9 #ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_ARMDEFINES_H
10 #define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_ARMDEFINES_H
12 #include "llvm/Support/ErrorHandling.h"
34 0x0 // Equal Equal Z == 1
36 0x1 // Not equal Not equal, or unordered Z == 0
38 0x2 // Carry set >, ==, or unordered C == 1
41 0x3 // Carry clear Less than C == 0
44 0x4 // Minus, negative Less than N == 1
46 0x5 // Plus, positive or zero >, ==, or unordered N == 0
48 0x6 // Overflow Unordered V == 1
50 0x7 // No overflow Not unordered V == 0
52 0x8 // Unsigned higher Greater than, or unordered C == 1 and Z ==
55 0x9 // Unsigned lower or same Less than or equal C == 0 or Z ==
58 0xA // Greater than or equal Greater than or equal N == V
60 0xB // Less than Less than, or unordered N != V
62 0xC // Greater than Greater than Z == 0 and N ==
65 0xD // Less than or equal <, ==, or unordered Z == 1 or N !=
68 0xE // Always (unconditional) Always (unconditional) Any
69 #define COND_UNCOND 0xF
104 llvm_unreachable(
"Unknown condition code");
116 return (cpsr_z == 1);
118 return (cpsr_z == 0);
120 return (cpsr_c == 1);
122 return (cpsr_c == 0);
124 return (cpsr_n == 1);
126 return (cpsr_n == 0);
128 return (cpsr_v == 1);
130 return (cpsr_v == 0);
132 return ((cpsr_c == 1) && (cpsr_z == 0));
134 return ((cpsr_c == 0) || (cpsr_z == 1));
136 return (cpsr_n == cpsr_v);
138 return (cpsr_n != cpsr_v);
140 return ((cpsr_z == 0) && (cpsr_n == cpsr_v));
142 return ((cpsr_z == 1) || (cpsr_n != cpsr_v));
157 #define CPSR_J_POS 24
158 #define CPSR_Q_POS 27
159 #define CPSR_V_POS 28
160 #define CPSR_C_POS 29
161 #define CPSR_Z_POS 30
162 #define CPSR_N_POS 31
165 #define CPSR_MODE_USR 0x10u
166 #define CPSR_MODE_FIQ 0x11u
167 #define CPSR_MODE_IRQ 0x12u
168 #define CPSR_MODE_SVC 0x13u
169 #define CPSR_MODE_ABT 0x17u
170 #define CPSR_MODE_UND 0x1bu
171 #define CPSR_MODE_SYS 0x1fu
174 #define MASK_CPSR_MODE_MASK (0x0000001fu)
175 #define MASK_CPSR_IT_MASK (0x0600fc00u)
176 #define MASK_CPSR_T (1u << CPSR_T_POS)
177 #define MASK_CPSR_F (1u << CPSR_F_POS)
178 #define MASK_CPSR_I (1u << CPSR_I_POS)
179 #define MASK_CPSR_A (1u << CPSR_A_POS)
180 #define MASK_CPSR_E (1u << CPSR_E_POS)
181 #define MASK_CPSR_GE_MASK (0x000f0000u)
182 #define MASK_CPSR_J (1u << CPSR_J_POS)
183 #define MASK_CPSR_Q (1u << CPSR_Q_POS)
184 #define MASK_CPSR_V (1u << CPSR_V_POS)
185 #define MASK_CPSR_C (1u << CPSR_C_POS)
186 #define MASK_CPSR_Z (1u << CPSR_Z_POS)
187 #define MASK_CPSR_N (1u << CPSR_N_POS)
191 #endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_ARMDEFINES_H