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Fix: Hexagon relocations #2612

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merged 10 commits into from
May 13, 2022
Merged

Fix: Hexagon relocations #2612

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519716d
Add reloc types X.
Rot127 Dec 4, 2021
3890c99
Add first tests for relocs.
Rot127 Jan 24, 2022
007686a
Replace flawed patching algorithm with llvm-llds algorithm.
Rot127 Apr 9, 2022
da659d8
Correct grammar.
Rot127 Apr 25, 2022
e758d0e
Add macros for bitmasks.
Rot127 Apr 25, 2022
816cd23
Remove code dupliates.
Rot127 Apr 25, 2022
9a89e5a
Add more relocations
Rot127 Apr 25, 2022
7ecc684
Remove unsupported relocations.
Rot127 May 13, 2022
d8580e7
Add relocation tests.
Rot127 May 13, 2022
d7e9bce
Merge branch 'dev' into Hexagon-reloc
Rot127 May 13, 2022
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15 changes: 15 additions & 0 deletions librz/bin/format/elf/glibc_elf.h
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Original file line number Diff line number Diff line change
Expand Up @@ -4225,6 +4225,21 @@ enum {
#define R_HEX_LD_PLT_B32_PCREL_X 98 /* Word32_X26 (S + A - P) >> 6 Signed Truncate */
#define R_HEX_27_REG 99 /* Word32_M25 (S + A - MB) >> 2 Unsigned Verify */

#define R_HEX_BITMASK_WORD8 0xff
#define R_HEX_BITMASK_WORD16 0xffff
#define R_HEX_BITMASK_WORD32 0xffffffff
#define R_HEX_BITMASK_WORD32_LO 0x00c03fff
#define R_HEX_BITMASK_WORD32_HL 0x00c03fff
#define R_HEX_BITMASK_WORD32_B7 0x00001f18
#define R_HEX_BITMASK_WORD32_B9 0x003000fe
#define R_HEX_BITMASK_WORD32_B13 0x00202ffe
#define R_HEX_BITMASK_WORD32_B15 0x00df20fe
#define R_HEX_BITMASK_WORD32_B22 0x01ff3ffe
#define R_HEX_BITMASK_WORD32_M21 0x0fff3fe0
#define R_HEX_BITMASK_WORD32_M25 0x0fff3fef
#define R_HEX_BITMASK_WORD32_R6 0x000007e0
#define R_HEX_BITMASK_WORD32_X26 0x0fff3fff

/* Dynamic array tags */

#define DT_HEXAGON_SYMSZ 0x70000000
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