1.1 --- a/src/aica/armdasm.c	Tue Dec 27 12:41:33 2005 +0000
     1.2 +++ b/src/aica/armdasm.c	Tue Dec 27 12:42:00 2005 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: armdasm.c,v 1.7 2005-12-26 11:47:15 nkeynes Exp $
     1.6 + * $Id: armdasm.c,v 1.8 2005-12-27 12:42:00 nkeynes Exp $
     1.7   * 
     1.8   * armdasm.c    21 Aug 2004  - ARM7tdmi (ARMv4) disassembler
     1.9   *
    1.10 @@ -66,7 +66,8 @@
    1.11        (char *)&armr, sizeof(armr), arm_reg_map,
    1.12        &armr.r[15], &armr.icount };
    1.13  const struct cpu_desc_struct armt_cpu_desc = 
    1.14 -    { "ARM7T", armt_disasm_instruction, arm_execute_instruction, arm_has_page, 2,
    1.15 +    { "ARM7T", armt_disasm_instruction, arm_execute_instruction, arm_has_page,
    1.16 +      arm_set_breakpoint, arm_clear_breakpoint, arm_get_breakpoint, 2,
    1.17        (char*)&armr, sizeof(armr), arm_reg_map,
    1.18        &armr.r[15], &armr.icount };
    1.19  
    1.20 @@ -161,8 +162,9 @@
    1.21  		return snprintf( buf, len, "[R%d], R%d %c= %04X", RN(ir), RN(ir), sign, IMM12(ir) );
    1.22  	case 8: /* Rn - imm offset  [5.2.2 A5-20] */
    1.23  	    if( RN(ir) == 15 ) { /* PC relative - decode here */
    1.24 -		return snprintf( buf, len, "[$%08Xh]", pc + 8 + 
    1.25 -				 (UFLAG(ir) ? IMM12(ir) : -IMM12(ir)) );
    1.26 +		uint32_t addr = pc + 8 + (UFLAG(ir) ? IMM12(ir) : -IMM12(ir));
    1.27 +		return snprintf( buf, len, "[$%08Xh] <- #%08Xh", addr,
    1.28 +				 arm_read_long( addr ) );
    1.29  	    } else {
    1.30  		return snprintf( buf, len, "[R%d %c %04X]", RN(ir), sign, IMM12(ir) );
    1.31  	    }
    1.32 @@ -185,7 +187,7 @@
    1.33  
    1.34  uint32_t arm_disasm_instruction( uint32_t pc, char *buf, int len, char *opcode )
    1.35  {
    1.36 -    char operand[32];
    1.37 +    char operand[64];
    1.38      uint32_t ir = arm_read_long(pc);
    1.39      int i,j;
    1.40  	
    1.41 @@ -280,20 +282,21 @@
    1.42  				} else {
    1.43  					/* STRH */
    1.44  				}
    1.45 +				UNIMP(ir);
    1.46  				break;
    1.47  			case 2:
    1.48  				if( LFLAG(ir) ) {
    1.49  					/* LDRSB */
    1.50  				} else {
    1.51 -					UNIMP(ir);
    1.52  				}
    1.53 +				UNIMP(ir);
    1.54  				break;
    1.55  			case 3:
    1.56  				if( LFLAG(ir) ) {
    1.57  					/* LDRSH */
    1.58  				} else {
    1.59 -					UNIMP(ir);
    1.60  				}
    1.61 +				UNIMP(ir);
    1.62  				break;
    1.63  			}
    1.64  		} else {
    1.65 @@ -364,19 +367,19 @@
    1.66  				arm_disasm_shift_operand(ir, operand, sizeof(operand));
    1.67  				snprintf(buf, len, "RSCS%s   R%d, R%d, %s", cond, RD(ir), RN(ir), operand);
    1.68  				break;
    1.69 -			case 16: /* TST Rd, Rn, operand */
    1.70 +			case 17: /* TST Rd, Rn, operand */
    1.71  				arm_disasm_shift_operand(ir, operand, sizeof(operand));
    1.72  				snprintf(buf, len, "TST%s    R%d, R%d, %s", cond, RD(ir), RN(ir), operand);
    1.73  				break;
    1.74 -			case 18: /* TEQ Rd, Rn, operand */
    1.75 +			case 19: /* TEQ Rd, Rn, operand */
    1.76  				arm_disasm_shift_operand(ir, operand, sizeof(operand));
    1.77  				snprintf(buf, len, "TEQ%s    R%d, R%d, %s", cond, RD(ir), RN(ir), operand);
    1.78  				break;
    1.79 -			case 20: /* CMP Rd, Rn, operand */
    1.80 +			case 21: /* CMP Rd, Rn, operand */
    1.81  				arm_disasm_shift_operand(ir, operand, sizeof(operand));
    1.82  				snprintf(buf, len, "CMP%s    R%d, R%d, %s", cond, RD(ir), RN(ir), operand);
    1.83  				break;
    1.84 -			case 22: /* CMN Rd, Rn, operand */
    1.85 +			case 23: /* CMN Rd, Rn, operand */
    1.86  				arm_disasm_shift_operand(ir, operand, sizeof(operand));
    1.87  				snprintf(buf, len, "CMN%s    R%d, R%d, %s", cond, RD(ir), RN(ir), operand);
    1.88  				break;