30 bool IsPCRel)
const override;
40 switch ((
unsigned)
Fixup.getKind()) {
48 return ELF::R_AVR_DIFF8;
50 return ELF::R_AVR_8_LO8;
52 return ELF::R_AVR_8_HI8;
54 return ELF::R_AVR_8_HLO8;
63 return ELF::R_AVR_DIFF32;
73 return ELF::R_AVR_16_PM;
75 return ELF::R_AVR_DIFF16;
80 return ELF::R_AVR_7_PCREL;
82 return ELF::R_AVR_13_PCREL;
86 return ELF::R_AVR_16_PM;
88 return ELF::R_AVR_LO8_LDI;
90 return ELF::R_AVR_HI8_LDI;
92 return ELF::R_AVR_HH8_LDI;
94 return ELF::R_AVR_LO8_LDI_NEG;
96 return ELF::R_AVR_HI8_LDI_NEG;
98 return ELF::R_AVR_HH8_LDI_NEG;
100 return ELF::R_AVR_LO8_LDI_PM;
102 return ELF::R_AVR_HI8_LDI_PM;
104 return ELF::R_AVR_HH8_LDI_PM;
106 return ELF::R_AVR_LO8_LDI_PM_NEG;
108 return ELF::R_AVR_HI8_LDI_PM_NEG;
110 return ELF::R_AVR_HH8_LDI_PM_NEG;
112 return ELF::R_AVR_CALL;
114 return ELF::R_AVR_LDI;
118 return ELF::R_AVR_6_ADIW;
120 return ELF::R_AVR_MS8_LDI;
122 return ELF::R_AVR_MS8_LDI_NEG;
124 return ELF::R_AVR_LO8_LDI_GS;
126 return ELF::R_AVR_HI8_LDI_GS;
130 return ELF::R_AVR_8_LO8;
132 return ELF::R_AVR_8_HI8;
134 return ELF::R_AVR_8_HLO8;
136 return ELF::R_AVR_DIFF8;
138 return ELF::R_AVR_DIFF16;
140 return ELF::R_AVR_DIFF32;
142 return ELF::R_AVR_LDS_STS_16;
144 return ELF::R_AVR_PORT6;
146 return ELF::R_AVR_PORT5;
153 return std::make_unique<AVRELFObjectWriter>(OSABI);
PowerPC TLS Dynamic Call Fixup
Writes AVR machine code into an ELF32 object file.
AVRELFObjectWriter(uint8_t OSABI)
unsigned getRelocType(const MCFixup &, const MCValue &, bool IsPCRel) const override
virtual ~AVRELFObjectWriter()=default
Encode information on a single operation to perform on a byte sequence (e.g., an encoded instruction)...
Target - Wrapper for Target specific information.
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
@ S_LO8
Corresponds to lo8().
@ S_HH8
Corresponds to hlo8() and hh8().
@ S_PM
Corresponds to pm(), reference to program memory.
@ S_HI8
Corresponds to hi8().
@ fixup_16_pm
A 16-bit program memory address.
@ fixup_16
A 16-bit address.
@ fixup_call
A 22-bit fixup for the target of a CALL k or JMP k instruction.
@ fixup_hh8_ldi
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a 24-bit value ...
@ fixup_ms8_ldi_neg
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a negated 32-bi...
@ fixup_32
A 32-bit AVR fixup.
@ fixup_lo8_ldi_neg
Replaces the immediate operand of a 16-bit Rd, K instruction with the lower 8 bits of a negated 16-bi...
@ fixup_6_adiw
A symbol+addr fixup for the `LDD <x>+<n>, <r>" family of instructions.
@ fixup_ms8_ldi
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a 32-bit value ...
@ fixup_7_pcrel
A 7-bit PC-relative fixup for the family of conditional branches which take 7-bit targets (BRNE,...
@ fixup_ldi
Replaces the 8-bit immediate with another value.
@ fixup_lo8_ldi
Replaces the immediate operand of a 16-bit Rd, K instruction with the lower 8 bits of a 16-bit value ...
@ fixup_hi8_ldi_pm_neg
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a negated 16-bi...
@ fixup_hi8_ldi
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a 16-bit value ...
@ fixup_lo8_ldi_pm
Replaces the immediate operand of a 16-bit Rd, K instruction with the lower 8 bits of a 16-bit progra...
@ fixup_port6
A 6-bit port address.
@ fixup_hh8_ldi_neg
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a negated 24-bi...
@ fixup_hh8_ldi_pm
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a 24-bit progra...
@ fixup_port5
A 5-bit port address.
@ fixup_lo8_ldi_pm_neg
Replaces the immediate operand of a 16-bit Rd, K instruction with the lower 8 bits of a negated 16-bi...
@ fixup_hi8_ldi_pm
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a 16-bit progra...
@ fixup_hh8_ldi_pm_neg
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a negated 24-bi...
@ fixup_13_pcrel
A 12-bit PC-relative fixup for the family of branches which take 12-bit targets (RJMP,...
@ fixup_hi8_ldi_neg
Replaces the immediate operand of a 16-bit Rd, K instruction with the upper 8 bits of a negated 16-bi...
This is an optimization pass for GlobalISel generic memory operations.
@ FK_Data_1
A one-byte fixup.
@ FK_Data_4
A four-byte fixup.
@ FK_Data_2
A two-byte fixup.
std::unique_ptr< MCObjectTargetWriter > createAVRELFObjectWriter(uint8_t OSABI)
Creates an ELF object writer for AVR.