e4fe948a6e
gcc/ PR target/50931 * config/avr/avr-modes.def: New file defining PSImode. * config/avr/avr-c.c (__INT24_MAX__, __INT24_MIN__, __UINT24_MAX__): New built-in defines. * config/avr/avr.md (adjust_len): Add tstpsi, mov24, reload_in24, ashlpsi, ashrpsi, lshrpsi. (QISO, QIDI, HISI, HIDI, MPUSH, rotx, rotsmode): Add PSI. (MOVMODE): New mode iterator. (movpsi): New expander. (movqi, movhi, movsi, movsf, movpsi): Write as one using MOVMODE. (*reload_inpsi, *movpsi): New insns. (*reload_inpsi): New RTL peephole. (addpsi3, *addpsi3_zero_extend.qi, *addpsi3_zero_extend.hi, *addpsi3_sign_extend.hi): New insns. (subpsi3, *subpsi3_zero_extend.qi, *subpsi3_zero_extend.hi, *subpsi3_sign_extend.hi): New insns. (divmodpsi4, udivmodpsi4): New define insn-and-split. (*divmodpsi4_call, *udivmodpsi4_call): New insns. (andpsi3, iorpsi3, xorpsi3): New insns. (*rotlpsi2.1, *rotlpsi2.23): New insns. (*rotw<mode>): Insn condition only allow even-sized modes. (*rotb<mode>): Insn condition allows odd-sized modes. (ashlpsi3, ashrpsi3, lshrpsi3, *addpsi3.lt0): New insns. (negpsi2, one_cmplpsi2): New insns. (extendqipsi2, extendhipsi2, extendpsisi2): New insns. (zero_extendqipsi2, zero_extendhipsi2, zero_extendpsisi2): New insn-and-splits. (*cmppsi, *negated_tstpsi, *reversed_tstpsi): New insns. (cbranchpsi4): New expander. * config/avr/constraints.md (Ca3, Co3, Cx3): New constraints. * config/avr/avr-protos.h (avr_out_tstpsi, avr_out_movpsi, avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3, avr_out_reload_inpsi): New prototypes. * config/avr/avr.c (TARGET_SCALAR_MODE_SUPPORTED_P): Define to... (avr_scalar_mode_supported_p): ...this new static function. (avr_asm_len): Always return "". (avr_out_load_psi, avr_out_store_psi): New static functions. (avr_out_movpsi, avr_out_reload_inpsi): New functions. (avr_out_tstpsi): New function. (avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3): New functions. (avr_out_plus_1, output_reload_in_const): Handle 3-byte types. (avr_simplify_comparison_p): Ditto. (adjust_insn_length): Handle ADJUST_LEN_RELOAD_IN24, ADJUST_LEN_MOV24, ADJUST_LEN_TSTPSI, ADJUST_LEN_ASHLPSI, ADJUST_LEN_ASHRPSI, ADJUST_LEN_LSHRPSI. (avr_rtx_costs_1): Report PSI costs. (avr_libcall_value): Handle odd-sized parameters. (avr_init_builtin_int24): New static function to define built-in 24-bit types __int24 and __uint24. (avr_init_builtins): Use it. libgcc/ PR target/50931 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4. * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions. From-SVN: r180962
74 lines
1.5 KiB
Text
74 lines
1.5 KiB
Text
LIB1ASMSRC = avr/lib1funcs.S
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LIB1ASMFUNCS = \
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_mulqi3 \
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_mulhi3 \
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_mulhisi3 \
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_umulhisi3 \
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_usmulhisi3 \
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_muluhisi3 \
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_mulshisi3 \
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_mulsi3 \
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_udivmodqi4 \
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_divmodqi4 \
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_udivmodhi4 \
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_divmodhi4 \
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_divmodpsi4 _udivmodpsi4 \
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_udivmodsi4 \
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_divmodsi4 \
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_prologue \
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_epilogue \
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_exit \
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_cleanup \
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_tablejump \
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_tablejump_elpm \
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_copy_data \
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_clear_bss \
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_ctors \
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_dtors \
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_ffssi2 \
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_ffshi2 \
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_loop_ffsqi2 \
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_ctzsi2 \
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_ctzhi2 \
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_clzdi2 \
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_clzsi2 \
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_clzhi2 \
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_paritydi2 \
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_paritysi2 \
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_parityhi2 \
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_popcounthi2 \
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_popcountsi2 \
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_popcountdi2 \
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_popcountqi2 \
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_bswapsi2 \
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_bswapdi2 \
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_ashldi3 \
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_ashrdi3 \
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_lshrdi3 \
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_fmul _fmuls _fmulsu
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LIB2FUNCS_EXCLUDE = \
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_clz
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# We do not have the DF type.
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# Most of the C functions in libgcc2 use almost all registers,
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# so use -mcall-prologues for smaller code size.
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HOST_LIBGCC2_CFLAGS = -DDF=SF -Dinhibit_libc -mcall-prologues -Os
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# Extra 16-bit integer functions.
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intfuncs16 = _absvXX2 _addvXX3 _subvXX3 _mulvXX3 _negvXX2 _clrsbXX2
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hiintfuncs16 = $(subst XX,hi,$(intfuncs16))
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siintfuncs16 = $(subst XX,si,$(intfuncs16))
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iter-items := $(hiintfuncs16)
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iter-labels := $(siintfuncs16)
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iter-sizes := $(patsubst %,2,$(siintfuncs16)) $(patsubst %,2,$(hiintfuncs16))
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include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/siditi-object.mk,$(iter-items))
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libgcc-objects += $(patsubst %,%$(objext),$(hiintfuncs16))
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ifeq ($(enable_shared),yes)
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libgcc-s-objects += $(patsubst %,%_s$(objext),$(hiintfuncs16))
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endif
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