📄 hp-milli.s
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bv 0(r31) SUB 0,ret1,ret1 $4: ADDB,TR t1,arg0,$3 EXTRU,= arg0,7,8,t1 $$divU_7: .EXPORT $$divU_7,MILLICODE ADDI 1,arg0,arg0 ADDC 0,0,ret1 SHD ret1,arg0,29,t1 SH3ADD arg0,arg0,arg0 B $pos7 ADDC t1,ret1,ret1$$divI_9: .EXPORT $$divI_9,MILLICODE COMB,<,N arg0,0,$neg9 ADDI 1,arg0,arg0 SHD 0,arg0,29,t1 SHD arg0,0,29,t2 SUB t2,arg0,arg0 B $pos7 SUBB t1,0,ret1$neg9: SUBI 1,arg0,arg0 SHD 0,arg0,29,t1 SHD arg0,0,29,t2 SUB t2,arg0,arg0 B $neg7_shift SUBB t1,0,ret1$$divU_9: .EXPORT $$divU_9,MILLICODE ADDI 1,arg0,arg0 ADDC 0,0,ret1 SHD ret1,arg0,29,t1 SHD arg0,0,29,t2 SUB t2,arg0,arg0 B $pos7 SUBB t1,ret1,ret1$$divI_14: .EXPORT $$divI_14,MILLICODE COMB,<,N arg0,0,$neg14$$divU_14: .EXPORT $$divU_14,MILLICODE B $7 EXTRU arg0,30,31,arg0 $neg14: SUBI 2,arg0,arg0 B $8 EXTRU arg0,30,31,arg0 .exit .PROCEND .ENDrmndr: .EQU ret1 ; r29 .export $$remU,millicode$$remU: .proc .callinfo millicode .entry comib,>=,n 0,arg1,special_case sub r0,arg1,rmndr ; clear carry, negate the divisor ds r0,rmndr,r0 ; set V-bit to 1 add arg0,arg0,temp ; shift msb bit into carry ds r0,arg1,rmndr ; 1st divide step, if no carry addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 2nd divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 3rd divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 4th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 5th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 6th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 7th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 8th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 9th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 10th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 11th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 12th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 13th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 14th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 15th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 16th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 17th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 18th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 19th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 20th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 21st divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 22nd divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 23rd divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 24th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 25th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 26th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 27th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 28th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 29th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 30th divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 31st divide step addc temp,temp,temp ; shift temp with/into carry ds rmndr,arg1,rmndr ; 32nd divide step, comiclr,<= 0,rmndr,r0 add rmndr,arg1,rmndr ; correction; .exit bv,n 0(r31) nop; Putting >= on the last DS and deleting COMICLR does not work!;_____________________________________________________________________________special_case: addit,= 0,arg1,r0 ; trap on div by zero sub,>>= arg0,arg1,rmndr copy arg0,rmndr bv,n 0(r31) nop .exit .procend .end; Use bv 0(r31) and bv,n 0(r31) instead.; #define return bv 0(%mrp); #define return_n bv,n 0(%mrp) .subspa $MILLICODE$ .align 16$$mulI: .proc .callinfo millicode .entry .export $$mulI, millicode combt,<<= %r25,%r26,l4 ; swap args if unsigned %r25>%r26 copy 0,%r29 ; zero out the result xor %r26,%r25,%r26 ; swap %r26 & %r25 using the xor %r26,%r25,%r25 ; old xor trick xor %r26,%r25,%r26l4: combt,<= 0,%r26,l3 ; if %r26>=0 then proceed like unsigned zdep %r25,30,8,%r1 ; %r1 = (%r25&0xff)<<1 ********* sub,> 0,%r25,%r1 ; otherwise negate both and combt,<=,n %r26,%r1,l2 ; swap back if |%r26|<|%r25| sub 0,%r26,%r25 movb,tr,n %r1,%r26,l2 ; 10th inst.l0: add %r29,%r1,%r29 ; add in this partial productl1: zdep %r26,23,24,%r26 ; %r26 <<= 8 ******************l2: zdep %r25,30,8,%r1 ; %r1 = (%r25&0xff)<<1 *********l3: blr %r1,0 ; case on these 8 bits ****** extru %r25,23,24,%r25 ; %r25 >>= 8 ******************;16 insts before this.; %r26 <<= 8 **************************x0: comb,<> %r25,0,l2 ! zdep %r26,23,24,%r26 ! bv,n 0(r31) ! nopx1: comb,<> %r25,0,l1 ! add %r29,%r26,%r29 ! bv,n 0(r31) ! nopx2: comb,<> %r25,0,l1 ! sh1add %r26,%r29,%r29 ! bv,n 0(r31) ! nopx3: comb,<> %r25,0,l0 ! sh1add %r26,%r26,%r1 ! bv 0(r31) ! add %r29,%r1,%r29x4: comb,<> %r25,0,l1 ! sh2add %r26,%r29,%r29 ! bv,n 0(r31) ! nopx5: comb,<> %r25,0,l0 ! sh2add %r26,%r26,%r1 ! bv 0(r31) ! add %r29,%r1,%r29x6: sh1add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh1add %r1,%r29,%r29 ! bv,n 0(r31)x7: sh1add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh2add %r26,%r29,%r29 ! b,n ret_t0x8: comb,<> %r25,0,l1 ! sh3add %r26,%r29,%r29 ! bv,n 0(r31) ! nopx9: comb,<> %r25,0,l0 ! sh3add %r26,%r26,%r1 ! bv 0(r31) ! add %r29,%r1,%r29x10: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh1add %r1,%r29,%r29 ! bv,n 0(r31)x11: sh1add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh3add %r26,%r29,%r29 ! b,n ret_t0x12: sh1add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh2add %r1,%r29,%r29 ! bv,n 0(r31)x13: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh3add %r26,%r29,%r29 ! b,n ret_t0x14: sh1add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x15: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh1add %r1,%r1,%r1 ! b,n ret_t0x16: zdep %r26,27,28,%r1 ! comb,<> %r25,0,l1 ! add %r29,%r1,%r29 ! bv,n 0(r31)x17: sh3add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh3add %r26,%r1,%r1 ! b,n ret_t0x18: sh3add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh1add %r1,%r29,%r29 ! bv,n 0(r31)x19: sh3add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh1add %r1,%r26,%r1 ! b,n ret_t0x20: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh2add %r1,%r29,%r29 ! bv,n 0(r31)x21: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh2add %r1,%r26,%r1 ! b,n ret_t0x22: sh2add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x23: sh2add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x24: sh1add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh3add %r1,%r29,%r29 ! bv,n 0(r31)x25: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh2add %r1,%r1,%r1 ! b,n ret_t0x26: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x27: sh1add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh3add %r1,%r1,%r1 ! b,n ret_t0x28: sh1add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x29: sh1add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x30: sh2add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x31: zdep %r26,26,27,%r1 ! comb,<> %r25,0,l0 ! sub %r1,%r26,%r1 ! b,n ret_t0x32: zdep %r26,26,27,%r1 ! comb,<> %r25,0,l1 ! add %r29,%r1,%r29 ! bv,n 0(r31)x33: sh3add %r26,0,%r1 ! comb,<> %r25,0,l0 ! sh2add %r1,%r26,%r1 ! b,n ret_t0x34: zdep %r26,27,28,%r1 ! add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x35: sh3add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_t0 ! sh3add %r26,%r1,%r1x36: sh3add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh2add %r1,%r29,%r29 ! bv,n 0(r31)x37: sh3add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh2add %r1,%r26,%r1 ! b,n ret_t0x38: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x39: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x40: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh3add %r1,%r29,%r29 ! bv,n 0(r31)x41: sh2add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh3add %r1,%r26,%r1 ! b,n ret_t0x42: sh2add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x43: sh2add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x44: sh2add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x45: sh3add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! sh2add %r1,%r1,%r1 ! b,n ret_t0x46: sh3add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_t0 ! add %r1,%r26,%r1x47: sh3add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_t0 ! sh1add %r26,%r1,%r1x48: sh1add %r26,%r26,%r1 ! comb,<> %r25,0,l0 ! zdep %r1,27,28,%r1 ! b,n ret_t0x49: sh3add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_t0 ! sh2add %r26,%r1,%r1x50: sh2add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x51: sh3add %r26,%r26,%r1 ! sh3add %r26,%r1,%r1 ! b e_t0 ! sh1add %r1,%r1,%r1x52: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x53: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x54: sh3add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x55: sh3add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x56: sh1add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh3add %r1,%r29,%r29x57: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r1,%r1x58: sh1add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_2t0 ! sh2add %r1,%r26,%r1x59: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t02a0 ! sh1add %r1,%r1,%r1x60: sh2add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x61: sh2add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x62: zdep %r26,26,27,%r1 ! sub %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x63: zdep %r26,25,26,%r1 ! comb,<> %r25,0,l0 ! sub %r1,%r26,%r1 ! b,n ret_t0x64: zdep %r26,25,26,%r1 ! comb,<> %r25,0,l1 ! add %r29,%r1,%r29 ! bv,n 0(r31)x65: sh3add %r26,0,%r1 ! comb,<> %r25,0,l0 ! sh3add %r1,%r26,%r1 ! b,n ret_t0x66: zdep %r26,26,27,%r1 ! add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x67: sh3add %r26,0,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x68: sh3add %r26,0,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x69: sh3add %r26,0,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x70: zdep %r26,25,26,%r1 ! sh2add %r26,%r1,%r1 ! b e_t0 ! sh1add %r26,%r1,%r1x71: sh3add %r26,%r26,%r1 ! sh3add %r1,0,%r1 ! b e_t0 ! sub %r1,%r26,%r1x72: sh3add %r26,%r26,%r1 ! comb,<> %r25,0,l1 ! sh3add %r1,%r29,%r29 ! bv,n 0(r31)x73: sh3add %r26,%r26,%r1 ! sh3add %r1,%r26,%r1 ! b e_shift ! add %r29,%r1,%r29x74: sh3add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x75: sh3add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x76: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x77: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x78: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_2t0 ! sh1add %r1,%r26,%r1x79: zdep %r26,27,28,%r1 ! sh2add %r1,%r1,%r1 ! b e_t0 ! sub %r1,%r26,%r1x80: zdep %r26,27,28,%r1 ! sh2add %r1,%r1,%r1 ! b e_shift ! add %r29,%r1,%r29x81: sh3add %r26,%r26,%r1 ! sh3add %r1,%r1,%r1 ! b e_shift ! add %r29,%r1,%r29x82: sh2add %r26,%r26,%r1 ! sh3add %r1,%r26,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x83: sh2add %r26,%r26,%r1 ! sh3add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x84: sh2add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x85: sh3add %r26,0,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh2add %r1,%r1,%r1x86: sh2add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_2t0 ! sh1add %r1,%r26,%r1x87: sh3add %r26,%r26,%r1 ! sh3add %r1,%r1,%r1 ! b e_t02a0 ! sh2add %r26,%r1,%r1x88: sh2add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_shift ! sh3add %r1,%r29,%r29x89: sh2add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh3add %r1,%r26,%r1x90: sh3add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_shift ! sh1add %r1,%r29,%r29x91: sh3add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_t0 ! sh1add %r1,%r26,%r1x92: sh2add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_4t0 ! sh1add %r1,%r26,%r1x93: zdep %r26,26,27,%r1 ! sub %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r1,%r1x94: sh3add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_2t0 ! sh1add %r26,%r1,%r1x95: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! sh2add %r1,%r1,%r1x96: sh3add %r26,0,%r1 ! sh1add %r1,%r1,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x97: sh3add %r26,0,%r1 ! sh1add %r1,%r1,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x98: zdep %r26,26,27,%r1 ! sh1add %r1,%r1,%r1 ! b e_t0 ! sh1add %r26,%r1,%r1x99: sh3add %r26,0,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r1,%r1x100: sh2add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x101: sh2add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x102: zdep %r26,26,27,%r1 ! sh1add %r26,%r1,%r1 ! b e_t0 ! sh1add %r1,%r1,%r1x103: sh2add %r26,%r26,%r1 ! sh2add %r1,%r1,%r1 ! b e_t02a0 ! sh2add %r1,%r26,%r1x104: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_shift ! sh3add %r1,%r29,%r29x105: sh2add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh2add %r1,%r1,%r1x106: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_2t0 ! sh2add %r1,%r26,%r1x107: sh3add %r26,%r26,%r1 ! sh2add %r26,%r1,%r1 ! b e_t02a0 ! sh3add %r1,%r26,%r1x108: sh3add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_shift ! sh2add %r1,%r29,%r29x109: sh3add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_t0 ! sh2add %r1,%r26,%r1x110: sh3add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_2t0 ! sh1add %r1,%r26,%r1x111: sh3add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh1add %r1,%r1,%r1x112: sh1add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_t0 ! zdep %r1,27,28,%r1x113: sh3add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t02a0 ! sh1add %r1,%r1,%r1x114: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_2t0 ! sh1add %r1,%r1,%r1x115: sh3add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_2t0a0 ! sh1add %r1,%r1,%r1x116: sh1add %r26,%r26,%r1 ! sh1add %r1,%r26,%r1 ! b e_4t0 ! sh2add %r1,%r26,%r1x117: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0 ! sh3add %r1,%r1,%r1x118: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t0a0 ! sh3add %r1,%r1,%r1x119: sh1add %r26,%r26,%r1 ! sh2add %r1,%r26,%r1 ! b e_t02a0 ! sh3add %r1,%r1,%r1x120: sh2add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_shift ! sh3add %r1,%r29,%r29x121: sh2add %r26,%r26,%r1 ! sh1add %r1,%r1,%r1 ! b e_t0 ! sh3add %r1,%r26,%r1⌨️ 快捷键说明
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