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PR target/34210 PR target/35508 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file. * config/t-avr: New file. Build 16bit libgcc functions. 

From-SVN: r133993
This commit is contained in:
Andy Hutchinson 2008-04-07 23:15:35 +00:00 committed by Andy Hutchinson
parent 06407e30fd
commit 47583040f7
3 changed files with 31 additions and 0 deletions
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7
libgcc/ChangeLog
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@ -1,3 +1,10 @@
2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
PR target/34210
PR target/35508
* config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
* config/t-avr: New file. Build 16bit libgcc functions.
2008-03-02 Jakub Jelinek <jakub@redhat.com> 2008-03-02 Jakub Jelinek <jakub@redhat.com>
PR target/35401 PR target/35401

5
libgcc/config.host
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@ -77,6 +77,9 @@ strongarm*-*-*)
arm*-*-*) arm*-*-*)
cpu_type=arm cpu_type=arm
;; ;;
avr-*-*)
cpu_type=avr
;;
bfin*-*) bfin*-*)
cpu_type=bfin cpu_type=bfin
;; ;;
@ -243,6 +246,8 @@ arm*-*-kaos*)
avr-*-rtems*) avr-*-rtems*)
;; ;;
avr-*-*) avr-*-*)
# Make HImode functions for AVR
tmake_file=${cpu_type}/t-avr
;; ;;
bfin*-elf*) bfin*-elf*)
;; ;;

19
libgcc/config/avr/t-avr Normal file
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@ -0,0 +1,19 @@
# Extra 16-bit integer functions.
intfuncs16 = _absvXX2 _addvXX3 _subvXX3 _mulvXX3 _negvXX2 _ffsXX2 _clzXX2 \
_ctzXX2 _popcountXX2 _parityXX2
hiintfuncs16 = $(subst XX,hi,$(intfuncs16))
siintfuncs16 = $(subst XX,si,$(intfuncs16))
iter-items := $(hiintfuncs16)
iter-labels := $(siintfuncs16)
iter-sizes := $(patsubst %,2,$(siintfuncs16)) $(patsubst %,2,$(hiintfuncs16))
include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/siditi-object.mk,$(iter-items))
libgcc-objects += $(patsubst %,%$(objext),$(hiintfuncs16))
ifeq ($(enable_shared),yes)
libgcc-s-objects += $(patsubst %,%_s$(objext),$(hiintfuncs16))
endif