, "R_LARCH_SUB64"},
{57, "R_LARCH_GNU_VTINHERIT"},
{58, "R_LARCH_GNU_VTENTRY"},
{64, "R_LARCH_B16"},
{65, "R_LARCH_B21"},
{66, "R_LARCH_B26"},
{67, "R_LARCH_ABS_HI20"},
{68, "R_LARCH_ABS_LO12"},
{69, "R_LARCH_ABS64_LO20"},
{70, "R_LARCH_ABS64_HI12"},
{71, "R_LARCH_PCALA_HI20"},
{72, "R_LARCH_PCALA_LO12"},
{73, "R_LARCH_PCALA64_LO20"},
{74, "R_LARCH_PCALA64_HI12"},
{75, "R_LARCH_GOT_PC_HI20"},
{76, "R_LARCH_GOT_PC_LO12"},
{77, "R_LARCH_GOT64_PC_LO20"},
{78, "R_LARCH_GOT64_PC_HI12"},
{79, "R_LARCH_GOT_HI20"},
{80, "R_LARCH_GOT_LO12"},
{81, "R_LARCH_GOT64_LO20"},
{82, "R_LARCH_GOT64_HI12"},
{83, "R_LARCH_TLS_LE_HI20"},
{84, "R_LARCH_TLS_LE_LO12"},
{85, "R_LARCH_TLS_LE64_LO20"},
{86, "R_LARCH_TLS_LE64_HI12"},
{87, "R_LARCH_TLS_IE_PC_HI20"},
{88, "R_LARCH_TLS_IE_PC_LO12"},
{89, "R_LARCH_TLS_IE64_PC_LO20"},
{90, "R_LARCH_TLS_IE64_PC_HI12"},
{91, "R_LARCH_TLS_IE_HI20"},
{92, "R_LARCH_TLS_IE_LO12"},
{93, "R_LARCH_TLS_IE64_LO20"},
{94, "R_LARCH_TLS_IE64_HI12"},
{95, "R_LARCH_TLS_LD_PC_HI20"},
{96, "R_LARCH_TLS_LD_HI20"},
{97, "R_LARCH_TLS_GD_PC_HI20"},
{98, "R_LARCH_TLS_GD_HI20"},
{99, "R_LARCH_32_PCREL"},
{100, "R_LARCH_RELAX"},
} }
func (i R_LARCH) String() string { return stringName(uint32(i), rlarchStrings, false) } func (i R_LARCH) String() string { return stringName(uint32(i), rlarchStrings, false) }