mrs/program.mas at master · sysdevs/mrs · GitHub

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jns mrs_main
halt
mrs_add_two, hex 000
    load mrs_var1
    store mrs_var0
    load mrs_const0
    add mrs_var0
    jns mrs_stack_push
    jumpi mrs_add_two
mrs_main, hex 000
    input
    jns mrs_stack_push
    jns mrs_stack_pop
    loadi mrs_stack_ptr
    store mrs_var2
    input
    jns mrs_stack_push
    jns mrs_stack_pop
    loadi mrs_stack_ptr
    store mrs_var3
mrs_0label0, load mrs_var3
    store mrs_var0
    load mrs_var2
    subt mrs_var0
    skipcond 400
    jump mrs_0label2
    load mrs_var2
    store mrs_var4
    load mrs_const0
    add mrs_var4
    store mrs_var2
    jump mrs_0label1
mrs_0label2, load mrs_var2
    store mrs_var4
    load mrs_var3
    subt mrs_var4
    store mrs_var3
mrs_0label1, load mrs_var2
    output
    load mrs_var3
    output
    jumpi mrs_main
mrs_print_str, hex 0000
    jns mrs_stack_pop
    loadi mrs_stack_ptr
mrs_print_strcheck_null, store mrs_var4
    loadi mrs_var4
    skipcond 400
    jump mrs_print_strprint_ch
    jumpi mrs_print_str
mrs_print_strprint_ch, loadi mrs_var4
    output
    load mrs_var4
    add mrs_const1
    store mrs_var4
    jump mrs_print_strcheck_null
mrs_stack_push, hex 0000
    storei mrs_stack_ptr
    load mrs_stack_ptr
    subt mrs_stack_step
    store mrs_stack_ptr
    jumpi mrs_stack_push
mrs_stack_pop, hex 0000
    load mrs_stack_ptr
    add mrs_stack_step
    store mrs_stack_ptr
    jumpi mrs_stack_pop
mrs_const0, dec 2
mrs_const1, dec 1
mrs_stack_ptr, dec 4095
mrs_stack_step, dec 1
mrs_var0, dec 0
mrs_var1, dec 0
mrs_var2, dec 0
mrs_var3, dec 0
mrs_var4, dec 0