PPCPredicates.h File Reference

#include "capstone/ppc.h"

Go to the source code of this file.

Typedefs
typedef enum ppc_predicate	ppc_predicate

Enumerations
enum	ppc_predicate {   PPC_PRED_LT = (0 << 5) | 12 , PPC_PRED_LE = (1 << 5) | 4 , PPC_PRED_EQ = (2 << 5) | 12 , PPC_PRED_GE = (0 << 5) | 4 ,   PPC_PRED_GT = (1 << 5) | 12 , PPC_PRED_NE = (2 << 5) | 4 , PPC_PRED_UN = (3 << 5) | 12 , PPC_PRED_NU = (3 << 5) | 4 ,   PPC_PRED_LT_MINUS = (0 << 5) | 14 , PPC_PRED_LE_MINUS = (1 << 5) | 6 , PPC_PRED_EQ_MINUS = (2 << 5) | 14 , PPC_PRED_GE_MINUS = (0 << 5) | 6 ,   PPC_PRED_GT_MINUS = (1 << 5) | 14 , PPC_PRED_NE_MINUS = (2 << 5) | 6 , PPC_PRED_UN_MINUS = (3 << 5) | 14 , PPC_PRED_NU_MINUS = (3 << 5) | 6 ,   PPC_PRED_LT_PLUS = (0 << 5) | 15 , PPC_PRED_LE_PLUS = (1 << 5) | 7 , PPC_PRED_EQ_PLUS = (2 << 5) | 15 , PPC_PRED_GE_PLUS = (0 << 5) | 7 ,   PPC_PRED_GT_PLUS = (1 << 5) | 15 , PPC_PRED_NE_PLUS = (2 << 5) | 7 , PPC_PRED_UN_PLUS = (3 << 5) | 15 , PPC_PRED_NU_PLUS = (3 << 5) | 7 ,   PPC_PRED_BIT_SET = 1024 , PPC_PRED_BIT_UNSET = 1025 }

Functions
ppc_predicate	InvertPredicate (ppc_predicate Opcode)
	Invert the specified predicate. != -> ==, < -> >=. More...
ppc_predicate	getSwappedPredicate (ppc_predicate Opcode)

Typedef Documentation

ppc_predicate

typedef enum ppc_predicate ppc_predicate

Enumeration Type Documentation

ppc_predicate

enum ppc_predicate

Enumerator
PPC_PRED_LT
PPC_PRED_LE
PPC_PRED_EQ
PPC_PRED_GE
PPC_PRED_GT
PPC_PRED_NE
PPC_PRED_UN
PPC_PRED_NU
PPC_PRED_LT_MINUS
PPC_PRED_LE_MINUS
PPC_PRED_EQ_MINUS
PPC_PRED_GE_MINUS
PPC_PRED_GT_MINUS
PPC_PRED_NE_MINUS
PPC_PRED_UN_MINUS
PPC_PRED_NU_MINUS
PPC_PRED_LT_PLUS
PPC_PRED_LE_PLUS
PPC_PRED_EQ_PLUS
PPC_PRED_GE_PLUS
PPC_PRED_GT_PLUS
PPC_PRED_NE_PLUS
PPC_PRED_UN_PLUS
PPC_PRED_NU_PLUS
PPC_PRED_BIT_SET
PPC_PRED_BIT_UNSET

Definition at line 23 of file PPCPredicates.h.

                           {
  PPC_PRED_LT       = (0 << 5) | 12,
  PPC_PRED_LE       = (1 << 5) |  4,
  PPC_PRED_EQ       = (2 << 5) | 12,
  PPC_PRED_GE       = (0 << 5) |  4,
  PPC_PRED_GT       = (1 << 5) | 12,
  PPC_PRED_NE       = (2 << 5) |  4,
  PPC_PRED_UN       = (3 << 5) | 12,
  PPC_PRED_NU       = (3 << 5) |  4,
  PPC_PRED_LT_MINUS = (0 << 5) | 14,
  PPC_PRED_LE_MINUS = (1 << 5) |  6,
  PPC_PRED_EQ_MINUS = (2 << 5) | 14,
  PPC_PRED_GE_MINUS = (0 << 5) |  6,
  PPC_PRED_GT_MINUS = (1 << 5) | 14,
  PPC_PRED_NE_MINUS = (2 << 5) |  6,
  PPC_PRED_UN_MINUS = (3 << 5) | 14,
  PPC_PRED_NU_MINUS = (3 << 5) |  6,
  PPC_PRED_LT_PLUS  = (0 << 5) | 15,
  PPC_PRED_LE_PLUS  = (1 << 5) |  7,
  PPC_PRED_EQ_PLUS  = (2 << 5) | 15,
  PPC_PRED_GE_PLUS  = (0 << 5) |  7,
  PPC_PRED_GT_PLUS  = (1 << 5) | 15,
  PPC_PRED_NE_PLUS  = (2 << 5) |  7,
  PPC_PRED_UN_PLUS  = (3 << 5) | 15,
  PPC_PRED_NU_PLUS  = (3 << 5) |  7,
 
  // When dealing with individual condition-register bits, we have simple set
  // and unset predicates.
  PPC_PRED_BIT_SET =   1024,
  PPC_PRED_BIT_UNSET = 1025
} ppc_predicate;

Function Documentation

getSwappedPredicate()

ppc_predicate getSwappedPredicate

(

ppc_predicate

Opcode

)

Assume the condition register is set by MI(a,b), return the predicate if we modify the instructions such that condition register is set by MI(b,a).

InvertPredicate()

ppc_predicate InvertPredicate

(

ppc_predicate

Opcode

)

Invert the specified predicate. != -> ==, < -> >=.