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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [ChangeLog.or32] - Diff between revs 404 and 414

Rev 404	Rev 414
Line 1...	Line 1...
	`2010-11-07 Joern Rennecke`

	`* config/or32/or32.opt (mredzone=): New option.`
	`* config/or32/or32.c (frame_info): New members gpr_frame, late_frame.`
	`(or32_compute_frame_size, or32_expand_prologue): Implement -mredzone.`
	`or32_expand_epilogue, or32_initial_elimination_offset): Likewise.`
	`(or32_function_ok_for_sibcall): Suppress sibcall optimization if`
	`the sibcall register might not be available.`

	`* config/or32/or32.c (or32_expand_prologue): Fix threshold for`
	`loading the frame size into a register.`

	`* config/or32/or32.md (SP_REG, FP_REG, UNSPEC_FRAME): New constants.`
	`(frame_dealloc_fp, frame_dealloc_sp): New insn patterns.`
	`* config/or32/or32.c (or32_expand_epilogue): Use frame_dealloc_[fs]p.`

`2010-11-01 Joern Rennecke`	`2010-11-01 Joern Rennecke`

`* config/or32/or32.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.`	`* config/or32/or32.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.`

`* config/or32/t-linux ($(T)crtbegin.o): Rename __dso_handle.`	`* config/or32/t-linux ($(T)crtbegin.o): Rename __dso_handle.`