Changeset 100257 in vbox

Timestamp:

Jun 23, 2023 9:14:27 AM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

157972

Message:

bldprogs/VBoxDef2LazyLoad: Add support for building with gcc which has a slightly different assembly syntax, bug fixes for the generated code which didn't work previously, bugref:10457 [Add a BEGINCONSTSTRINGS and ENDCONSTSTRINGS macro to make use of the cstring_literals section support]

Location:

trunk

Files:

• include/iprt/asmdefs-arm.h (modified) (1 diff)
• src/bldprogs/VBoxDef2LazyLoad.cpp (modified) (2 diffs)

trunk/include/iprt/asmdefs-arm.h

@@ -108 +108 @@
 
 
+/** Marks the beginning of a readonly C strings section. */
+#if defined(__clang__)
+# define BEGINCONSTSTRINGS .section __TEXT,__cstring,cstring_literals
+#elif defined(__GNUC__)
+# define BEGINCONSTSTRINGS .section .rodata
+#else
+# error "Port me!"
+#endif
+
+/** Marks the end of a readonly C strings section. */
+#if defined(__clang__)
+# define ENDCONSTSTRINGS
+#elif defined(__GNUC__)
+# define ENDCONSTSTRINGS
+#else
+# error "Port me!"
+#endif
+
+
 /**
  * Returns the page address of the given symbol (used with the adrp instruction primarily).

trunk/src/bldprogs/VBoxDef2LazyLoad.cpp

@@ -1207 +1207 @@
             " * Imported names.\n"
             " */\n"
-            "BEGINCONST\n"
+            "BEGINCONSTSTRINGS\n"
             "g_szLibrary:\n"
             "    .asciz \"%s\"\n"
@@ -1223 +1223 @@
             "g_szFailLoadFmt:    .asciz \"Lazy loader failed to load \\\"%%s\\\": %%Rrc\\n\"\n"
             "g_szFailResolveFmt: .asciz \"Lazy loader failed to resolve symbol \\\"%%s\\\" in \\\"%%s\\\": %%Rrc\\n\"\n"
-            "ENDCONST\n"
+            "ENDCONSTSTRINGS\n"
             "\n"
             "\n");