Torsten
4bae5c418b
was off by one, the syscall is write and the first arg is file_descriptor ie 1 == stdout
19 lines
625 B
Ruby
19 lines
625 B
Ruby
module SlotMachine
|
|
class Putstring < Macro
|
|
def to_risc(compiler)
|
|
builder = compiler.builder(compiler.source)
|
|
integer = builder.prepare_int_return # makes integer_tmp variable as return
|
|
word = Risc.syscall_reg(2).set_compiler(compiler)
|
|
length = Risc.syscall_reg(3).set_compiler(compiler)
|
|
builder.build do
|
|
string = message[:receiver].to_reg.known_type(:Word)
|
|
integer << string[:char_length]
|
|
word << string # into right
|
|
length << integer # registers
|
|
end
|
|
SlotMachine::Macro.emit_syscall( builder , :putstring )
|
|
compiler
|
|
end
|
|
end
|
|
end
|