rv64_return_class Struct Reference

Public Attributes
bool	sret
bool	mixed
uint8_t	fp_count
uint8_t	gpr_count
int32_t	fp_offsets [2]
size_t	fp_sizes [2]
int32_t	int_offset
size_t	int_size
bool	int_signed

Member Data Documentation

fp_count

uint8_t rv64_return_class::fp_count

FP leaves returned in fa0.. (0, 1 or 2).

fp_offsets

int32_t rv64_return_class::fp_offsets[2]

Offsets of the FP leaves within the return value.

fp_sizes

size_t rv64_return_class::fp_sizes[2]

Sizes of the FP leaves (4 or 8).

gpr_count

uint8_t rv64_return_class::gpr_count

GPR leaves returned in a0.. (1 or 2 for integer CC returns).

int_offset

int32_t rv64_return_class::int_offset

Offset of the integer leaf (mixed returns).

int_signed

bool rv64_return_class::int_signed

Whether the integer leaf is a signed primitive (mixed returns).

int_size

size_t rv64_return_class::int_size

Size of the integer leaf (mixed returns).

mixed

bool rv64_return_class::mixed

One integer leaf in a0 and one FP leaf in fa0.

sret

bool rv64_return_class::sret

Returned via a hidden pointer in a0 (return value in memory).

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The documentation for this struct was generated from the following file:

• src/arch/riscv/abi_riscv64.c