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r112331 - in /trunk/gcc: ChangeLog config/sh/di...

From: amylaar at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Thu, 23 Mar 2006 21:39:32 -0000
Subject: r112331 - in /trunk/gcc: ChangeLog config/sh/di...

Author: amylaar
Date: Thu Mar 23 21:39:32 2006
New Revision: 112331

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112331
Log:
2006-03-23  J"orn Rennecke <joern.rennecke@st.com>

	* config/sh/divtab-sh4.c, config/sh/divcost-analysis: New files.
	* config/sh/lib1funcs.asm (div_table): Add !__SH5__ variant.
	* config/sh/t-sh (LIB1ASMFUNCS): Add _div_table.
	* config/sh/sh.opt (mdiv=): Amend description.
	* config/sh/sh.h (TARGET_DIVIDE_CALL_DIV1): New macro.
	(TARGET_DIVIDE_CALL_FP, TARGET_DIVIDE_CALL_TABLE): Likewise.
	(sh_divide_strategy_e): Add new members SH_DIV_CALL_DIV1,
	SH_DIV_CALL_FP, SH_DIV_CALL_TABLE and SH_DIV_INTRINSIC.
	(OVERRIDE_OPTIONS): Also process sh_div_str for TARGET_SH1.
	Calculate sh_divsi3_libfunc using TARGET_DIVIDE_* macros.
	* config/sh/sh.md (udivsi3_i4_int, divsi3_i4_int): New patterns.
	(udivsi3, divsi3): Use them.  Check TARGET_DIVIDE_CALL_TABLE /
	TARGET_DIVIDE_CALL_FP.

Added:
    trunk/gcc/config/sh/divcost-analysis
    trunk/gcc/config/sh/divtab-sh4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/lib1funcs.asm
    trunk/gcc/config/sh/sh.h
    trunk/gcc/config/sh/sh.md
    trunk/gcc/config/sh/sh.opt
    trunk/gcc/config/sh/t-sh

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