ack/util/mcgg/ircodes.h

#ifndef IRCODES_H
#define IRCODES_H

enum
{
	IRF_SIZED = 1,
};

struct ir_data
{
	const char* name;
	int flags;
    char returntype;
    char lefttype;
    char righttype;
};

extern const struct ir_data ir_data[];

#define TYPE_ATTRS \
    (burm_int_ATTR | burm_long_ATTR | burm_float_ATTR | burm_double_ATTR)

#include "ircodes-dyn.h"

#endif

/* vim: set sw=4 ts=4 expandtab : */
Keep more data around about ir instructions. Implement a half-baked type inference routine to propagate information about floats up the tree, so we know whether to put floats into special registers as early as possible. 2016-09-26 20:12:46 +00:00			`#ifndef IRCODES_H`
			`#define IRCODES_H`

			`enum`
			`{`
			`IRF_SIZED = 1,`
			`};`

			`struct ir_data`
			`{`
			`const char* name;`
			`int flags;`
Re-re-add the type inference layer, now I know more about how things work. Remove that terrible float promotion code. 2016-10-22 21:04:13 +00:00			`char returntype;`
			`char lefttype;`
			`char righttype;`
Keep more data around about ir instructions. Implement a half-baked type inference routine to propagate information about floats up the tree, so we know whether to put floats into special registers as early as possible. 2016-09-26 20:12:46 +00:00			`};`

			`extern const struct ir_data ir_data[];`

Remove the bytes1, bytes2, bytes4, bytes8 attributes; remove the concept of a register 'type'; now use int/float/long/double throughout to identify registers. Lots of register allocator tweaks and table bugfixes --- we now get through the dreading Mathlib.mod! 2016-10-25 21:04:20 +00:00			`#define TYPE_ATTRS \`
			`(burm_int_ATTR \| burm_long_ATTR \| burm_float_ATTR \| burm_double_ATTR)`

Keep more data around about ir instructions. Implement a half-baked type inference routine to propagate information about floats up the tree, so we know whether to put floats into special registers as early as possible. 2016-09-26 20:12:46 +00:00			`#include "ircodes-dyn.h"`

			`#endif`

			`/* vim: set sw=4 ts=4 expandtab : */`