1 files changed, 0 insertions, 119 deletions

diff --git a/meta/packages/gcc/gcc-3.4.3/gcc34-arm-ldm.patch b/meta/packages/gcc/gcc-3.4.3/gcc34-arm-ldm.patch
deleted file mode 100644
index 142052fdf0..0000000000
--- a/meta/packages/gcc/gcc-3.4.3/gcc34-arm-ldm.patch
+++ /dev/null
@@ -1,119 +0,0 @@
---- gcc-3.4.0/gcc/config/arm/arm.c.arm-ldm      2004-02-27 09:51:05.000000000 -0500
-+++ gcc-3.4.0/gcc/config/arm/arm.c      2004-04-24 18:16:25.000000000 -0400
-@@ -8520,6 +8520,26 @@
-   return_used_this_function = 0;  
- }
- 
-+/* Return the number (counting from 0) of
-+   the least significant set bit in MASK.  */
-+
-+#ifdef __GNUC__
-+inline
-+#endif
-+static int
-+number_of_first_bit_set (mask)
-+     int mask;
-+{
-+  int bit;
-+
-+  for (bit = 0;
-+       (mask & (1 << bit)) == 0;
-+       ++bit)
-+    continue;
-+
-+  return bit;
-+}
-+
- const char *
- arm_output_epilogue (rtx sibling)
- {
-@@ -8753,27 +8773,47 @@
-          saved_regs_mask |=   (1 << PC_REGNUM);
-        }
- 
--      /* Load the registers off the stack.  If we only have one register
--        to load use the LDR instruction - it is faster.  */
--      if (saved_regs_mask == (1 << LR_REGNUM))
--       {
--         /* The exception handler ignores the LR, so we do
--            not really need to load it off the stack.  */
--         if (eh_ofs)
--           asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM);
--         else
--           asm_fprintf (f, "\tldr\t%r, [%r], #4\n", LR_REGNUM, SP_REGNUM);
--       }
--      else if (saved_regs_mask)
-+      if (saved_regs_mask)
-        {
--         if (saved_regs_mask & (1 << SP_REGNUM))
--           /* Note - write back to the stack register is not enabled
--              (ie "ldmfd sp!...").  We know that the stack pointer is
--              in the list of registers and if we add writeback the
--              instruction becomes UNPREDICTABLE.  */
--           print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask);
-+         /* Load the registers off the stack.  If we only have one register
-+            to load use the LDR instruction - it is faster.  */
-+         if (bit_count (saved_regs_mask) == 1)
-+           {
-+             int reg = number_of_first_bit_set (saved_regs_mask);
-+
-+             switch (reg)
-+               {
-+               case SP_REGNUM:
-+                 /* Mustn't use base writeback when loading SP.  */
-+                 asm_fprintf (f, "\tldr\t%r, [%r]\n", SP_REGNUM, SP_REGNUM);
-+                 break;
-+                 
-+               case LR_REGNUM:
-+                 if (eh_ofs)
-+                   {
-+                     /* The exception handler ignores the LR, so we do
-+                        not really need to load it off the stack.  */
-+                     asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM);
-+                     break;
-+                   }
-+                 /* else fall through */
-+                 
-+               default:
-+                 asm_fprintf (f, "\tldr\t%r, [%r], #4\n", reg, SP_REGNUM);
-+                 break;
-+               }
-+           }
-          else
--           print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask);
-+           {
-+             if (saved_regs_mask & (1 << SP_REGNUM))
-+               /* Note - write back to the stack register is not enabled
-+                  (ie "ldmfd sp!...").  We know that the stack pointer is
-+                  in the list of registers and if we add writeback the
-+                  instruction becomes UNPREDICTABLE.  */
-+               print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask);
-+             else
-+               print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask);
-+           }
-        }
- 
-       if (current_function_pretend_args_size)
-@@ -11401,22 +11441,6 @@
-     }
- }
- 
--/* Return the number (counting from 0) of
--   the least significant set bit in MASK.  */
--
--inline static int
--number_of_first_bit_set (int mask)
--{
--  int bit;
--
--  for (bit = 0;
--       (mask & (1 << bit)) == 0;
--       ++bit)
--    continue;
--
--  return bit;
--}
--
- /* Generate code to return from a thumb function.
-    If 'reg_containing_return_addr' is -1, then the return address is
-    actually on the stack, at the stack pointer.  */