Changeset c23502d in mainline for generic/src/lib/elf.c

Timestamp:

2006-03-15T23:54:19Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2d5a54f3

Parents:

649799a

Message:

Support only anonymous address space areas.

File:

• generic/src/lib/elf.c (modified) (3 diffs)

generic/src/lib/elf.c

@@ -156 +156 @@
 {
         as_area_t *a;
-        int i, type = 0;
+        int i, flags = 0;
         size_t segment_size;
         __u8 *segment;
@@ -172 +172 @@
                 return EE_MEMORY;
         
-        if (entry->p_flags & PF_X) {
-                type = AS_AREA_TEXT;
-        } else if (entry->p_flags & PF_W) {
-                type = AS_AREA_DATA;
-        } else {
-                return EE_UNSUPPORTED;
-        }
+        if (entry->p_flags & PF_X)
+                flags |= AS_AREA_EXEC;
+        if (entry->p_flags & PF_W)
+                flags |= AS_AREA_WRITE;
+        if (entry->p_flags & PF_R)
+                flags |= AS_AREA_READ;
 
         /*
@@ -195 +194 @@
                 segment = ((void *) elf) + entry->p_offset;
 
-        a = as_area_create(as, type, SIZE2FRAMES(entry->p_memsz), entry->p_vaddr);
+        a = as_area_create(as, flags, SIZE2FRAMES(entry->p_memsz), entry->p_vaddr);
         if (!a)
                 return EE_IRRECOVERABLE;