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dmd.backend.code

Define registers, register masks, and the CPU instruction linked list

Compiler implementation of the D programming language.

Authors:

Walter Bright

License:

Boost License 1.0

Source backend/code.d

struct _Declaration;

Code data type

public import dmd.backend.dcode : code_calloc, code_free, code_term, code_chunk_alloc, code_list;

PUBLIC FUNCTIONS

struct REGSAVE;

struct LocalSection;

Local sections on the stack

struct CGstate;

Code Generator State

struct FuncParamRegs;

nothrow @system regm_t iasm_regs(block* bp);

Get registers used by a given block

Parameters:

block* bp asm block

Returns:

mask of registers used by block bp.

nothrow @trusted void regimmed_set(int reg, targ_size_t e);

Set value in regimmed for reg.

NOTE For 16 bit generator, this is always a (targ_short) sign-extended value.

Library Reference

dmd.backend.code