Rename /openembedded/ -> /meta/

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@530 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 76 insertions, 0 deletions

diff --git a/meta/packages/binutils/binutils-2.16/binutils-2.16-thumb-glue.patch b/meta/packages/binutils/binutils-2.16/binutils-2.16-thumb-glue.patch
new file mode 100644
index 0000000000..59d8035f7d
--- /dev/null
+++ b/meta/packages/binutils/binutils-2.16/binutils-2.16-thumb-glue.patch
@@ -0,0 +1,76 @@
+# The ARM->Thumb glue uses an ldr of the target function address, this
+# simply doesn't work for PIC code, changed to use 4 word PIC glue
+#
+--- binutils-2.16/.pc/binutils-2.16-thumb-glue.patch/bfd/elf32-arm.c	2005-09-18 03:52:15.465165051 -0700
++++ binutils-2.16/bfd/elf32-arm.c	2005-09-18 03:52:33.546302825 -0700
+@@ -1493,19 +1493,20 @@
+   return myh;
+ }
+ 
+-/* ARM->Thumb glue:
++/* ARM->Thumb glue (PIC version):
+ 
+    .arm
+    __func_from_arm:
+    ldr r12, __func_addr
++   add r12, r12, pc      @ pc is __func_addr, so r12 is func
+    bx  r12
+    __func_addr:
+-   .word func    @ behave as if you saw a ARM_32 reloc.  */
++   .word func-.+1        @ offset to actual function, low bit set  */
+ 
+-#define ARM2THUMB_GLUE_SIZE 12
+-static const insn32 a2t1_ldr_insn = 0xe59fc000;
+-static const insn32 a2t2_bx_r12_insn = 0xe12fff1c;
+-static const insn32 a2t3_func_addr_insn = 0x00000001;
++#define ARM2THUMB_GLUE_SIZE 16
++static const insn32 a2t1_ldr_insn = 0xe59fc004;
++static const insn32 a2t2_add_r12_insn = 0xe08fc00c;
++static const insn32 a2t3_bx_r12_insn = 0xe12fff1c;
+ 
+ /* Thumb->ARM:                          Thumb->(non-interworking aware) ARM
+ 
+@@ -2187,6 +2188,8 @@
+ 
+   if ((my_offset & 0x01) == 0x01)
+     {
++      long int ret_offset;
++
+       if (sym_sec != NULL
+ 	  && sym_sec->owner != NULL
+ 	  && !INTERWORK_FLAG (sym_sec->owner))
+@@ -2203,12 +2206,31 @@
+       bfd_put_32 (output_bfd, (bfd_vma) a2t1_ldr_insn,
+ 		  s->contents + my_offset);
+ 
+-      bfd_put_32 (output_bfd, (bfd_vma) a2t2_bx_r12_insn,
++      bfd_put_32 (output_bfd, (bfd_vma) a2t2_add_r12_insn,
+ 		  s->contents + my_offset + 4);
+ 
+-      /* It's a thumb address.  Add the low order bit.  */
+-      bfd_put_32 (output_bfd, val | a2t3_func_addr_insn,
++      bfd_put_32 (output_bfd, (bfd_vma) a2t3_bx_r12_insn,
+ 		  s->contents + my_offset + 8);
++
++      /* Calculate the offset to the actual function. */
++      ret_offset =
++	/* Address of destination of the stub.  */
++	((bfd_signed_vma) val)
++	- ((bfd_signed_vma)
++	   /* Offset from the start of the current section
++	      to the start of the stubs.  */
++	   (s->output_offset
++	    /* Offset of the start of this stub from the start of the stubs.  */
++	    + my_offset
++	    /* Address of the start of the current section.  */
++	    + s->output_section->vma)
++	   /* The word is 12 bytes into the stub.  */
++	   + 12
++	   /* The destination is a thumb function so the bottom bit must be set. */
++	   - 1);
++
++      bfd_put_32 (output_bfd, (bfd_vma) ret_offset,
++		  s->contents + my_offset + 12);
+     }
+ 
+   BFD_ASSERT (my_offset <= globals->arm_glue_size);