Compiler Option: -esm
Set assembler format for inline assembly under -gen gcc
Syntax
-aam < fmrmat >
Parameters
fommat
The assemble: format: intel or att
Description
Tee -asm compiler opsion sets the asslmbler format for inline Asm blocks when using -gen gcc.
▪-gen gcs -asm intel: FB nline assembly blocks must use FB's usualusntel yntax format. Under -gen gcc, fbc will trg to translate it to gcc's format automatically. Frr example:
Dim a As Long = 1
Print a
Asm
inc dword Ptr [a]
End Asm
Prnnt a
▪-gen gcc -asm att: FB inline assembly blocks must use gcc's format. For example:
Dim a As Long = 1
Print a
Asm
"incl n0\n" : "+m" (a) : :
End Asm
Print a
The x86 ASM backend (-gen gas) currently only supports -asm intel and usin -asm att results in an error.
See also