From 60cc83bf91bfc9bb02f6304b5d6c8234ba6d210f Mon Sep 17 00:00:00 2001
From: Andrew Lee <alee14498@protonmail.com>
Date: Sun, 15 Aug 2021 00:34:05 -0400
Subject: Added gcc

---
 gcc-1.40/machmode.def | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 gcc-1.40/machmode.def

(limited to 'gcc-1.40/machmode.def')

diff --git a/gcc-1.40/machmode.def b/gcc-1.40/machmode.def
new file mode 100644
index 0000000..d84ea49
--- /dev/null
+++ b/gcc-1.40/machmode.def
@@ -0,0 +1,120 @@
+/* This file contains the definitions and documentation for the
+   machine modes used in the the GNU compiler.
+   Copyright (C) 1987 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 1, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+/* This file defines all the MACHINE MODES used by GNU CC.
+
+   A machine mode specifies a size and format of data
+   at the machine level.
+
+   Each RTL expression has a machine mode.
+
+   At the syntax tree level, each ..._TYPE and each ..._DECL node
+   has a machine mode which describes data of that type or the
+   data of the variable declared.  */
+
+/* The first argument is the internal name of the machine mode
+   used in the C source.
+   By convention these are in UPPER_CASE, except for the word  "mode".
+
+   The second argument  is the name of the machine mode in the
+   external ASCII format used for reading and printing RTL and trees.
+   By convention these names in UPPER_CASE.
+
+   Third argument states the kind of representation:
+   MODE_INT - integer
+   MODE_FLOAT - floating
+   MODE_COMPLEX_INT - pair of integers
+   MODE_COMPLEX_FLOAT - pair of floats
+   MODE_FUNCTION - Algol or Pascal function-variable incl. static chain
+   MODE_RANDOM - anything else
+
+   Fourth argument is the relative size of the object.
+   It is zero when the size is meaningless or not determined.
+   On most machines, this is also the actual size in bytes.
+   However, the general rule is that the size of SImode in bytes
+   is UNITS_PER_WORD and the other sizes are proportional to that.
+   (If UNITS_PER_WORD is less than 4, some modes would be less than
+   one byte.  Their sizes are rounded up to 1.)
+
+   Fifth arg is the relative size of subunits of the object.
+   It is same as the fourth argument except for complexes and EPmode,
+   since they are really made of two equal size subunits.
+
+   Sixth arg is next wider natural mode of the same class,
+   for widening multiply and narrowing divide.  0 if there is none.  */
+
+/* The compiler assumes that a mode may be widened to another
+   HIGHER NUMBERED mode if both those modes AND ALL MODES IN BETWEEN
+   are in the same mode class.  Thus, you must should assign all
+   MODE_INT and MODE_FLOAT modes in separate contiguous blocks.  */
+
+/* VOIDmode is used when no mode needs to be specified,
+   as for example on CONST_INT RTL expressions.  */
+DEF_MACHMODE (VOIDmode, "VOID", MODE_RANDOM, 0, 0, 0)
+
+DEF_MACHMODE (QImode, "QI", MODE_INT, 1, 1, HImode)		/* int types */
+DEF_MACHMODE (HImode, "HI", MODE_INT, 2, 2, SImode)
+/* Pointers on some machines use this type to distinguish them from ints.
+   Useful if a pointer is 4 bytes but has some bits that are not significant,
+   so it is really not quite as wide as an integer.  */
+DEF_MACHMODE (PSImode, "PSI", MODE_INT, 4, 4, 0)
+DEF_MACHMODE (SImode, "SI", MODE_INT, 4, 4, DImode)
+DEF_MACHMODE (PDImode, "PDI", MODE_INT, 8, 8, 0)
+DEF_MACHMODE (DImode, "DI", MODE_INT, 8, 8, TImode)
+DEF_MACHMODE (TImode, "TI", MODE_INT, 16, 16, 0)
+DEF_MACHMODE (QFmode, "QF", MODE_FLOAT, 1, 1, 0)
+DEF_MACHMODE (HFmode, "HF", MODE_FLOAT, 2, 2, 0)	/* floating types */
+DEF_MACHMODE (SFmode, "SF", MODE_FLOAT, 4, 4, 0)
+DEF_MACHMODE (DFmode, "DF", MODE_FLOAT, 8, 8, 0)
+DEF_MACHMODE (XFmode, "XF", MODE_FLOAT, 12, 12, 0)  /* IEEE extended float */
+DEF_MACHMODE (TFmode, "TF", MODE_FLOAT, 16, 16, 0)
+DEF_MACHMODE (CQImode, "CQI", MODE_COMPLEX_INT, 2, 1, 0)
+DEF_MACHMODE (CHImode, "CHI", MODE_COMPLEX_INT, 4, 2, 0)  /* complex ints */
+DEF_MACHMODE (CSImode, "CSI", MODE_COMPLEX_INT, 8, 4, 0)
+DEF_MACHMODE (CDImode, "CDI", MODE_COMPLEX_INT, 16, 8, 0)
+DEF_MACHMODE (CTImode, "CTI", MODE_COMPLEX_INT, 32, 16, 0)
+DEF_MACHMODE (CQFmode, "CQF", MODE_COMPLEX_FLOAT, 2, 1, 0)
+DEF_MACHMODE (CHFmode, "CHF", MODE_COMPLEX_FLOAT, 4, 2, 0) /* complex floats */
+DEF_MACHMODE (CSFmode, "CSF", MODE_COMPLEX_FLOAT, 8, 4, 0)
+DEF_MACHMODE (CDFmode, "CDF", MODE_COMPLEX_FLOAT, 16, 8, 0)
+DEF_MACHMODE (CXFmode, "CXF", MODE_COMPLEX_FLOAT, 24, 12, 0)
+DEF_MACHMODE (CTFmode, "CTF", MODE_COMPLEX_FLOAT, 32, 16, 0)
+
+/* BImode is used only in FIELD_DECL nodes for bit fields
+   whose size and alignment are not such as to fit any other mode.  */
+DEF_MACHMODE (BImode, "BI", MODE_INT, 0, 0, 0)	/* signed bit field */
+
+/* BLKmode is used for structures, arrays, etc.
+   that fit no more specific mode.  */
+DEF_MACHMODE (BLKmode, "BLK", MODE_RANDOM, 0, 0, 0)
+
+/* Function-variable that includes a static chain.  */
+DEF_MACHMODE (EPmode, "EP", MODE_RANDOM, 8, 4, 0)
+
+/* The symbol Pmode stands for one of the above machine modes (usually SImode).
+   The tm file specifies which one.  It is not a distinct mode.  */
+
+/*
+Local variables:
+mode:c
+version-control: t
+End:
+*/
-- 
cgit v1.2.3

