RelocateCubin.cpp File Reference

#include <assert.h>
#include <string.h>
#include "ElfHelper.hpp"
#include "RelocateCubin.hpp"

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Macros
#define	DEBUG_LINE_SECTION_NAME   ".debug_line"
#define	DEBUG_INFO_SECTION_NAME   ".debug_info"
#define	CASESTR(n)   case n: return #n
#define	section_index(n)   (n-1)
#define	DEBUG_CUBIN_RELOCATION   0
#define	R_NV_32   0x01
#define	R_NV_64   0x02

Typedefs
typedef std::vector< Elf_Scn * >	Elf_SectionVector
typedef std::vector< Elf64_Addr >	Elf_SymbolVector

Functions
static size_t	sectionOffset (Elf_SectionVector *sections, unsigned sindex)
static void	applyRelocation (void *addr, unsigned rel_type, uint64_t rel_value)
static void	applyRELrelocation (char *line_map, Elf_SymbolVector *symbol_values, GElf_Rel *rel)
static void	applyRELArelocation (char *debug_info, Elf_SymbolVector *symbol_values, GElf_Rela *rela)
static void	applyLineMapRelocations (Elf_SymbolVector *symbol_values, char *line_map, int n_relocations, Elf_Data *relocations_data)
static void	relocateLineMap (char *cubin_ptr, Elf *elf, Elf_SectionVector *sections, Elf_SymbolVector *symbol_values)
static void	applyDebugInfoRelocations (Elf_SymbolVector *symbol_values, char *debug_info, int n_relocations, Elf_Data *relocations_data)
static void	relocateDebugInfo (char *cubin_ptr, Elf *elf, Elf_SectionVector *sections, Elf_SymbolVector *symbol_values)
static Elf_SymbolVector *	relocateSymbolsHelper (Elf *elf, GElf_Ehdr *ehdr, GElf_Shdr *shdr, Elf_SectionVector *sections, Elf_Scn *scn)
static Elf_SymbolVector *	relocateSymbols (Elf *elf, Elf_SectionVector *sections)
static void	relocateProgramDataSegments (Elf *elf, Elf_SectionVector *sections)
bool	relocateCubin (char *cubin_ptr, Elf *cubin_elf)

Macro Definition Documentation

CASESTR

#define CASESTR

(

n

)

case n: return #n

Definition at line 92 of file RelocateCubin.cpp.

DEBUG_CUBIN_RELOCATION

#define DEBUG_CUBIN_RELOCATION   0

Definition at line 95 of file RelocateCubin.cpp.

DEBUG_INFO_SECTION_NAME

#define DEBUG_INFO_SECTION_NAME   ".debug_info"

Definition at line 90 of file RelocateCubin.cpp.

DEBUG_LINE_SECTION_NAME

#define DEBUG_LINE_SECTION_NAME   ".debug_line"

Definition at line 88 of file RelocateCubin.cpp.

R_NV_32

#define R_NV_32   0x01

Definition at line 103 of file RelocateCubin.cpp.

R_NV_64

#define R_NV_64   0x02

Definition at line 104 of file RelocateCubin.cpp.

section_index

#define section_index

(

n

)

(n-1)

Definition at line 93 of file RelocateCubin.cpp.

Typedef Documentation

Elf_SectionVector

typedef std::vector<Elf_Scn *> Elf_SectionVector

Definition at line 112 of file RelocateCubin.cpp.

Elf_SymbolVector

typedef std::vector<Elf64_Addr> Elf_SymbolVector

Definition at line 113 of file RelocateCubin.cpp.

Function Documentation

applyDebugInfoRelocations()

static void applyDebugInfoRelocations ( Elf_SymbolVector *  symbol_values, char *  debug_info, int  n_relocations, Elf_Data *  relocations_data  )

static

Definition at line 328 of file RelocateCubin.cpp.

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applyLineMapRelocations()

static void applyLineMapRelocations ( Elf_SymbolVector *  symbol_values, char *  line_map, int  n_relocations, Elf_Data *  relocations_data  )

static

Definition at line 226 of file RelocateCubin.cpp.

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applyRELArelocation()

static void applyRELArelocation ( char *  debug_info, Elf_SymbolVector *  symbol_values, GElf_Rela *  rela  )

static

Definition at line 200 of file RelocateCubin.cpp.

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applyRelocation()

static void applyRelocation ( void *  addr, unsigned  rel_type, uint64_t  rel_value  )

static

Definition at line 158 of file RelocateCubin.cpp.

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applyRELrelocation()

static void applyRELrelocation ( char *  line_map, Elf_SymbolVector *  symbol_values, GElf_Rel *  rel  )

static

Definition at line 174 of file RelocateCubin.cpp.

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relocateCubin()

bool relocateCubin	(	char *	cubin_ptr,
		Elf *	cubin_elf
	)

Definition at line 552 of file RelocateCubin.cpp.

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relocateDebugInfo()

static void relocateDebugInfo ( char *  cubin_ptr, Elf *  elf, Elf_SectionVector *  sections, Elf_SymbolVector *  symbol_values  )

static

Definition at line 350 of file RelocateCubin.cpp.

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relocateLineMap()

static void relocateLineMap ( char *  cubin_ptr, Elf *  elf, Elf_SectionVector *  sections, Elf_SymbolVector *  symbol_values  )

static

Definition at line 248 of file RelocateCubin.cpp.

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relocateProgramDataSegments()

static void relocateProgramDataSegments ( Elf *  elf, Elf_SectionVector *  sections  )

static

Definition at line 518 of file RelocateCubin.cpp.

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relocateSymbols()

static Elf_SymbolVector* relocateSymbols ( Elf *  elf, Elf_SectionVector *  sections  )

static

Definition at line 485 of file RelocateCubin.cpp.

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relocateSymbolsHelper()

static Elf_SymbolVector* relocateSymbolsHelper ( Elf *  elf, GElf_Ehdr *  ehdr, GElf_Shdr *  shdr, Elf_SectionVector *  sections, Elf_Scn *  scn  )

static

Definition at line 430 of file RelocateCubin.cpp.

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sectionOffset()

static size_t sectionOffset ( Elf_SectionVector *  sections, unsigned  sindex  )

static

Definition at line 123 of file RelocateCubin.cpp.

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