Torsten
17a7f29b0c
rather than use hardcoded r0 etc use syscall_X change the syscalls and interpreter to use them later use platform to map from syscall_X to actually used register (like r0 in arm)
19 lines
625 B
Ruby
19 lines
625 B
Ruby
module SlotMachine
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class Putstring < Macro
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def to_risc(compiler)
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builder = compiler.builder(compiler.source)
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integer = builder.prepare_int_return # makes integer_tmp variable as return
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word = Risc.syscall_reg(1).set_compiler(compiler)
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length = Risc.syscall_reg(2).set_compiler(compiler)
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builder.build do
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string = message[:receiver].to_reg.known_type(:Word)
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integer << string[:char_length]
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word << string # into right
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length << integer # registers
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end
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SlotMachine::Macro.emit_syscall( builder , :putstring )
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compiler
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end
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end
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end
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