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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;
Register save state.
struct LocalSection;
Local sections on the stack
struct CGstate;
Code Generator State
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.

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.