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63 lines
1.3 KiB
63 lines
1.3 KiB
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addi sp, sp, -32
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sw ra, 28(sp)
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sw fp, 24(sp)
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addi fp, sp, 32
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sw s1, -12(fp)
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sw s2, -16(fp)
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sw s3, -20(fp)
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sw s4, -24(fp)
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sw s5, -28(fp)
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lw t0, 4(fp)
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lw t1, 0(fp)
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beqz t0, concat_none
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beqz t1, concat_none
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lw t0, @.__len__(t0)
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lw t1, @.__len__(t1)
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add s5, t0, t1
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addi a1, s5, @listHeaderWords
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la a0, $.list$prototype
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jal alloc2
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sw s5, @.__len__(a0)
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mv s5, a0
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addi s3, s5, @.__elts__
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lw s1, 4(fp)
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lw s2, @.__len__(s1)
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addi s1, s1, @.__elts__
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lw s4, 12(fp)
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concat_1:
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beqz s2, concat_2
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lw a0, 0(s1)
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jalr ra, s4, 0
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sw a0, 0(s3)
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addi s2, s2, -1
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addi s1, s1, 4
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addi s3, s3, 4
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j concat_1
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concat_2:
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lw s1, 0(fp)
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lw s2, @.__len__(s1)
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addi s1, s1, @.__elts__
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lw s4, 8(fp)
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concat_3:
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beqz s2, concat_4
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lw a0, 0(s1)
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jalr ra, s4, 0
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sw a0, 0(s3)
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addi s2, s2, -1
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addi s1, s1, 4
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addi s3, s3, 4
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j concat_3
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concat_4:
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mv a0, s5
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lw s1, -12(fp)
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lw s2, -16(fp)
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lw s3, -20(fp)
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lw s4, -24(fp)
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lw s5, -28(fp)
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lw ra, -4(fp)
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lw fp, -8(fp)
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addi sp, sp, 32
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jr ra
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concat_none:
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j error.None |