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1.1 ! root 1: / NORGEN-format floating point (most signif. part in hi address) ! 2: .text ! 3: .globl __ffrl,__ftol,__fadd,__fsub,__fmul,__fdiv ! 4: .globl __lton,__ntol,__fton,__ffrn,__ntoi,__iton,__uton,__ntou ! 5: .globl __ftoi,__ffri,__ffru,__ftou ! 6: .globl __fsign,__fsign2 ! 7: .globl __one ! 8: .globl ret / fltg-pt interrupt level code should save/restore ret ! 9: ! 10: .globl fad,fsb,fmp,fdv,int,float ! 11: __ffrl: ! 12: mov (sp)+,ret ! 13: jsr pc,float ! 14: mov (sp)+,r1 /hi float in low pseodo-long ! 15: mov (sp),r0 /low float in hi pseudo-long ! 16: jsr pc,*ret ! 17: ! 18: __ffri: mov (sp)+,ret ! 19: tst (sp) ! 20: sxt -(sp) ! 21: jsr pc,float ! 22: mov (sp)+,r1 ! 23: mov (sp),r0 ! 24: jmp *ret ! 25: ! 26: __ffru: mov (sp)+,ret ! 27: clr -(sp) ! 28: jsr pc,float ! 29: mov (sp)+,r1 ! 30: mov (sp),r0 ! 31: jmp *ret ! 32: ! 33: __ftol: mov 2(sp),-(sp) ! 34: mov 6(sp),-(sp) ! 35: jsr pc,int ! 36: mov (sp)+,r0 ! 37: mov (sp)+,r1 ! 38: rts pc ! 39: ! 40: __ftou: ! 41: __ftoi: mov 2(sp),-(sp) ! 42: mov 6(sp),-(sp) ! 43: jsr pc,int ! 44: mov (sp)+,r0 ! 45: mov (sp)+,r0 ! 46: rts pc ! 47: ! 48: __fadd: mov $fad,r0 ! 49: ! 50: binop: mov 6(sp),-(sp) ! 51: mov 10.(sp),-(sp) ! 52: mov 6(sp),-(sp) ! 53: mov 10.(sp),-(sp) ! 54: jsr pc,(r0) ! 55: mov (sp)+,r1 ! 56: mov (sp)+,r0 ! 57: rts pc ! 58: ! 59: __fsub: mov $fsb,r0 ! 60: jbr binop ! 61: ! 62: __fmul: mov $fmp,r0 ! 63: jbr binop ! 64: ! 65: __fdiv: mov $fdv,r0 ! 66: jbr binop ! 67: ! 68: __lton: ! 69: __ntol: mov 2(sp),r1 ! 70: mov 4(sp),r0 ! 71: rts pc ! 72: ! 73: __ntou: ! 74: __ntoi: mov 2(sp),r0 ! 75: rts pc ! 76: ! 77: __iton: mov 2(sp),r0 ! 78: sxt r1 ! 79: rts pc ! 80: ! 81: __uton: mov 2(sp),r0 ! 82: clr r1 ! 83: rts pc ! 84: ! 85: __fton: mov 2(sp),-(sp) ! 86: mov 6(sp),-(sp) ! 87: jsr pc,int ! 88: mov (sp)+,r1 ! 89: mov (sp)+,r0 ! 90: rts pc ! 91: ! 92: __ffrn: mov 2(sp),-(sp) ! 93: mov 6(sp),-(sp) ! 94: jsr pc,float ! 95: mov (sp)+,r1 ! 96: mov (sp)+,r0 ! 97: rts pc ! 98: ! 99: .data ! 100: ret:0 ! 101: __fsign:__fsign2: 0 ! 102: 100000 ! 103: __one: 0 ! 104: 40200
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