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1.1 ! root 1: ! 2: ! 3: /* CLRL (clear long) test */ ! 4: ! 5: /*Test name = Clrl */ ! 6: /*Description = */ ! 7: /* This test checks "clrl" instruction to see that */ ! 8: /* (1)destination is cleared to zero */ ! 9: /* (2)Z flag is set to one */ ! 10: /* (3)N and V flags are set to zero */ ! 11: /* (4)C flag is one. */ ! 12: /* Register 1 (r1) & memory location tmloc(lebel) are used as */ ! 13: /* destination. */ ! 14: /* */ ! 15: /* Constants definition */ ! 16: /* */ ! 17: .set IPL,8 ! 18: .set HIGH,31 ! 19: .set ZERO,0 ! 20: .set ONES,0xffffffff ! 21: .set N,8 ! 22: .set Z,4 ! 23: .set V,2 ! 24: .set C,1 ! 25: .set EXPL,0X00000000 ! 26: .set EXPW,0xffff0000 ! 27: .set EXPB,0xffffff00 ! 28: .set PSWMASK,0x003f ! 29: ! 30: .globl _clr_l ! 31: _clr_l: ! 32: callf $4,_setjmp /* save context for error return */ ! 33: movab _clr_l,_stpc /* save context for error return */ ! 34: movl $1,_subtst /* subtest number */ ! 35: movl $1,_no_opr /* number of operands in use */ ! 36: movl $ONES,_opr /* first operand */ ! 37: 0: movl $ONES,r3 /*set r3 to all bits ones */ ! 38: bicpsw $PSWMASK /*disable overflow & other enable bits */ ! 39: bispsw $(N|V) /*turn negetive, & overflow */ ! 40: clrl r3 /*execute "clrl" */ ! 41: bneq error1 /*error if Z = 0 */ ! 42: blss error1 /*error if N = 1 */ ! 43: bvs error1 /*error if V = 1 */ ! 44: bcc error1 /*error if C did not remain 1 */ ! 45: jmp 1f ! 46: error1: movpsl _actual /* actual = psl MAYBE it is incorrect */ ! 47: bbs $0,_scoplp,0b /* if set scope loop on error */ ! 48: movl $2,_ercode /* error code flag miscompare */ ! 49: jmp *badrtn ! 50: 1: bicpsw $Z /*clear Z flag */ ! 51: cmpl r3,$EXPL /*check r3 = expected value */ ! 52: beql clrlm /*if not, error */ ! 53: bbs $0,_scoplp,0b /* if set scope loop on error */ ! 54: movl $1,_ercode /* error code data miscompare */ ! 55: movl r3,_actual /* actual data */ ! 56: movl $EXPL,_expected /* expected data */ ! 57: jmp *badrtn ! 58: /* */ ! 59: /* Now repeat the above test with a memory location (tmloc). */ ! 60: /* */ ! 61: ! 62: clrlm: ! 63: bbs $0,_force_lp,0b /* if set loop on last subtest */ ! 64: c2: callf $4,_setjmp /* save context for error return */ ! 65: movab c2,_stpc /* save context for error return */ ! 66: movl $2,_subtst /* subtest number */ ! 67: 0: movl $ONES,tmloc /*set tmloc to all bits ones */ ! 68: bicpsw $PSWMASK ! 69: bispsw $(N|V) /*turn negetive, & overflow */ ! 70: clrl tmloc /*execute "clrl" */ ! 71: bneq error2 /*error if Z = 0 */ ! 72: blss error2 /*error if N = 1 */ ! 73: bvs error2 /*error if V = 1 */ ! 74: bcc error2 /*error if C did not remain 1 */ ! 75: jmp 1f ! 76: error2: movpsl _actual /* actual = psl MAYBE it is incorrect */ ! 77: bbs $0,_scoplp,0b /* if set scope loop on error */ ! 78: movl $2,_ercode /* error code flag miscompare */ ! 79: jmp *badrtn ! 80: 1: bicpsw $Z /*clear Z flag */ ! 81: cmpl tmloc,$EXPL /*check tmloc = expected value */ ! 82: beql aldn /*if no error all done ! */ ! 83: bbs $0,_scoplp,0b /* if set scope loop on error */ ! 84: movl $1,_ercode /* error code data miscompare */ ! 85: movl tmloc,_actual /* actual data */ ! 86: movl $EXPL,_expected /* expected data */ ! 87: jmp *badrtn ! 88: aldn: bbs $0,_force_lp,0b /* if set loop on last subtest */ ! 89: jmp *return /* good, return to monitor */ ! 90: ! 91: ! 92: /* */ ! 93: /* Variables definition */ ! 94: /* */ ! 95: .align 2 ! 96: tmloc: .long 0xffffffff ! 97: /* */ ! 98: /* End of file */ ! 99:
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