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update
[rrq/rrqforth.git]
/
adoc
/
inline_code.adoc
diff --git
a/adoc/inline_code.adoc
b/adoc/inline_code.adoc
index 91bb246ed899fc8bb63c12b5660ffa992a77666c..d85166c1bce422449758b875519825abb9cc138a 100644
(file)
--- a/
adoc/inline_code.adoc
+++ b/
adoc/inline_code.adoc
@@
-1,11
+1,25
@@
+// rrqforth.asm: WORD inline_code,'[ASM]',fasm
+
anchor:inline_code[]
anchor:inline_code[]
-Word: [ASM]
-----------
+=== Word: [ASM]
+
+....
+data stack: ( -- )
+....
+"[ASM]" is a function word that introduces inline assembly in an
+RRQFORTH definition. Such assembly code may return to subsequence
+RRQFORTH executon by means of the following instruction sequence:
+
+====
----
----
-rrqforth.asm: WORD inline_code,'[ASM]',fasm
+ mov rsi,forthcode
+ lodsq
+ jmp qword [rax]
+forthcode:
----
----
+====
-"[ASM]" is a function word that introduces inlined assembly.
-
+Note that the FORTH compiler does not invoke an assembler so any
+inline assembly code must be provided in its binary form.