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alien: Fix docs.

db4
Doug Coleman 2012-09-19 09:02:28 -07:00
parent d52c0b1987
commit c95fd04040
1 changed files with 2 additions and 2 deletions
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core/alien/alien-docs.factor
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@ -1,5 +1,5 @@
USING: alien.accessors alien.c-types alien.libraries USING: alien.accessors alien.c-types alien.libraries
alien.syntax arrays byte-arrays compiler cpu.x86 cpu.x86.64 alien.syntax arrays byte-arrays compiler cpu.x86
debugger definitions eval help.markup help.syntax io io.backend debugger definitions eval help.markup help.syntax io io.backend
kernel libc math parser quotations sequences system ; kernel libc math parser quotations sequences system ;
IN: alien IN: alien
@ -150,7 +150,7 @@ HELP: alien-assembly
$nl $nl
"It's important to mind the ABI. For instance, on x86.32, parameters are passed on the stack in " { $snippet "ESP" } ", while on x86.64 arguments are passed in " { $snippet "RDI" } ", " { $snippet "RSI" } ", " { $snippet "RDX" } ", and " { $snippet "RCX" } ". On Windows 64, integers and pointers are passed in " { $snippet "RCX" } ", " { $snippet "RDX" } ", " { $snippet "R8" } ", and " { $snippet "R9" } ", and then on the stack." "It's important to mind the ABI. For instance, on x86.32, parameters are passed on the stack in " { $snippet "ESP" } ", while on x86.64 arguments are passed in " { $snippet "RDI" } ", " { $snippet "RSI" } ", " { $snippet "RDX" } ", and " { $snippet "RCX" } ". On Windows 64, integers and pointers are passed in " { $snippet "RCX" } ", " { $snippet "RDX" } ", " { $snippet "R8" } ", and " { $snippet "R9" } ", and then on the stack."
$nl $nl
"There are Factor words for the input parameters, such as " { $link param-reg-0 } " and " { $link param-reg-1 } "." "There are Factor words for the input parameters, such as " { $snippet "param-reg-0" } " and " { $snippet "param-reg-1" } "."
$nl $nl
"For output parameters, use " { $link return-reg } "." "For output parameters, use " { $link return-reg } "."
$nl $nl