ARM gcc 4.3.3 fix and armv5 .ltorg second version

[Xerxes Rånby]

2011-12-09 13:32, Xerxes Rånby skrev:
> Hi the following patch will re-enable compilation of the cppInterpreter_arm.S using GCC 4.3.3.
>
> The second part will unbreak the armv5 buildbots where they currently complain that
> bytecodes_arm.s:2717: Error: invalid literal constant: pool needs to be closer
>

The updated patch below fixes the same error by only touching the cppInterpreter_arm.S file.
Less need to look into the generated files.

The commit message would be:
2011-12-09  Xerxes Rånby  <xerxes at zafena.se>

	*arm_port/hotspot/src/cpu/zero/vm/cppInterpreter_arm.S:
	(DISPATCH_FINISH): Add .ltorg at end of the macro to un-break armv5 build-bots.
	(.eabi_attribute Tag_ABI_FP_*): Replaced by numerical values
	to stay compatible with GCC 4.3.3.

> OK to push into icedtea6 HEAD?
> Cheers
> Xerxes

diff -r 96ea1d0f5dc4 arm_port/hotspot/src/cpu/zero/vm/cppInterpreter_arm.S
--- a/arm_port/hotspot/src/cpu/zero/vm/cppInterpreter_arm.S	Thu Dec 08 15:39:55 2011 +0100
+++ b/arm_port/hotspot/src/cpu/zero/vm/cppInterpreter_arm.S	Fri Dec 09 13:50:24 2011 +0100
@@ -506,6 +506,7 @@
          bic     ip, ip, #7
          ldr     pc, [ip, r1, lsl #2]
  	.set	dispatch_state, 0
+        .ltorg
  	.endm

  	.macro	DISPATCH_BYTECODE
@@ -624,15 +625,15 @@
  	.error "VOLATILE_VERSION macro used before non-volatile DISPATCH_FINISH."
  	.endif
  	.endm
-	
-	.eabi_attribute Tag_ABI_FP_denormal, 1
-	.eabi_attribute Tag_ABI_FP_exceptions, 1
-	.eabi_attribute Tag_ABI_FP_number_model, 3
-	.eabi_attribute Tag_ABI_align8_needed, 1
-	.eabi_attribute Tag_ABI_align8_preserved, 1
-	.eabi_attribute Tag_ABI_enum_size, 2
-	.eabi_attribute Tag_ABI_optimization_goals, 2
-	.eabi_attribute Tag_ABI_PCS_wchar_t, 4
+
+        .eabi_attribute 20, 1 @ Tag_ABI_FP_denormal
+        .eabi_attribute 21, 1 @ Tag_ABI_FP_exceptions
+        .eabi_attribute 23, 3 @ Tag_ABI_FP_number_model
+        .eabi_attribute 24, 1 @ Tag_ABI_align8_needed
+        .eabi_attribute 25, 1 @ Tag_ABI_align8_preserved
+        .eabi_attribute 26, 2 @ Tag_ABI_enum_size
+        .eabi_attribute 30, 2 @ Tag_ABI_optimization_goals
+        .eabi_attribute 18, 4 @ Tag_ABI_PCS_wchar_t

  	.text