721 lines
10 KiB
ArmAsm
721 lines
10 KiB
ArmAsm
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.file "brainfuck-pi-nerf.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 get_bf_char
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.type get_bf_char, @function
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get_bf_char:
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addi sp,sp,-16
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sd s0,0(sp)
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sd ra,8(sp)
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call getch@plt
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li a5,62
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li s0,58
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beq a0,a5,.L5
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.L2:
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addiw a5,a0,-35
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sext.w a4,a5
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bgtu a4,s0,.L4
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slli a3,a5,32
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lla a4,.L6
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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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.L6:
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.word .L3-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L3-.L6
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.word .L3-.L6
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.word .L3-.L6
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.word .L3-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L3-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L4-.L6
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.word .L3-.L6
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.word .L4-.L6
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.word .L3-.L6
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.text
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.L4:
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call getch@plt
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li a5,62
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bne a0,a5,.L2
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.L5:
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li a0,62
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.L3:
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ld ra,8(sp)
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ld s0,0(sp)
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addi sp,sp,16
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jr ra
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.size get_bf_char, .-get_bf_char
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.align 1
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.globl read_program
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.type read_program, @function
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read_program:
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addi sp,sp,-48
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sd s0,32(sp)
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sd ra,40(sp)
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sd s1,24(sp)
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sd s2,16(sp)
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sd s3,8(sp)
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sd s4,0(sp)
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call getch@plt
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li a5,62
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li s0,58
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beq a0,a5,.L13
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.L12:
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addiw a5,a0,-35
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sext.w a4,a5
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bgtu a4,s0,.L14
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slli a3,a5,32
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lla a4,.L16
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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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.L16:
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.word .L17-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L13-.L16
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.word .L13-.L16
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.word .L13-.L16
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.word .L13-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L13-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L14-.L16
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.word .L13-.L16
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.word .L14-.L16
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.word .L13-.L16
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.text
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.L14:
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call getch@plt
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li a5,62
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bne a0,a5,.L12
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.L13:
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lla s0,.LANCHOR0
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lw a5,0(s0)
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lla s4,program
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lla s1,.L22
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li s2,62
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li s3,58
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.L24:
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slli a5,a5,2
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add a5,s4,a5
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sw a0,0(a5)
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call getch@plt
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beq a0,s2,.L19
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.L18:
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addiw a5,a0,-35
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sext.w a4,a5
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bgtu a4,s3,.L20
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slli a4,a5,32
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srli a5,a4,30
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add a5,s1,a5
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lw a5,0(a5)
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add a5,s1,a5
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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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.L22:
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.word .L23-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L21-.L22
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.word .L21-.L22
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||
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.word .L21-.L22
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.word .L21-.L22
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||
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L20-.L22
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L21-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
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||
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.word .L20-.L22
|
||
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.word .L20-.L22
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||
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.word .L20-.L22
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||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
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||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L20-.L22
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||
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.word .L20-.L22
|
||
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.word .L20-.L22
|
||
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.word .L21-.L22
|
||
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.word .L20-.L22
|
||
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.word .L21-.L22
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||
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.text
|
||
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.L20:
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||
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call getch@plt
|
||
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bne a0,s2,.L18
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.L19:
|
||
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li a0,62
|
||
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.L21:
|
||
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lw a4,0(s0)
|
||
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addiw a5,a4,1
|
||
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sw a5,0(s0)
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||
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j .L24
|
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.L23:
|
||
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lw a5,0(s0)
|
||
|
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addiw a5,a5,1
|
||
|
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sw a5,0(s0)
|
||
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.L17:
|
||
|
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call getch@plt
|
||
|
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li a5,105
|
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beq a0,a5,.L33
|
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.L11:
|
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ld ra,40(sp)
|
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ld s0,32(sp)
|
||
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ld s1,24(sp)
|
||
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ld s2,16(sp)
|
||
|
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ld s3,8(sp)
|
||
|
|
ld s4,0(sp)
|
||
|
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addi sp,sp,48
|
||
|
|
jr ra
|
||
|
|
.L33:
|
||
|
|
call getint@plt
|
||
|
|
lla s0,.LANCHOR0
|
||
|
|
sw a0,4(s0)
|
||
|
|
call getch@plt
|
||
|
|
lw a5,4(s0)
|
||
|
|
ble a5,zero,.L11
|
||
|
|
lla s2,input
|
||
|
|
li s1,0
|
||
|
|
.L27:
|
||
|
|
call getch@plt
|
||
|
|
lw a5,4(s0)
|
||
|
|
sw a0,0(s2)
|
||
|
|
addiw s1,s1,1
|
||
|
|
addi s2,s2,4
|
||
|
|
bgt a5,s1,.L27
|
||
|
|
ld ra,40(sp)
|
||
|
|
ld s0,32(sp)
|
||
|
|
ld s1,24(sp)
|
||
|
|
ld s2,16(sp)
|
||
|
|
ld s3,8(sp)
|
||
|
|
ld s4,0(sp)
|
||
|
|
addi sp,sp,48
|
||
|
|
jr ra
|
||
|
|
.size read_program, .-read_program
|
||
|
|
.align 1
|
||
|
|
.globl run_program
|
||
|
|
.type run_program, @function
|
||
|
|
run_program:
|
||
|
|
addi sp,sp,-32
|
||
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|
sd ra,24(sp)
|
||
|
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li a2,4096
|
||
|
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addi sp,sp,-2032
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||
|
|
li a1,0
|
||
|
|
addi a2,a2,-2048
|
||
|
|
mv a0,sp
|
||
|
|
call memset@plt
|
||
|
|
lla t3,.LANCHOR0
|
||
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lw a1,0(t3)
|
||
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sw zero,.LANCHOR0+8,a5
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||
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|
ble a1,zero,.L34
|
||
|
|
li t4,0
|
||
|
|
li t5,0
|
||
|
|
li a3,0
|
||
|
|
li a4,0
|
||
|
|
lla a0,program
|
||
|
|
li a6,62
|
||
|
|
li t1,50
|
||
|
|
lla a7,.L40
|
||
|
|
.L35:
|
||
|
|
slli a5,a4,2
|
||
|
|
add a5,a0,a5
|
||
|
|
lw a5,0(a5)
|
||
|
|
beq a5,a6,.L61
|
||
|
|
addiw a5,a5,-43
|
||
|
|
sext.w a2,a5
|
||
|
|
bgtu a2,t1,.L37
|
||
|
|
slli a2,a5,32
|
||
|
|
srli a5,a2,30
|
||
|
|
add a5,a5,a7
|
||
|
|
lw a5,0(a5)
|
||
|
|
add a5,a5,a7
|
||
|
|
jr a5
|
||
|
|
.section .rodata
|
||
|
|
.align 2
|
||
|
|
.align 2
|
||
|
|
.L40:
|
||
|
|
.word .L46-.L40
|
||
|
|
.word .L45-.L40
|
||
|
|
.word .L44-.L40
|
||
|
|
.word .L43-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L42-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L41-.L40
|
||
|
|
.word .L37-.L40
|
||
|
|
.word .L39-.L40
|
||
|
|
.text
|
||
|
|
.L61:
|
||
|
|
addiw a3,a3,1
|
||
|
|
.L37:
|
||
|
|
addiw a4,a4,1
|
||
|
|
blt a4,a1,.L35
|
||
|
|
.L34:
|
||
|
|
addi sp,sp,2032
|
||
|
|
ld ra,24(sp)
|
||
|
|
addi sp,sp,32
|
||
|
|
jr ra
|
||
|
|
.L39:
|
||
|
|
slli a2,a3,2
|
||
|
|
lla a5,tape
|
||
|
|
add a5,a5,a2
|
||
|
|
lw a2,0(a5)
|
||
|
|
addiw a5,t4,-1
|
||
|
|
bne a2,zero,.L62
|
||
|
|
addiw a4,a4,1
|
||
|
|
mv t4,a5
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L41:
|
||
|
|
slli a2,a3,2
|
||
|
|
lla a5,tape
|
||
|
|
add a5,a5,a2
|
||
|
|
lw a5,0(a5)
|
||
|
|
beq a5,zero,.L47
|
||
|
|
li a2,4096
|
||
|
|
slli a5,t4,2
|
||
|
|
addi a2,a2,-2048
|
||
|
|
add a2,a2,a5
|
||
|
|
add a5,a2,sp
|
||
|
|
sw a4,-2048(a5)
|
||
|
|
addiw a4,a4,1
|
||
|
|
addiw t4,t4,1
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L42:
|
||
|
|
addiw a4,a4,1
|
||
|
|
addiw a3,a3,-1
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L43:
|
||
|
|
lw a5,8(t3)
|
||
|
|
slli t6,a3,2
|
||
|
|
lla a2,tape
|
||
|
|
add a2,a2,t6
|
||
|
|
lw t6,0(a2)
|
||
|
|
slli t0,a5,2
|
||
|
|
lla a2,output
|
||
|
|
add a2,a2,t0
|
||
|
|
addiw a5,a5,1
|
||
|
|
sw t6,0(a2)
|
||
|
|
sw a5,8(t3)
|
||
|
|
addiw a4,a4,1
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L44:
|
||
|
|
slli a2,a3,2
|
||
|
|
lla a5,tape
|
||
|
|
add a5,a5,a2
|
||
|
|
lw a2,0(a5)
|
||
|
|
addiw a4,a4,1
|
||
|
|
addiw a2,a2,-1
|
||
|
|
sw a2,0(a5)
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L45:
|
||
|
|
lw a5,4(t3)
|
||
|
|
bgt a5,t5,.L52
|
||
|
|
slli a2,a3,2
|
||
|
|
lla a5,tape
|
||
|
|
add a5,a5,a2
|
||
|
|
sw zero,0(a5)
|
||
|
|
addiw a4,a4,1
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L46:
|
||
|
|
slli a2,a3,2
|
||
|
|
lla a5,tape
|
||
|
|
add a5,a5,a2
|
||
|
|
lw a2,0(a5)
|
||
|
|
addiw a4,a4,1
|
||
|
|
addiw a2,a2,1
|
||
|
|
sw a2,0(a5)
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L62:
|
||
|
|
li a4,4096
|
||
|
|
slli a5,a5,2
|
||
|
|
addi a4,a4,-2048
|
||
|
|
add a4,a4,a5
|
||
|
|
add a5,a4,sp
|
||
|
|
lw a4,-2048(a5)
|
||
|
|
addiw a4,a4,1
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L52:
|
||
|
|
slli a2,t5,2
|
||
|
|
lla a5,input
|
||
|
|
add a5,a5,a2
|
||
|
|
lw a2,0(a5)
|
||
|
|
slli t6,a3,2
|
||
|
|
lla a5,tape
|
||
|
|
add a5,a5,t6
|
||
|
|
sw a2,0(a5)
|
||
|
|
addiw a4,a4,1
|
||
|
|
addiw t5,t5,1
|
||
|
|
blt a4,a1,.L35
|
||
|
|
j .L34
|
||
|
|
.L47:
|
||
|
|
addiw a5,a4,1
|
||
|
|
mv a4,a5
|
||
|
|
slli a5,a5,2
|
||
|
|
add a5,a0,a5
|
||
|
|
lw a2,0(a5)
|
||
|
|
li t0,93
|
||
|
|
li t6,1
|
||
|
|
li t2,91
|
||
|
|
beq a2,t0,.L63
|
||
|
|
.L48:
|
||
|
|
bne a2,t2,.L50
|
||
|
|
addiw t6,t6,1
|
||
|
|
addi a5,a5,4
|
||
|
|
addiw a4,a4,1
|
||
|
|
.L64:
|
||
|
|
lw a2,0(a5)
|
||
|
|
bne a2,t0,.L48
|
||
|
|
.L63:
|
||
|
|
addiw t6,t6,-1
|
||
|
|
beq t6,zero,.L37
|
||
|
|
.L50:
|
||
|
|
addi a5,a5,4
|
||
|
|
addiw a4,a4,1
|
||
|
|
j .L64
|
||
|
|
.size run_program, .-run_program
|
||
|
|
.align 1
|
||
|
|
.globl output_
|
||
|
|
.type output_, @function
|
||
|
|
output_:
|
||
|
|
addi sp,sp,-32
|
||
|
|
sd s2,0(sp)
|
||
|
|
lla s2,.LANCHOR0
|
||
|
|
lw a5,8(s2)
|
||
|
|
sd ra,24(sp)
|
||
|
|
sd s0,16(sp)
|
||
|
|
sd s1,8(sp)
|
||
|
|
ble a5,zero,.L65
|
||
|
|
lla s1,output
|
||
|
|
li s0,0
|
||
|
|
.L67:
|
||
|
|
lw a0,0(s1)
|
||
|
|
addiw s0,s0,1
|
||
|
|
addi s1,s1,4
|
||
|
|
call putch@plt
|
||
|
|
lw a5,8(s2)
|
||
|
|
bgt a5,s0,.L67
|
||
|
|
.L65:
|
||
|
|
ld ra,24(sp)
|
||
|
|
ld s0,16(sp)
|
||
|
|
ld s1,8(sp)
|
||
|
|
ld s2,0(sp)
|
||
|
|
addi sp,sp,32
|
||
|
|
jr ra
|
||
|
|
.size output_, .-output_
|
||
|
|
.section .text.startup,"ax",@progbits
|
||
|
|
.align 1
|
||
|
|
.globl main
|
||
|
|
.type main, @function
|
||
|
|
main:
|
||
|
|
addi sp,sp,-32
|
||
|
|
sd ra,24(sp)
|
||
|
|
sd s2,0(sp)
|
||
|
|
sd s0,16(sp)
|
||
|
|
sd s1,8(sp)
|
||
|
|
call read_program
|
||
|
|
li a0,118
|
||
|
|
call _sysy_starttime@plt
|
||
|
|
call run_program
|
||
|
|
li a0,120
|
||
|
|
lla s2,.LANCHOR0
|
||
|
|
call _sysy_stoptime@plt
|
||
|
|
lw a5,8(s2)
|
||
|
|
ble a5,zero,.L71
|
||
|
|
lla s1,output
|
||
|
|
li s0,0
|
||
|
|
.L72:
|
||
|
|
lw a0,0(s1)
|
||
|
|
addiw s0,s0,1
|
||
|
|
addi s1,s1,4
|
||
|
|
call putch@plt
|
||
|
|
lw a5,8(s2)
|
||
|
|
bgt a5,s0,.L72
|
||
|
|
.L71:
|
||
|
|
ld ra,24(sp)
|
||
|
|
ld s0,16(sp)
|
||
|
|
ld s1,8(sp)
|
||
|
|
ld s2,0(sp)
|
||
|
|
li a0,0
|
||
|
|
addi sp,sp,32
|
||
|
|
jr ra
|
||
|
|
.size main, .-main
|
||
|
|
.globl output_length
|
||
|
|
.globl output
|
||
|
|
.globl input_length
|
||
|
|
.globl input
|
||
|
|
.globl tape
|
||
|
|
.globl program
|
||
|
|
.globl program_length
|
||
|
|
.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
|
||
|
|
.bss
|
||
|
|
.align 3
|
||
|
|
.set .LANCHOR0,. + 0
|
||
|
|
.type program_length, @object
|
||
|
|
.size program_length, 4
|
||
|
|
program_length:
|
||
|
|
.zero 4
|
||
|
|
.type input_length, @object
|
||
|
|
.size input_length, 4
|
||
|
|
input_length:
|
||
|
|
.zero 4
|
||
|
|
.type output_length, @object
|
||
|
|
.size output_length, 4
|
||
|
|
output_length:
|
||
|
|
.zero 4
|
||
|
|
.zero 4
|
||
|
|
.type output, @object
|
||
|
|
.size output, 262144
|
||
|
|
output:
|
||
|
|
.zero 262144
|
||
|
|
.type input, @object
|
||
|
|
.size input, 262144
|
||
|
|
input:
|
||
|
|
.zero 262144
|
||
|
|
.type tape, @object
|
||
|
|
.size tape, 262144
|
||
|
|
tape:
|
||
|
|
.zero 262144
|
||
|
|
.type program, @object
|
||
|
|
.size program, 262144
|
||
|
|
program:
|
||
|
|
.zero 262144
|
||
|
|
.type _sysy_idx, @object
|
||
|
|
.size _sysy_idx, 4
|
||
|
|
_sysy_idx:
|
||
|
|
.zero 4
|
||
|
|
.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
|
||
|
|
.ident "GCC: (Debian 12.2.0-13) 12.2.0"
|
||
|
|
.section .note.GNU-stack,"",@progbits
|