641 lines
8.8 KiB
ArmAsm
641 lines
8.8 KiB
ArmAsm
.file "69_expr_eval.sy"
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.option pic
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.attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0"
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.attribute unaligned_access, 0
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.attribute stack_align, 16
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.text
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.align 1
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.globl next_char
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.type next_char, @function
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next_char:
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addi sp,sp,-16
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sd ra,8(sp)
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call getch@plt
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ld ra,8(sp)
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sw a0,.LANCHOR0,a4
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addi sp,sp,16
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jr ra
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.size next_char, .-next_char
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.align 1
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.globl is_space
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.type is_space, @function
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is_space:
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li a5,32
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beq a0,a5,.L6
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addi a0,a0,-10
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seqz a0,a0
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ret
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.L6:
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li a0,1
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ret
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.size is_space, .-is_space
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.align 1
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.globl is_num
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.type is_num, @function
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is_num:
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addiw a0,a0,-48
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sltiu a0,a0,10
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ret
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.size is_num, .-is_num
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.align 1
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.globl next_token
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.type next_token, @function
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next_token:
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addi sp,sp,-32
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sd s0,16(sp)
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lla s0,.LANCHOR0
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lw a0,0(s0)
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sd s1,8(sp)
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sd s2,0(sp)
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sd ra,24(sp)
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li s1,32
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li s2,10
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.L9:
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beq a0,s1,.L10
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beq a0,s2,.L10
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addiw a5,a0,-48
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li a4,9
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lla s1,.LANCHOR1
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bleu a5,a4,.L11
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sw a0,0(s1)
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call getch@plt
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sw a0,0(s0)
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ld ra,24(sp)
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ld s0,16(sp)
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li a0,1
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sw a0,8(s1)
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ld s2,0(sp)
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ld s1,8(sp)
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addi sp,sp,32
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jr ra
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.L10:
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call getch@plt
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sw a0,0(s0)
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j .L9
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.L11:
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sw a5,4(s1)
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call getch@plt
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li s2,9
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sw a0,0(s0)
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addiw a5,a0,-48
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bgtu a5,s2,.L14
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.L16:
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lw a4,4(s1)
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slliw a5,a4,2
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addw a5,a5,a4
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slliw a5,a5,1
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addw a5,a5,a0
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addiw a5,a5,-48
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sw a5,4(s1)
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call getch@plt
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sw a0,0(s0)
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addiw a5,a0,-48
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bleu a5,s2,.L16
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.L14:
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ld ra,24(sp)
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ld s0,16(sp)
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li a0,0
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sw a0,8(s1)
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ld s2,0(sp)
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ld s1,8(sp)
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addi sp,sp,32
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jr ra
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.size next_token, .-next_token
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.align 1
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.globl panic
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.type panic, @function
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panic:
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addi sp,sp,-16
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li a0,112
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sd ra,8(sp)
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call putch@plt
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li a0,97
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call putch@plt
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li a0,110
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call putch@plt
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li a0,105
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call putch@plt
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li a0,99
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call putch@plt
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li a0,33
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call putch@plt
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li a0,10
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call putch@plt
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ld ra,8(sp)
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li a0,-1
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addi sp,sp,16
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jr ra
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.size panic, .-panic
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.align 1
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.globl get_op_prec
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.type get_op_prec, @function
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get_op_prec:
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addiw a0,a0,-37
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li a5,10
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bgtu a0,a5,.L21
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li a5,1
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sll a5,a5,a0
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andi a4,a5,1057
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li a0,20
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bne a4,zero,.L20
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andi a0,a5,320
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snez a0,a0
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neg a0,a0
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andi a0,a0,10
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ret
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.L21:
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li a0,0
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.L20:
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ret
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.size get_op_prec, .-get_op_prec
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.align 1
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.globl stack_push
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.type stack_push, @function
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stack_push:
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lw a5,0(a0)
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addiw a4,a5,1
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mv a5,a4
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slli a4,a4,2
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sw a5,0(a0)
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add a0,a0,a4
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sw a1,0(a0)
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ret
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.size stack_push, .-stack_push
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.align 1
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.globl stack_pop
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.type stack_pop, @function
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stack_pop:
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lw a4,0(a0)
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mv a5,a0
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slli a3,a4,2
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add a3,a0,a3
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addiw a4,a4,-1
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lw a0,0(a3)
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sw a4,0(a5)
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ret
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.size stack_pop, .-stack_pop
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.align 1
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.globl stack_peek
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.type stack_peek, @function
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stack_peek:
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lw a5,0(a0)
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slli a5,a5,2
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add a0,a0,a5
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lw a0,0(a0)
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ret
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.size stack_peek, .-stack_peek
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.align 1
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.globl stack_size
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.type stack_size, @function
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stack_size:
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lw a0,0(a0)
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ret
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.size stack_size, .-stack_size
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.align 1
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.globl eval_op
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.type eval_op, @function
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eval_op:
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addiw a5,a0,-37
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sext.w a3,a5
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li a4,10
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bgtu a3,a4,.L36
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slli a3,a5,32
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lla a4,.L31
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srli a5,a3,30
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add a5,a5,a4
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lw a5,0(a5)
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add a5,a5,a4
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jr a5
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.section .rodata
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.align 2
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.align 2
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.L31:
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.word .L35-.L31
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.word .L36-.L31
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.word .L36-.L31
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.word .L36-.L31
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.word .L36-.L31
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.word .L34-.L31
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.word .L33-.L31
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.word .L36-.L31
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.word .L32-.L31
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.word .L36-.L31
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.word .L30-.L31
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.text
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.L36:
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li a0,0
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ret
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.L30:
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divw a0,a1,a2
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ret
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.L35:
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remw a0,a1,a2
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ret
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.L34:
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mulw a0,a1,a2
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ret
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.L33:
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addw a0,a1,a2
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ret
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.L32:
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subw a0,a1,a2
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ret
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.size eval_op, .-eval_op
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.align 1
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.globl eval
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.type eval, @function
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eval:
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addi sp,sp,-112
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sd ra,104(sp)
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sd s1,88(sp)
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sd s3,72(sp)
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sd s6,48(sp)
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sd s0,96(sp)
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sd s2,80(sp)
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sd s4,64(sp)
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sd s5,56(sp)
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sd s7,40(sp)
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sd s8,32(sp)
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sd s9,24(sp)
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addi sp,sp,-2032
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mv s3,sp
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li a2,1024
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li a1,0
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mv a0,s3
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call memset@plt
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addi s1,sp,1024
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li a2,1024
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li a1,0
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mv a0,s1
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lla s6,.LANCHOR1
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call memset@plt
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lw a5,8(s6)
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bne a5,zero,.L57
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lw a5,4(s6)
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li s8,1
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sw s8,0(sp)
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sw a5,4(sp)
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call next_token
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lw s2,8(s6)
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li s0,0
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li s4,10
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li s7,1
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lla s5,.L50
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bne s2,s8,.L92
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.L40:
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lw s8,0(s6)
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addiw s9,s8,-37
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bgtu s9,s4,.L91
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li a5,1377
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srl a5,a5,s9
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andi a5,a5,1
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bne a5,zero,.L43
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.L91:
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lw s4,0(sp)
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slli s2,s4,2
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mv s5,s2
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call next_token
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beq s0,zero,.L41
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slli a5,s0,2
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add s1,s1,a5
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li a0,10
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lla a1,.L60
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.L66:
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lw a5,0(s1)
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li a4,4096
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addi a4,a4,-2048
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add a4,a4,s2
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add a4,a4,sp
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addiw s0,s0,-1
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addiw s4,s4,-1
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addi s2,s2,-4
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addiw a5,a5,-37
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lw a2,-2048(a4)
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add s2,s3,s2
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sw s4,0(sp)
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sw s0,1024(sp)
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sext.w a3,a5
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lw a4,0(s2)
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bgtu a3,a0,.L71
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slli a3,a5,32
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srli a5,a3,30
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add a5,a5,a1
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lw a5,0(a5)
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add a5,a5,a1
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jr a5
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.section .rodata
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.align 2
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.align 2
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.L60:
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.word .L64-.L60
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.word .L71-.L60
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.word .L71-.L60
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.word .L71-.L60
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.word .L71-.L60
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.word .L63-.L60
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.word .L62-.L60
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.word .L71-.L60
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.word .L61-.L60
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.word .L71-.L60
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.word .L59-.L60
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.text
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.L71:
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li a5,0
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.L58:
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sw a5,0(s2)
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addi s1,s1,-4
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beq s0,zero,.L93
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.L65:
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lw s4,0(sp)
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slli s2,s4,2
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j .L66
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.L59:
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divw a5,a4,a2
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addi s1,s1,-4
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sw a5,0(s2)
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bne s0,zero,.L65
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.L93:
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lw s5,0(sp)
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slli s5,s5,2
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.L41:
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li a5,4096
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addi a5,a5,-2048
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add a5,a5,s5
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add s5,a5,sp
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lw a0,-2048(s5)
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.L89:
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addi sp,sp,2032
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ld ra,104(sp)
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ld s0,96(sp)
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ld s1,88(sp)
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ld s2,80(sp)
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ld s3,72(sp)
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ld s4,64(sp)
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ld s5,56(sp)
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ld s6,48(sp)
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ld s7,40(sp)
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ld s8,32(sp)
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ld s9,24(sp)
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addi sp,sp,112
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jr ra
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.L61:
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subw a5,a4,a2
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j .L58
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.L62:
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addw a5,a4,a2
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j .L58
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.L63:
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mulw a5,a4,a2
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j .L58
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.L64:
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remw a5,a4,a2
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j .L58
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.L43:
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call next_token
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beq s0,zero,.L45
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sll a0,s7,s9
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slli a1,s0,2
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andi a6,a0,1057
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add a1,s1,a1
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andi a0,a0,320
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.L46:
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lw a5,0(a1)
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addiw a5,a5,-37
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sext.w a4,a5
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bgtu a4,s4,.L55
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sll a4,s7,a4
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andi a3,a4,1057
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bne a3,zero,.L56
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andi a4,a4,320
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bne a4,zero,.L94
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.L55:
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bne a6,zero,.L68
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bne a0,zero,.L68
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.L56:
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lw a3,0(sp)
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li a2,4096
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addi a2,a2,-2048
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slli a4,a3,2
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add a2,a2,a4
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add a2,a2,sp
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addiw a3,a3,-1
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addiw s0,s0,-1
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addi a4,a4,-4
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lw a7,-2048(a2)
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add a4,s3,a4
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sw a3,0(sp)
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sw s0,1024(sp)
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sext.w a2,a5
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lw a3,0(a4)
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bgtu a2,s4,.L70
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slli a2,a5,32
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srli a5,a2,30
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add a5,a5,s5
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lw a5,0(a5)
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add a5,a5,s5
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jr a5
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.section .rodata
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.align 2
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.align 2
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.L50:
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.word .L54-.L50
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.word .L70-.L50
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.word .L70-.L50
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.word .L70-.L50
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.word .L70-.L50
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.word .L53-.L50
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.word .L52-.L50
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.word .L70-.L50
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.word .L51-.L50
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.word .L70-.L50
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.word .L49-.L50
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.text
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.L70:
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li a5,0
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.L48:
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sw a5,0(a4)
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addi a1,a1,-4
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bne s0,zero,.L46
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.L45:
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mv s0,s2
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li a5,4
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.L47:
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li a2,4096
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addi a3,a2,-2048
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|
add a3,a3,a5
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lw a4,8(s6)
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sw s0,1024(sp)
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add a5,a3,sp
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sw s8,-1024(a5)
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bne a4,zero,.L57
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|
lw a4,0(sp)
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|
lw a3,4(s6)
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|
addiw a5,a4,1
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|
mv a4,a5
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|
sw a4,0(sp)
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|
slli a5,a5,2
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|
addi a4,a2,-2048
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add a4,a4,a5
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add a5,a4,sp
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sw a3,-2048(a5)
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call next_token
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lw a5,8(s6)
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lw s0,1024(sp)
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beq a5,s7,.L40
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j .L91
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.L94:
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beq a6,zero,.L56
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.L68:
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|
addiw s0,s0,1
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slli a5,s0,2
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j .L47
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.L51:
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|
subw a5,a3,a7
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j .L48
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.L52:
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addw a5,a3,a7
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j .L48
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.L53:
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mulw a5,a3,a7
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j .L48
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.L54:
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remw a5,a3,a7
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j .L48
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.L49:
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divw a5,a3,a7
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j .L48
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.L57:
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li a0,112
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call putch@plt
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li a0,97
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call putch@plt
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li a0,110
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call putch@plt
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li a0,105
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call putch@plt
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li a0,99
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call putch@plt
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li a0,33
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call putch@plt
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li a0,10
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call putch@plt
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li a0,-1
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j .L89
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.L92:
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call next_token
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li s5,4
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j .L41
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.size eval, .-eval
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.section .text.startup,"ax",@progbits
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.align 1
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.globl main
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.type main, @function
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main:
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addi sp,sp,-16
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|
sd ra,8(sp)
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|
sd s0,0(sp)
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call getint@plt
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mv s0,a0
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call getch@plt
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call next_token
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beq s0,zero,.L96
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.L97:
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call eval
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call putint@plt
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addiw s0,s0,-1
|
|
li a0,10
|
|
call putch@plt
|
|
bne s0,zero,.L97
|
|
.L96:
|
|
ld ra,8(sp)
|
|
ld s0,0(sp)
|
|
li a0,0
|
|
addi sp,sp,16
|
|
jr ra
|
|
.size main, .-main
|
|
.globl cur_token
|
|
.globl other
|
|
.globl num
|
|
.globl last_char
|
|
.globl TOKEN_OTHER
|
|
.globl TOKEN_NUM
|
|
.globl _sysy_idx
|
|
.globl _sysy_us
|
|
.globl _sysy_s
|
|
.globl _sysy_m
|
|
.globl _sysy_h
|
|
.globl _sysy_l2
|
|
.globl _sysy_l1
|
|
.globl _sysy_end
|
|
.globl _sysy_start
|
|
.data
|
|
.align 2
|
|
.set .LANCHOR0,. + 0
|
|
.type last_char, @object
|
|
.size last_char, 4
|
|
last_char:
|
|
.word 32
|
|
.bss
|
|
.align 3
|
|
.set .LANCHOR1,. + 0
|
|
.type other, @object
|
|
.size other, 4
|
|
other:
|
|
.zero 4
|
|
.type num, @object
|
|
.size num, 4
|
|
num:
|
|
.zero 4
|
|
.type cur_token, @object
|
|
.size cur_token, 4
|
|
cur_token:
|
|
.zero 4
|
|
.type _sysy_idx, @object
|
|
.size _sysy_idx, 4
|
|
_sysy_idx:
|
|
.zero 4
|
|
.type _sysy_us, @object
|
|
.size _sysy_us, 4096
|
|
_sysy_us:
|
|
.zero 4096
|
|
.type _sysy_s, @object
|
|
.size _sysy_s, 4096
|
|
_sysy_s:
|
|
.zero 4096
|
|
.type _sysy_m, @object
|
|
.size _sysy_m, 4096
|
|
_sysy_m:
|
|
.zero 4096
|
|
.type _sysy_h, @object
|
|
.size _sysy_h, 4096
|
|
_sysy_h:
|
|
.zero 4096
|
|
.type _sysy_l2, @object
|
|
.size _sysy_l2, 4096
|
|
_sysy_l2:
|
|
.zero 4096
|
|
.type _sysy_l1, @object
|
|
.size _sysy_l1, 4096
|
|
_sysy_l1:
|
|
.zero 4096
|
|
.type _sysy_end, @object
|
|
.size _sysy_end, 16
|
|
_sysy_end:
|
|
.zero 16
|
|
.type _sysy_start, @object
|
|
.size _sysy_start, 16
|
|
_sysy_start:
|
|
.zero 16
|
|
.section .rodata
|
|
.align 2
|
|
.type TOKEN_OTHER, @object
|
|
.size TOKEN_OTHER, 4
|
|
TOKEN_OTHER:
|
|
.word 1
|
|
.type TOKEN_NUM, @object
|
|
.size TOKEN_NUM, 4
|
|
TOKEN_NUM:
|
|
.zero 4
|
|
.ident "GCC: (Debian 12.2.0-13) 12.2.0"
|
|
.section .note.GNU-stack,"",@progbits
|