gcc/gcc ChangeLog config/arm/arm.c config/arm/ ...

[rearnsha@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	csl-arm-branch
Changes by:	rearnsha@gcc.gnu.org	2004-06-25 10:56:06

Modified files:
	gcc            : ChangeLog 
	gcc/config/arm : arm.c arm.h arm.md 

Log message:
	* arm.c (arm_arch4t): New variable.
	(arm_override_options): Initialize it.  If compiling for armv5 or
	higher clear TARGET_INTERWORK.
	(output_call): Abort if called for armv5.  Use BX if it's available.
	(output_call_mem): Use BLX if available and ensure that all armv5
	code is interworking safe.
	(output_return_instruction): Always use BX in preference to MOV if
	it's available.
	(arm_output_epilogue): Likewise.
	(arm_final_prescan_insn): Never conditionally call a subroutine
	on armv5.
	* arm.h (arm_arch4t): Declare.
	* arm.md (call_reg_armv5, call_value_reg_armv5): New.
	(call_reg_arm, call_value_reg_arm): Renamed from call_reg and
	call_value_reg respectively.
	(call_reg_thumb_v5, call_value_reg_thumb_v5): New.
	(call_reg_thumb, call_value_reg_thumb): Renamed from call_indirect
	and call_value_indirect respectively.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=csl-arm-branch&r1=2.1568.2.73&r2=2.1568.2.74
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/arm/arm.c.diff?cvsroot=gcc&only_with_tag=csl-arm-branch&r1=1.303.2.37&r2=1.303.2.38
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/arm/arm.h.diff?cvsroot=gcc&only_with_tag=csl-arm-branch&r1=1.210.2.32&r2=1.210.2.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/arm/arm.md.diff?cvsroot=gcc&only_with_tag=csl-arm-branch&r1=1.145.2.20&r2=1.145.2.21