blob: ba1bb744a66a4b647de376a2cec23ef8888880ed (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
//===-- PPCPredicates.h - PPC Branch Predicate Information ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Chris Lattner and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file describes the PowerPC branch predicates.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TARGET_POWERPC_PPCPREDICATES_H
#define LLVM_TARGET_POWERPC_PPCPREDICATES_H
#include "PPC.h"
namespace llvm {
namespace PPC {
/// Predicate - These are "(BI << 5) | BO" for various predicates.
enum Predicate {
PRED_ALWAYS = (0 << 5) | 20,
PRED_LT = (0 << 5) | 12,
PRED_LE = (1 << 5) | 4,
PRED_EQ = (2 << 5) | 12,
PRED_GE = (0 << 5) | 4,
PRED_GT = (1 << 5) | 12,
PRED_NE = (2 << 5) | 4,
PRED_UN = (3 << 5) | 12,
PRED_NU = (3 << 5) | 4
};
/// Invert the specified predicate. != -> ==, < -> >=.
Predicate InvertPredicate(Predicate Opcode);
}
}
#endif
|
