Docs: stub docs for cpu.architecture
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USING: help.markup help.syntax math ;
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IN: cpu.architecture
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HELP: immediate-arithmetic?
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{ $values { "n" number } { "?" "a boolean" } }
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{ $description
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"Can this value be an immediate operand for " { $link %add-imm } ", "
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{ $link %sub-imm } ", or " { $link %mul-imm } "?"
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} ;
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HELP: machine-registers
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{ $description "Mapping from register class to machine registers." } ;
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HELP: vm-stack-space
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{ $description "Parameter space to reserve in anything making VM calls." } ;
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HELP: complex-addressing?
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{ $description "Specifies if " { $link %slot } ", " { $link %set-slot } " and " { $link %write-barrier } " accept the 'scale' and 'tag' parameters, and if %load-memory and %store-memory work." } ;
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@ -209,20 +209,15 @@ M: uint-4-rep scalar-rep-of drop uint-scalar-rep ;
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M: longlong-2-rep scalar-rep-of drop longlong-scalar-rep ;
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M: ulonglong-2-rep scalar-rep-of drop ulonglong-scalar-rep ;
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! Mapping from register class to machine registers
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HOOK: machine-registers cpu ( -- assoc )
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! Callbacks are not allowed to clobber this
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HOOK: frame-reg cpu ( -- reg )
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! Parameter space to reserve in anything making VM calls
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HOOK: vm-stack-space cpu ( -- n )
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M: object vm-stack-space 0 ;
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! Specifies if %slot, %set-slot and %write-barrier accept the
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! 'scale' and 'tag' parameters, and if %load-memory and
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! %store-memory work
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HOOK: complex-addressing? cpu ( -- ? )
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HOOK: gc-root-offset cpu ( spill-slot -- n )
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@ -528,8 +523,6 @@ HOOK: %loop-entry cpu ( -- )
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! and %load-vector?
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HOOK: fused-unboxing? cpu ( -- ? )
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! Can this value be an immediate operand for %add-imm, %sub-imm,
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! or %mul-imm?
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HOOK: immediate-arithmetic? cpu ( n -- ? )
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! Can this value be an immediate operand for %and-imm, %or-imm,
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