regnum

Documentation

Index

• Constants
• Variables
• func AMD64MaxRegNum() uint64
• func AMD64ToName(num uint64) string
• func ARM64MaxRegNum() uint64
• func ARM64ToName(num uint64) string
• func I386MaxRegNum() int
• func I386ToName(num uint64) string
• func PPC64LEMaxRegNum() uint64
• func PPC64LEToName(num uint64) string

Constants

const (
	AMD64_Rax     = 0
	AMD64_Rdx     = 1
	AMD64_Rcx     = 2
	AMD64_Rbx     = 3
	AMD64_Rsi     = 4
	AMD64_Rdi     = 5
	AMD64_Rbp     = 6
	AMD64_Rsp     = 7
	AMD64_R8      = 8
	AMD64_R9      = 9
	AMD64_R10     = 10
	AMD64_R11     = 11
	AMD64_R12     = 12
	AMD64_R13     = 13
	AMD64_R14     = 14
	AMD64_R15     = 15
	AMD64_Rip     = 16
	AMD64_XMM0    = 17 // XMM1 through XMM15 follow
	AMD64_ST0     = 33 // ST(1) through ST(7) follow
	AMD64_Rflags  = 49
	AMD64_Es      = 50
	AMD64_Cs      = 51
	AMD64_Ss      = 52
	AMD64_Ds      = 53
	AMD64_Fs      = 54
	AMD64_Gs      = 55
	AMD64_Fs_base = 58
	AMD64_Gs_base = 59
	AMD64_MXCSR   = 64
	AMD64_CW      = 65
	AMD64_SW      = 66
	AMD64_XMM16   = 67  // XMM17 through XMM31 follow
	AMD64_K0      = 118 // k1 through k7 follow
)

const (
	ARM64_X0 = 0  // X1 through X30 follow
	ARM64_BP = 29 // also X29
	ARM64_LR = 30 // also X30
	ARM64_SP = 31
	ARM64_PC = 32
	ARM64_V0 = 64 // V1 through V31 follow

)

const (
	I386_Eax    = 0
	I386_Ecx    = 1
	I386_Edx    = 2
	I386_Ebx    = 3
	I386_Esp    = 4
	I386_Ebp    = 5
	I386_Esi    = 6
	I386_Edi    = 7
	I386_Eip    = 8
	I386_Eflags = 9
	I386_ST0    = 11 // ST(1) through ST(7) follow
	I386_XMM0   = 21 // XMM1 through XMM7 follow
	I386_Es     = 40
	I386_Cs     = 41
	I386_Ss     = 42
	I386_Ds     = 43
	I386_Fs     = 44
	I386_Gs     = 45
)

const (
	// General Purpose Registers: from R0 to R31
	PPC64LE_FIRST_GPR = 0
	PPC64LE_R0        = PPC64LE_FIRST_GPR
	PPC64LE_LAST_GPR  = 31
	// Floating point registers: from F0 to F31
	PPC64LE_FIRST_FPR = 32
	PPC64LE_F0        = PPC64LE_FIRST_FPR
	PPC64LE_LAST_FPR  = 63
	// Vector (Altivec/VMX) registers: from V0 to V31
	PPC64LE_FIRST_VMX = 77
	PPC64LE_V0        = PPC64LE_FIRST_VMX
	PPC64LE_LAST_VMX  = 108
	// Vector Scalar (VSX) registers: from VS32 to VS63
	// On ppc64le these are mapped to F0 to F31
	PPC64LE_FIRST_VSX = 32
	PPC64LE_VS0       = PPC64LE_FIRST_VSX
	PPC64LE_LAST_VSX  = 63
	// Condition Registers: from CR0 to CR7
	PPC64LE_CR0 = 0
	// Special registers
	PPC64LE_SP = 1  // Stack frame pointer: Gpr[1]
	PPC64LE_PC = 12 // The documentation refers to this as the CIA (Current Instruction Address)
	PPC64LE_LR = 65 // Link register
)

Variables

var AMD64NameToDwarf = func() map[string]int {
	r := make(map[string]int)
	for regNum, regName := range amd64DwarfToName {
		r[strings.ToLower(regName)] = int(regNum)
	}
	r["eflags"] = 49
	r["st0"] = 33
	r["st1"] = 34
	r["st2"] = 35
	r["st3"] = 36
	r["st4"] = 37
	r["st5"] = 38
	r["st6"] = 39
	r["st7"] = 40
	return r
}()

var ARM64NameToDwarf = func() map[string]int {
	r := make(map[string]int)
	for i := 0; i <= 32; i++ {
		r[fmt.Sprintf("x%d", i)] = ARM64_X0 + i
	}
	r["fp"] = 29
	r["lr"] = 30
	r["sp"] = 31
	r["pc"] = 32

	for i := 0; i <= 31; i++ {
		r[fmt.Sprintf("v%d", i)] = ARM64_V0 + i
	}

	return r
}()

var I386NameToDwarf = func() map[string]int {
	r := make(map[string]int)
	for regNum, regName := range i386DwarfToName {
		r[strings.ToLower(regName)] = regNum
	}
	r["eflags"] = 9
	r["st0"] = 11
	r["st1"] = 12
	r["st2"] = 13
	r["st3"] = 14
	r["st4"] = 15
	r["st5"] = 16
	r["st6"] = 17
	r["st7"] = 18
	return r
}()

var PPC64LENameToDwarf = func() map[string]int {
	r := make(map[string]int)

	r["nip"] = PPC64LE_PC
	r["sp"] = PPC64LE_SP
	r["bp"] = PPC64LE_SP
	r["link"] = PPC64LE_LR

	for i := 0; i <= 31; i++ {
		r[fmt.Sprintf("r%d", i)] = PPC64LE_R0 + i
	}

	for i := 0; i <= 31; i++ {
		r[fmt.Sprintf("f%d", i)] = PPC64LE_F0 + i
	}

	for i := 0; i <= 31; i++ {
		r[fmt.Sprintf("v%d", i)] = PPC64LE_V0 + i
	}

	for i := 0; i <= 63; i++ {
		r[fmt.Sprintf("vs%d", i)] = PPC64LE_VS0 + i
	}

	for i := 0; i <= 7; i++ {
		r[fmt.Sprintf("cr%d", i)] = PPC64LE_CR0 + i
	}
	return r
}()

Functions

func AMD64MaxRegNum

func AMD64MaxRegNum() uint64

func AMD64ToName

func AMD64ToName(num uint64) string

func ARM64MaxRegNum

func ARM64MaxRegNum() uint64

func ARM64ToName

func ARM64ToName(num uint64) string

func I386MaxRegNum

func I386MaxRegNum() int

func I386ToName

func I386ToName(num uint64) string

func PPC64LEMaxRegNum

func PPC64LEMaxRegNum() uint64

PPC64LEMaxRegNum is 172 registers in total, across 4 categories: General Purpose Registers or GPR (32 GPR + 9 special registers) Floating Point Registers or FPR (32 FPR + 1 special register) Altivec/VMX Registers or VMX (32 VMX + 2 special registers) VSX Registers or VSX (64 VSX) Documentation: https://lldb.llvm.org/cpp_reference/RegisterContextPOSIX__ppc64le_8cpp_source.html

func PPC64LEToName

func PPC64LEToName(num uint64) string