bfc_codegen_internal.h File Reference

Internal backend contract and assembly representation. More...

#include <stddef.h>
#include <stdint.h>
#include "bfc_codegen.h"
#include "bfc_target.h"

Go to the source code of this file.

Data Structures
struct	bfc_backend_t
	Immutable callback table implemented by one target backend. More...
struct	bfc_asm
	Mutable assembly-generation state shared by generic codegen and backends. More...

Functions
bfc_error_t	bfc_codegen_emit_text (bfc_asm_t *asm_prog, const char *text)
	Appends raw text to the assembly buffer.
bfc_error_t	bfc_codegen_emit_block (bfc_asm_t *asm_prog, const bfc_ir_block_t *ir_block)
	Recursively emits every instruction in an IR block.
bfc_error_t	bfc_codegen_emitf (bfc_asm_t *asm_prog, const char *format,...)
	Formats and appends one assembly fragment.

Variables
const bfc_backend_t	BFC_BACKEND_WINDOWS_X86_64
	Backend descriptor declarations.
const bfc_backend_t	BFC_BACKEND_WINDOWS_I386
const bfc_backend_t	BFC_BACKEND_WINDOWS_AARCH64
const bfc_backend_t	BFC_BACKEND_MACOS_AARCH64
	Immutable backend descriptor exported to generic code generation.
const bfc_backend_t	BFC_BACKEND_MACOS_X86_64
	Immutable backend descriptor exported to generic code generation.
const bfc_backend_t	BFC_BACKEND_LINUX_AARCH64
const bfc_backend_t	BFC_BACKEND_LINUX_X86_64

Detailed Description

Internal backend contract and assembly representation.

Shared only by generic code generation and target-specific backend implementations.

Function Documentation

bfc_codegen_emit_block()

bfc_error_t bfc_codegen_emit_block	(	bfc_asm_t *	asm_prog,
		const bfc_ir_block_t *	ir_block )

Recursively emits every instruction in an IR block.

Dispatches every IR operation through the active backend.

Recursively emits every instruction in an IR block.

bfc_codegen_emit_text()

bfc_error_t bfc_codegen_emit_text	(	bfc_asm_t *	asm_prog,
		const char *	text )

Appends raw text to the assembly buffer.

Appends null-terminated text while preserving the assembly-buffer invariant.

Appends raw text to the assembly buffer.

bfc_codegen_emitf()

bfc_error_t bfc_codegen_emitf	(	bfc_asm_t *	asm_prog,
		const char *	format,
			... )

Formats and appends one assembly fragment.

Formats one assembly fragment into a bounded temporary buffer and appends it.

Formats and appends one assembly fragment.

Variable Documentation

BFC_BACKEND_WINDOWS_X86_64

const bfc_backend_t BFC_BACKEND_WINDOWS_X86_64

extern

Backend descriptor declarations.