1 2 .sdata 3 shared: .word 11 4 5 .data 6 unshared: 7 .word 1 8 .word 2 9 .word 3 10 .word 4 11 12 .text 13 func: 14 .set noreorder 15 li $4, 0x12345678 # 0000 lui a0,0x1234 16 # 0004 ori a0,a0,0x5678 17 la $4, shared # 0008 addiu a0,gp,shared 18 la $4, unshared # 000c lui a0,hi(unshared) 19 # 0010 addiu a0,a0,lo(unshared) 20 la $4, end # 0014 lui a0,hi(end) 21 # 0018 addiu a0,a0,lo(end) 22 j end # 001c j end 23 jal end # 0020 jal end 24 lw $4, shared # 0024 lw a0,shared(gp) 25 lw $4, unshared # 0028 lui a0,hi(unshared) 26 # 002c lw a0,lo(unshared)(a0) 27 lw $4, end # 0030 lui a0,hi(end) 28 # 0034 lw a0,lo(end)(a0) 29 ld $4, shared # 0038 ld a0,shared(gp) 30 ld $4, unshared # 003c lui a0,hi(unshared) 31 # 0040 ld a0,lo(unshared)(a0) 32 ld $4, end # 0044 lui a0,hi(end) 33 # 0048 ld a0,lo(end)(a0) 34 sw $4, shared # 004c sw a0,shared(gp) 35 sw $4, unshared # 0050 lui at,hi(unshared) 36 # 0054 sw a0,lo(unshared)(at) 37 sd $4, shared # 0058 sd a0,shared(gp) 38 sd $4, unshared # 005c lui at,hi(unshared) 39 # 0060 sd a0,lo(unshared)(at) 40 ulh $4, unshared # 0064 lui at,hi(unshared) 41 # 0068 addiu at,at,lo(unshared) 42 # 006c lb a0,0(at) 43 # 0070 lbu at,1(at) 44 # 0074 sll a0,a0,8 45 # 0078 or a0,a0,at 46 ush $4, unshared # 007c lui at,hi(unshared) 47 # 0080 addiu at,at,lo(unshared) 48 # 0084 sb a0,1(at) 49 # 0088 srl a0,a0,8 50 # 008c sb a0,0(at) 51 # 0090 lbu at,1(at) 52 # 0094 sll a0,a0,8 53 # 0098 or a0,a0,at 54 ulw $4, unshared # 009c lui at,hi(unshared) 55 # 00a0 addiu at,at,lo(unshared) 56 # 00a4 lwl a0,0(at) 57 # 00a8 lwr a0,3(at) 58 usw $4, unshared # 00ac lui at,hi(unshared) 59 # 00b0 addiu at,at,lo(unshared) 60 # 00b4 swl a0,0(at) 61 # 00b8 swr a0,3(at) 62 li.d $4, 1.0 # 00bc li a0,0xffc0 63 # 00c0 dsll32 a0,a0,14 # giving 0x3ff00000... 64 li.d $4, 1.9 # 00c4 lui at,hi(F1.9) 65 # 00c8 ld a0,lo(F1.9)(at) 66 li.d $f0, 1.0 # 00cc lui at,0x3ff0 67 # 00d0 mtc1 at,$f1 68 # 00d4 mtc1 zero,$f0 69 li.d $f0, 1.9 # 00d8 ldc1 $f0,L1.9(gp) 70 seq $4, $5, -100 # 00dc daddiu a0,a1,100 71 # 00e0 sltiu a0,a0,1 72 sne $4, $5, -100 # 00e4 daddiu a0,a1,100 73 # 00e8 sltu a0,zero,a0 74 move $4, $5 # 00ec move a0,a1 75 76 dla $4, shared # 00f0 addiu a0,gp,shared 77 dla $4, unshared # 00f4 lui a0,hi(unshared) 78 # 00f8 addiu a0,a0,lo(unshared) 79 uld $4, unshared # 00fc lui at,hi(unshared) 80 # 0100 addiu at,at,lo(unshared) 81 # 0104 ldl a0,0(at) 82 # 0108 ldr a0,7(at) 83 usd $4, unshared # 010c lui at,hi(unshared) 84 # 0110 addiu at,at,lo(unshared) 85 # 0114 sdl a0,0(at) 86 # 0118 sdr a0,7(at) 87 88 bgt $4, 0x7fffffff, end # 011c li at,0x8000 89 # 0120 dsll at,at,0x10 90 # 0124 slt at,a0,at 91 # 0128 beqz at,end 92 bgtu $4, 0xffffffff, end # 012c li at,0x8000 93 # 0130 dsll at,at,17 94 # 0134 sltu at,a0,at 95 # 0138 beqz at,end 96 ble $4, 0x7fffffff, end # 013c li at,0x8000 97 # 0140 dsll at,at,0x10 98 # 0144 slt at,a0,at 99 # 0148 bnez at,end 100 bleu $4, 0xffffffff, end # 014c li at,0x8000 101 # 0150 dsll at,at,17 102 # 0154 sltu at,a0,at 103 # 0158 bnez at,end 104 105 # Should produce warnings given -mfp32 106 # add.d $f1, $f2, $f3 107 108 end: 109 110 # Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ... 111 .space 8 112
