2 * Debugger register handling
4 * Copyright 1995 Alexandre Julliard
11 struct sigcontext_struct *context;
15 /***********************************************************************
18 * Set a register value.
20 void DEBUG_SetRegister( enum debug_regs reg, int val )
24 case REG_EAX: EAX = val; break;
25 case REG_EBX: EBX = val; break;
26 case REG_ECX: ECX = val; break;
27 case REG_EDX: EDX = val; break;
28 case REG_ESI: ESI = val; break;
29 case REG_EDI: EDI = val; break;
30 case REG_EBP: EBP = val; break;
31 case REG_EFL: EFL = val; break;
32 case REG_EIP: EIP = val; break;
33 case REG_ESP: ESP = val; break;
34 case REG_AX: AX = val; break;
35 case REG_BX: BX = val; break;
36 case REG_CX: CX = val; break;
37 case REG_DX: DX = val; break;
38 case REG_SI: SI = val; break;
39 case REG_DI: DI = val; break;
40 case REG_BP: BP = val; break;
41 case REG_FL: FL = val; break;
42 case REG_IP: IP = val; break;
43 case REG_SP: SP = val; break;
44 case REG_CS: CS = val; break;
45 case REG_DS: DS = val; break;
46 case REG_ES: ES = val; break;
47 case REG_SS: SS = val; break;
52 /***********************************************************************
55 * Get a register value.
57 int DEBUG_GetRegister( enum debug_regs reg )
61 case REG_EAX: return EAX;
62 case REG_EBX: return EBX;
63 case REG_ECX: return ECX;
64 case REG_EDX: return EDX;
65 case REG_ESI: return ESI;
66 case REG_EDI: return EDI;
67 case REG_EBP: return EBP;
68 case REG_EFL: return EFL;
69 case REG_EIP: return EIP;
70 case REG_ESP: return ESP;
71 case REG_AX: return AX;
72 case REG_BX: return BX;
73 case REG_CX: return CX;
74 case REG_DX: return DX;
75 case REG_SI: return SI;
76 case REG_DI: return DI;
77 case REG_BP: return BP;
78 case REG_FL: return FL;
79 case REG_IP: return IP;
80 case REG_SP: return SP;
81 case REG_CS: return CS;
82 case REG_DS: return DS;
83 case REG_ES: return ES;
84 case REG_SS: return SS;
86 return 0; /* should not happen */
91 /***********************************************************************
94 * Display registers information.
96 void DEBUG_InfoRegisters(void)
98 fprintf(stderr,"Register dump:\n");
100 /* First get the segment registers out of the way */
101 fprintf( stderr," CS:%04x SS:%04x DS:%04x ES:%04x\n", CS, SS, DS, ES );
105 fprintf( stderr," IP:%04x SP:%04x BP:%04x FLAGS:%04x\n",
107 fprintf( stderr," AX:%04x BX:%04x CX:%04x DX:%04x SI:%04x DI:%04x\n",
108 AX, BX, CX, DX, SI, DI );
110 else /* 32-bit mode */
112 fprintf( stderr, " EIP:%08lx ESP:%08lx EBP:%08lx EFLAGS:%08lx\n",
113 EIP, ESP, EBP, EFL );
114 fprintf( stderr, " EAX:%08lx EBX:%08lx ECX:%08lx EDX:%08lx\n",
116 fprintf( stderr, " ESI:%08lx EDI:%08lx\n", ESI, EDI);