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path: root/libgcc/config/avr/lib1funcs-fixed.S
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2024-01-03Update copyright years.Jakub Jelinek1-1/+1
2023-01-16Update copyright years.Jakub Jelinek1-1/+1
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-10-21avr-c.c (avr_cpu_cpp_builtins): Don't define __MEMX for avrtiny.Joern Rennecke1-0/+12
gcc: 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com> Vidya Praveen <vidya.praveen@atmel.com> Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com> Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com> Pitchumani Sivanupandi <Pitchumani.S@atmel.com> * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define __MEMX for avrtiny. * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny. (avr_nonconst_pointer_addrspace): Likewise. * config/avr/avr.h (AVR_HAVE_LPM): Define. Added AVRTINY architecture to avr target. * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture. (base_arch_s): member added for AVRTINY architecture. * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO respectively. LAST_CALLEE_SAVED_REG macro added for the last register in callee saved register list. (avr_option_override): CCP address updated for AVRTINY. (avr_init_expanders): tmp and zero rtx initialized as per arch. Reset avr_have_dimode if AVRTINY. (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number. (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number. (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY. Use LAST_CALLEE_SAVED_REG to refer last callee saved register. (expand_epilogue): Likewise. (avr_print_operand): Print CCP address in case of AVRTINY also. <TBD>bad address (function_arg_regno_p): Check different register list for arguments if AVRTINY. (init_cumulative_args): Check for AVRTINY to update number of argument registers. (tiny_valid_direct_memory_access_range): New function. Return false if direct memory access range is not in accepted range for AVRTINY. (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register indirect load (with displacement) for AVRTINY. (out_movqi_r_mr): Updated instruction length for AVRTINY. Call avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement. (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register indirect load (no displacement) for AVRTINY. (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register indirect load (with displacement) for AVRTINY. (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register indirect load for pre-decrement address. (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load functions. Update instruction length for AVRTINY. (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for SImode. (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode. (out_movsi_r_mr): Likewise, for SImode. (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register indirect store (no displacement) for AVRTINY. (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register indirect store (with displacement) for AVRTINY. (out_movsi_mr_r): Emit out insn for IO address store. Update store instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect store functions. (avr_out_load_psi_reg_no_disp_tiny): New function to handle register indirect load (no displacement) for PSImode in AVRTINY. (avr_out_load_psi_reg_disp_tiny): New function to handle register indirect load (with displacement) for PSImode in AVRTINY. (avr_out_load_psi): Call PSImode register indirect load functions for AVRTINY. Update instruction length for AVRTINY. (avr_out_store_psi_reg_no_disp_tiny): New function to handle register indirect store (no displacement) for PSImode in AVRTINY. (avr_out_store_psi_reg_disp_tiny): New function to handle register indirect store (with displacement) for PSImode in AVRTINY. (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny register indirect store functions for AVRTINY. (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode register indirect store (with displacement) for AVRTINY. (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny register indirect store function for QImode in AVRTINY. (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY. (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register indirect store (no displacement) for HImode in AVRTINY. (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register indirect store (with displacement) for HImode in AVRTINY. (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register indirect store for post-increment address in HImode. (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny register indirect store function for HImode in AVRTINY. (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw in case of AVRTINY. (order_regs_for_local_alloc): Updated register allocation order for AVRTINY. (avr_conditional_register_usage): New function. It is a target hook (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call used registers list and register allocation order for AVRTINY. (avr_return_in_memory): Update return value size for AVRTINY. * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros for AVRTINY arch and tiny program memory base address. * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch. (avr_texinfo): Added description for AVRTINY arch. * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated STATIC_CHAIN_REGNUM for AVRTINY. * config/avr/avr-mcus.def: Added AVRTINY arch devices. * config/avr/avr.md: Added constants for tmp/ zero registers in AVRTINY. Attributes for AVRTINY added. (mov<mode>): Move src/ dest address to register if it is not in AVRTINY memory access range. (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not in AVRTINY memory access range. (*mov<mode>): Likewise for HImode and SImode. (*movsf): Likewise for SFmode. (delay_cycles_2): Updated instructions to be emitted as AVRTINY does not have sbiw. * config/avr/avr-protos.h: Added function prototype for tiny_valid_direct_memory_access_range. * config/avr/avr-tables.opt: Regenerate. * gcc/config/avr/t-multilib: Regenerate. * doc/avr-mmcu.texi: Regenerate. gcc/testsuite: 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com> * gcc.target/avr/tiny-memx.c: New test. * gcc.target/avr/tiny-caller-save.c: New test. libgcc: 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com> Vidya Praveen <vidya.praveen@atmel.com> Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com> Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com> Pitchumani Sivanupandi <Pitchumani.S@atmel.com> * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending order. Updated library functions for AVRTINY arch. * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY. Replaced occurrences of r0/r1 with tmp/zero reg macros. Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with wsubi/wadi macors. (__mulsi3_helper): Update stack, preserve callee saved regs and argument from stack. Restore callee save registers. (__mulpsi3): Likewise. (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64, __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8, __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for AVRTINY. (__tablejump2__): Added lpm equivalent instructions for AVRTINY. (__do_copy_data): Added new definition for AVRTINY. (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY. (__load_3, __load_4, __xload_1, __xload_2, __xload_3, __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY. * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi macors. * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for AVRTINY. Fix broken long multiplication on tiny arch. Co-Authored-By: Pitchumani Sivanupandi <pitchumani.s@atmel.com> Co-Authored-By: Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com> Co-Authored-By: Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com> Co-Authored-By: Vidya Praveen <vidya.praveen@atmel.com> From-SVN: r216525
2014-01-02Update copyright years in libgcc/Richard Sandiford1-1/+1
From-SVN: r206295
2013-07-19re PR target/57516 ([avr] Incorrect fixed-point rounding result in the ↵Georg-Johann Lay1-21/+26
overflow case) gcc/ PR target/57516 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn. * config/avr/avr.md (adjust_len): Add `round'. * config/avr/avr-protos.h (avr_out_round): New prototype. (avr_out_plus): Add `out_label' argument. * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument. (avr_out_plus): Pass down `out_label' to avr_out_plus_1. Handle the case where `insn' is just a pattern. (avr_out_bitop): Handle the case where `insn' is just a pattern. (avr_out_round): New function. (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND. libgcc/ PR target/57516 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3) (__round_s2_const, __round_u2_const) (__round_s4_const, __round_u4_const, __round_x8): Saturate result if addition result cannot be represented. gcc/testsuite/ PR target/57516 * gcc.target/avr/torture/builtins-4-roundfx.c (test2hr, test2k): Adjust to corrected rounding. From-SVN: r201051
2013-02-12re PR target/54222 ([avr] Implement fixed-point support)Georg-Johann Lay1-0/+204
gcc/ PR target/54222 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders. (umulsidi3_insn, mulsidi3_insn): New insns. libgcc/ PR target/54222 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA, _ssmulHA, _ssmulSA. (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3, _ssmulha3, _usmulusa3, _ssmulsa3. * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3. (__muldi3): XCALL __muldi3_6 instead of rcall. (__umulsidi3, __mulsidi3): New functions. (do_prologue_saves, do_epilogue_restores): New .macros. (__divdi3_moddi3): Use them. * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3) (__usmulusa3, __ssmulsa3): New functions. From-SVN: r195978
2013-02-08re PR target/54222 ([avr] Implement fixed-point support)Georg-Johann Lay1-0/+528
gcc/ PR target/54222 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add. * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators. (round<mode>3, round<mode>3_const): New expanders for fixed-mode. (*round<mode>3.libgcc): New insns for fixed-modes. * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME. (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs. (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs. * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline implementations. Define to __builtin_avr_absFX, __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively. (roundFX, countlsFX): Define to __builtin_avr_roundFX, __builtin_avr_countlsFX, respectively. * config/avr/avr-c.c (target.h): Include it. (enum avr_builtin_id): New enum. (avr_resolve_overloaded_builtin): New static function. (avr_register_target_pragmas): Use it to set targetm.resolve_overloaded_builtin. * config/avr/avr.c (avr_init_builtins): Supply myriads of local tree nodes used by DEF_BUILTIN. (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them. (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR. <AVR_BUILTIN_xxBITS>: Same. libgcc/ PR target/54222 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a. * config/avr/lib2-object.mk: New iterator to build objects from it. * config/avr/t-avr: Iterate lib2-object.mk to build objects from lib2funcs.c. (LIB2FUNCS_EXCLUDE): Add _clrsbdi2. (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3, _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4, _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3. * config/avr/lib1funcs-fixed.S: Implement them. gcc/testsuite/ PR target/54222 * gcc.target/avr/torture/builtins-4-roundfx.c: New test. * gcc.target/avr/torture/builtins-5-countlsfx.c: New test. From-SVN: r195878
2013-02-04Update copyright in libgcc.Richard Sandiford1-2/+1
From-SVN: r195731
2013-01-14* Fix typos. Remove trailing blanks. Fix coding style.Georg-Johann Lay1-7/+7
From-SVN: r195151
2012-11-22Adjust decimal point of signed accum mode to GCC default.Georg-Johann Lay1-57/+142
libgcc/ Adjust decimal point of signed accum mode to GCC default. PR target/54222 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq, _divqq_helper. * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf) (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa) (__mulha3, __mulsa3) (__divqq3, __divha3, __divsa3): Adjust to new position of decimal point of signed accum types. (__mulusa3_round): New function. (__mulusa3): Use it. (__divqq_helper): New function. (__udivuqq3): Use it. gcc/ Adjust decimal point of signed accum mode to GCC default. PR target/54222 * config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments. (TA): Move decimal point one bit to the right. * config/avr/avr.c (avr_out_fract): Rewrite. From-SVN: r193721
2012-09-15re PR target/54222 ([avr] Implement fixed-point support)Georg-Johann Lay1-2/+222
gcc/ PR target/54222 * config/avr/avr-fixed.md (ALL2S, ALL4S, ALL24S, ALL124S, ALL124U): New mode iterators. (<code_stdname><mode>3): New insns for SS_PLUS, SS_MINUS. (<code_stdname><mode>3): New insns for US_PLUS, US_MINUS. (usneg<mode>2): New insns. (<code_stdname><mode>2): New expanders for SS_NEG, SS_ABS. (*<code_stdname><mode>2): New insns for SS_NEG, SS_ABS. * config/avr/avr-dimode.md (ALL8U, ALL8S): New mode iterators. (avr_out_plus64, avr_out_minus64): Use avr_out_plus instead. (<code_stdname><mode>3): New expanders for SS_PLUS, SS_MINUS. (<code_stdname><mode>3): New expanders for US_PLUS, US_MINUS. (<code_stdname><mode>3_insn): New insns. (<code_stdname><mode>3_const_insn): New insns. * config/avr/avr.md (cc): Add: plus. Remove: out_plus, out_plus_noclobber, minus. (length): Add: plus. Remove: out_plus, out_plus_noclobber, plus64, minus, minus64. (abelian): New code_attr. (code_stdname): Handle: ss_plus, ss_minus, ss_neg, ss_abs, us_plus, us_minus, us_neg. (*add<mode>3, add<mode>3_clobber, add<mode>3, addpsi3, sub<mode>3): Use avr_out_plus to output. * config/avr/avr-protos.h (avr_out_plus): Change prototype. (avr_out_plus_noclobber, avr_out_minus): Remove. (avr_out_plus64, avr_out_minus64): Remove. * config/avr/avr.c (avr_out_plus_1): Add new default arguments code_sat, sign. Saturate after operation if code_sat != UNKNOWN. (avr_out_plus_symbol): New static function. (avr_out_plus): Rewrite. (adjust_insn_length): Handle: ADJUST_LEN_PLUS. Remove handling of: ADJUST_LEN_OUT_PLUS, ADJUST_LEN_PLUS64, ADJUST_LEN_MINUS, ADJUST_LEN_MINUS64, ADJUST_LEN_OUT_PLUS_NOCLOBBER. (notice_update_cc): Handle: CC_PLUS. Remove handling of: CC_MINUS, CC_OUT_PLUS, CC_OUT_PLUS_NOCLOBBER (avr_out_plus_noclobber, avr_out_minus): Remove. (avr_out_plus64, avr_out_minus64): Remove. (avr_print_operand): Print raw REGNO if 'r' is used with REG. libgcc/ PR target/54222 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4, __ssabs_4, __clr_8, __ssneg_8, __ssabs_8, __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions. (__divsa3): Use __negsi2 to negate r_quoL. * config/avr/lib1funcs.S (FALIAS): New macro. (__divmodsi4): Break out and use __divmodsi4_neg1 as... (__negsi2): ...this new function. * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8, _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4, _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8. (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub. Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes. Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes. gcc/testsuite/ PR target/54222 * gcc.target/avr/torture/fix-types.h: New. * gcc.target/avr/torture/vals-hr.def: New. * gcc.target/avr/torture/vals-r.def: New. * gcc.target/avr/torture/vals-k.def: New. * gcc.target/avr/torture/vals-ur.def: New. * gcc.target/avr/torture/vals-uk.def: New. * gcc.target/avr/torture/vals-uhr.def: New. * gcc.target/avr/torture/vals-llk.def: New. * gcc.target/avr/torture/vals-ullk.def: New. * gcc.target/avr/torture/sat-hr-plus-minus.c: New. * gcc.target/avr/torture/sat-r-plus-minus.c: New. * gcc.target/avr/torture/sat-k-plus-minus.c: New. * gcc.target/avr/torture/sat-ur-plus-minus.c: New. * gcc.target/avr/torture/sat-uk-plus-minus.c: New. * gcc.target/avr/torture/sat-uhr-plus-minus.c: New. * gcc.target/avr/torture/sat-llk-plus-minus.c: New. * gcc.target/avr/torture/sat-ullk-plus-minus.c: New. From-SVN: r191345
2012-08-24re PR target/54222 ([avr] Implement fixed-point support)Georg-Johann Lay1-0/+874
libgcc/ PR target/54222 * config/avr/lib1funcs-fixed.S: New file. * config/avr/lib1funcs.S: Include it. Undefine some divmodsi after they are used. (neg2, neg4): New macros. (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants. (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants. (__umulhisi3): Speed up MUL variant if there is enough flash. * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's avr-modes.def. * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf, _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf, _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq, _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3, _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3, _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3. (LIB2FUNCS_EXCLUDE): Add supported functions. gcc/ PR target/54222 * avr-modes.def (HA, SA, DA, TA, UTA): Adjust modes. * avr/avr-fixed.md: New file. * avr/avr.md: Include it. (cc): Add: minus. (adjust_len): Add: minus, minus64, ufract, sfract. (ALL1, ALL2, ALL4, ORDERED234): New mode iterators. (MOVMODE): Add: QQ, UQQ, HQ, UHQ, HA, UHA, SQ, USQ, SA, USA. (MPUSH): Add: HQ, UHQ, HA, UHA, SQ, USQ, SA, USA. (pushqi1, xload8_A, xload_8, movqi_insn, *reload_inqi, addqi3, subqi3, ashlqi3, *ashlqi3, ashrqi3, lshrqi3, *lshrqi3, *cmpqi, cbranchqi4, *cpse.eq): Generalize to handle all 8-bit modes in ALL1. (*movhi, reload_inhi, addhi3, *addhi3, addhi3_clobber, subhi3, ashlhi3, *ashlhi3_const, ashrhi3, *ashirhi3_const, lshrhi3, *lshrhi3_const, *cmphi, cbranchhi4): Generalize to handle all 16-bit modes in ALL2. (subhi3, casesi, strlenhi): Add clobber when expanding minus:HI. (*movsi, *reload_insi, addsi3, subsi3, ashlsi3, *ashlsi3_const, ashrsi3, *ashrhi3_const, *ashrsi3_const, lshrsi3, *lshrsi3_const, *reversed_tstsi, *cmpsi, cbranchsi4): Generalize to handle all 32-bit modes in ALL4. * avr-dimode.md (ALL8): New mode iterator. (adddi3, adddi3_insn, adddi3_const_insn, subdi3, subdi3_insn, subdi3_const_insn, cbranchdi4, compare_di2, compare_const_di2, ashrdi3, lshrdi3, rotldi3, ashldi3_insn, ashrdi3_insn, lshrdi3_insn, rotldi3_insn): Generalize to handle all 64-bit modes in ALL8. * config/avr/avr-protos.h (avr_to_int_mode): New prototype. (avr_out_fract, avr_out_minus, avr_out_minus64): New prototypes. * config/avr/avr.c (TARGET_FIXED_POINT_SUPPORTED_P): Define to... (avr_fixed_point_supported_p): ...this new static function. (TARGET_BUILD_BUILTIN_VA_LIST): Define to... (avr_build_builtin_va_list): ...this new static function. (avr_adjust_type_node): New static function. (avr_scalar_mode_supported_p): Allow if ALL_FIXED_POINT_MODE_P. (avr_builtin_setjmp_frame_value): Use gen_subhi3 and return new pseudo instead of gen_rtx_MINUS. (avr_print_operand, avr_operand_rtx_cost): Handle: CONST_FIXED. (notice_update_cc): Handle: CC_MINUS. (output_movqi): Generalize to handle respective fixed-point modes. (output_movhi, output_movsisf, avr_2word_insn_p): Ditto. (avr_out_compare, avr_out_plus_1): Also handle fixed-point modes. (avr_assemble_integer): Ditto. (output_reload_in_const, output_reload_insisf): Ditto. (avr_compare_pattern): Skip all modes > 4 bytes. (avr_2word_insn_p): Skip movuqq_insn, movqq_insn. (avr_out_fract, avr_out_minus, avr_out_minus64): New functions. (avr_to_int_mode): New function. (adjust_insn_length): Handle: ADJUST_LEN_SFRACT, ADJUST_LEN_UFRACT, ADJUST_LEN_MINUS, ADJUST_LEN_MINUS64. * config/avr/predicates.md (const0_operand): Allow const_fixed. (const_operand, const_or_immediate_operand): New. (nonmemory_or_const_operand): New. * config/avr/constraints.md (Ynn, Y00, Y01, Y02, Ym1, Ym2, YIJ): New constraints. * config/avr/avr.h (LONG_LONG_ACCUM_TYPE_SIZE): Define. From-SVN: r190644