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gerrit-public.fairphone.software / toolchain / llvm-project / a7830a47f13ff616e406f5f1174f5d6ff34b09c0 / . / llvm / lib / Target / Sparc / Sparc.h
blob: f44b60420d06e826adeaa45439926d611d8f47ea [file] [log] [blame]
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]1//===-- Sparc.h - Top-level interface for Sparc representation --*- C++ -*-===//
2//
3// The LLVM Compiler Infrastructure
4//
Chris Lattnerf3ebc3f2007-12-29 20:36:04 +0000[diff] [blame]5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]7//
8//===----------------------------------------------------------------------===//
9//
10// This file contains the entry points for global functions defined in the LLVM
11// Sparc back-end.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef TARGET_SPARC_H
16#define TARGET_SPARC_H
17
Evan Chengbc153d42011-07-14 20:59:42 +0000[diff] [blame]18#include "MCTargetDesc/SparcMCTargetDesc.h"
Torok Edwin56d06592009-07-11 20:10:48 +0000[diff] [blame]19#include "llvm/Support/ErrorHandling.h"
Bill Wendling026e5d72009-04-29 23:29:43 +0000[diff] [blame]20#include "llvm/Target/TargetMachine.h"
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]21
22namespace llvm {
23 class FunctionPass;
Dan Gohman2c836cf2008-10-03 16:55:19 +0000[diff] [blame]24 class SparcTargetMachine;
David Greenea31f96c2009-07-14 20:18:05 +0000[diff] [blame]25 class formatted_raw_ostream;
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]26
Dan Gohman2c836cf2008-10-03 16:55:19 +0000[diff] [blame]27 FunctionPass *createSparcISelDag(SparcTargetMachine &TM);
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]28 FunctionPass *createSparcDelaySlotFillerPass(TargetMachine &TM);
Venkatraman Govindaraju2ea4c282013-10-08 07:15:22 +0000[diff] [blame]29 FunctionPass *createSparcJITCodeEmitterPass(SparcTargetMachine &TM,
30 JITCodeEmitter &JCE);
Daniel Dunbar67038c12009-07-18 23:03:22 +0000[diff] [blame]31
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]32} // end namespace llvm;
33
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]34namespace llvm {
35 // Enums corresponding to Sparc condition codes, both icc's and fcc's. These
36 // values must be kept in sync with the ones in the .td file.
37 namespace SPCC {
38 enum CondCodes {
39 //ICC_A = 8 , // Always
40 //ICC_N = 0 , // Never
41 ICC_NE = 9 , // Not Equal
42 ICC_E = 1 , // Equal
43 ICC_G = 10 , // Greater
44 ICC_LE = 2 , // Less or Equal
45 ICC_GE = 11 , // Greater or Equal
46 ICC_L = 3 , // Less
47 ICC_GU = 12 , // Greater Unsigned
48 ICC_LEU = 4 , // Less or Equal Unsigned
49 ICC_CC = 13 , // Carry Clear/Great or Equal Unsigned
50 ICC_CS = 5 , // Carry Set/Less Unsigned
51 ICC_POS = 14 , // Positive
52 ICC_NEG = 6 , // Negative
53 ICC_VC = 15 , // Overflow Clear
54 ICC_VS = 7 , // Overflow Set
Venkatraman Govindarajua54533ed2013-06-04 18:33:25 +0000[diff] [blame]55
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]56 //FCC_A = 8+16, // Always
57 //FCC_N = 0+16, // Never
58 FCC_U = 7+16, // Unordered
59 FCC_G = 6+16, // Greater
60 FCC_UG = 5+16, // Unordered or Greater
61 FCC_L = 4+16, // Less
62 FCC_UL = 3+16, // Unordered or Less
63 FCC_LG = 2+16, // Less or Greater
64 FCC_NE = 1+16, // Not Equal
65 FCC_E = 9+16, // Equal
66 FCC_UE = 10+16, // Unordered or Equal
67 FCC_GE = 11+16, // Greater or Equal
68 FCC_UGE = 12+16, // Unordered or Greater or Equal
69 FCC_LE = 13+16, // Less or Equal
70 FCC_ULE = 14+16, // Unordered or Less or Equal
Chris Lattneraa2372562006-05-24 17:04:05 +0000[diff] [blame]71 FCC_O = 15+16 // Ordered
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]72 };
73 }
Venkatraman Govindarajua54533ed2013-06-04 18:33:25 +0000[diff] [blame]74
Chris Lattner71f55132006-11-03 01:11:05 +0000[diff] [blame]75 inline static const char *SPARCCondCodeToString(SPCC::CondCodes CC) {
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]76 switch (CC) {
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]77 case SPCC::ICC_NE: return "ne";
78 case SPCC::ICC_E: return "e";
79 case SPCC::ICC_G: return "g";
80 case SPCC::ICC_LE: return "le";
81 case SPCC::ICC_GE: return "ge";
82 case SPCC::ICC_L: return "l";
83 case SPCC::ICC_GU: return "gu";
84 case SPCC::ICC_LEU: return "leu";
85 case SPCC::ICC_CC: return "cc";
86 case SPCC::ICC_CS: return "cs";
87 case SPCC::ICC_POS: return "pos";
88 case SPCC::ICC_NEG: return "neg";
89 case SPCC::ICC_VC: return "vc";
90 case SPCC::ICC_VS: return "vs";
91 case SPCC::FCC_U: return "u";
92 case SPCC::FCC_G: return "g";
93 case SPCC::FCC_UG: return "ug";
94 case SPCC::FCC_L: return "l";
95 case SPCC::FCC_UL: return "ul";
96 case SPCC::FCC_LG: return "lg";
97 case SPCC::FCC_NE: return "ne";
98 case SPCC::FCC_E: return "e";
99 case SPCC::FCC_UE: return "ue";
100 case SPCC::FCC_GE: return "ge";
101 case SPCC::FCC_UGE: return "uge";
102 case SPCC::FCC_LE: return "le";
103 case SPCC::FCC_ULE: return "ule";
104 case SPCC::FCC_O: return "o";
Benjamin Kramer233149c2012-01-10 20:47:20 +0000[diff] [blame]105 }
106 llvm_unreachable("Invalid cond code");
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]107 }
Venkatraman Govindaraju11168682013-11-24 20:23:25 +0000[diff] [blame]108
109 inline static unsigned HI22(int64_t imm) {
110 return (unsigned)((imm >> 10) & ((1 << 22)-1));
111 }
112
113 inline static unsigned LO10(int64_t imm) {
114 return (unsigned)(imm & 0x3FF);
115 }
116
117 inline static unsigned HIX22(int64_t imm) {
118 return HI22(~imm);
119 }
120
121 inline static unsigned LOX10(int64_t imm) {
122 return ~LO10(~imm);
123 }
124
Chris Lattner158e1f52006-02-05 05:50:24 +0000[diff] [blame]125} // end namespace llvm
126#endif