ppc64

Documentation

Index

• Constants
• func Init() (*sys.Arch, ld.Arch)

Constants

const (
	// For genstub, the type of stub required by the caller.
	STUB_TOC = iota
	STUB_PCREL
)

const (
	OP_TOCRESTORE    = 0xe8410018
	OP_TOCSAVE       = 0xf8410018
	OP_NOP           = 0x60000000
	OP_BL            = 0x48000001
	OP_BCTR          = 0x4e800420
	OP_BCTRL         = 0x4e800421
	OP_BCL           = 0x40000001
	OP_ADDI          = 0x38000000
	OP_ADDIS         = 0x3c000000
	OP_LD            = 0xe8000000
	OP_PLA_PFX       = 0x06100000
	OP_PLA_SFX       = 0x38000000
	OP_PLD_PFX_PCREL = 0x04100000
	OP_PLD_SFX       = 0xe4000000
	OP_MFLR          = 0x7c0802a6
	OP_MTLR          = 0x7c0803a6
	OP_MFCTR         = 0x7c0902a6
	OP_MTCTR         = 0x7c0903a6

	OP_ADDIS_R12_R2  = OP_ADDIS | 12<<21 | 2<<16
	OP_ADDIS_R12_R12 = OP_ADDIS | 12<<21 | 12<<16
	OP_ADDI_R12_R12  = OP_ADDI | 12<<21 | 12<<16
	OP_PLD_SFX_R12   = OP_PLD_SFX | 12<<21
	OP_PLA_SFX_R12   = OP_PLA_SFX | 12<<21
	OP_LIS_R12       = OP_ADDIS | 12<<21
	OP_LD_R12_R12    = OP_LD | 12<<21 | 12<<16
	OP_MTCTR_R12     = OP_MTCTR | 12<<21
	OP_MFLR_R12      = OP_MFLR | 12<<21
	OP_MFLR_R0       = OP_MFLR | 0<<21
	OP_MTLR_R0       = OP_MTLR | 0<<21

	// This is a special, preferred form of bcl to obtain the next
	// instruction address (NIA, aka PC+4) in LR.
	OP_BCL_NIA = OP_BCL | 20<<21 | 31<<16 | 1<<2

	// Masks to match opcodes
	MASK_PLD_PFX  = 0xfff70000
	MASK_PLD_SFX  = 0xfc1f0000
	MASK_PLD_RT   = 0x03e00000
	MASK_OP_LD    = 0xfc000003
	MASK_OP_ADDIS = 0xfc000000
)

Functions

func Init

func Init() (*sys.Arch, ld.Arch)