egcs/gcc/config/rs6000 Tag: newppc-branch Chan ...

[geoffk at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	geoffk@sourceware.cygnus.com	00/01/12 14:01:44

Modified files:
	gcc/config/rs6000: Tag: newppc-branch ChangeLog aix.h aix43.h 
	                   rs6000.c rs6000.h rs6000.md rtems.h sysv4.h 
	                   t-aix43 

Log message:
	2000-01-12  Geoff Keating  <geoffk@cygnus.com>
	
	* rs6000.h (ASM_FILE_END): Move to aix.h.
	(EXTRA_SECTIONS): Move to aix.h.
	(READONLY_DATA_SECTION): Move to aix.h.
	(EXTRA_SECTION_FUNCTIONS): Move to aix.h.
	(SELECT_SECTION): Move to aix.h.
	(JUMP_TABLES_IN_TEXT_SECTION): Move to aix.h.
	(INT_REGNO_P): Use symbolic name for ARG_POINTER_REGNUM.
	(LINK_REGISTER_REGNUM): New definition.
	(RETURN_ADDR_RTX): Use symbolic name for LINK_REGISTER_REGNUM.
	(SLOW_UNALIGNED_ACCESS): Define in a way suitable for both
	AIX and SVR4.
	* sysv4.h: Delete the code between the inclusion of rs6000.h
	and svr4.h.
	(DWARF_DEBUGGING_INFO): Don't define, it's defined in elfos.h.
	(FP_ARG_MAX_REG): Move generic definition to rs6000.h.
	(RS6000_REG_SAVE): Move generic definition to rs6000.h.
	(RS6000_SAVE_AREA): Move generic definition to rs6000.h.
	* rs6000.md (floatsidf2_loadaddr): The first arg here is Pmode.
	(fix_truncdfsi2_internal): Rename to fix_truncdfsi2_internal_si.
	(fix_truncdfsi2_internal_di): New pattern.
	(fix_truncdfsi2_store): The second arg here is Pmode too.
	(fix_truncdfsi2_load): The second arg here is Pmode too.
	(tablejumpdi): Now that switch tables hold only SImode values,
	gcc needs to know how to add them to the pc which is DImode.
	* rs6000.c (rs6000_stack_info): Use symbolic name for
	LINK_REGISTER_REGNUM.
	(output_mi_thunk) [!TARGET_ELF]: Don't define sp, it's not used.
	(output_toc): Delete unused variables s1 and s2.
	(output_ascii): Use fputs not fprintf on a variable string.
	
	2000-01-07  David Edelsohn  <edelsohn@gnu.org>
	
	* rs6000.c (processor_target_table): Add power3 as alias for 630.
	* aix43.h: Revert Aug 2 change.
	(HAS_INIT_SECTION): Define, not visible yet.
	(LD_INIT_SWITCH): Define, not visible yet.
	* t-aix43 (MULTILIB_OPTIONS): Revert Aug 2 change.
	
	2000-01-04  Joel Sherrill (joel@OARcorp.com>
	
	* config/rs6000/rtems.h: Include config/rtems.h.
	
	2000-01-04  David Edelsohn  <edelsohn@gnu.org>
	
	* rs6000.h (HANDLE_PRAGMA_PACK): Define.
	(SLOW_UNALIGNED_ACCESS): Define.
	(CASE_VECTOR_MODE): Always use 32-bit offsets.
	(ASM_FILE_END): Generate 64-bit symbol in 64-bit mode.
	(EXTRA_SECTOIN_FUNCTIONS): Indent .csect pseudo-op.
	(toc_section): Likewise and .toc pseudo-op.
	(ASM_DECLARE_FUNCTION): Likewise.  Align text more strictly in
	64-bit mode.
	(TEXT_SECTION_ASM_OP): Likewise.
	(ASM_OUTPUT_ADD_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Always use
	32-bit offsets.
	
	1999-12-17  Jakub Jelinek  <jakub@redhat.com>
	
	* config/rs6000/rs6000.h (TARGET_POWERPC64): Make sure
	UNITS_PER_WORD and BITS_PER_WORD are compile time constants when
	compiling libgcc2.