comparison gcc/config/rs6000/rs6000-modes.def @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents f6334be47118
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* Definitions of target machine for GNU compiler, for IBM RS/6000. 1 /* Definitions of target machine for GNU compiler, for IBM RS/6000.
2 Copyright (C) 2002, 2003, 2004, 2007, 2010 Free Software Foundation, Inc. 2 Copyright (C) 2002-2017 Free Software Foundation, Inc.
3 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 3 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4 4
5 This file is part of GCC. 5 This file is part of GCC.
6 6
7 GCC is free software; you can redistribute it and/or modify it 7 GCC is free software; you can redistribute it and/or modify it
16 16
17 You should have received a copy of the GNU General Public License 17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see 18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */ 19 <http://www.gnu.org/licenses/>. */
20 20
21 /* IBM 128-bit floating point. IFmode and KFmode use the fractional float
22 support in order to declare 3 128-bit floating point types. */
23 FRACTIONAL_FLOAT_MODE (IF, 106, 16, ibm_extended_format);
24
25 /* Explicit IEEE 128-bit floating point. */
26 FRACTIONAL_FLOAT_MODE (KF, 113, 16, ieee_quad_format);
27
21 /* 128-bit floating point. ABI_V4 uses IEEE quad, AIX/Darwin 28 /* 128-bit floating point. ABI_V4 uses IEEE quad, AIX/Darwin
22 adjust this in rs6000_option_override_internal. */ 29 adjust this in rs6000_option_override_internal. */
23 FLOAT_MODE (TF, 16, ieee_quad_format); 30 FLOAT_MODE (TF, 16, ieee_quad_format);
24 31
25 /* Add any extra modes needed to represent the condition code. 32 /* Add any extra modes needed to represent the condition code.
32 CC_MODE (CCUNS); 39 CC_MODE (CCUNS);
33 CC_MODE (CCFP); 40 CC_MODE (CCFP);
34 CC_MODE (CCEQ); 41 CC_MODE (CCEQ);
35 42
36 /* Vector modes. */ 43 /* Vector modes. */
37 VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI */ 44
38 VECTOR_MODES (INT, 16); /* V16QI V8HI V4SI V2DI */ 45 /* VMX/VSX. */
39 VECTOR_MODE (INT, DI, 1); 46 VECTOR_MODES (INT, 16); /* V16QI V8HI V4SI V2DI */
40 VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */ 47 VECTOR_MODE (INT, TI, 1); /* V1TI */
41 VECTOR_MODES (FLOAT, 16); /* V8HF V4SF V2DF */ 48 VECTOR_MODES (FLOAT, 16); /* V8HF V4SF V2DF */
49
50 /* Two VMX/VSX vectors (for permute, select, concat, etc.) */
51 VECTOR_MODES (INT, 32); /* V32QI V16HI V8SI V4DI */
52 VECTOR_MODES (FLOAT, 32); /* V16HF V8SF V4DF */
53
54 /* Paired single. */
55 VECTOR_MODE (FLOAT, SF, 2); /* The only valid paired-single mode. */
56 VECTOR_MODE (INT, SI, 2); /* For paired-single permutes. */
57
58 /* Replacement for TImode that only is allowed in GPRs. We also use PTImode
59 for quad memory atomic operations to force getting an even/odd register
60 combination. */
61 PARTIAL_INT_MODE (TI, 128, PTI);