Arm VERSION 1.2 Manuel d'utilisateur Page 302

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 360
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 301
Directives Reference
7-20 Copyright © 2000, 2001 ARM Limited. All rights reserved. ARM DUI 0068B
7.3.7 DCDO
The
DCDO
directive allocates one or more words of memory, aligned on 4-byte
boundaries, and defines the initial runtime contents of the memory as an offset from the
static base register, sb (r9).
Syntax
{label} DCDO expr{,expr}...
where:
expr
is a register-relative expression or label. The base register must be sb.
Usage
Use
DCDO
to allocate space in memory for static base register relative relocatable
addresses.
Example
IMPORT externsym
DCDO externsym ; 32-bit word relocated by offset of
; externsym from base of SB section.
Vue de la page 301
1 2 ... 297 298 299 300 301 302 303 304 305 306 307 ... 359 360

Commentaires sur ces manuels

Pas de commentaire