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NAME
gcc-GNUãããžã§ã¯ãCããã³C ++ã³ã³ãã€ã©
SYNOPSIS
gcc [-c|-S|-E] [-std =æšæº]
[-g] [-pg] [-Oã¬ãã«]
[-WèŠåãã...] [-Wpedantic]
[-IDIR...] [-LDIR...]
[-Dãã¯ã[=å®çŸ©] ...] [-Uãã¯ã]
[-fãªãã·ã§ã³...] [-mãã·ã³ãªãã·ã§ã³...]
[-o ã¢ãŠããã¡ã€ã«][@file] ãã¡ã€ã«å ...
æã䟿å©ãªãªãã·ã§ã³ã®ã¿ãããã«ãªã¹ããããŠããŸãã æ®ãã«ã€ããŠã¯ã以äžãåç §ããŠãã ããã g ++ åãå ¥ãã
ã»ãšãã©åããªãã·ã§ã³ gccã®.
DESCRIPTION
GCCãåŒã³åºããšãéåžžãååŠçãã³ã³ãã€ã«ãã¢ã»ã³ããªãããã³ãªã³ã¯ãå®è¡ãããŸãã
ãå šäœçãªãªãã·ã§ã³ãã䜿çšãããšããã®ããã»ã¹ãäžé段éã§åæ¢ã§ããŸãã ã«ãšã£ãŠ
äŸã -c ãªãã·ã§ã³ã¯ããªã³ã«ãŒãå®è¡ããªãããã«æ瀺ããŸãã 次ã«ãåºåã¯ãªããžã§ã¯ãã§æ§æãããŸã
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ããªããã»ããµãªã©ãã³ã³ãã€ã©èªäœã ããã«ä»ã®ãªãã·ã§ã³ã¯ãã¢ã»ã³ãã©ãš
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GCCã§äœ¿çšã§ããã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã®ã»ãšãã©ã¯ãCããã°ã©ã ã«åœ¹ç«ã¡ãŸãã ãã€
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èšèªã®å ŽåããµããŒããããŠãããã¹ãŠã®èšèªã§ãã®ãªãã·ã§ã³ã䜿çšã§ããŸãã
ãã® gccã® ããã°ã©ã ã¯ããªãã·ã§ã³ãšãã¡ã€ã«åããªãã©ã³ããšããŠåãå ¥ããŸãã å€ãã®ãªãã·ã§ã³ã«ã¯è€æ°ã®ãªãã·ã§ã³ããããŸã
æåå; ãããã£ãŠãè€æ°ã®XNUMXæåã®ãªãã·ã§ã³ã ã°ã«ãŒãåããïŒ -dv éåžžã«ãã
ãšã¯ç°ãªã -d -v.
ãªãã·ã§ã³ãšä»ã®åŒæ°ãæ··åšãããããšãã§ããŸãã ã»ãšãã©ã®å Žåã䜿çšããé åºã¯ããã§ã¯ãããŸãã
æ¡ä»¶ã åãçš®é¡ã®è€æ°ã®ãªãã·ã§ã³ã䜿çšããå Žåãé åºã¯éèŠã§ãã ããšãã°ã
æå®ããŸã -L ãã£ã¬ã¯ããªã¯ãæå®ãããé åºã§è€æ°åæ€çŽ¢ãããŸãã ãŸãã
ã®é 眮 -l ãªãã·ã§ã³ã¯éèŠã§ãã
å€ãã®ãªãã·ã§ã³ã«ã¯ãã§å§ãŸãé·ãååãä»ããŠããŸã -f ãŸã㯠-W- -äŸãã°ã
-fmove-ã«ãŒãäžå€, -Wãã©ãŒããã çã ã ãããã®ã»ãšãã©ã¯æ£ãšè² ã®äž¡æ¹ãæã£ãŠããŸã
ãã©ãŒã ; ã®è² ã®åœ¢åŒ -ãµãµãŒ is -fno-fooã ãã®ããã¥ã¢ã«ã«ã¯ããããã®ãã¡XNUMXã€ã ããèšèŒãããŠããŸãã
XNUMXã€ã®åœ¢åŒãã©ã¡ãããããã©ã«ãã§ã¯ãããŸããã
OPTIONS
ãªãã·ã§ã³ ãŸãšã
ããã¯ãã¿ã€ãå¥ã«ã°ã«ãŒãåããããã¹ãŠã®ãªãã·ã§ã³ã®èŠçŽã§ãã 説æã¯ä»¥äžã®éãã§ã
ã»ã¯ã·ã§ã³ã
å šäœ ãªãã·ã§ã³
-c -S -E -o file -no-canonical-prefixes -ãã€ã -ãã¹çµäºã³ãŒã -x èšèª -v
-### - å©ããŠ[=class[ã...]] --ã¿ãŒã²ãããã«ã - ããŒãžã§ã³ -ã©ãã㌠@file -fplugin =file
-fplugin-arg-å=arg㯠-fdump-ada-spec[-ã¹ãªã ] -fada-spec-parent =åäœ
-fdump-go-spec =file
C èšèª ãªãã·ã§ã³
-ã¢ã³ã· -std =æšæº -fgnu89-ã€ã³ã©ã€ã³ -è£å©æ å ± ãã¡ã€ã«å
-äŒè-ãã©ã¡ãŒã¿ãªã-å¯å€ååŒæ°é¢æ° -fno-asm -fno-builtin -fno-builtin-function
-ãã³ãã -èªç« -fopenacc -fopenmp -fopenmp-simd -fms-æ¡åŒµæ©èœ
-fplan9-æ¡åŒµæ©èœ -äžéé³å -äŒçµ±ç㪠-åŸæ¥ã®-cpp -äŒè-å粟床
-fcond-äžäžèŽ -äºéº»-ãã¯ãã«-å€æ -fsigned-ããããã£ãŒã«ã -fsigned-char
-funsigned-ããããã£ãŒã«ã -funsigned-char
C + + èšèª ãªãã·ã§ã³
-fabi-version =n -fno-ã¢ã¯ã»ã¹å¶åŸ¡ -fcheck-æ°ãã -fconstexpr-depth =n
-ffriend-æ³šå ¥ -fno-elide-ã³ã³ã¹ãã©ã¯ã¿ãŒ -fno-enforce-eh-specs -ç¯å²å€
-fno-for-scope -fno-gnu-ããŒã¯ãŒã -fno-implicit-templates
-fno-implicit-inline-templates -fno-implement-inlines -fms-æ¡åŒµæ©èœ
-fno-nonansi-builtins -fnothrow-opt -fno æŒç®åå -fno-ãªãã·ã§ã³-diags
-å¯å®¹ -fno-pretty-templates -ãã¬ã -fno-rtti -fsized-å²ãåœãŠè§£é€ -fstats
-ftemplate-backtrace-limit =n -ftemplate-depth =n -fno-threadsafe-statics
-fuse-cxa-atexit -fno-匱ã -nostdinc ++ -fvisibility-inlines-hidden
-fvtable-verify =[STD|äºååæå|ãªã] -fvtv-ã«ãŠã³ã -fvtv-ãããã° -fvisibility-ms-compat
-fext-æ°å€ãªãã©ã« -ãã³=n -ã¯ãã¿ã° -Wconversion-null -Wctor-dtor-ãã©ã€ãã·ãŒ
-Wdelete-éä»®æ³-dtor -Wliteral-ãµãã£ãã¯ã¹ -çãã -Wnoä»¥å€ -Wnon-virtual-dtor
-ãªãªãŒã㌠-Weffc ++ -Wstrict-null-ã»ã³ããã« -Wno-éãã³ãã¬ãŒããã¬ã³ã -ãŠã©ã«ãã¹ã¿ã€ã«ãã£ã¹ã
-ãªãŒããŒããŒã-ä»®æ³ -Wno-pmf-ã³ã³ããŒãžã§ã³ -Wsign-ããã¢ãŒã·ã§ã³
ãªããžã§ã¯ãã£ãC ãš Objective-C ++ èšèª ãªãã·ã§ã³
-fconstant-string-class =ã¯ã©ã¹å -fgnu-ã©ã³ã¿ã€ã -fnext-ã©ã³ã¿ã€ã -fno-nil-ã¬ã·ãŒããŒ
-fobjc-abi-version =n -fobjc-call-cxx-cdtors -fobjc-çŽæ¥çºé -fobjc-äŸå€
-fobjc-gc -fobjc-nilcheck -fobjc-std = objc1 -fno-local-ivars
-fivar-visibility =[å ¬å ±|ä¿è·ããã|ãã©ã€ããŒã|ããã±ãŒãž] -freplace-objc-classes
-fzero-ãªã³ã¯ -gen-decls -Wassign-ã€ã³ã¿ãŒã»ãã -ãããã³ã«ãªã -Wã»ã¬ã¯ã¿ãŒ
-Wstrict-selector-match -Wundeclared-ã»ã¬ã¯ã¿ãŒ
èšèª ç¬ç«ãã ãªãã·ã§ã³
-fmessage-length =n -fdiagnostics-show-location =[ãã€ãŠ|ãã¹ãŠã®è¡]
-fdiagnostics-color =[ãªãŒã|決ããŠ|åžžã«] -fno-diagnostics-show-option
-fno-diagnostics-show-caret
èŠå ãªãã·ã§ã³
-fsyntaxã®ã¿ -fmax-errors =n -Wpedantic -è¡åŠçãšã©ãŒ -w -ãŠã§ã¯ã¹ãã© -å£
-äœæ -Waggregate-return -Waggressive ã«ãŒãã®æé©å -Warray å¢ç
-Warray-bounds =n -Wbool-æ¯èŒ -Wno-å±æ§ -Wno-builtin-macro-åå®çŸ©
-Wc90-c99-äºæ -Wc99-c11-äºæ -Wc ++-äºææ§ -Wc ++ 11-äºææ§ -Wc ++ 14-äºææ§
-Wcast-align -Wcast-qual -Wchar-æ·»ãå -ç Žå£ããã -ã³ã¡ã³ã
-æ¡ä»¶ä»ãã§ãµããŒã -Wã³ã³ããŒãžã§ã³ -Wcoverage-äžäžèŽ -æ¥ä»-æå»
-Wdelete-äžå®å š -Wno-cpp -Wno-éæšå¥š -Wno-éæšå¥š-宣èš
-Wno-designated-init -Wdisabled-æé©å -Wno-discarded-qualifiers
-Wno-discarded-array-qualifiers -Wno-div-by-zero -Wdouble-ããã¢ãŒã·ã§ã³ -空ã£ãœã®äœ
-ãŠã§ãã -æ¯èŒ -Wno-endif-labels -ãšã©ãŒ -ãšã©ãŒ= * -Wfatal-ãšã©ãŒ -Wfloat-çãã
-Wãã©ãŒããã -Wformat = 2 -Wno-format-contains-null -Wno-format-extra-args
-Wformat-éæå -Wformat-ã»ãã¥ãªã㣠-Wformat 眲å -Wformat-y2k
-Wframe-larger-than =LEN -Wno-free-éããŒããªããžã§ã¯ã -Wjump-miss-init
-ç¡èŠ-修食å -Wincompatibility-pointer-types -æé»ã®äºè§£
-Wimplicit é¢æ°å®£èš -Wimplicit-int -Winit-self -ãŠã£ã³ã©ã€ã³
-Wno-int-å€æ -Wno-int-to-pointer-cast -Wno-ç¡å¹ãªãªãã»ãã -Winvalid-pch
-Wlarger-than =LEN -Wunsafe ã«ãŒãã®æé©å -Wlogical-op -Wlogical-not-ãã£ã
-ãŠãŒãã³è¶ -Wã¡ã€ã³ -ãããã-åæåãããŠããŸãã -Wmemset-転眮ãããåŒæ° -äžæ¬åŒ§ããããŸãã
-äžè¶³ãã£ãŒã«ãåæåå -è¡æ¹äžæã®ã€ã³ã¯ã«ãŒããã£ã¬ã¯ã㪠-Wno-multichar -éãã«
-Wnormalized =[ãªã|id|NFC|NFKC]
- ã¯ãŒã -ãªãŒããŒãããŒãªã -Wopenmp-simd -Woverlength-æåå -Wããã¯
-Wpacked-bitfield-compat -ãããå ¥ã -ãã£ã -Wpedantic-ms-format
-Wno-pedantic-ms-format -Wpointer-ç®è¡ -Wno-pointer-to-int-cast -åé·-decls
-Wno-return-local-addr -Wreturnã¿ã€ã -Wã·ãŒã±ã³ã¹ãã€ã³ã -圱 -Wno-shadow-ivar
-Wshift-count-negative -Wshift-count-overflow -Wsign-æ¯èŒ -Wsign-å€æ
-Wfloat-å€æ -Wsizeof-pointer-memaccess -é ååŒæ°ã®Wsize
-Wstack-ãããã¯ã¿ãŒ -Wstack-usage =LEN -Wstrict-ãšã€ãªã¢ã·ã³ã° -Wstrict-aliasing = n
-Wstrict-ãªãŒããŒãã㌠-Wstrict-overflow =n -Wsuggest-attribute =[çŽç²ãª|å®æ°|è¿åäžå¯|圢åŒã§ã¢ãŒã«ã€ããããããžã§ã¯ããä¿åããŸãïŒ]
-Wsuggest-final-types -Wsuggest-final-methods -ææ¡-ãªãŒããŒã©ã€ã
-äžè¶³ããŠãã圢åŒå±æ§ -Wã¹ã€ãã -Wswitch-ããã©ã«ã -Wswitch-enum -Wswitch-bool
-Wsync-nand -Wsystem-ããã㌠-ãã©ã³ããªã³ -çæå -Wtype-limits - ãŠã³ãã
-åæåãããŠããŸãã -äžæ-ãã©ã°ã -Wno-ãã©ã°ã -Wunsuffixed-float-å®æ°
-æªäœ¿çš -æªäœ¿çšæ©èœ -Wunused-ã¬ãŒãã« -Wunused-local-typedefs -Wunused-ãã©ã¡ãŒã¿
-Wno-æªäœ¿çš-çµæ -æªäœ¿çšå€ -Wunused-å€æ° -䜿çšãããŠããªãããã©ã¡ãŒã¿ãèšå®
-䜿çšãããŠããªããå€æ°ãèšå® -ç¡é§ãªãã£ã¹ã -Wvariadic-ãã¯ã
-Wvector-æäœ-ããã©ãŒãã³ã¹ -Wvla -Wvolatile ã¬ãžã¹ã¿å€æ° -æžã蟌ã¿æåå
-Wzero-as-null-ãã€ã³ã¿ãŒå®æ°
C ãš Objective-Cã®ã¿ èŠå ãªãã·ã§ã³
-Wbad-function-cast -æ¬ èœ-å®£èš -æ¬ èœãã©ã¡ãŒã¿ã®çš®é¡
-æ¬ èœ-ãããã¿ã€ã -Wnested-externs -Wold ã¹ã¿ã€ã«å®£èš -Wold ã¹ã¿ã€ã«ã®å®çŸ©
-Wstrict-ãããã¿ã€ã -äŒçµ±ç㪠-åŸæ¥ã®å€æ
-W宣èšåŸã®ã¹ããŒãã¡ã³ã -Wpointer ãµã€ã³
ãããã®ã³ã° ãªãã·ã§ã³
-dæçŽ -ãã³ãã¹ãã㯠-ãã³ããã·ã³ -ãã³ãããŒãžã§ã³ -fsanitize = -fsanitize-recover
-fsanitize-recover = -fasan-shadow-offset =æ°
-fsanitize-æªå®çŸ©-ãšã©ãŒæã®ãã©ãã -fcheck-ãã€ã³ã¿ãŒå¢ç -fchkp-ãã§ãã¯äžå®å šã¿ã€ã
-fchkp-first-field-has-own-bounds -fchkp-ãããŒããŠã³ã
-fchkp-narrow-to-innermost-array -fchkp-æé©å -fchkp-use-fast-string-functions
-fchkp-use-nochk-string-functions -fchkp-use-static-bounds
-fchkp-use-static-const-bounds -fchkp-ãŒãåçãµã€ãºãç¡éãšããŠæ±ã
-fchkp-ãã§ãã¯-èªã¿åã -fchkp-ãã§ãã¯-èªã¿åã -fchkp-ãã§ãã¯-æžã蟌㿠-fchkp-ã¹ãã¢å¢ç
-fchkp-instrument-calls -fchkp-instrument-marked-only -fchkp-use-wrappers
-fdbg-cnt-ãªã¹ã -fdbg-cnt =ã«ãŠã³ã¿ãŒããªã¥ãŒãªã¹ã -fdisable-ipa-ãã¹å
-fdisable-rtl-ãã¹å -fdisable-rtl-ãã¹å=ç¯å²ãªã¹ã -fdisable-tree-ãã¹å
-fdisable-tree-ãã¹å=ç¯å²ãªã¹ã -fdump-noaddr -fdump-çªå·ãªã
-fdump-unnumbered-links -fdump-翻蚳åäœ[-n] -fdump ã¯ã©ã¹éå±€[-n]
-fdump-ipa-all -fdump-ipa-cgraph -fdump-ipa-ã€ã³ã©ã€ã³ -fdump-ãã¹ -fdump-çµ±èš
-fdump-tree-all -fdump-tree-ãªãªãžãã«[-n] -fdump-tree-æé©å[-n] -fdump-tree-cfg
-fdump-tree-alias -fdump-ããªãŒ-ch -fdump-tree-ssa[-n] -fdump-tree-pre[-n]
-fdump-tree-ccp[-n] -fdump-tree-dce[-n] -fdump-tree-giple[-ç] -fdump-ããªãŒ-dom[-n]
-fdump-tree-dse[-n] -fdump-tree-phiprop[-n] -fdump-tree-phiopt[-n]
-fdump-tree-forwprop[-n] -fdump-tree-copyrename[-n] -fdump-tree-nrv -fdump-tree-vect
-fdump-ããªãŒã·ã³ã¯ -fdump-ããªãŒ-sra[-n] -fdump-tree-forwprop[-n] -fdump-tree-fre[-n]
-fdump-tree-vtable-verify -fdump-tree-vrp[-n] -fdump-tree-storeccp[-n]
-fdump-final-insns =file -fæ¯èŒãããã°[=optsã®] -fæ¯èŒãããã°ç§
-feliminate-dwarf2-dups -fno-eliminate-unused-debug-types
-feliminate-æªäœ¿çšã®ãããã°ã·ã³ãã« -femit-class-debug-always -ãã§ã³ãã«-çš®é¡-ãã¹
-ãã§ã³ãã«-çš®é¡-ãã¹=ç¯å²ãªã¹ã -fdebug-types-ã»ã¯ã·ã§ã³ -fmem-ã¬ããŒã-wpa -fmem-ã¬ããŒã
-fpre-ipa-mem-report -fpost-ipa-mem-report -fprofile-arcs -fopt-æ å ±
-fopt-æ å ±-ãªãã·ã§ã³[=file] -frandom-seed =æ° -fsched-verbose =n -fsel-sched-verbose
-fsel-sched-dump-cfg -fsel-sched-ãã€ãã©ã€ã³-åé· -fstack-䜿çšæ³ -ftest-ã«ãã¬ããž
-ftime-ã¬ããŒã -fvar-远跡 -fvar-远跡-å²ãåœãŠ
-fvar-tracking-assignments-toggle -g -gã¬ãã« -ã°ãã°ã« -gcoff -ã°ãã¯ãŒã-ããŒãžã§ã³ -ggdb
-grecord-gcc-ã¹ã€ãã -gno-record-gcc-switches -gstabs -gstabs + -gstrict-ãã¯ãŒã
-gno-strict-ãã¯ãŒã -gvms -gxcoff -gxcoff + -gz[=type] -fno-ããŒãžãããã°æåå
-fno-dwarf2-cfi-asm -fdebug-prefix-map =å€ã=æ°è£œå -femit-struct-debug-baseonly
-femit-struct-debug-reduced -femit-struct-debug-detailed[=ã¹ããã¯ãªã¹ã] -p -pg
-print-file-name =ã©ã€ãã©ãª -print-libgcc-ãã¡ã€ã«å -print-ãã«ããã£ã¬ã¯ããª
-print-multi-lib -print-multi-os-directory -print-prog-name =ããã°ã©ã
-å°å·æ€çŽ¢ãã£ã¬ã¯ã㪠-Q -å°å·-sysroot -print-sysroot-headers-suffix -äžæä¿å
-save-temps = cwd -save-temps = obj -æé[=file]
æé©å ãªãã·ã§ã³
-faggressive-loop-optimizations -falign-functions [=n] -falign-jumps [=n]
-falign-labels [=n] -falign-loops [=n] -é£æ³æ°åŠ -fauto-ãããã¡ã€ã«
-fauto-profile [=path] -fauto-inc-dec -fbranch-確ç
-fbranch-ã¿ãŒã²ãã-ããŒã-æé©å -fbranch-ã¿ãŒã²ãã-ããŒã-æé©å2 -fbtr-bb-æä»ç
-fcaller-saves -fcheck-ããŒã¿-deps -fcombine-stack-adjustments -fconserve-ã¹ã¿ãã¯
-fæ¯èŒ-elim -fcprop-ã¬ãžã¹ã¿ -ã¯ãã¹ãžã£ã³ãã³ã° -fcse-ãã©ããŒãžã£ã³ã -fcse-ã¹ããã-ãããã¯
-fcx-fortran-rules -fcxéå®ç¯å² -fdata-ã»ã¯ã·ã§ã³ -fdce -fdelayed-ãã©ã³ã
-fdelete-null-pointer-checks -fdevirtualize -fdevirtualize-ææ©çã«
-fdevvirtualize-at-ltrans -fdse -æãããã€ã³ã©ã€ã³å -ãã£ãã¹ã© -é«äŸ¡ãªæé©å
-ffat-lto-objects -ffast-æ°åŠ -æéæ°åŠã®ã¿ -ãããŒãã¹ãã¢
-fexcess-precision = -åæ¹äŒæ -ffp-contract = -æ©èœ-ã»ã¯ã·ã§ã³
-fgcse -fgcse-ã¢ãã¿ãŒãªããŒã -fgcse-ã©ã¹ -fgcse-lm -fgraphite-ã¢ã€ãã³ãã£ã㣠-fgcse-sm
-fhoist-é£æ¥ããŒã -fif-å€æ -fif-å€æ2 -findirect-ã€ã³ã©ã€ã³å
-finline-é¢æ° -finline-functions-call-once -finline-limit =n
-finline-small-functions -fipa-cp -fipa-cp-ã¯ããŒã³ -fipa-cp-ã¢ã©ã€ã¡ã³ã -fipa-pta
-fipa-ãããã¡ã€ã« -fipa-pure-const -fipa-ãªãã¡ã¬ã³ã¹ -fipa-icf -fira-algorithm =ã¢ã«ãŽãªãºã
-fira-region =å°å -ãã£ã©ãã€ã¹ãå§å -ãã£ã©ã«ãŒãå§å -fno-ira-share-save-slots
-fno-ira-share-spill-slots -fira-verbose =n -fisolate-erroneous-paths-éæ¥åç §
-fisolate-erroneous-paths-å±æ§ -fivopts -fkeep-ã€ã³ã©ã€ã³é¢æ°
-fkeep-static-consts -çåç¯å²ã®çž®å° -floop-ããã㯠-floop-亀æ
-floop-strip-mine -floop-unroll-and-jam -floop-nest-æé©å -floop-Parallelize-all
-flra-remat -flto -flto-å§çž®ã¬ãã« -flto-partition =ALG -flto-ã¬ããŒã
-flto-ã¬ããŒã-wpa -fmerge-all-constants -fmerge-å®æ° -fmodulo-sched
-fmodulo-sched-allow-regmoves -fmove-ã«ãŒãäžå€ -fno-åå²æ°-reg
-fno-defer-pop -fno-function-cse -fno-guess-branch-probability -fno-ã€ã³ã©ã€ã³
-fno-math-errno -fno-ã®ããç©Ž -fno-ã®ããç©Ž2 -fno-sched-interblock -fno-sched-spec
-fno-signed-zeros -fno-toplevel-reorder -fno-ãã©ãã-æ°åŠ
-fno-zero-in-bss ã§åæå -fomit-ãã¬ãŒã ãã€ã³ã¿ãŒ -foptimize-å åŒåŒã³åºã
-éšåçãªã€ã³ã©ã€ã³å -fpeel-ã«ãŒã -fpredictive-commoning -fprefetch-ã«ãŒãé å
-fprofile-ã¬ããŒã -fprofile-ä¿®æ£ -fprofile-dir =path -fprofile-generate
-fprofile-generate =path -fprofile-äœ¿çš -fprofile-use =path -fprofile-values
-fprofile-reorder-functions -freciprocal-æ°åŠ ããªãŒ -frename-registers
-ããªãŒãªãŒããŒããã㯠-freeorder-blocks-and-partition -freorder-é¢æ°
-frerun-cse-ã«ãŒãåŸ -freschedule-modulo-scheduled-loops -ãã©ãŠã³ãã£ã³ã°-æ°åŠ
-fsched2-use-ã¹ãŒããŒããã㯠-fsched-å§å -fsched-spec-load
-fsched-spec-load-dangerous -fsched-stalled-insns-dep [=n] -fsched-stalled-insns [=n]
-fsched-group-ãã¥ãŒãªã¹ãã£ã㯠-fsched-ã¯ãªãã£ã«ã«ãã¹-ãã¥ãŒãªã¹ãã£ã㯠-fsched-spec-insn-ãã¥ãŒãªã¹ãã£ãã¯
-fsched-rank-ãã¥ãŒãªã¹ãã£ã㯠-fsched-last-insn-ãã¥ãŒãªã¹ãã£ã㯠-fsched-dep-count-ãã¥ãŒãªã¹ãã£ãã¯
-fschedule-ãã¥ãŒãžã§ã³ -fschedule-insn -fschedule-insns2 -fsection-ã¢ã³ã«ãŒ
-éžæçã¹ã±ãžã¥ãŒãªã³ã° -féžæçã¹ã±ãžã¥ãŒãªã³ã°2 -fsel-sched-ãã€ãã©ã€ã³
-fsel-sched-pipelining-outer-loops -fsemantic-ä»å ¥ -fshrink-wrap
-fsignaling-nans -fså粟床å®æ° -fsplit-ivs-in-unroller
-fsplit-wide-types -fssa-phiopt -fstack-ãããã¯ã¿ãŒ -fstack-protector-all
-fstack-protector-strong -fstack-protector-æ瀺ç -fstdarg-opt -fstrict-ãšã€ãªã¢ã·ã³ã°
-fstrict-ãªãŒããŒãã㌠-fthread-ãžã£ã³ã -ããã¬ãŒãµãŒ -ftree-ããã-ccp -ftree-builtin-call-dce
-ftree-ccp -ftree-ch -ftree-coalesce-inline-vars -ftree-coalesce-vars -ftree-ã³ããŒ-ãããã
-ftree-copyrename -ftree-dce -ftree-ããããŒã¿ãŒ-opts -ftree-dse -ftree-forwprop
-ftree-fre -ftree-ã«ãŒã-if-convert -ftree-loop-if-convert-stores -ftree-loop-im
-ftree-phiprop -ftree ã«ãŒãé åž -ftree-loop-distribute-patterns
-ftree-loop-ivcanon -ftree-ã«ãŒã-ãªã㢠-ftree-ã«ãŒãæé©å -ftree-loop-vectorize
-ftree-parallelize-loops =n -ftree-pre -ftree-éšå-pre -ftree-pta -ftree-reassoc
-ftree-ã·ã³ã¯ -ftree-slsr -ftree-sra -ftree-ã¹ã€ããå€æ -ftree-tail-merge
-ftree-ter -ftree-ãã¯ãã«å -ftree-vrp -äžåºŠã«äžå° -funroll-all-loops
-funroll-ã«ãŒã -funsafe ã«ãŒãã®æé©å -funsafe-æ°åŠã®æé©å
-funswitch-ã«ãŒã -ãã£ãã© ã¢ã³ããŒã©ãŒå ã® -f å€æ°å±é -fvect-cost-ã¢ãã« -fvpt
-fweb -fwhole-ããã°ã©ã -fwpa -ãã¥ãŒãº-ãªã³ã«ãŒ-ãã©ã°ã€ã³ --ãã©ã¡ãŒã¿ å=å€ -O -O0 -O1 -O2
-O3 -ãªã¹ -ãªãŒãã¡ã¹ã -ãªã°
ããªããã»ããµ ãªãã·ã§ã³
-Aquestion=åç -A-question[=åç] -C -dD -dI -dM -dN -Dãã¯ã[=å®çŸ©] -E -H
-idirafter DIR -å«ãã file -ã€ãã¯ãã¹ file -iprefix file -iwithprefix DIR
-iwithprefixbefore DIR -isystem DIR -imultilib DIR -isysroot DIR -M -ãã -MF -MG
-MP -MQ -MT -ãã¹ããã£ã³ã¯ -P -fdebug-cpp -ftrack-ãã¯ãå±é -fworkingãã£ã¬ã¯ããª
-ãªããã -äžéé³å -æªå®çŸ© -Uãã¯ã -Wpããªãã·ã§ã³ -Xããªããã»ããµ ãªãã·ã§ã³ -çµ±åãããŠããªã-cpp
ã¢ã»ã³ãã© ãªãã·ã§ã³
-ãããªãã·ã§ã³ -Xã¢ã»ã³ãã©ãŒ ãªãã·ã§ã³
ãªã³ã¯ã¹ ãªãã·ã§ã³
ãªããžã§ã¯ããã¡ã€ã«å -fuse-ld =ãªã³ã¯ã¹ -lã©ã€ãã©ãª -nostartfiles -nodefaultlibs -nostdlib
-ã〠-rdynamic -s -éç -éç-libgcc -static-libstdc ++ -éç-libasan
-static-libtsan -éç-liblsan -éç-libubsan -éç-libmpx -static-libmpxwrappers
-å ±æ -å ±æ-libgcc -ã·ã³ããªã㯠-T ã¹ã¯ãªãã -Wlããªãã·ã§ã³ -Xãªã³ã«ãŒ ãªãã·ã§ã³ -u ã·ã³ãã« -z
ããŒã¯ãŒã
ãã£ã¬ã¯ã㪠ãªãã·ã§ã³
-Bæ¥é èŸ -IDIR -iplugindir =DIR -iquoteDIR -LDIR -specs =file -I- --sysroot =DIR
--no-sysroot-ãµãã£ãã¯ã¹
ãšã¹ãã¬ããœãã·ã³ äŸå ãªãã·ã§ã³
AAArch64 ãªãã·ã§ã³ -mabi =å -mbig-ãšã³ãã£ã¢ã³ -mlittle-ãšã³ãã£ã¢ã³ -mgeneral-regs-ã®ã¿
-mcmodel = tiny -mcmodel = small -mcmodel = large -mstrict-align -momit-ãªãŒããã¬ãŒã ãã€ã³ã¿ãŒ
-mno-çç¥ãªãŒããã¬ãŒã ãã€ã³ã¿ãŒ -mtls-dialect = desc -mtls-dialect = Traditional
-mfix-cortex-a53-835769 -mno-fix-cortex-a53-835769 -mfix-cortex-a53-843419
-mno-fix-cortex-a53-843419 -XNUMXæ=å -mcpu =å -mtune =å
ã¢ãããã ãšããã¡ã㌠ãªãã·ã§ã³ -mhalf-reg ãã¡ã€ã« -mprefer-short-insn-regs -mbranch-cost =NUM
-mcmove -mnops =NUM -msoft-cmpsf -msplit-lohi æ ªåŒäŒç€Ÿãšã ãã¹ã -mpost-å€æŽ
-mstack-offset =NUM -mround-æãè¿ã -mlong-calls -mshort-åŒã³åºã -msmall16 -mfp-mode =ã¢ãŒã
-mvect-ããã« -max-vect-align =NUM -msplit-vecmove-åæ -m1reg-REG
ARC ãªãã·ã§ã³ -ãã¬ã«ã·ãã¿ãŒ -mcpu =CPU -mA6 -mARC600 -mA7 -mARC700 -mdpfp
-mdpfp-ã³ã³ãã¯ã -mdpfp-é«é -mno-dpfp-lrsr -ã¡ã¢ -mno-mpy -mmul32x16 -mmul64 -mnorm
-mspfp -mspfp-ã³ã³ãã¯ã -mspfp-é«é -msimd -msoft-float -mswap -mcrc -mdsp-packa -mdvbf
-ã ãã㯠-mmac-d16 -mmac-24 -mrtsc -mswape -mãã¬ãã©ã㌠-mxy -ãã¹ãµã€ãº -mannotate-align
-ãã«ã¯ãªããã¯ã¹ -marclinux_prof -ã¡ãããŒã°-cfi -mlong-calls -ããã£ã¢ã ã³ãŒã« -msdata
-mucb-mcount -mvolatile-ãã£ãã·ã¥ -æªæ§ã³ãŒã« -mauto-å€æŽ-reg -mbbit-ã®ããç©Ž -mno-brcc
-mcase-vector-pcrel -mcompact-casesi -mno-cond-exec -ã»ãŒ-cbranchsi -mexpand-adddi
-mindexed-loads -mlra -mlra-åªå 床-ãªã -mlra-priority-ã³ã³ãã¯ã mlra-åªå 床-
éã³ã³ãã¯ã -mno-ããªã³ãŒã -æ··åã³ãŒã -mq-ã¯ã©ã¹ -mRcq -mRcw -msize-level =ã¬ãã«
-mtune =CPU -mmultcost =NUM -munalign-prob-threshold =確ç
ARM ãªãã·ã§ã³ -mapcs ãã¬ãŒã -mno-apcs-frame -mabi =å -mapcs-ã¹ã¿ãã¯ãã§ãã¯
-mno-apcs-stack-check -mapcs-ãããŒã -mno-apcs-float -mapcs-ãªãšã³ãã©ã³ã
-mno-apcs-ãªãšã³ãã©ã³ã -msched-ããããŒã° -mno-sched-ããããŒã° -mlittle-ãšã³ãã£ã¢ã³ -mbig-ãšã³ãã£ã¢ã³
-mfloat-abi =å -mfp16-format =å -mthumb-ã€ã³ã¿ãŒã¯ãŒã¯ -mno-thumb-interwork -mcpu =å
-XNUMXæ=å -mfpu =å -mtune =å -mprint-tune-info -mstructure-size-boundary =n
-mabort-on-noreturn -mlong-calls -mno-long-calls -msingle-pic-base
-mno-single-pic-base -mpic-register =REG -mnop-fun-dllimport -mpoke-é¢æ°å
-mthumb -ããŒã -mtpcs-ãã¬ãŒã -mtpcs-ãªãŒã-ãã¬ãŒã -mcaller-ã¹ãŒããŒã€ã³ã¿ãŒã¯ãŒãã³ã°
-mcallee-ã¹ãŒããŒã€ã³ã¿ãŒã¯ãŒãã³ã° -mtp =å -mtls-dialect =æ¹èš -mword-åé 眮
-mfix-cortex-m3-ldrd -äžæŽåã¢ã¯ã»ã¹ -mneon-for-64ããã -mslow-ãã©ãã·ã¥ ããŒã¿
-masm-syntax-unified -mrestrict-ãã
AVR ãªãã·ã§ã³ -mmcu =MCU -maccumulate-args -mbranch-cost =ã³ã¹ã -mcall-ããããŒã° -ãã³ã8
-mn_flash =ãµã€ãº -mno-å²ã蟌㿠-mãªã©ãã¯ã¹ -mrmw -mstrict-X -mtiny-ã¹ã¿ã㯠-nodevicelib
-Waddr-space-convert
ãã©ãã¯ãã£ã³ ãªãã·ã§ã³ -mcpu =CPU[-ã·ã¬ããžã§ã³] -msim -momit-ãªãŒããã¬ãŒã ãã€ã³ã¿ãŒ
-mno-çç¥ãªãŒããã¬ãŒã ãã€ã³ã¿ãŒ -mspecld-ç°åžž -mno-specld-ç°åžž -mcsync-ç°åžž
-mno-csync-ç°åžž -mlow-64k -mno-low64k -mstack-check-l1 -mid-å ±æã©ã€ãã©ãª
-mno-id-å ±æã©ã€ãã©ãª -mshared-library-id =n -mleaf-id-å ±æã©ã€ãã©ãª
-mno-leaf-id-å ±æã©ã€ãã©ãª -msep-ããŒã¿ -mno-sep-ããŒã¿ -mlong-calls -mno-long-calls
-mfast-fp -minline-plt -ãã«ãã³ã¢ -mcorea -ãã³ã¬ã -msdram -micplb
C6X ãªãã·ã§ã³ -mbig-ãšã³ãã£ã¢ã³ -mlittle-ãšã³ãã£ã¢ã³ -XNUMXæ=CPU -msim -msdata =sdata ã¿ã€ã
CRIS ãªãã·ã§ã³ -mcpu =CPU -XNUMXæ=CPU -mtune =CPU -mmax-stack-frame =n
-melinux-stacksize =n -metrax4 -metrax100 -mpdebug -mcc-init -mno-å¯äœçš
-mstack-align -mdata-align -mconst-align -m32ããã -m16ããã -m8ããã
-mno-ããããŒã°-ãšãããŒã° -mno-gotplt -ã¡ã«ã -ããŠã -ã¡ãªããã¯ã¹ -mlinux -ã·ã -sim2
-mmul-ãã°-åé¿ç -mno-mul-bug-åé¿ç
CR16 ãªãã·ã§ã³ -mmac -mcr16cplus -mcr16c -msim -ãã³ã32 -mbit-ops -mdata-model =
ããŒãŠã£ã³ ãªãã·ã§ã³ -all_load -allowable_client -ã¢ãŒã -arch_errors_fatal -arch_only
-bind_at_load -ãã³ãã« -ãã³ãã«_ããŒã㌠-ã¯ã©ã€ã¢ã³ãå -compatibility_version
-çŸè¡ç -ããã_ã¹ããªãã -äŸåé¢ä¿ãã¡ã€ã« -dylib_file -dylinker_install_name
-åç -ãã€ãããã¯ãªã -exported_symbols_list -ãã¡ã€ã«ãªã¹ã - flat_namespace
-force_cpusubtype_ALL -force_ flat_namespace -headerpad_max_install_names -iframework
-image_base -åæå -ã€ã³ã¹ããŒã«å -keep_private_externs -multi_module
-multiply_define -multiply_define_unused -noall_load
-no_dead_strip_inits_and_terms -nofixprebinding -nomultidefs -noprebind
-nosegãªã³ã¯ç·šé -pagezero_size -äºåãã€ã³ã -prebind_all_twolevel_modules -private_bundle
-read_only_relocs -sectalign -sectobjectsymbols -ãªãããŒã -seg1addr -sectcreate
-sectobjectsymbols -ã»ã¯ã¿ãŒã㌠-segaddr -segs_read_only_addr -segs_read_write_addr
-seg_addr_table -seg_addr_table_filename -seglinkedit -segprot -segs_read_only_addr
-segs_read_write_addr -single_module -éç -ãµãã©ã€ãã©ãª -ãµãå
-twolevel_namespace -å -æªå®çŸ© -unexported_symbols_list
-weak_reference_mismatches -Whatsloaded -F -çªã£èŸŒãã -gfull -mmacosx-version-min =ããŒãžã§ã³
-mkernel -mone-byte-bool
12æ ã¢ã«ãã¡ ãªãã·ã§ã³ -mno-fp-regs -msoft-float -ãã£ãŒ -mieee-with-äžæ£ç¢º
-mieee-æºæ -mfp-trap-mode =ã¢ãŒã -mfp-rounding-mode =ã¢ãŒã -mtrap-precision =ã¢ãŒã
-mbuild-å®æ° -mcpu =CPUã¿ã€ã -mtune =CPUã¿ã€ã -mbwx -mmax -mfix -mcix
-mfloat-vax -mfloat-ieee -mexplicit-relocs -msmall-ããŒã¿ -mlarge-ããŒã¿ -msmall-text
-æ¡å€§ããã¹ã -mmemory-latency =æé
FR30 ãªãã·ã§ã³ -msmall-ã¢ãã« -mno-lsim
FRV ãªãã·ã§ã³ -mgpr-32 -mgpr-64 -MFPR-32 -MFPR-64 -mhard-float -msoft-float
-malloc-cc -mfixed-cc -mdword -mno-dword -mdouble -mno-double -ã¡ãã£ã¢ -mno-ã¡ãã£ã¢
-ã ã ã©ãã -mno-ã ã©ãã -mfdpic -minline-plt -mgprel-ro -multilib-ã©ã€ãã©ãª-pic
-mlinked-fp -mlong-calls -æªæ§ã©ãã« -mlibrary-pic -mac-4 -mac-8 -mpack
-mno-pack -mno-eflags -mcond-移å -mno-cond-move -moptimize-ã¡ã³ããŒããŒ
-mno-optimize-memberbar -mscc -mno-scc -mcond-exec -mno-cond-exec -mvliw-ãã©ã³ã
-mno-vliw-ãã©ã³ã -mmulti-cond-exec -mno-multi-cond-exec -mnested-cond-exec
-mno-nested-cond-exec -mtomcat-çµ±èš -mTLS -mtls -mcpu =CPU
GNU / Linuxã® ãªãã·ã§ã³ -mglibc -ã ã¯ãªã -ãã€ãªãã㯠-ãã³ã¢ã³ããã€ã -tno-android-cc -tno-android-ld
H8 / 300 ãªãã·ã§ã³ -mãªã©ãã¯ã¹ -mh -MS -å -ã¡ã¯ã¹ã« -mno-exr -ãã³ã32 -æªæ§-300
HPPA ãªãã·ã§ã³ -XNUMXæ=ã¢ãŒããã¯ãã£ã¿ã€ã -mdisable-fpregs -mdisable-ã€ã³ããã¯ã¹äœæ
-mfast-éæ¥åŒã³åºã -ã¡ã¬ã¬ã¹ -mgnu-ld -mhp-ld -mfixed-range =ã¬ãžã¹ã¿ç¯å²
-mãžã£ã³ãã€ã³ãã£ã¬ã€ -mlinker-opt -mlong-calls -mlong-ããŒãã¹ã㢠-mno-disable-fpregs
-mno-disable-indexing -mno-fast-indirect-calls -mno-ã¬ã¹ -mno-ãžã£ã³ãã€ã³ãã£ã¬ã€
-mno-long-load-store -mno-ããŒã¿ãã«-ã©ã³ã¿ã€ã -mno-ãœãããããŒã -mno-space-regs
-msoft-float -mpa-risc-1-0 -mpa-risc-1-1 -mpa-risc-2-0 -ããŒã¿ãã«ã©ã³ã¿ã€ã
-mschedule =CPUã¿ã€ã -mspace-regs -msio -mwsio -munix =unix-std -nolibdld -éç
-ã¹ã¬ãã
IA-64 ãªãã·ã§ã³ -mbig-ãšã³ãã£ã¢ã³ -mlittle-ãšã³ãã£ã¢ã³ -mgnu-as -mgnu-ld -mno-pic
-mvolatile-asm-åæ¢ -mã¬ãžã¹ã¿å -msdata -mno-sdata -må®æ°-gp -mauto-pic
-æ··ä¹±-çã£ã -minline-float-divide-min-latency -minline-float-divide-max-ã¹ã«ãŒããã
-mno-inline-float-divide -minline-int-divide-min-latency
-minline-int-divide-max-ã¹ã«ãŒããã -mno-inline-int-divide -minline-sqrt-min-latency
-minline-sqrt-max-ã¹ã«ãŒããã -mno-ã€ã³ã©ã€ã³-sqrt -mdwarf2-asm -ã»ãŒåæ¢ããã
-mfixed-range =ã¬ãžã¹ã¿ç¯å² -mtls-size =TLS ãµã€ãº -mtune =CPUã¿ã€ã -ãã«ã32 -mlp64
-msched-br-ããŒã¿ä»æ§ -msched-ar-data-spec -msched-control-spec -msched-br-in-data-spec
-msched-ar-in-data-spec -msched-in-control-spec -msched-spec-ldc
-msched-spec-control-ldc -msched-prefer-non-data-spec-insns
-msched-prefer-non-control-spec-insn -msched-stop-bits-after-ever-cycle
ã¯ãªãã£ã«ã«ãã¹ã®-msched-count-spec-in-critical-path -msel-sched-dont-check-control-spec
-msched-fp-mem-deps-zero-cost -msched-max-memory-insn-ããŒããªããã
-msched-max-memory-insns =ããã¯ã¹ã€ã³SNS
LM32 ãªãã·ã§ã³ -mbarrel-shift-å¯Ÿå¿ -mdivideå¯Ÿå¿ -mmultiply-察å¿
-msign-extend-enabled -ãã¥ãŒã¶ãŒå¯Ÿå¿
M32R / D ãªãã·ã§ã³ -m32r2 -m32rx -m32r -mdebug -æªæ§ã«ãŒã -mno-align-loops
-missue-rate =æ° -mbranch-cost =æ° -mmodel =ã³ãŒããµã€ãºã¢ãã«ã¿ã€ã -msdata =sdata-
type -mno-flush-func -mflush-func =å -mno-flush-trap -mflush-trap =æ° -G NUM
M32C ãªãã·ã§ã³ -mcpu =CPU -msim -memregs =æ°
M680x0 ãªãã·ã§ã³ -XNUMXæ=ã¢ãŒã -mcpu =CPU -mtune =æ² -m68000 -m68020 -m68020-40
-m68020-60 -m68030 -m68040 -m68060 -mcpu32 -m5200 -m5206e -m528x -m5307 -m5407
-mcfv4e -mbitfield -mno-ããããã£ãŒã«ã -mc68000 -mc68020 -mnobitfield -mrtd -mno-rtd
-mdiv -mno-div -mshort -mno-short -mhard-float -m68881 -msoft-float -mpcrel
-æªæ§-int -mstrict-align -msep-ããŒã¿ -mno-sep-ããŒã¿ -mshared-library-id = n
-mid-å ±æã©ã€ãã©ãª -mno-id-å ±æã©ã€ãã©ãª -mxgot -mno-xgot
Mã³ã¢ ãªãã·ã§ã³ -ãã«ããªãã -mno-ããŒãã©ã€ã -mdiv -mno-div -mrelax-å³æ
-mno-relax-immediates -mwide-ããããã£ãŒã«ã -mno-wide-ããããã£ãŒã«ã -m4byte-é¢æ°
-mno-4byte-é¢æ° -mcallgraph-ããŒã¿ -mno-callgraph-data -mslow-bytes
-mno-slow-bytes -mno-lsim -mlittle-ãšã³ãã£ã¢ã³ -mbig-ãšã³ãã£ã¢ã³ -m210 -m340
-mstack-å¢å
ã¡ãã ãªãã·ã§ã³ -mabsdiff -ã¢ãŒã«-opts -å¹³å -mbased =n -mbitops -mc =n -mclip
-mconfig =å -mcop -mcop32 -mcop64 -mivc2 -mdc -mdiv -meb -ã¡ã« -mio-æ®çºæ§ -ml
-mleadz -ãã -mminmax -mmult -mno-opts -mrepeat -MS -msatur -msdram -msim -msimnovec
-mtf -mtiny =n
ãã€ã¯ããã¬ã€ãº ãªãã·ã§ã³ -msoft-float -mhard-float -msmall-åå² -mcpu =CPU -mmemcpy
-mxl-ãœãããã« -mxl-ãœãã-div -mxl-ãã¬ã«ã·ãã¿ -mxl-ãã¿ãŒã³-æ¯èŒ -mxl-ã¹ã¿ãã¯ãã§ãã¯
-mxl-gp-opt -mno-clearbss -mxl-ä¹ç®-é« -mxl-float-convert -mxl-float-sqrt
-mbig-ãšã³ãã£ã¢ã³ -mlittle-ãšã³ãã£ã¢ã³ -mxl-䞊ã¹æ¿ã -mxlã¢ãŒã-ã¢ããªã¢ãã«
MIPS ãªãã·ã§ã³ -THE -EB -XNUMXæ=ã¢ãŒã -mtune =ã¢ãŒã -ãããã¹1 -ãããã¹2 -ãããã¹3 -ãããã¹4
-ãããã¹32 -mips32r2 -mips32r3 -mips32r5 -mips32r6 -ãããã¹64 -mips64r2 -mips64r3
-mips64r5 -mips64r6 -ãããã¹16 -mno-mips16 -mflip-mips16 -minterlink-å§çž®
-mno-interlink-compressed -minterlink-mips16 -mno-ã€ã³ã¿ãŒãªã³ã¯-mips16 -mabi =ABI
-ããã³ãŒã« -mno-abicalls -mshared -mno-å ±æ -mplt -mno-plt -mxgot -mno-xgot
-mgp32 -mgp64 -MFP32 -mfpxx -MFP64 -mhard-float -msoft-float -mno-float
-msingle-float -mdouble-float -modd-spreg -mno-å¥æ°-spreg -mabs =ã¢ãŒã -mnan =ãšã³ã³ãŒãã£ã³ã°
-mdsp -mno-dsp -mdspr2 -mno-dspr2 -mmcu -mmno-mcu -ã¡ã -mno-eva -mvirt -mno-virt
-mxpa -mno-xpa -ãã€ã¯ããããã¹ -mno-micromips -mfpu =fpuã¿ã€ã -msmartmips -mno-ã¹ããŒããããã¹
-é害ã®ããã·ã³ã°ã« -mno-ãã¢ãªã³ã°-ã·ã³ã°ã« -mdmx -mno-mdmx -mips3d -mno-mips3d -mmt
-mno-mt -mllsc -mno-llsc -mlong64 -mlong32 -msym32 -mno-sym32 -GNUM
-mlocal-sdata -mno-local-sdata -mextern-sdata -mno-extern-sdata -mgpopt -mno-gopt
-åã蟌ã¿ããŒã¿ -mno-embedded-data -muninit-const-in-rodata
-mno-uninit-const-in-rodata -mcode-èªã¿åãå¯èœ=èšå® -msplit-ã¢ãã¬ã¹
-mno-åå²ã¢ãã¬ã¹ -mexplicit-relocs -mno-explicit-relocs -mcheck-ãŒãé€ç®
-mno-check-zero-division -mdivide-ãã©ãã -mdivide-breaks -mmemcpy -mno-memcpy
-mlong-calls -mno-long-calls -ããã -mno-mad -ãããã -mno-imadd -æ··ä¹±-çã£ã
-mno-fusion-madd -nocpp -mfix-24k -mno-fix-24k -mfix-r4000 -mno-fix-r4000
-mfix-r4400 -mno-fix-r4400 -mfix-r10000 -mno-fix-r10000 -mfix-rm7000 -mno-fix-rm7000
-mfix-vr4120 -mno-fix-vr4120 -mfix-vr4130 -mno-fix-vr4130 -mfix-sb1 -mno-fix-sb1
-mflush-func =ãã¡ã³ã¯ -mno-flush-func -mbranch-cost =NUM -mbranch-å¯èœæ§ãé«ã
-mno-ãã©ã³ãã®å¯èœæ§ãé«ã -mfp-äŸå€ -mno-fp-äŸå€ -mvr4130-æŽå -mno-vr4130-align
-msynci -mno-synci -mrelax-pic-calls -mno-relax-pic-calls -mmcount-ra-ã¢ãã¬ã¹
ãããã¯ã¹ ãªãã·ã§ã³ -mlibfuncs -mno-libfuncs -ã¡ãã·ãã³ -mno-ã€ãã·ãã³ -mabi = gnu
-mabi = mmixware -mzero-æ¡åŒµ -mknutthiv -mtoplevel-ã·ã³ãã« -ã¡ã«ã -mbranch-äºæž¬
-mno-ãã©ã³ãäºæž¬ -mbase-ã¢ãã¬ã¹ -mno-ããŒã¹ã¢ãã¬ã¹ -msingle-çµäº
-mno-åäžåºå£
MN10300 ãªãã·ã§ã³ -mmult-ãã° -mno-mult-bug -mno-am33 -ãã33 -mam33-2 -ãã34 -mtune =CPU-
type -mreturn-pointer-on-d0 -mno-crt0 -mãªã©ãã¯ã¹ -mliw -msetlb
åæ° ãªãã·ã§ã³ -meb -ã¡ã« -mmul.x -mno-crt0
MSP430 ãªãã·ã§ã³ -msim -masm-hex -mmcu = -mcpu = -æ¡å€§ -å°ãã -mãªã©ãã¯ã¹ -mhwmult = -minrt
NDS32 ãªãã·ã§ã³ -mbig-ãšã³ãã£ã¢ã³ -mlittle-ãšã³ãã£ã¢ã³ -mreduced-regs -mfull-regs -mcmov -mno-cmov
-mperf-ext -mno-perf-ext -mv3push -mno-v3push -m16ããã -mno-16ããã -misr-vector-size =NUM
-mcache-block-size =NUM -XNUMXæ=ã¢ãŒã -mcmodel =ã³ãŒãã¢ãã« -mctor-dtor -mãªã©ãã¯ã¹
ããªã¹ II ãªãã·ã§ã³ -G NUM -mgpopt =ãªãã·ã§ã³ -mgpopt -mno-gpopt -ã¡ã« -meb -mno-ãã€ãã¹-ãã£ãã·ã¥
-mbypass-ãã£ãã·ã¥ -mno-ãã£ãã·ã¥-æ®çºæ§ -mcache-æ®çºæ§ -mno-fast-sw-div -mfast-sw-div
-mhw-mul -mno-hw-mul -mhw-ãã«ã¯ã¹ -mno-hw-mulx -mno-hw-div -mhw-div -mcustom-æ 通=N
-mno-ã«ã¹ã¿ã -æ 通 -mcustom-fpu-cfg =å -ãã« -msmallc -msys-crt0 =å -msys-lib =å
Nvidia PTX ãªãã·ã§ã³ -m32 -m64 -mmainkernel
PDP-11 ãªãã·ã§ã³ -mfpu -msoft-float -mac0 -mno-ac0 -m40 -m45 -m10 -mbcopy
-mbcopy-ãã«ãã€ã³ -ãã³ã32 -mno-int16 -ãã³ã16 -mno-int32 -mfloat32 -mno-float64
-mfloat64 -mno-float32 -ããã· -mno-ã¢ãã· -mbranch-é«äŸ¡ -mbranch-å®ã
-munix-asm -mdec-asm
ãã³ããã ãªãã·ã§ã³ -å=ae_type -mvliw-lookahead =N -msymbol-as-ã¢ãã¬ã¹
-mno-éå¹çç-èŠå
PowerPC ãªãã·ã§ã³ RS / 6000ããã³PowerPCãªãã·ã§ã³ãåç §ããŠãã ããã
RL78 ãªãã·ã§ã³ -msim -mmul = none -mmul = g13 -mmul = rl78 -m64ãããããã« -m32ãããããã«
RS / 6000 ãš PowerPC ãªãã·ã§ã³ -mcpu =CPUã¿ã€ã -mtune =CPUã¿ã€ã -mcmodel =ã³ãŒãã¢ãã«
-mpowerpc64 -ãã«ãã£ãã㯠-mno-altivec -mpowerpc-gpopt -mno-powerpc-gpopt
-mpowerpc-gfxopt -mno-powerpc-gfxopt -mmfcrf -mno-mfcrf -mpopcntb -mno-popcntb
-mpopcntd -mno-popcntd -mfprnd -mno-fprnd -mcmpb -mno-cmpb -mmfpgpr -mno-mfpgpr
-mhard-dfp -mno-ããŒã-dfp -mfull-toc -æå°-toc -mno-fp-in-toc -mno-sum-in-toc
-m64 -m32 -mxl-compat -mno-xl-compat -mpe -æªæ§ãã¯ãŒ -æªæ§-èªç¶
-msoft-float -mhard-float -è€æ° -mno-è€æ° -msingle-float -mdouble-float
-msimple-fpu -mstring -mno-string -mupdate -mno-ã¢ããããŒã -mavoid-indexed-addresses
-mno-avoid-indexed-addresses -æ··ä¹±-çã£ã -mno-fusion-madd -mbit-align
-mno-bit-align -mstrict-align -mno-strict-align -måé 眮å¯èœ -mno-åé 眮å¯èœ
-mrelocatable-lib -mno-åé 眮å¯èœã©ã€ãã©ãª -mtoc -mno-toc -å°ã -mlittle-ãšã³ãã£ã¢ã³
-mbig -mbig-ãšã³ãã£ã¢ã³ -mdynamic-no-pic -ãã«ãã£ãã㯠-mswdiv -msingle-pic-base
-mprioritize-restricted-insns =åªå é äœ -msched-costly-dep =äŸåé¢ä¿ã¿ã€ã
-minsert-sched-nops =ã¹ããŒã -mcall-sysv -mcall-netbsd -maix-struct-return
-msvr4-struct-return -mabi =ã¢ãã¿ã€ã -msecure-plt -mbss-plt
-mblock-move-inline-limit =NUM -ãã»ã« -mno-isel -misel = yes -misel = no -mspe -mno-spe
-mspe = yes -mspe = no -é害è -mgen-cell-ãã€ã¯ãã³ãŒã -mwarn-cell-ãã€ã¯ãã³ãŒã -mvrsave
-mno-vrsave -mmulhw -mno-mulhw -mdlmzb -mno-dlmzb -mfloat-gprs = yes -mfloat-gprs = no
-mfloat-gprs = single -mfloat-gprs = double -mãããã¿ã€ã -mno-ãããã¿ã€ã -msim -mmvme
-ããã -ãã€ãšããŒãã€ã -ã¡ã³ã -msdata -msdata =ãªãã -mvxworks -G NUM -pthread -mã¬ã·ã
-mrecip =ãªãã -mno-ã¬ã·ã -mrecip-粟床 -mno-recipe-precision -mveclibabi =type -mfriz
-mno-ããªãº -mpointers-to-nested-functions -mno-ãã¹ããããé¢æ°ãžã®ãã€ã³ã¿
-msave-toc-éæ¥ -mno-save-toc-indirect -mpower8-ãã¥ãŒãžã§ã³ -mno-mpower8-fusion
-mpower8-ãã¯ãã« -mno-power8-vector -mcrypto -mno-crypto -mdirect-移å -mno-direct-move
-mquad-ã¡ã¢ãª -mno-ã¯ã¢ããã¡ã¢ãª -mquad-ã¡ã¢ãª-ã¢ããã㯠-mno-quad-memory-atomic
-mcompat-align-parm -mno-compat-align-parm -mupper-regs-df -mno-upper-regs-df
-ããããŒ-regs-sf -mno-upper-regs-sf -mupper-regs -mno-upper-regs
RX ãªãã·ã§ã³ -m64ãããããã« -m32ãããããã« -fpu -ããã -mcpu = -mbig-ãšã³ãã£ã¢ã³-ããŒã¿
-mlittle-ãšã³ãã£ã¢ã³-ããŒã¿ -msmall-ããŒã¿ -msim -mno-sim -mas100-æ§æ -mno-as100-æ§æ
-mãªã©ãã¯ã¹ -mmax-constant-size = -mint-register = -mpid -mno-warn-è€æ°ã®é«éå²ã蟌ã¿
-msave-acc-in-interrupts
S / 390 ãš zã·ãªãŒãº ãªãã·ã§ã³ -mtune =CPUã¿ã€ã -XNUMXæ=CPUã¿ã€ã -mhard-float -msoft-float
-mhard-dfp -mno-ããŒã-dfp -mlong-double-64 -mlong-double-128 -mbackchain
-mno-ããã¯ãã§ãŒã³ -mpacked-ã¹ã¿ã㯠-mno-packed-stack -msmall-exec -mno-small-exec
-mmvcle -mno-mvcle -m64 -m31 -mdebug -mno-ãããã° -ã¡ãµ -mzach -mtpf-ãã¬ãŒã¹
-mno-tpf-ãã¬ãŒã¹ -æ··ä¹±-çã£ã -mno-fusion-madd -mwarn-ãã¬ãŒã ãµã€ãº -mwarn-dynamicstack
-mstack-size -mstack-guard -mhotpatch =ããŒãã¯ãŒã,ããŒãã¯ãŒã
ã¹ã³ã¢ ãªãã·ã§ã³ -meb -ã¡ã« -mnhwloop -ãã«ã¹ -mmac -mscore5 -mscore5u -mscore7 -mscore7d
SH ãªãã·ã§ã³ -m1 -m2 -m2e -m2a-nofpu -m2a-ã·ã³ã°ã«ã®ã¿ -m2a-ã·ã³ã°ã« -m2a -m3 -m3e
-m4-nofpu -m4-ã·ã³ã°ã«ã®ã¿ -m4-ã·ã³ã°ã« -m4 -m4a-nofpu -m4a-ã·ã³ã°ã«ã®ã¿ -m4a-ã·ã³ã°ã«
-m4a -m4al -m5-64ã¡ãã£ã¢ -m5-64ã¡ãã£ã¢-nofpu -m5-32ã¡ãã£ã¢ -m5-32ã¡ãã£ã¢-nofpu -m5-ã³ã³ãã¯ã
-m5-ã³ã³ãã¯ã-nofpu -mb -ml -mdalign -mãªã©ãã¯ã¹ -mbigtable -mfmovd -ãã¿ã -ã ã¬ããµã¹
-mno-ã«ããµã¹ -mnomacsave -ãã£ãŒ -mno-ieee -mbitops -ãã¹ãµã€ãº -minline-ic_invalidate
-mpadstruct -mspace -mprefergot -musermode -ãã«ãã³ã¹ã=æ° -mdiv =æŠç¥
-mdivsi3_libfunc =å -mfixed-range =ã¬ãžã¹ã¿ç¯å² -mindexed-addressing
-mgettrcost =æ° -mpt-ä¿®æ£æžã¿ -maccumulate-çºä¿¡åŒæ° -minvalid-ã·ã³ãã«
-matomic-model =ååã¢ãã« -mbranch-cost =NUM -mzdcbranch -mno-zdcbranch
-mcbranch-匷å¶é 延-ã¹ããã -æ··ä¹±-çã£ã -mno-fusion-madd -mfsca -mno-fsca -mfsrra
-mno-fsrra -mpreend-cmove -mtas
ãœã©ãªã¹ 2 ãªãã·ã§ã³ -mclear-hwcap -mno-clear-hwcap -mimpure-ããã¹ã -mno-äžçŽãªããã¹ã
-pã¹ã¬ãã -pthread
SPARC ãªãã·ã§ã³ -mcpu =CPUã¿ã€ã -mtune =CPUã¿ã€ã -mcmodel =ã³ãŒãã¢ãã« -mmemory-model =ã¡ã¢ãª-
-m32 -m64 -map-regs -mno-app-regs -mfaster-æ§é äœ -mno-faster-structs
-mãã©ãã -mno-ãã©ãã -mfpu -mno-fpu -mhard-float -msoft-float -mhard-quad-float
-msoft-quad-float -mstack-ãã€ã¢ã¹ -mno-ã¹ã¿ãã¯ãã€ã¢ã¹ -äžæŽåããã«ã¹
-mno-unaligned-doubles -ãã¥ãŒã¶ãŒã¢ãŒã -mno-ãŠãŒã¶ãŒã¢ãŒã -mv8plus -mno-v8plus -mvis
-mno-vis -mvis2 -mno-vis2 -mvis3 -mno-vis3 -mcbcond -mno-cbcond -mfmaf -mno-fmaf
-mpopc -mno-popc -mfix-at697f -mfix-ut699
SPU ãªãã·ã§ã³ -mwarn-åé 眮 -merror-reloc -msafe-dma -ã ã³ã»ãŒã-dma -mbranch-ãã³ã
-msmall-mem -mlarge-mem -mstdmain -mfixed-range =ã¬ãžã¹ã¿ç¯å² -mea32 -mea64
-maddress-space-conversion -mno-ã¢ãã¬ã¹ç©ºéå€æ -mcache-size =ãã£ãã·ã¥ãµã€ãº
-matomic-ã¢ããããŒã -mno-atomic-updates
ãšã³ãã«ã㌠V ãªãã·ã§ã³ -Qy -Qn -YPããã¹ -ããŒããDIR
ã¿ã€ã«Gx ãªãã·ã§ã³ -mcpu = CPU -m32 -m64 -mbig-ãšã³ãã£ã¢ã³ -mlittle-ãšã³ãã£ã¢ã³ -mcmodel =ã³ãŒãã¢ãã«
ã¿ã€ã«ãã ãªãã·ã§ã³ -mcpu =CPU -m32
VïŒïŒ ãªãã·ã§ã³ -mlong-calls -mno-long-calls -ã¡ãã -mno-ep -mprolog-é¢æ°
-mno-ããããŒã°é¢æ° -mspace -mtda =n -msda =n -mzda =n -map-regs -mno-app-regs
-mdisable-callt -mno-disable-callt -mv850e2v3 -mv850e2 -mv850e1 -mv850es -mv850e
-mv850 -mv850e3v5 -ã ã«ãŒã -mãªã©ãã¯ã¹ -mlong-ãžã£ã³ã -msoft-float -mhard-float -mgcc-ã¢ã
-mrh850-abi -mbig ã¹ã€ãã
VAX ãªãã·ã§ã³ -mg -mgnu -munix
ããžãŠã ãªãã·ã§ã³ -mdebug -msim -mfpu -mno-fpu -mhard-float -msoft-float -mcpu =CPUã¿ã€ã
-mtune =CPUã¿ã€ã -msv ã¢ãŒã -ãã¥ãŒã¶ãŒã¢ãŒã
VMS ãªãã·ã§ã³ -mvms-ãªã¿ãŒã³ã³ãŒã -mdebug-main =æ¥é èŸ -mmalloc64 -mpointer-size =ãµã€ãº
VxWorks ãªãã·ã§ã³ -mrtp -ééç -Bã¹ã¿ãã£ã㯠-ããã€ããã㯠-Xbind-lazy -Xbind-ä»
x86 ãªãã·ã§ã³ -mtune =CPUã¿ã€ã -XNUMXæ=CPUã¿ã€ã -mtune-ctrl =æ©èœãªã¹ã
-mdump-tune-features -mno-ããã©ã«ã -mfpmath =åäœ -masm =æ¹èš -mno-ãã¡ã³ã·ãŒ-æ°åŠ-387
-mno-fp-ret-in-387 -msoft-float -mno-wide-ä¹ç® -mrtd -æªæ§-ããã«
-mpreferred-stack-boundary =NUM -mincoming-stack-boundary =NUM -mcld -mcx16 -msahf
-mmovbe -mcrc32 -mã¬ã·ã -mrecip =ãªãã -mvzeroupper -mprefer-avx128 -ããŒã -mse -msse2
-msse3 -mssse3 -msse4.1 -msse4.2 -msse4 -mavx -mavx2 -mavx512f -mavx512pf -mavx512er
-mavx512cd -ã ã·ã£ -ã¡ã€ãº -mpclmul -mfsgsbase -mrdrnd -mf16c -MFMA -mprefetchwt1
-mclflushopt -mxsavec -mxsaves -msse4a -m3dnow -mpopcnt -ããã -mbmi -MTBM -mfma4 -mxop
-mlzcnt -mbmi2 -mfxsr -mxsave -mxsaveopt -mrtm -mlwp -mmpx -mmwaitx -ããªã¹ã¬ãã
-mno-align-stringops -minline-all-stringops -minline-stringops-åçã«
-mstringop-strategy =ALG -mmemcpy-strategy =æŠç¥ -mmemset-strategy =æŠç¥
-mpush-args -maccumulate-çºä¿¡åŒæ° -m128bit-long-double -m96bit-long-double
-mlong-double-64 -mlong-double-80 -mlong-double-128 -mregparm =NUM -msseregparm
-mveclibabi =type -mvect8-ret-in-mem -mpc32 -mpc64 -mpc80 -mstackrealign
-momit-ãªãŒããã¬ãŒã ãã€ã³ã¿ãŒ -mno-ã¬ãããŸãŒã³ -mno-tls-direct-seg-refs -mcmodel =ã³ãŒãã¢ãã«
-mabi =å -maddress-mode =ã¢ãŒã -m32 -m64 -mx32 -m16 -mlarge-data-threshold =NUM
-msse2avx - ãããã£ãŒ -mã¬ã³ãŒã-mcount -mnop-mcount -m8bit-idiv
-mavx256-split-unaligned-load -mavx256-split-unaligned-store -malign-data =type
-mstack-protector-guard =ã¬ãŒã
x86 Windows ãªãã·ã§ã³ -mconsole -ãã·ã°ãŠã£ã³ -mno-cygwin -mdll -mnop-fun-dllimport -mã¹ã¬ãã
-ãã¥ãã³ãŒã -mwin32 -mwindows -fno-set-stack-executable
ãšã¯ã¹ã¹ããŒããŒ16 ãªãã·ã§ã³ -msim
ãšã¯ã¹ãã³ãµ ãªãã·ã§ã³ -mconst16 -mno-const16 -æ··ä¹±-çã£ã -mno-fusion-madd -mforce-no-pic
-mserialize-volatile -mno-serialize-volatile -mtext-ã»ã¯ã·ã§ã³ãªãã©ã«
-mno-text-section-literals -mtarget-align -mno-ã¿ãŒã²ãã-ã¢ã©ã€ã³ -mlongcalls
-mno-longcalls
zã·ãªãŒãº ãªãã·ã§ã³ S / 390ããã³zSeriesãªãã·ã§ã³ãåç §ããŠãã ããã
Code äžä»£ ãªãã·ã§ã³
-fcall-ä¿åæžã¿-REG -fcall-used-REG -ä¿®æ£æžã¿-REG -äŸå€ -fnon-call-äŸå€
-fdelete-dead-äŸå€ -funwind-ããŒãã« -fasynchronous-unwind-tables -fno-gnu-ãŠããŒã¯
-finhibit ãµã€ãº ãã£ã¬ã¯ãã£ã -finstrument-é¢æ°
-finstrument-functions-exclude-function-list =sym,symã...
-finstrument-functions-exclude-file-list =file,fileã... -fno-common -fno-ident
-fpcc-æ§é äœ-ãªã¿ãŒã³ -fpic -fPIC -fpie -fPIE -fno-ãžã£ã³ãããŒãã« -frecord-gcc-ã¹ã€ãã
-freg-æ§é äœ-ãªã¿ãŒã³ -fshort-åæå -fshort-double -fshort-wchar -fverbose-asm
-fpack-struct [=n] -fstack-ãã§ã㯠-fstack-limit-register =REG -fstack-limit-symbol =sym
-fno-ã¹ã¿ãã¯å¶é -fsplit-ã¹ã¿ã㯠-fleading-ã¢ã³ããŒã¹ã³ã¢ -ftls-model =
-fstack-reuse =åå©çšã¬ãã« -ftrapv -fwrapv -fbounds-ãã§ãã¯
-fvisibility =[ããã©ã«ã|å éš|é ãããŸãã|ä¿è·ããã] -fstrict-volatile-ããããã£ãŒã«ã
-fsync-libcalls
ãªãã·ã§ã³ å¶åŸ¡ ã çš®é¡ of åºå
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typedef int UOW;
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VRP å€ã®ç¯å²ã®äŒæïŒVRPïŒã®åŸã«åé¢æ°ããã³ãããŸãã ãã¡ã€ã«åã¯ã«ãã£ãŠäœãããŠããŸã
è¿œèš .vrp ãœãŒã¹ãã¡ã€ã«åã«ã
ã ãã®ãªãã·ã§ã³ã§æäŸããããã©ã°ã䜿çšããŠã䜿çšå¯èœãªãã¹ãŠã®ããªãŒãã³ããæå¹ã«ããŸãã
-fopt-æ å ±
-fopt-æ å ±-ãªãã·ã§ã³
-fopt-æ å ±-ãªãã·ã§ã³=ãã¡ã€ã«å
ããŸããŸãªæé©åãã¹ããã®æé©åãã³ããå¶åŸ¡ããŸãã ã®å Žå -ãªãã·ã§ã³ 圢ã¯
äžå€ã ãªãã·ã§ã³ ã®ãªã¹ãã§ã - ãã³ãã®è©³çŽ°ãéžæããããã®åå¥ã®ãªãã·ã§ã³ããŒã¯ãŒããš
æé©åã
ãã® ãªãã·ã§ã³ XNUMXã€ã®ã°ã«ãŒãã«åããããšãã§ããŸãïŒã®åé·æ§ã説æãããªãã·ã§ã³
ãã³ããããã³ã©ã®æé©åãå«ããå¿ èŠããããã説æãããªãã·ã§ã³ã ããã®ãªãã·ã§ã³
éè€ããªããããäž¡æ¹ã®ã°ã«ãŒããèªç±ã«æ··åšãããããšãã§ããŸãã ãã ãã
競åãããå Žåã¯ãåŸã®ãªãã·ã§ã³ãã³ãã³ãã©ã€ã³ã®åã®ãªãã·ã§ã³ãäžæžãããŸãã
次ã®ãªãã·ã§ã³ã¯ããã³ãã®è©³çŽ°åºŠãå¶åŸ¡ããŸãã
æé©å
æé©åãæ£åžžã«é©çšããããšãã«æ å ±ãåºåããŸãã ãã¹ãŸã§ã§ã
é¢é£ããæ å ±ã決å®ããŸãã ããšãã°ããã¯ãã©ã€ã¶ãŒã¯å°å·ãæž¡ããŸã
æ£åžžã«ãã¯ãã«åãããã«ãŒãã®ãœãŒã¹äœçœ®ã
éãã
倱æããæé©åã«é¢ããæ å ±ãåºåããŸãã åã ã®ãã¹ã®å¶åŸ¡
åºåã«å«ããæ å ±ã
泚æ
ç¹å®ã®å€æãªã©ãæé©åã«é¢ãã詳现æ å ±ãåºåããŸãã
決å®ãªã©ã«é¢ãããã詳现ãªã¡ãã»ãŒãžã
ã 詳现ãªæé©åæ å ±ãå°å·ããŸãã ããã æé©å, éãã,
泚æ.
次ã®ãªãã·ã§ã³ããŒã¯ãŒãã®XNUMXã€ä»¥äžã䜿çšããŠã
æé©åïŒ
IPA ãã¹ãŠã®æç¶ãéæé©åããã®ãã³ããæå¹ã«ããŸãã
ã«ãŒã
ãã¹ãŠã®ã«ãŒãæé©åããã®ãã³ããæå¹ã«ããŸãã
ã€ã³ã©ã€ã³
ãã¹ãŠã®ã€ã³ã©ã€ã³æé©åããã®ãã³ããæå¹ã«ããŸãã
VEC ãã¹ãŠã®ãã¯ãã«åæé©åããã®ãã³ããæå¹ã«ããŸãã
ãªãããªãŒã«
ãã¹ãŠã®æé©åããã®ãã³ããæå¹ã«ããŸãã ããã¯æé©åã°ã«ãŒãã®ã¹ãŒããŒã»ããã§ã
äžèšã«ãªã¹ããããŠããŸãã
If ãªãã·ã§ã³ çç¥ãããããã©ã«ã㧠æé©å-optallãããã¯ãã¹ãŠã®æ å ±ããã³ãããããšãæå³ããŸã
ãã¹ãŠã®ãã¹ããã®æåããæé©åã«ã€ããŠã
Status ãã¡ã€ã«å ãæäŸããããšãé©çšå¯èœãªãã¹ãŠã®æé©åããã®ãã³ãã¯æ¬¡ã®ããã«ãªããŸãã
ã«é£çµãããŸã ãã¡ã€ã«åã ãã以å€ã®å Žåããã³ãã¯ã«åºåãããŸã stderrã ããã
ã®è©Šåã« -fopt-æ å ± ãªãã·ã§ã³ãåãå ¥ãããããã®ãã¡ã®XNUMXã€ã ãã«å«ããããšãã§ããŸã ãã¡ã€ã«åã å Žå
ä»ã®ãã¡ã€ã«åãæäŸããããšãæåã®ãã®ãããªãªãã·ã§ã³ãé€ããã¹ãŠãç¡èŠãããŸãã
åºåã«æ³šæããŠãã ãã ãã¡ã€ã«å è€æ°ã®ç¿»èš³åäœã®å Žåã¯äžæžããããŸãã ããã
è€æ°ã®ç¿»èš³ãŠãããããã®çµåãããåºåãæãŸããŸãã stderr 䜿çšãã¹ãã§ã
ã代ããã«ã䜿ããã ããã
次ã®äŸã§ã¯ãæé©åæ å ±ã¯æ¬¡ã®ããã«åºåãããŸãã stderr:
gcc -O3 -fopt-info
ãã®äŸïŒ
gcc -O3 -fopt-info-missed = missed.all
ã«ãã¹ãŠã®ãã¹ããéããæé©åã¬ããŒããåºåããŸã èŠéããããããã³ããïŒ
gcc -O2 -ftree-vectorize -fopt-info-vec-missed
ãã¯ãã«åãã¹ããéããæé©åã®æ©äŒã«é¢ããæ å ±ãåºåããŸã
on stderrã ãäºæ¿ãã ãã -fopt-info-vec-missed ã«çžåœããŸã -fopt-info-missed-vec.
å¥ã®äŸãšããŠã
gcc -O3 -fopt-info-inline-optimized-missed = inline.txt
倱æããæé©åã«é¢ããæ å ±ãšããã¹ãŠã®æé©åãããå ŽæãåºåããŸã
ã€ã³ã©ã€ã³åã¯ã«æž¡ãããŸã ã€ã³ã©ã€ã³.txt.
æåŸã«ã次ã®ããšãèæ ®ããŠãã ããã
gcc -fopt-info-vec-missed = vec.miss -fopt-info-loop-optimized = loop.opt
ããã«XNUMXã€ã®åºåãã¡ã€ã«åããããŸã vec.miss ãš ã«ãŒã.ãªãã XNUMXã€ã ããªã®ã§ç«¶åããŠããŸã
åºåãã¡ã€ã«ãèš±å¯ãããŸãã ãã®å Žåãæåã®ãªãã·ã§ã³ã®ã¿ãæå¹ã«ãªãã
以éã®ãªãã·ã§ã³ã¯ç¡èŠãããŸãã ãããã£ãŠã vec.miss ãã³ããå«ããçæãããŸã
éããæ©äŒã«ã€ããŠã®vectorizerããã
-frandom-seed =æ°
ãã®ãªãã·ã§ã³ã¯ãçææã«ä¹±æ°ã®ä»£ããã«GCCã䜿çšããã·ãŒããæäŸããŸã
ã³ã³ãã€ã«ããããã¡ã€ã«ããšã«ç°ãªãå¿ èŠãããç¹å®ã®ã·ã³ãã«åã ããã
ã«ãã¬ããžããŒã¿ãã¡ã€ã«ãšçæãããªããžã§ã¯ããã¡ã€ã«ã«äžæã®ã¹ã¿ã³ããé 眮ããããã«äœ¿çšãããŸã
圌ãã ããªãã¯äœ¿çšããããšãã§ããŸã -frandom-ã·ãŒã åçŸå¯èœã«åäžã®ãªããžã§ã¯ããçæãããªãã·ã§ã³
ãã¡ã€ã«ã
ãã® æ° ã³ã³ãã€ã«ãããã¡ã€ã«ããšã«ç°ãªãå¿ èŠããããŸãã
-fsched-verbose =n
åœä»€ã¹ã±ãžã¥ãŒãªã³ã°ã䜿çšããã¿ãŒã²ããã§ã¯ããã®ãªãã·ã§ã³ã¯
ã¹ã±ãžã¥ãŒã©ãŒãåºåãããããã°åºåã ãã®æ å ±ã¯æšæºãšã©ãŒã«æžã蟌ãŸããŸããã
ãªãéãã -fdump-rtl-sched1 or -fdump-rtl-sched2 ãæå®ãããŠããå ŽåãåºåãããŸã
éåžžã®ãã³ããªã¹ããã¡ã€ã«ã«ã .sched1 or .sched2 ããããã ãã ãã n
XNUMXãã倧ããå Žåãåºåã¯åžžã«æšæºãšã©ãŒã§åºåãããŸãã
n ãŒããã倧ããã -fsched-verbose ãšåãæ å ±ãåºåããŸã
-fdump-rtl-sched1 ãš -fdump-rtl-sched2ã ã®ããã« n XNUMXãã倧ããå Žåã¯ãåºæ¬çãªåºåãè¡ããŸã
ãããã¯ç¢ºçã詳现ãªæºåãªã¹ãæ å ±ãããã³ãŠããã/insnæ å ±ã ããã« n
XNUMXãã倧ããå Žåãã¢ããŒããã€ã³ãã§ã®RTLãå¶åŸ¡ãããŒãããã³ãªãŒãžã§ã³æ å ±ãå«ãŸããŸãã ãš
for n XNUMXã€ä»¥äžã -fsched-verbose äŸåé¢ä¿æ å ±ãå«ãŸããŸãã
-äžæä¿å
-save-temps = cwd
éåžžã®ãäžæçãªãäžéãã¡ã€ã«ãæ°žç¶çã«ä¿åããŸãã ããããçŸåšã«é 眮ããŸã
ãã£ã¬ã¯ããªãäœæãããœãŒã¹ãã¡ã€ã«ã«åºã¥ããŠååãä»ããŸãã ãããã£ãŠãã³ã³ãã€ã« foo.c ã -c
-äžæä¿å ãã¡ã€ã«ãçæããŸã ããŒã»ã¢ã€ ãš foo.sã ãšåæ§ ãµãŒãã ããã«ããã
ååŠç ããŒã»ã¢ã€ ã³ã³ãã€ã©ãé垞䜿çšããŠããã«ãããããããåºåãã¡ã€ã«
çµ±åããªããã»ããµã
ãšçµã¿åãããŠäœ¿çšââããå Žå -x ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã -äžæä¿å è³¢æã§ã
ãšåãæ¡åŒµåãæã€å ¥åãœãŒã¹ãã¡ã€ã«ã®äžæžããåé¿ããã®ã«åå
äžéãã¡ã€ã«ã 察å¿ããäžéãã¡ã€ã«ã¯ãååãå€æŽããããšã§ååŸã§ããŸã
䜿çšããåã®ãœãŒã¹ãã¡ã€ã« -äžæä¿å.
GCCã䞊è¡ããŠåŒã³åºãå Žåã¯ãå ±æããããã€ãã®ç°ãªããœãŒã¹ãã¡ã€ã«ãã³ã³ãã€ã«ããŸãã
ç°ãªããµããã£ã¬ã¯ããªã®å ±éããŒã¹åãŸãã¯ã³ã³ãã€ã«ãããåããœãŒã¹ãã¡ã€ã«
è€æ°ã®åºåå ã®å Žåãç°ãªã䞊åã³ã³ãã€ã©ãŒã¯
äºãã«å¹²æžããäžæãã¡ã€ã«ãäžæžãããŸãã äŸãã°ïŒ
gcc -save-temps -o outdir1 / foo.o indir1 / foo.cïŒ
gcc -save-temps -o outdir2 / foo.o indir2 / foo.cïŒ
çµæãšã㊠ããŒã»ã¢ã€ ãš ãµãŒã äž¡æ¹ã®ã³ã³ãã€ã©ã«ãã£ãŠåæã«æžã蟌ãŸããŸãã
-save-temps = obj
éåžžã®ãäžæçãªãäžéãã¡ã€ã«ãæ°žç¶çã«ä¿åããŸãã ã®å Žå -o ãªãã·ã§ã³ã䜿çšãããŸãã
äžæãã¡ã€ã«ã¯ãªããžã§ã¯ããã¡ã€ã«ã«åºã¥ããŠããŸãã ã®å Žå -o ãªãã·ã§ã³ã¯äœ¿çšãããŸããã
-save-temps = obj ã¹ã€ããã¯æ¬¡ã®ããã«åäœããŸã -äžæä¿å.
äŸïŒ
gcc -save-temps = obj -c foo.c
gcc -save-temps = obj -c bar.c -o dir / xbar.o
gcc -save-temps = obj foobar.c -o dir2 / yfoobar
äœæããŸãã ããŒã»ã¢ã€, foo.s, dir / xbar.i, dir / xbar.s, dir2 / yfoobar.i, dir2 / yfoobar.s,
dir2 / yfoobar.o.
-æé[=file]
ã³ã³ãã€ã«ã·ãŒã±ã³ã¹ã®åãµãããã»ã¹ã«ããã£ãCPUæéãå ±åããŸãã Cã®å Žå
ãœãŒã¹ãã¡ã€ã«ãããã¯é©åãªã³ã³ãã€ã©ãšã¢ã»ã³ãã©ã§ãïŒããã«ããªã³ã¯ã
çµããïŒã
åºåãã¡ã€ã«ãæå®ããªãå Žåãåºåã¯æ¬¡ã®ããã«ãªããŸãã
ïŒcc1 0.12 0.01
ïŒ0.00ãšããŠ
åè¡ã®æåã®æ°åã¯ããŠãŒã¶ãŒæéããã€ãŸãå®è¡ã«è²»ããããæéã§ãã
ããã°ã©ã èªäœã XNUMXçªç®ã®æ°å€ã¯ãã·ã¹ãã æéãã§ãããæäœã®å®è¡ã«è²»ããããæéã§ãã
ããã°ã©ã ã«ä»£ãã£ãŠã·ã¹ãã ã«ãŒãã³ã äž¡æ¹ã®æ°å€ã¯ç§åäœã§ãã
åºåãã¡ã€ã«ã®æå®ã«ãããåºåã¯æå®ããããã¡ã€ã«ã«è¿œå ãããŸãã
ãããŠããã¯ãã®ããã«èŠããŸãïŒ
0.12 0.01 cc1
0.00 0.01 as
ããŠãŒã¶ãŒæéããšãã·ã¹ãã æéãã¯ããã°ã©ã åã®åã«ç§»åããã
ããã°ã©ã ã«æž¡ããããªãã·ã§ã³ã衚瀺ãããã®ã§ãåŸã§ã©ã®ãã¡ã€ã«ããã£ãããç¥ãããšãã§ããŸã
ã³ã³ãã€ã«ãããã©ã®ãªãã·ã§ã³ã§ã
-fvar-远跡
å€æ°ãã©ããã³ã°ãã¹ãå®è¡ããŸãã å€æ°ãåäœçœ®ã«æ ŒçŽãããŠããå Žæãèšç®ããŸã
ã³ãŒãã§ã 次ã«ãããé©åãªãããã°æ å ±ãçæãããŸãïŒãããã°æ å ±ã
ãã©ãŒãããã¯ãã®æ å ±ããµããŒãããŸãïŒã
æé©åã䜿çšããŠã³ã³ãã€ã«ãããšãããã©ã«ãã§æå¹ã«ãªããŸãïŒ-ãªã¹, -O, -O2ã...ïŒã
ãããã°æ å ±ïŒ-gïŒããã³ãããã°æ å ±åœ¢åŒã¯ããããµããŒãããŸãã
-fvar-远跡-å²ãåœãŠ
ã³ã³ãã€ã«ã®æ©ã段éã§ãŠãŒã¶ãŒå€æ°ãžã®å²ãåœãŠã«æ³šéãä»ããå®è¡ãè©Šã¿ãŸã
泚éã¯ãã³ã³ãã€ã«ã®æåŸãŸã§ãè©Šè¡ãããŸã
æé©åããªãããããã°æ å ±ãæ¹åããŸãã ã®äœ¿çš -gdwarf-4 ã«æ²¿ã£ãŠæšå¥šãããŸã
ãããšã
var-trackingãç¡å¹ã«ãªã£ãŠããå Žåã§ãæå¹ã«ã§ããŸãããã®å Žåã泚éã¯
äœæããã³ä¿å®ãããŸããããæåŸã«ç Žæ£ãããŸããã ããã©ã«ãã§ã¯ããã®ãã©ã°ã¯æå¹ã«ãªã£ãŠããŸã
ãšãšãââã« -fvar-远跡ãéžæçã¹ã±ãžã¥ãŒãªã³ã°ãæå¹ã«ãªã£ãŠããå Žåãé€ããŸãã
-fvar-tracking-assignments-toggle
ãã°ã« -fvar-远跡-å²ãåœãŠãåãæ¹æ³ã§ -ã°ãã°ã« ãã°ã« -g.
-print-file-name =ã©ã€ãã©ãª
ã©ã€ãã©ãªãã¡ã€ã«ã®å®å šãªçµ¶å¯ŸåãåºåããŸã ã©ã€ãã©ãª ããã¯æ¬¡ã®å Žåã«äœ¿çšãããŸã
ãªã³ã¯---ãããŠä»ã«äœãããŸããã ãã®ãªãã·ã§ã³ã䜿çšãããšãGCCã¯ã³ã³ãã€ã«ãŸãã¯ãªã³ã¯ããŸãã
ãªãã§ã; ãã¡ã€ã«åãåºåããã ãã§ãã
-print-ãã«ããã£ã¬ã¯ããª
ä»ã®ã¹ã€ããã§éžæãããmultilibã«å¯Ÿå¿ãããã£ã¬ã¯ããªåãåºåããŸã
ã³ãã³ãã©ã€ã³ã«ååšããŸãã ãã®ãã£ã¬ã¯ããªã¯ã«ååšããããšã«ãªã£ãŠããŸã GCC_EXEC_PREFIX.
-print-multi-lib
multilibãã£ã¬ã¯ããªåããããããæå¹ã«ããã³ã³ãã€ã©ã¹ã€ãããžã®ãããã³ã°ãåºåããŸãã
ãã£ã¬ã¯ããªåã¯ãã¹ã€ãããã次ã®ããã«åºåãããŠããŸãã ;ãããã³åã¹ã€ããã¯ã§å§ãŸããŸã
@ ãã®ä»£ããã« -ãè€æ°ã®ã¹ã€ããã®éã«ã¹ããŒã¹ãå ¥ããªãã§ãã ããã ããã¯
ã·ã§ã«åŠçã容æã«ããŸãã
-print-multi-os-directory
éžæããmultilibã®OSã©ã€ãã©ãªãžã®ãã¹ãããã€ãã®çžå¯Ÿçãªãã®ãšããŠåºåããŸã ãªã
ãµããã£ã¬ã¯ããªã OSã©ã€ãã©ãªãã«ååšããå Žå ãªã ãµããã£ã¬ã¯ããªããããmultilibã¯ãããŸãã
䜿çšãããŸããããã¯éåžžã¡ããã©ã§ã .ãOSã©ã€ãã©ãªãã«ååšããå Žå ã©ã€ãã©ãªãµãã£ãã¯ã¹ å åŒ
ãããå°å·ãããã£ã¬ã¯ããªäŸ ../ lib64, ../ lib or ../ lib32ããŸãã¯OSã©ã€ãã©ãªã
ã«ååšãã lib / subdir å°å·ãããµããã£ã¬ã¯ããªäŸïŒ amd64, spacv9 or ev6.
-print-multiarch
éžæãããã«ãã¢ãŒãã®OSã©ã€ãã©ãªãžã®ãã¹ãããã€ãã®çžå¯Ÿçãªãã®ãšããŠåºåããŸã ãªã
ãµããã£ã¬ã¯ããªã
-print-prog-name =ããã°ã©ã
ããã -å°å·ãã¡ã€ã«åããã ãããªã©ã®ããã°ã©ã ãæ€çŽ¢ããŸã cpp.
-print-libgcc-ãã¡ã€ã«å
ãšåã -print-file-name = libgcc.a.
ããã¯ã䜿çšãããšãã«äŸ¿å©ã§ã -nostdlib or -nodefaultlibs ããããããªãã¯ãšãªã³ã¯ãããã§ã
libgcc.a. ã§ãããïŒ
gcc -nostdlib ... `gcc -print-libgcc-file-name`
-å°å·æ€çŽ¢ãã£ã¬ã¯ããª
æ§æãããã€ã³ã¹ããŒã«ãã£ã¬ã¯ããªã®ååãšããã°ã©ã ã®ãªã¹ããå°å·ãã
ã©ã€ãã©ãªãã£ã¬ã¯ã㪠gccã® æ€çŽ¢---ãããŠä»ã«äœãããŸããã
ããã¯æ¬¡ã®å Žåã«äŸ¿å©ã§ã gccã® ãšã©ãŒã¡ãã»ãŒãžãåºåããŸã ã€ã³ã¹ããŒã« åé¡ã exec
cpp0ïŒ ããã ãã®ãã㪠file or ãã£ã¬ã¯ããªã«ãžã§ããéå§ããŸããã ããã解決ããã«ã¯ãã©ã¡ããã眮ãå¿ èŠããããŸã cpp0 ãš
ä»ã®ã³ã³ãã€ã©ã³ã³ããŒãã³ã gccã® ããããèŠã€ããããšãæåŸ ããŸãããŸãã¯ããªãã¯èšå®ããããšãã§ããŸã
ç°å¢å€æ° GCC_EXEC_PREFIX ããããã€ã³ã¹ããŒã«ãããã£ã¬ã¯ããªã«ç§»åããŸãã ããªãã§ãã ãã
æ«å°Ÿãå¿ãã /.
-å°å·-sysroot
ã³ã³ãã€ã«äžã«äœ¿çšãããã¿ãŒã²ããsysrootãã£ã¬ã¯ããªãåºåããŸãã ããã¯
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ã¬ãã«ã§æå¹ -O2, -O3, -ãªã¹.
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ãŠããªã³a_union{
int i;
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};
int fïŒïŒ{
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td = 3.0;
tiãè¿ããŸãã
}
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td = 3.0;
ip =ïŒt.i;
*ipãè¿ããŸãã
}
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}
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é¢æ°ã®éå§ã次ã®XNUMXä¹ã«åãããŸãã nããŸã§ã¹ããã n
ãã€ãã äŸãã°ã -falign-functions = 32 é¢æ°ã次ã®32ãã€ãã«æããŸã
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-fno-align-functions ãš -falign-functions = 1 åçã§ããããã®æ©èœãæå³ããŸã
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äžéšã®ã¢ã»ã³ãã©ã¯ããã®ãã©ã°ããµããŒãããã®ã¯æ¬¡ã®å Žåã®ã¿ã§ãã n XNUMXã®çŽ¯ä¹ã§ãã ãã®å Žåã¯
åãäžãã
If n ãæå®ãããŠããªãããŒãã®å Žåã¯ããã·ã³ã«äŸåããããã©ã«ãã䜿çšããŠãã ããã
ã¬ãã«ã§æå¹ -O2, -O3.
-falign-ã©ãã«
-falign-labels =n
ãã¹ãŠã®ãã©ã³ãã¿ãŒã²ãããXNUMXã®çŽ¯ä¹ã®å¢çã«æããæ倧ã§ã¹ãããããŸã n ã®ãããªãã€ã
-falign-é¢æ°ã ãã®ãªãã·ã§ã³ã¯ãæ¿å ¥ããå¿ èŠããããããã³ãŒããç°¡åã«é ãããå¯èœæ§ããããŸã
ã³ãŒãã®éåžžã®ãããŒã§åå²ã¿ãŒã²ããã«å°éãããšãã®ãããŒæäœã
-fno-align-labels ãš -falign-labels = 1 åçã§ãããã©ãã«ãããã§ã¯ãªãããšãæå³ããŸã
æŽåã
If -falign-ã«ãŒã or -falign-ãžã£ã³ã é©çšå¯èœã§ããããã®å€ãã倧ããå Žåã
代ããã«ãããã®å€ã䜿çšãããŸãã
If n æå®ãããŠããªãããŒãã®å Žåã¯ããã·ã³ã«äŸåããããã©ã«ãã䜿çšããŠãã ããã
ããã«ããã«ã¯ 1ãã¢ã©ã€ã¡ã³ãããªãããšãæå³ããŸãã
ã¬ãã«ã§æå¹ -O2, -O3.
-falign-ã«ãŒã
-falign-loops =n
ã«ãŒããXNUMXã®çŽ¯ä¹ã®å¢çã«æããæ倧ã§ã¹ãããããŸã n ã®ãããªãã€ã -falign-é¢æ°.
ã«ãŒããäœåºŠãå®è¡ãããå Žåãããã¯ãããŒã®å®è¡ãè£ããŸã
æäœã
-fno-align-loops ãš -falign-loops = 1 åçã§ãããã«ãŒããããã§ã¯ãªãããšãæå³ããŸã
æŽåã
If n ãæå®ãããŠããªãããŒãã®å Žåã¯ããã·ã³ã«äŸåããããã©ã«ãã䜿çšããŠãã ããã
ã¬ãã«ã§æå¹ -O2, -O3.
-falign-ãžã£ã³ã
-falign-jumps =n
ã¿ãŒã²ãããååšãããã©ã³ãã¿ãŒã²ããã®å Žåããã©ã³ãã¿ãŒã²ãããXNUMXã®çŽ¯ä¹ã®å¢çã«æããŸã
ãžã£ã³ãããŠãäžã«ã¹ãããããããšã«ãã£ãŠã®ã¿å°éã§ããŸã n ã®ãããªãã€ã -falign-é¢æ°ã ã«
ãã®å ŽåããããŒæäœãå®è¡ããå¿ èŠã¯ãããŸããã
-fno-align-ãžã£ã³ã ãš -falign-jumps = 1 åçã§ãããã«ãŒããããã§ã¯ãªãããšãæå³ããŸã
æŽåã
If n ãæå®ãããŠããªãããŒãã®å Žåã¯ããã·ã³ã«äŸåããããã©ã«ãã䜿çšããŠãã ããã
ã¬ãã«ã§æå¹ -O2, -O3.
-äžåºŠã«äžå°
ãã®ãªãã·ã§ã³ã¯ãäºææ§ã®çç±ããæ®ãããŠããŸãã -äžåºŠã«äžå° å¹æã¯ãããŸããã
-fäžåºŠã«åäœãªã å«æãã -fno-toplevel-reorder ãš -fno-ã»ã¯ã·ã§ã³ã¢ã³ã«ãŒ.
ããã©ã«ãã§æå¹ã«ãªã£ãŠããŸãã
-fno-toplevel-reorder
ãããã¬ãã«ã®é¢æ°ãå€æ°ãããã³ãasmãã¹ããŒãã¡ã³ãã䞊ã¹æ¿ããªãã§ãã ããã ããããåºåããŸã
å ¥åãã¡ã€ã«ã«è¡šç€ºãããã®ãšåãé åºã ãã®ãªãã·ã§ã³ã䜿çšãããšã
åç §ãããŠããªãéçå€æ°ã¯åé€ãããŸããã ãã®ãªãã·ã§ã³ã¯ããµããŒãããããšãç®çãšããŠããŸã
ç¹å®ã®é åºã«äŸåããæ¢åã®ã³ãŒãã æ°ããã³ãŒãã®å Žåã¯ãã䜿çšããããšããå§ãããŸã
å¯èœãªå Žåã¯å±æ§ã
ã¬ãã«ã§æå¹ -O0ã æ瀺çã«ç¡å¹ã«ãããšãããã¯ãŸãæå³ããŸã -fno-ã»ã¯ã·ã§ã³ã¢ã³ã«ãŒ,
ãã以å€ã®å Žåã¯ã§æå¹ã«ãªããŸã -O0 äžéšã®ã¿ãŒã²ããã§ã
-fweb
ã¬ãžã¹ã¿å²ãåœãŠã®ç®çã§äžè¬çã«äœ¿çšãããWebãæ§ç¯ããåWebãå²ãåœãŠãŸã
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çŽæ¥ç䌌ããŸãããCSEãªã©ã®ä»ã®ããã€ãã®æé©åãã¹ã匷åããŸãã
ã«ãŒããªããã£ãã€ã¶ãŒãšäºçŽ°ãªãããã³ãŒããªã ãŒããŒã ãã ãããããã°ã¯å¯èœã§ã
å€æ°ããããŒã ã¬ãžã¹ã¿ãã«ãšã©ãŸããªããããäžå¯èœã§ãã
ããã©ã«ãã§æå¹ã«ãªããŸã -funroll-ã«ãŒã.
-fwhole-ããã°ã©ã
çŸåšã®ã³ã³ãã€ã«åäœããã³ã³ãã€ã«ãããããã°ã©ã å šäœãè¡šããŠãããšæ³å®ããŸãã
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ãã©ã°ã€ã³ã¯ãããå®å šã§æ£ç¢ºãªæ å ±ãæäŸããå¿ èŠããããŸãã
-flto [=n]
ãã®ãªãã·ã§ã³ã¯ãæšæºã®ãªã³ã¯ã¿ã€ã ãªããã£ãã€ã¶ãå®è¡ããŸãã ãœãŒã¹ã³ãŒãã§åŒã³åºããšã
GIMPLEïŒGCCã®å éšè¡šçŸã®XNUMXã€ïŒãçæãããããç¹å¥ãªELFã«æžã蟌ã¿ãŸã
ãªããžã§ã¯ããã¡ã€ã«ã®ã»ã¯ã·ã§ã³ã ãªããžã§ã¯ããã¡ã€ã«ããªã³ã¯ããããšããã¹ãŠã®
é¢æ°æ¬äœã¯ãããã®ELFã»ã¯ã·ã§ã³ããèªã¿åãããããããããããããã§ãã£ããã®ããã«ã€ã³ã¹ã¿ã³ã¹åãããŸã
åã翻蚳åäœã®äžéšã
ãªã³ã¯ã¿ã€ã ãªããã£ãã€ã¶ã䜿çšããã«ã¯ã -flto æé©åãªãã·ã§ã³ã¯ã§æå®ããå¿ èŠããããŸã
ã³ã³ãã€ã«æãšæçµãªã³ã¯äžã äŸãã°ïŒ
gcc -c -O2 -flto foo.c
gcc -c -O2 -flto bar.c
gcc -o myprog -flto -O2 foo.o bar.o
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å éšã®ELFã»ã¯ã·ã§ã³ ãµãŒã ãš ããŒãªãŒã æåŸã®åŒã³åºãã¯ãGIMPLEãã€ãã³ãŒããèªã¿åããŸã
from ãµãŒã ãš ããŒãªãŒãXNUMXã€ã®ãã¡ã€ã«ãXNUMXã€ã®å éšã€ã¡ãŒãžã«ããŒãžããã³ã³ãã€ã«ããŸã
ãã€ãã®ããã«çµæã äž¡æ¹ãã ãµãŒã ãš ããŒãªãŒ åäžã®ç»åã«ããŒãžãããŸãããã
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äžèšã¯ã®ãã€ãã³ãŒããçæããŸã foo.c ãš bar.cãããããXNUMXã€ã«ããŒãžããŸã
GIMPLEè¡šçŸãäœæããéåžžã©ããã«æé©åããŠçæããŸã ãã€ããã°.
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é¢é£ãããªããžã§ã¯ãã®ãããããã§ã³ã³ãã€ã«ãããå Žåã®ãªã³ã¯æéã®æé©å -flto
ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã éåžžã䜿çšããæé©åãªãã·ã§ã³ãæå®ããå¿ èŠããããŸã
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æéã ãªã³ã¯æã®æé©åãè¡ãããã®èªå決å®ã¯ããã€ã§ããªãŒããŒã©ã€ãã§ããŸãã
ééã«ãããªã³ã¯æé -fno-lto linkã³ãã³ãã«ã
ããã°ã©ã å šäœã®æé©åãå¹æçã«ããã«ã¯ãç¹å®ã®å šäœãäœæããå¿ èŠããããŸã
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ãªã³ã«ãŒããªã³ã«ãŒãã©ã°ã€ã³ã§ãµããŒããããŠããŸãïŒãåç §ïŒ -ãã¥ãŒãº-ãªã³ã«ãŒ-ãã©ã°ã€ã³ïŒãã¹
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-fno-fat-lto-objects æå¹ã«ãããšãã³ã³ãã€ã«æ®µéã¯é«éã«ãªããŸãããå®è¡ã§ããŸãã
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å¿ ç¶çã«ãªã³ã¯æã«äœ¿çšããããã®ã«é¢é£ããŠããŸãã äŸãã°ã
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æ瀺çã«æå®ãããã®ïŒ -fPIC, -fpic, -fpie, -fcommon, -äŸå€,
-fnon-call-äŸå€, -fgnu-tm ãããŠãã¹ãŠ -m ã¿ãŒã²ãããã©ã°ã
ç¹å®ã®ABIå€æŽãã©ã°ã¯ããã¹ãŠã®ã³ã³ãã€ã«åäœã§äžèŽããè©Šè¡ããå¿ èŠããããŸã
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ãªã©ã®ãªãã·ã§ã³ -freg-æ§é äœ-ãªã¿ãŒã³ ãš -fpcc-æ§é äœ-ãªã¿ãŒã³.
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-fno-strict-ãšã€ãªã¢ã·ã³ã° ãªã³ã¯ã¹ããŒãžã«æž¡ãããä¿å®çã«ããŒãžãããŸã
競åãã翻蚳åäœã®å Žåã å ·äœçã«ã¯ -fno-strict-ãªãŒããŒãããŒ, -fwrapv ãš
-fno-trapv åªå ããäŸãã° -ffp-contract = off ãããåªå ãããŸã
-ffp-contract = fastã linke-timeã§ãããããªãŒããŒã©ã€ãã§ããŸãã
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ç°ãªãèšèªã§æžããããã¡ã€ã«ã®å ŽåïŒ
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g ++ -c -flto bar.cc
gfortran -c -flto baz.f90
g ++ -o myprog -flto -O3 foo.o bar.o baz.o -lgfortran
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çºä¿¡è ã§ã¯ãããŸããã ããã©ã«ãã§ã¯ãARCã€ã³ã¹ãã«ã¡ã³ããŒã·ã§ã³ã¯åŒã³åºãå ã§ã«ãŠã³ããããŸãã
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-mbbit-ã®ããç©Ž
bbitpeephole2ãæå¹ã«ããŸãã
-mno-brcc
ãã®ãªãã·ã§ã³ã¯ãã¿ãŒã²ããåºæã®ãã¹ã€ã³ãç¡å¹ã«ããŸã ã¢ãŒã¯ãªãªã«ã° ãBRccããçæãã
æ瀺ã ã³ã³ãã€ããã¹ã«ãã£ãŠé§åããããBRccãçæã«ã¯åœ±é¿ããŸããã
-mcase-vector-pcrel
PCçžå¯Ÿã¹ã€ããã±ãŒã¹ããŒãã«ã䜿çšããŸã-ããã«ãããã±ãŒã¹ããŒãã«ãççž®ã§ããŸãã ããã¯
ããã©ã«ãã® -ãªã¹.
-mcompact-casesi
ã³ã³ãã¯ããªcasesiãã¿ãŒã³ãæå¹ã«ããŸãã ããã¯ã®ããã©ã«ãã§ã -ãªã¹.
-mno-cond-exec
ARCompactåºæã®ãã¹ãç¡å¹ã«ããŠãæ¡ä»¶ä»ãå®è¡åœä»€ãçæããŸãã æé
ã¹ãããã®ã¹ã±ãžã¥ãŒãªã³ã°ãšãªãã©ã³ãçªå·ããªãã©ã«ãµã€ãºéã®çžäºäœçšãé ãããããã
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è¡ãããŠããŸããã ãã®ãã¹ã¯ãåžžã«ã§ã¯ãããŸããããäžè¬çã«ããã©ãŒãã³ã¹ãšã³ãŒããæ¹åããŸã
ãµã€ãºãäœåãªã³ã³ãã€ã«æéãç ç²ã«ãªããŸããããããåãæ¿ãããªãã·ã§ã³ãããçç±ã§ãã
ããããªãã«ããŸãã 蚱容ãªãã»ãããè¶ ããåŒã³åºãåœä»€ã«åé¡ãããå Žå
ç¯å²ã¯æ¡ä»¶ä»ãã§ããããã䜿çšãæ€èšããå¿ èŠããããŸã -ããã£ã¢ã ã³ãŒã«
ã代ããã«ã䜿ããã ããã
-ã»ãŒ-cbranchsi
cbranchsiãã¿ãŒã³ã®ãªããŒãåã®äœ¿çšãæå¹ã«ããŸãã
-mexpand-adddi
rtlçææã«ãadddi3ããšãsubdi3ãããadd.fãããadcããªã©ã«å±éããŸãã
-mindexed-loads
ã€ã³ããã¯ã¹ä»ãããŒãã®äœ¿çšãæå¹ã«ããŸãã äžéšã®ãªããã£ãã€ã¶ã¯ãã®åŸåé¡ã«ãªãå¯èœæ§ããããŸã
ã€ã³ããã¯ã¹ä»ãã¹ãã¢ãååšãããšä»®å®ããŸãããããã§ã¯ãããŸããã
-mlra
ããŒã«ã«ã¬ãžã¹ã¿å²ãåœãŠãæå¹ã«ããŸãã ããã¯ãŸã ARCã§å®éšçã§ãããããããã©ã«ãã§ã¯
ã³ã³ãã€ã©ã¯æšæºã®ãªããŒãã䜿çšããŸãïŒã€ãŸã -mno-lra).
-mlra-åªå 床-ãªã
ã¿ãŒã²ããã¬ãžã¹ã¿ã®åªå é äœã瀺ããªãã§ãã ããã
-mlra-priority-ã³ã³ãã¯ã
r0..r3/r12..r15ã®ã¿ãŒã²ããã¬ãžã¹ã¿ã®åªå 床ã瀺ããŸãã
-mlra-åªå é äœ-éã³ã³ãã¯ã
r0..r3/r12..r15ã®ã¿ãŒã²ããç»é²è ã®åªå 床ãäžããŸãã
-mno-ããªã³ãŒã
ãµã€ãºãæé©åããå ŽåïŒ -ãªã¹ïŒãä¿åããå¿ èŠãããããããŒã°ãšãšãããŒã°ãŸãã¯
å€æ°ã®ã¬ãžã¹ã¿ã®åŸ©å ã¯ãå€ãã®å Žåãç¹å¥ãªåŒã³åºãã䜿çšããããšã«ãã£ãŠççž®ãããŸã
libgccã®é¢æ°; ããã¯ã ããªã³ãŒã é»è©±ã ãããã®åŒã³åºãã¯ããŒãºããšãããšãã§ããã®ã§
ããã©ãŒãã³ã¹ã®åé¡ãããã³/ãŸãã¯éæšæºçãªæ¹æ³ã§ãªã³ã¯ãããšãã«ãªã³ã¯ã®åé¡ãåŒãèµ·ããã
ãã®ãªãã·ã§ã³ã¯ãããªã³ãŒãåŒã³åºãã®çæããªãã«ããããã«æäŸãããŠããŸãã
-æ··åã³ãŒã
ã¬ãžã¹ã¿å²ãåœãŠã埮調æŽããŠã16ãããåœä»€ã®çæãæ¯æŽããŸãã ããã¯äžè¬çã«æã£ãŠããŸã
åœä»€ãå¢ãããªããå¹³ååœä»€ãµã€ãºãæžããå¹æ
ã«ãŠã³ãã
-mq-ã¯ã©ã¹
'q'åœä»€ã®éžæè¢ãæå¹ã«ããŸãã ããã¯ã®ããã©ã«ãã§ã -ãªã¹.
-mRcq
Rcqå¶çŽåŠçãæå¹ã«ããŸã-ã»ãšãã©ã®çãã³ãŒãçæã¯ããã«äŸåããŸãã ããã¯
ããã©ã«ãã
-mRcw
Rcwå¶çŽåŠçãæå¹ã«ããŸã-ccfsmcondexecã¯äž»ã«ããã«äŸåããŸãã ããã¯
ããã©ã«ãã
-msize-level =ã¬ãã«
åœä»€ã®é·ããšäœçœ®åããã«é¢ããŠãµã€ãºã®æé©åã埮調æŽããŸãã The
ã®èªèå€ ã¬ãã« ã«ã¯æ¬¡ã®å€ããããŸã:
0 ãµã€ãºã®æé©åã¯ãããŸããã ãã®ã¬ãã«ã¯å»æ¢ããã次ã®ããã«æ±ãããŸã 1.
1 çãæ瀺ã¯æ¥åèŠçã«äœ¿çšãããŸãã
2 ããã«ãããªã¢ãåé€ãããåŸã®ã«ãŒããšã³ãŒãã®é 眮ã
3 ããã«ããªãã·ã§ã³ã®ããŒã¿ã¢ã©ã€ã¡ã³ããåé€ããããªãã·ã§ã³ Os æå¹ã«ãªã£ãŠããŸãã
ããã¯ããã©ã«ã㧠3 ã〠-ãªã¹ æå¹ã§ãã ãã以å€ã®å Žåãããããªãå Žåã®åäœ
ã»ããã¯ã¬ãã«ã«çžåœããŸã 1.
-mtune =CPU
ã®åœä»€ã¹ã±ãžã¥ãŒãªã³ã°ãã©ã¡ãŒã¿ãèšå®ããŸã CPUãã«ãã£ãŠæ瀺ããããã®ããªãŒããŒã©ã€ããã -mcpu =.
ãµããŒããããŠããå€ CPU ã
ARC600
ARC600CPUã«åãããŠèª¿æŽããŸãã
ARC601
ARC601CPUã«åãããŠèª¿æŽããŸãã
ARC700
æšæºã®ä¹ç®åšãããã¯ã䜿çšããŠARC700CPUã«åãããŠèª¿æŽããŸãã
ARC700-xmac
XMACãããã¯ã䜿çšããŠARC700CPUã調æŽããŸãã
ARC725D
ARC725DCPUã«åãããŠèª¿æŽããŸãã
ARC750D
ARC750DCPUã«åãããŠèª¿æŽããŸãã
-mmultcost =NUM
ä¹ç®åœä»€ã§æ³å®ããã³ã¹ãã 4 éåžžã®åœä»€ãšåãã§ãã
-munalign-prob-threshold =確ç
ãã©ã³ãã®äœçœ®åããã解é€ããããã®ç¢ºçãããå€ãèšå®ããŸãã ãã¥ãŒãã³ã°ãããšã ARC700 ãš
é床ãæé©åãããšãé 延ã¹ããããåããããŠããªãåå²ãæŸåºãããããšã奜ãŸãã
ãããã¡ã€ãªã³ã°ã§åå²ã®ç¢ºçã
åãããã¯ä»¥äžã§ã 確çã ããã©ã«ãã¯ïŒREG_BR_PROB_BASE / 2ïŒãã€ãŸã5000ã§ãã
次ã®ãªãã·ã§ã³ã¯äžäœäºææ§ã®ããã«ç¶æãããŠããŸãããçŸåšã¯éæšå¥šã§ã
å°æ¥ã®ãªãªãŒã¹ã§åé€ãããäºå®ã§ãã
-ããŒãŽããŒã
å»æ¢ãããFPXã
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-EB ããã°ãšã³ãã£ã¢ã³ã¿ãŒã²ããã®ã³ãŒããã³ã³ãã€ã«ããŸãã ãããã®ãªãã·ã§ã³ã®äœ¿çšã¯çŸåšéæšå¥šã§ãã ãŠãŒã¶ãŒ
ããã°ãšã³ãã£ã¢ã³ã³ãŒããå¿ èŠãªå Žåã¯ããarceb-elf32ãããã³ãarceb-linux-uclibcãã¿ãŒã²ããã䜿çšããå¿ èŠããããŸã
ããã°ãšã³ãã£ã¢ã³ãããã©ã«ãã§ããããŒã«ãã§ãŒã³ãæ§ç¯ãããšãã
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-THE ãªãã«ãšã³ãã£ã¢ã³ã¿ãŒã²ããã®ã³ãŒããã³ã³ãã€ã«ããŸãã ãããã®ãªãã·ã§ã³ã®äœ¿çšã¯çŸåšéæšå¥šã§ãã
ãªãã«ãšã³ãã£ã¢ã³ã®ã³ãŒããå¿ èŠãªãŠãŒã¶ãŒã¯ããarc-elf32ããšãarc-linux-uclibcãã䜿çšããå¿ èŠããããŸã
ããŒã«ãã§ãŒã³ãæ§ç¯ãããšãã®ã¿ãŒã²ããããªãã«ãšã³ãã£ã¢ã³ãããã©ã«ãã§ãã
-mbarrel_shifter
ãšåãæãã -ãã¬ã«ã·ãã¿ãŒ.
-mdpfp_compact
ãšåãæãã -mdpfp-ã³ã³ãã¯ã.
-mdpfp_fast
ãšåãæãã -mdpfp-é«é.
-mdsp_packa
ãšåãæãã -mdsp-packa.
-mEA
ãšåãæãã -ã¡ã¢.
-mmac_24
ãšåãæãã -mmac-24.
-mmac_d16
ãšåãæãã -mmac-d16.
-mspfp_compact
ãšåãæãã -mspfp-ã³ã³ãã¯ã.
-mspfp_fast
ãšåãæãã -mspfp-é«é.
-mtune =CPU
䟡å€èŠ³ arc600, arc601, arc700 ãš ã¢ãŒã¯700-xmac for CPU ã«çœ®ãæããããŸã ARC600, ARC601,
ARC700 ãš ARC700-xmac ãããã
-ãã«ãã³ã¹ã=NUM
ãšåãæãã -mmultcost.
ARM ãªãã·ã§ã³
ããŒãã³ -m ARMããŒãã«ã¯æ¬¡ã®ãªãã·ã§ã³ãå®çŸ©ãããŠããŸãã
-mabi =å
æå®ãããABIã®ã³ãŒããçæããŸãã 蚱容å€ã¯æ¬¡ã®ãšããã§ãã apcs-gnu, atpc, aapcs,
aapcs-linux ãš ç§ã¯.
-mapcs ãã¬ãŒã
ãã¹ãŠã®ARMããã·ãŒãžã£ã³ãŒã«æšæºã«æºæ ããã¹ã¿ãã¯ãã¬ãŒã ãçæããŸã
ã³ãŒããæ£ããå®è¡ããããã«ãããå³å¯ã«å¿ èŠã§ãªãå Žåã§ããé¢æ°ã
æå® -fomit-ãã¬ãŒã ãã€ã³ã¿ãŒ ãã®ãªãã·ã§ã³ã䜿çšãããšãã¹ã¿ãã¯ãã¬ãŒã ã
ãªãŒãé¢æ°çšã«çæãããŸãã ããã©ã«ã㯠-mno-apcs-frameã ãã®ãªãã·ã§ã³ã¯
éæšå¥šã
-mapcs
ããã¯ã®å矩èªã§ã -mapcs ãã¬ãŒã ãšã¯éæšå¥šã§ãã
-mthumb-ã€ã³ã¿ãŒã¯ãŒã¯
ARMåœä»€ã»ãããšThumbåœä»€ã»ããéã®åŒã³åºãããµããŒãããã³ãŒããçæããŸãã
ãã®ãªãã·ã§ã³ããªããšãv5ããåã®ã¢ãŒããã¯ãã£ã§ã¯ãXNUMXã€ã®åœä»€ã»ããã
XNUMXã€ã®ããã°ã©ã å ã§ç¢ºå®ã«äœ¿çšãããŸãã ããã©ã«ã㯠-mno-thumb-interworkãå°ããã
ãã倧ããªã³ãŒãã¯æ¬¡ã®å Žåã«çæãããŸã -mthumb-ã€ã³ã¿ãŒã¯ãŒã¯ ãæå®ãããŠããŸãã AAPCSæ§æã®å Žå
ãã®ãªãã·ã§ã³ã¯ç¡æå³ã§ãã
-mno-sched-ããããŒã°
é¢æ°ããããŒã°å ã®åœä»€ã®äžŠã¹æ¿ãããŸãã¯ã®ããŒãžãé²æ¢ããŸã
é¢æ°ã®æ¬äœã«ããåœä»€ãå«ããããã®åœä»€ã ããã¯ããã¹ãŠã
é¢æ°ã¯ãèªèå¯èœãªäžé£ã®åœä»€ïŒãŸãã¯å®éã«ã¯éžæè¢ã®XNUMXã€ïŒããå§ãŸããŸã
ããŸããŸãªé¢æ°ããããŒã°ã®å°ããªã»ããããïŒããã®æ å ±ã䜿çšããŠ
å®è¡å¯èœãªã³ãŒãå ã§é¢æ°ã®éå§ãèŠã€ããŸãã ããã©ã«ãã¯
-msched-ããããŒã°.
-mfloat-abi =å
䜿çšããæµ®åå°æ°ç¹ABIãæå®ããŸãã 蚱容å€ã¯æ¬¡ã®ãšããã§ãã ãœãã, ãœããFP ãš
ããŒã.
æå® ãœãã GCCã«ãããŒãã£ã³ã°ã®ã©ã€ãã©ãªåŒã³åºããå«ãåºåãçæãããŸã-
ãã€ã³ãæäœã ãœããFP ããŒããŠã§ã¢æµ®åå°æ°ç¹ã䜿çšããŠã³ãŒããçæã§ããŸã
ãã ãããœãããããŒãã®åŒã³åºãèŠçŽã䜿çšããŸãã ããŒã ããšãã§ããŸã
æµ®åå°æ°ç¹åœä»€ãçæããFPUåºæã®åŒã³åºãèŠçŽã䜿çšããŸãã
ããã©ã«ãã¯ãç¹å®ã®ã¿ãŒã²ããæ§æã«ãã£ãŠç°ãªããŸãã ããŒããããŒãã«æ³šæããŠãã ãã
ãœãããããŒãABIã¯ãªã³ã¯äºæã§ã¯ãããŸããã ããã°ã©ã å šäœãã§ã³ã³ãã€ã«ããå¿ èŠããããŸã
åãABIã§ãããäºææ§ã®ããã©ã€ãã©ãªã®ã»ãããšãªã³ã¯ããŸãã
-mlittle-ãšã³ãã£ã¢ã³
ãªãã«ãšã³ãã£ã¢ã³ã¢ãŒãã§å®è¡ãããŠããããã»ããµã®ã³ãŒããçæããŸãã ããã¯ã®ããã©ã«ãã§ã
ãã¹ãŠã®æšæºæ§æã
-mbig-ãšã³ãã£ã¢ã³
ããã°ãšã³ãã£ã¢ã³ã¢ãŒãã§å®è¡ãããŠããããã»ããµã®ã³ãŒããçæããŸãã ããã©ã«ãã¯ã³ã³ãã€ã«ã§ã
ãªãã«ãšã³ãã£ã¢ã³ããã»ããµã®ã³ãŒãã
-XNUMXæ=å
ããã¯ãã¿ãŒã²ããARMã¢ãŒããã¯ãã£ã®ååãæå®ããŸãã GCCã¯ãã®ååã䜿çšããŠ
ã¢ã»ã³ããªã³ãŒããçæãããšãã«çºè¡ã§ããåœä»€ã®çš®é¡ã決å®ããŸãã ãã
ãªãã·ã§ã³ã¯ããšçµã¿åãããŠããŸãã¯ãã®ä»£ããã«äœ¿çšã§ããŸãã -mcpu = ãªãã·ã§ã³ã 蚱容ããã
ååã¯æ¬¡ã®ãšããã§ãã armv2, armv2a, armv3, armv3m, armv4, armv4t, armv5, armv5t, armv5e,
ã¢ãŒã v5te, armv6, armv6j, armv6t2, armv6z, armv6zk, armv6-m, armv7, armv7-a, armv7-r,
armv7-m, armv7e-m, armv7ve, armv8-a, armv8-a + crc, ç§ã¯, iwmmxt2, ep9312.
-march = armv7ve armv7-ä»®æ³åæ¡åŒµæ©èœãåããã¢ãŒããã¯ãã£ã§ãã
-march = armv8-a + crc ARMv8-Aã¢ãŒããã¯ãã£ã®ã³ãŒãçæã
ãªãã·ã§ã³ã®CRC32æ¡åŒµã
-march=ãã€ãã£ã ã³ã³ãã€ã©ã«ãã«ãã®ã¢ãŒããã¯ãã£ãèªåæ€åºãããŸã
ã³ã³ãã¥ãŒã¿ãŒã çŸåšããã®æ©èœã¯GNU / Linuxã§ã®ã¿ãµããŒããããŠããããã¹ãŠã§ã¯ãããŸããã
ã¢ãŒããã¯ãã£ãèªèãããŸãã èªåæ€åºã倱æããå Žåããªãã·ã§ã³ã«ã¯äœããããŸãã
å¹æã
-mtune =å
ãã®ãªãã·ã§ã³ã¯ãGCCã調æŽããå¿ èŠã®ããã¿ãŒã²ããARMããã»ããµã®ååãæå®ããŸã
ã³ãŒãã®ããã©ãŒãã³ã¹ã äžéšã®ARMå®è£ ã§ã¯ãããã©ãŒãã³ã¹ãåäžããå¯èœæ§ããããŸã
ãã®ãªãã·ã§ã³ã䜿çšããŠååŸããŸãã èš±å¯ãããååã¯æ¬¡ã®ãšããã§ãã arm2, arm250, arm3, arm6,
arm60, arm600, arm610, arm620, arm7, ã¢ãŒã 7m, ã¢ãŒã 7d, è 7dm, ã¢ãŒã 7ãã£, ã¢ãŒã 7dmi, arm70,
arm700, ã¢ãŒã 700i, arm710, ã¢ãŒã 710c, arm7100, arm720, arm7500, ã¢ãŒã 7500fe, ã¢ãŒã 7tdmi,
arm7tdmi-s, ã¢ãŒã 710t, ã¢ãŒã 720t, ã¢ãŒã 740t, 匷ãè , ã¹ããã³ã°ã¢ãŒã 110, ã¹ããã³ã°ã¢ãŒã 1100,
ã¹ããã³ã°ã¢ãŒã 1110, arm8, arm810, arm9, ã¢ãŒã 9e, arm920, ã¢ãŒã 920t, ã¢ãŒã 922t, ã¢ãŒã 946e-s,
ã¢ãŒã 966e-s, ã¢ãŒã 968e-s, arm926ej-s, ã¢ãŒã 940t, ã¢ãŒã 9tdmi, ã¢ãŒã 10tdmi, ã¢ãŒã 1020t, arm1026ej-s,
ã¢ãŒã 10e, ã¢ãŒã 1020e, ã¢ãŒã 1022e, ã¢ãŒã 1136j-s, ã¢ãŒã 1136jf-s, mpã³ã¢, mpcorenovfp, ã¢ãŒã 1156t2-s,
ã¢ãŒã 1156t2f-s, ã¢ãŒã 1176JZ-S, arm1176jzf-s, ç®è³ª-a5, ç®è³ª-a7, ç®è³ª-a8, ç®è³ª-a9,
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fa526, fa626, fa606te, fa626te, fmp626, fa726te, xgene1.
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ã³ã¢ã¬ãžã¹ã¿ããããªã³ã«ããŒã¿ã移åããã³ã¹ããé«ãããã§ãã
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ããã©ãŒãã³ã¹ãåäžãããããã«ãè² è·ãæå°éã«æããŸãã ãã®ãªãã·ã§ã³ã¯ã次ã®å Žåã«ã®ã¿ãµããŒããããŸã
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ããã¯ãåå²ãããæ§æãæå³ããŸãã çŸåšããã®ãªãã·ã§ã³ã¯Thumb1ãšThumbXNUMXã§ã®ã¿äœ¿çšã§ããŸãã
ARMã®ç¶æ ãšThumb2ã«ã¯åœ±é¿ããŸããã ãã ããããã¯ã®å°æ¥ã®ãªãªãŒã¹ã§å€æŽãããå¯èœæ§ããããŸã
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ARMv8ãµã ã¢ãŒãã®ãªãã·ã§ã³ã¯ããã©ã«ãã§ãªã³ã«ãªã£ãŠããŸãã
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CPUãã¥ãŒãã³ã°æ å ±ãã³ã¡ã³ããšããŠã¢ã»ã³ãã©ãã¡ã€ã«ã«åºåããŸãã ããã¯äœ¿çšããããªãã·ã§ã³ã§ã
ã³ã³ãã€ã©ã®ååž°ãã¹ãã®ã¿ãç®çãšããŠãããéåžžã®äœ¿çšãç®çãšãããã®ã§ã¯ãããŸããã
ã³ãŒããã³ã³ãã€ã«ããŸãã ãã®ãªãã·ã§ã³ã¯ããã©ã«ãã§ç¡å¹ã«ãªã£ãŠããŸãã
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ãããã®ãªãã·ã§ã³ã¯ãAVRå®è£ çšã«å®çŸ©ãããŠããŸãã
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Atmel AVRåœä»€ã»ããã¢ãŒããã¯ãã£ïŒISAïŒãŸãã¯MCUã¿ã€ããæå®ããŸãã
ãã®ãªãã·ã§ã³ã®ããã©ã«ãã¯@tie{}ã§ããavr2.
GCCã¯ã次ã®AVRããã€ã¹ãšISAããµããŒãããŠããŸãã
ãavr2ã
æ倧8@tie{}KiBã®ããã°ã©ã ã¡ã¢ãªãåãããã¯ã©ã·ãã¯ãããã€ã¹ã MCU@tie {} = "attiny22"ã
"attiny26", "at90c8534", "at90s2313", "at90s2323", "at90s2333", "at90s2343",
"at90s4414", "at90s4433", "at90s4434", "at90s8515", "at90s8535".
ãavr25ã
æ倧8@tie{}KiBã®ããã°ã©ã ã¡ã¢ãªãšãMOVWããåãããã¯ã©ã·ãã¯ãããã€ã¹
åœä»€ã MCU@tie {} = "ata5272"ã "ata6616c"ã "attiny13"ã "attiny13a"ã
ãattiny2313ãããattiny2313aãããattiny24ãããattiny24aãããattiny25ãããattiny261ãã
ãattiny261aãããattiny43uãããattiny4313ãããattiny44ãããattiny44aãããattiny441ãã
ãattiny45ãããattiny461ãããattiny461aãããattiny48ãããattiny828ãããattiny84ãã
ãattiny84aãããattiny841ãããattiny85ãããattiny861ãããattiny861aãããattiny87ãã
ãattiny88ãããat86rf401ãã
ãavr3ã
16 @ tie{}KiBãã64@tie{}KiBãŸã§ã®ããã°ã©ã ã¡ã¢ãªãåãããã¯ã©ã·ãã¯ãããã€ã¹ã
MCU@tie {} = "at43usb355"ã"at76c711"ã
ãavr31ã
128 @ tie{}KiBã®ããã°ã©ã ã¡ã¢ãªãåãããã¯ã©ã·ãã¯ãããã€ã¹ã MCU@tie {} = "atmega103"ã
ãat43usb320ãã
ãavr35ã
16 @ tie{}KiBãã64@tie{}KiBãŸã§ã®ããã°ã©ã ã¡ã¢ãªãåãããã¯ã©ã·ãã¯ãããã€ã¹
ãMOVWãåœä»€ã MCU@tie {} = "ata5505"ã "ata6617c"ã "ata664251"ã
"atmega16u2"ã "atmega32u2"ã "atmega8u2"ã "attiny1634"ã "attiny167"ã "at90usb162"ã
ãat90usb82ãã
ãavr4ã
æ倧8@tie{}KiBã®ããã°ã©ã ã¡ã¢ãªãåãããæ¡åŒµãããã€ã¹ã MCU@tie {} = "ata6285"ã
ãata6286ãããata6289ãããata6612cãããatmega48ãããatmega48aãããatmega48pãã
ãatmega48paãããatmega8ãããatmega8aãããatmega8hvaãããatmega8515ãããatmega8535ãã
ãatmega88ãããatmega88aãããatmega88pãããatmega88paãããat90pwm1ãããat90pwm2ãã
"at90pwm2b", "at90pwm3", "at90pwm3b", "at90pwm81".
ãavr5ã
16 @ tie{}KiBãã64@tie{}KiBãŸã§ã®ããã°ã©ã ã¡ã¢ãªãåãããæ¡åŒµãããã€ã¹ã
MCU@tie {} = "ata5702m322"ã "ata5782"ã "ata5790"ã "ata5790n"ã "ata5795"ã "ata5831"ã
ãata6613cãããata6614qãããatmega16ãããatmega16aãããatmega16hvaãããatmega16hva2ãã
ãatmega16hvbãããatmega16hvbrevbãããatmega16m1ãããatmega16u4ãããatmega161ãã
ãatmega162ãããatmega163ãããatmega164aãããatmega164pãããatmega164paãããatmega165ãã
ãatmega165aãããatmega165pãããatmega165paãããatmega168ãããatmega168aãã
ãatmega168pãããatmega168paãããatmega169ãããatmega169aãããatmega169pãã
ãatmega169paãããatmega32ãããatmega32aãããatmega32c1ãããatmega32hvbãã
"atmega32hvbrevb"ã "atmega32m1"ã "atmega32u4"ã "atmega32u6"ã "atmega323"ã
ãatmega324aãããatmega324pãããatmega324paãããatmega325ãããatmega325aãã
ãatmega325pãããatmega325paãããatmega3250ãããatmega3250aãããatmega3250pãã
ãatmega3250paãããatmega328ãããatmega328pãããatmega329ãããatmega329aãã
ãatmega329pãããatmega329paãããatmega3290ãããatmega3290aãããatmega3290pãã
ãatmega3290paãããatmega406ãããatmega64ãããatmega64aãããatmega64c1ãããatmega64hveãã
ãatmega64hve2ãããatmega64m1ãããatmega64rfr2ãããatmega640ãããatmega644ãã
ãatmega644aãããatmega644pãããatmega644paãããatmega644rfr2ãããatmega645ãã
ãatmega645aãããatmega645pãããatmega6450ãããatmega6450aãããatmega6450pãã
ãatmega649ãããatmega649aãããatmega649pãããatmega6490ãããatmega6490aãã
"atmega6490p", "at90can32", "at90can64", "at90pwm161", "at90pwm216", "at90pwm316",
ãat90scr100ãããat90usb646ãããat90usb647ãããat94kãããm3000ãã
ãavr51ã
128 @ tie{}KiBã®ããã°ã©ã ã¡ã¢ãªãåãããæ¡åŒµãããã€ã¹ã MCU@tie {} = "atmega128"ã
ãatmega128aãããatmega128rfa1ãããatmega128rfr2ãããatmega1280ãããatmega1281ãã
ãatmega1284ãããatmega1284pãããatmega1284rfr2ãããat90can128ãããat90usb1286ãã
ãat90usb1287ãã
ãavr6ã
3ãã€ãã®PCãã€ãŸã128 @ tie{}KiBãè¶ ããããã°ã©ã ãåãããæ¡åŒµãããã€ã¹
ã¡ã¢ãªã MCU@tie {} = "atmega256rfr2"ã "atmega2560"ã "atmega2561"ã"atmega2564rfr2"ã
ãavrxmega2ã
8 @ tie{}KiB以äžããã³æ倧64@tie{}KiBã®ããã°ã©ã ã¡ã¢ãªãåãããXMEGAãããã€ã¹ã
MCU@tie {} = "atxmega16a4"ã "atxmega16a4u"ã "atxmega16c4"ã "atxmega16d4"ã
"atxmega16e5", "atxmega32a4", "atxmega32a4u", "atxmega32c3", "atxmega32c4",
"atxmega32d3", "atxmega32d4", "atxmega32e5", "atxmega8e5".
ãavrxmega4ã
64 @ tie{}KiB以äžããã³æ倧128@tie{}KiBã®ããã°ã©ã ãåãããXMEGAãããã€ã¹
ã¡ã¢ãªã MCU@tie {} = "atxmega64a3"ã "atxmega64a3u"ã "atxmega64a4u"ã "atxmega64b1"ã
"atxmega64b3", "atxmega64c3", "atxmega64d3", "atxmega64d4".
ãavrxmega5ã
64 @ tie{}KiB以äžããã³æ倧128@tie{}KiBã®ããã°ã©ã ãåãããXMEGAãããã€ã¹
ã¡ã¢ãªãš64@tie{}KiB以äžã®RAMã MCU@tie {} = "atxmega64a1"ã
ãatxmega64a1uãã
ãavrxmega6ã
128 @ tie{}KiBãè¶ ããããã°ã©ã ã¡ã¢ãªãåãããXMEGAãããã€ã¹ã MCU@tie {} =
"atxmega128a3", "atxmega128a3u", "atxmega128b1", "atxmega128b3", "atxmega128c3",
"atxmega128d3", "atxmega128d4", "atxmega192a3", "atxmega192a3u", "atxmega192c3",
"atxmega192d3", "atxmega256a3", "atxmega256a3b", "atxmega256a3bu",
"atxmega256a3u", "atxmega256c3", "atxmega256d3", "atxmega384c3", "atxmega384d3".
ãavrxmega7ã
128 @ tie{}KiB以äžã®ããã°ã©ã ã¡ã¢ãªãšä»¥äžã®ãXMEGAãããã€ã¹
64 @ tie{}KiBã®RAMã MCU@tie {} = "atxmega128a1"ã "atxmega128a1u"ã"atxmega128a4u"ã
ãavrtinyã
ãTINYã512@tie{}Bãã4@tie{}KiBãŸã§ã®ããã°ã©ã ã¡ã¢ãªãåããTinyCoreããã€ã¹ã
MCU@tie {} = "attiny10"ã "attiny20"ã "attiny4"ã "attiny40"ã "attiny5"ã"attiny9"ã
ãavr1ã
ãã®ISAã¯ãæå°éã®AVRã³ã¢ã«ãã£ãŠå®è£ ãããã¢ã»ã³ãã©ãŒã§ã®ã¿ãµããŒããããŸãã
MCU@tie {} = "attiny11"ã "attiny12"ã "attiny15"ã "attiny28"ã"at90s1200"ã
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ãžã£ã³ãããããšåŒã°ããããšããããŸã ãã©ã³ããªã³ã ãããã£ãŠãéæ¥åŒã³åºã/ãžã£ã³ãã¯ã«ãžã£ã³ãããŸã
ãã®ãããªã¹ã¿ãã ã¹ã¿ãã«ã¯ãç®çã®ã¢ãã¬ã¹ãžã®çŽæ¥ãžã£ã³ããå«ãŸããŠããŸãã
*ãªã³ã«ãŒãã¹ã¿ããæ£ããçæããã«ã¯ããªã³ã«ãŒç·©åããªã³ã«ããå¿ èŠããããŸã
ãã¹ãŠã®ç¶æ³ã§ã ã³ã³ãã€ã©ãªãã·ã§ã³ãåç §ããŠãã ãã -mãªã©ãã¯ã¹ ããã³ãªã³ã«ãŒãªãã·ã§ã³ - ãªã©ãã¯ã¹.
ãªã³ã«ãã¹ã¿ããçæããããšã«ãªã£ãŠããããäžæ¢ããã³ãŒããŒã±ãŒã¹ããããŸã
ãªã©ã¯ãŒãŒã·ã§ã³ãªãã§ã圹ç«ã€ãšã©ãŒã¡ãã»ãŒãžãªãã§ã
*ããã©ã«ãã®ãªã³ã«ãŒã¹ã¯ãªããã¯ããEIND=0ãã®ã³ãŒãçšã«é 眮ãããŠããŸãã ã³ãŒããæ³å®ãããŠããå Žå
ãEINDïŒ= 0ãã®ã»ããã¢ããã§æ©èœããã«ã¯ãã«ã¹ã¿ã ãªã³ã«ãŒã¹ã¯ãªãããé çªã«äœ¿çšããå¿ èŠããããŸã
ååãã.trampolinesãã§å§ãŸãã»ã¯ã·ã§ã³ã次ã®ã»ã°ã¡ã³ãã«é 眮ããŸãã
ãEINDãã¯ãæããŸãã
*libgccã®ã¹ã¿ãŒãã¢ããã³ãŒãããEINDããèšå®ããããšã¯ãããŸããã ã¹ã¿ãŒãã¢ããã³ãŒãããã¬ã³ãã§ããããšã«æ³šæããŠãã ãã
libgccããã³AVR-LibCããã®ã³ãŒãã®ã ãEINDãã«å¯ŸããAVR-LibCã®åœ±é¿ã«ã€ããŠã¯ãAVR-ãåç §ããŠãã ããã
LibCãŠãŒã¶ãŒããã¥ã¢ã«ïŒ "http://nongnu.org/avr-libc/user-manual/"ïŒã
*ãŠãŒã¶ãŒåºæã®ã¹ã¿ãŒãã¢ããã³ãŒãããEINDããæ©æã«èšå®ããããšã¯æ£åœã§ãã
ã»ã¯ã·ã§ã³ã.init3ãã«ããåæåã³ãŒãã®æ段ã ãã®ãããªã³ãŒãã¯åã«å®è¡ãããŸã
RAMãåæåããã³ã³ã¹ãã©ã¯ã¿ãŒãåŒã³åºãäžè¬çãªã¹ã¿ãŒãã¢ããã³ãŒãã§ããã
ãã¯ãã«ããŒãã«ãããã»ã°ã¡ã³ãã«ãEINDããèšå®ããAVR-LibCããã®èµ·åã³ãŒã
äœçœ®ããŠããŸãã
ïŒå«ã
éçãã€ã
__attribute __ïŒïŒsectionïŒ "ãinit3"ïŒãnakedãusedãno_instrument_functionïŒïŒ
init3_set_eindïŒvoidïŒ
{
__asm volatileïŒ "ldi r24ãpm_hh8ïŒ__ trampolines_startïŒ\ n \ t"
"outïŒ i0ãr24" :: "n"ïŒïŒEINDïŒïŒ "r24"ã "memory"ïŒ;
}
ã__trampolines_startãã·ã³ãã«ã¯ããªã³ã«ãŒã¹ã¯ãªããã§å®çŸ©ãããŠããŸãã
*次ã®XNUMXã€ã®æ¡ä»¶ãããå Žåãã¹ã¿ãã¯ãªã³ã«ãŒã«ãã£ãŠèªåçã«çæãããŸã
äŒã£ãïŒ
-
ïŒã®ç¥ çæãã ã¹ã¿ãïŒ ãã®ããã§ãïŒ
LDI r24ãlo8ïŒgsïŒ ïŒïŒ
LDI r25ãhi8ïŒgsïŒ ïŒïŒ
-
å€åŽ ã¹ã¿ããé 眮ãããŠããã»ã°ã¡ã³ãã
*ã³ã³ãã€ã©ã¯ã次ã®ç¶æ³ã§ã³ãŒãã©ãã«ã«å¯ŸããŠãã®ãããªãgsã修食åãçºè¡ããŸãã
-
-
- -mcall-ããããŒã°>
ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã
-
æå®ã§ããããŒãã« -fno-ãžã£ã³ãããŒãã« ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã
-
-
*ãã®ãããªéã·ã³ããªãã¯ã¢ãã¬ã¹ãžã®ãžã£ã³ã㯠ãµããŒãïŒ
int mainïŒvoidïŒ
{
/*ã¯ãŒãã¢ãã¬ã¹0x2ã§é¢æ°ãåŒã³åºã*/
returnïŒïŒintïŒ*ïŒïŒvoidïŒïŒ0x2ïŒïŒïŒ;
}
代ããã«ãã¹ã¿ããèšå®ããå¿ èŠããããŸããã€ãŸããé¢æ°ã¯ã·ã³ãã«ãä»ããŠåŒã³åºãå¿ èŠããããŸã
ïŒäŸã§ã¯ãfunc_4ãïŒïŒ
int mainïŒvoidïŒ
{
extern int func_4ïŒvoidïŒ;
/*ãã€ãã¢ãã¬ã¹0x4ã§é¢æ°ãåŒã³åºã*/
func_4ïŒïŒ;ãè¿ããŸãã
}
ããã³ã¢ããªã±ãŒã·ã§ã³ã¯ãšãªã³ã¯ãããŸã -Wlã--defsymãfunc_4 = 0x4ã ãŸãã¯ããfunc_4ã
ãªã³ã«ã¹ã¯ãªããã§å®çŸ©ã§ããŸãã
ãRAMPDãããRAMPXãããRAMPYããããã³ãRAMPZãç¹æ®æ©èœã¬ãžã¹ã¿ã®åŠç
äžéšã®AVRããã€ã¹ã¯ãã¢ã¯ã»ã¹å¯èœãª64 @ tie{}KiBç¯å²ããã倧ããã¡ã¢ãªããµããŒãããŸã
16ããããã€ã³ã¿ä»ãã ãã®64@tie {} KiBã®ç¯å²å€ã®ã¡ã¢ãªäœçœ®ã«ã¢ã¯ã»ã¹ããã«ã¯ã
ãRAMPãã¬ãžã¹ã¿ã®å 容ã¯ãã¢ãã¬ã¹ã®äžäœéšåãšããŠäœ¿çšãããŸãïŒãXãããYãããZã
ã¢ãã¬ã¹ã¬ãžã¹ã¿ã¯ããRAMPXãããRAMPYãããRAMPZãç¹æ®æ©èœãšé£çµãããŠããŸãã
ã¯ã€ãã¢ãã¬ã¹ãååŸããã«ã¯ãããããç»é²ããŸãã åæ§ã«ããRAMPDãã¯
çŽæ¥ã¢ãã¬ã¹æå®ã
*èµ·åã³ãŒãã¯ããRAMPãç¹æ®æ©èœã¬ãžã¹ã¿ããŒãã§åæåããŸãã
* ãã AVR ååä»ã äœæ ã¹ããŒã¹ãååä»ã äœæ ã¹ããŒã¹ ãžã§ããªãã¯ãŸãã¯ã__flashã以å€ã¯
䜿çšãããšãæäœåã«å¿ èŠã«å¿ããŠãRAMPZããèšå®ãããŸãã
*ããã€ã¹ã64@tie {} KiBãã倧ããRAMããµããŒãããã³ã³ãã€ã©ãå€æŽããå¿ èŠãããå Žå
ãRAMPZãã¯æäœãå®è¡ãããRAMPZãã¯æäœåŸã«ãŒãã«ãªã»ãããããŸãã
*ããã€ã¹ã«ç¹å®ã®ãRAMPãã¬ãžã¹ã¿ãä»å±ããŠããå ŽåãISRããããŒã°/ãšãããŒã°
ãã®SFRãä¿å/埩å ããISRã³ãŒããçºçããå¯èœæ§ãããå Žåã«åããŠãŒãã§åæåããŸãã
ïŒæé»çã«ïŒããã䜿çšããŸãã
* 64 @ tie {} KiBãã倧ããRAMã¯ãAVRã¿ãŒã²ããã®GCCã§ã¯ãµããŒããããŠããŸããã 䜿çšããå Žå
16ãããã¢ãã¬ã¹ç¯å²å€ã®å Žæããèªã¿åããå€æŽããã€ã³ã©ã€ã³ã¢ã»ã³ãã©
ãRAMPãã¬ãžã¹ã¿ã®XNUMXã€ã§ãããããã¢ã¯ã»ã¹åŸã«ãŒãã«ãªã»ããããå¿ èŠããããŸãã
AVRãã«ãã€ã³ãã¯ã
GCCã¯ããŠãŒã¶ãŒã³ãŒããååšããã¹ãã§ããããã«ãããã€ãã®çµã¿èŸŒã¿ãã¯ããå®çŸ©ããŸãã
æ©èœã®æ¬ åŠã 次ã®çµã¿èŸŒã¿ãã¯ãã®ã»ãšãã©ãã¹ãŠãããã€ã¹ããæšå®ãããŸã
æ©èœããããã£ãŠã«ãã£ãŠããªã¬ãŒãããŸã -mmcu = ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã
ããã«å€ãã®AVRåºæã®çµã¿èŸŒã¿ãã¯ãã«ã€ããŠã¯ããåç §ããŠãã ããã AVR ååä»ã äœæ ã¹ããŒã¹ ãš AVR å èµ
æ©èœ.
ã__AVR_ARCH__ã
ã¢ãŒããã¯ãã£ãèå¥ããXNUMXé²æ°ã«è§£æ±ºãããçµã¿èŸŒã¿ãã¯ããš
ã«äŸå -mmcu =MCU ãªãã·ã§ã³ã å¯èœãªå€ã¯æ¬¡ã®ãšããã§ãã
2ã25ã3ã31ã35ã4ã5ã51ã6
for MCU= "avr2"ã "avr25"ã "avr3"ã "avr31"ã "avr35"ã "avr4"ã "avr5"ã "avr51"ã "avr6"ã
ãããããš
100ã102ã104ã105ã106ã107
for MCU= "avrtiny"ã "avrxmega2"ã "avrxmega4"ã "avrxmega5"ã "avrxmega6"ã "avrxmega7"ã
ããããã ããã MCU ããã€ã¹ãæå®ãããšãããã«å¿ããŠãã®çµã¿èŸŒã¿ãã¯ããèšå®ãããŸãã çºã«
äŸã -mmcu = atmega8 ãã¯ãã¯4ã«å®çŸ©ãããŠããŸãã
"__AVR_ããã€ã¹__"
èšå® -mmcu =ããã€ã¹ ããã€ã¹ã®ååãåæ ãããã®çµã¿èŸŒã¿ãã¯ããå®çŸ©ããŸãã çºã«
äŸã -mmcu = atmega8 çµã¿èŸŒã¿ãã¯ãã__AVR_ATmega8__ããå®çŸ©ãã -mmcu = attiny261a
ã__AVR_ATtiny261A__ããªã©ãå®çŸ©ããŸãã
çµã¿èŸŒã¿ãã¯ãã®ååã¯ãã¹ããŒã ã__AVR_ãã«åŸããŸããããã€ã¹__" ã³ã©ãã¬ãŒ ããã€ã¹ ã¯
AVRãŠãŒã¶ãŒããã¥ã¢ã«ããã®ããã€ã¹åã ã®éã ããã€ã¹ ãã«ãã€ã³ã§
ãã¯ããš ããã€ã¹ in -mmcu =ããã€ã¹ åŸè ã¯åžžã«å°æåã§ãããšããããšã§ãã
If ããã€ã¹ ããã€ã¹ã§ã¯ãªãã次ã®ãããªã³ã¢ã¢ãŒããã¯ãã£ã®ã¿ã§ã avr51ããã®ãã¯ãã¯ããã§ã¯ãããŸãã
å®çŸ©ãããã
ã__AVR_DEVICE_NAME__ã
èšå® -mmcu =ããã€ã¹ ãã®çµã¿èŸŒã¿ãã¯ããããã€ã¹ã®ååã«å®çŸ©ããŸãã äŸãã°ã
ã -mmcu = atmega8 ãã¯ãã¯ãatmega8ãã«å®çŸ©ãããŠããŸãã
If ããã€ã¹ ããã€ã¹ã§ã¯ãªãã次ã®ãããªã³ã¢ã¢ãŒããã¯ãã£ã®ã¿ã§ã avr51ããã®ãã¯ãã¯ããã§ã¯ãããŸãã
å®çŸ©ãããã
ã__AVR_XMEGA__ã
ããã€ã¹/ã¢ãŒããã¯ãã£ã¯ãXMEGAãã¡ããªã®ããã€ã¹ã«å±ããŠããŸãã
ã__AVR_HAVE_ELPM__ã
ããã€ã¹ã«ã¯ãELPMãåœä»€ããããŸãã
"__AVR_HAVE_ELPMX__"
ããã€ã¹ã«ã¯ãELPMRnãZã ããã³ãELPMRnãZ + " æ瀺ã«åŸã£ãŠãã ããã
ã__AVR_HAVE_MOVW__ã
ããã€ã¹ã«ã¯ã16ãããã®ã¬ãžã¹ã¿-ã¬ãžã¹ã¿ç§»åãå®è¡ããããã®ãMOVWãåœä»€ããããŸãã
ã__AVR_HAVE_LPMX__ã
ããã€ã¹ã«ã¯ãLPMRnãZã ããã³ãLPMRnãZ + " æ瀺ã«åŸã£ãŠãã ããã
ã__AVR_HAVE_MUL__ã
ããã€ã¹ã«ã¯ããŒããŠã§ã¢ä¹ç®åšããããŸãã
"__AVR_HAVE_JMP_CALL__"
ããã€ã¹ã«ã¯ãJMPãããã³ãCALLãåœä»€ããããŸãã ããã¯ã
ããã°ã©ã ã¡ã¢ãªã®å°ãªããšã16@tie{}KiBã
"__AVR_HAVE_EIJMP_EICALL__"
ã__AVR_3_BYTE_PC__ã
ããã€ã¹ã«ã¯ãEIJMPãããã³ãEICALLãåœä»€ããããŸãã ããã¯ããã€ã¹ã®å Žåã§ã
128 @ tie{}KiBãè¶ ããããã°ã©ã ã¡ã¢ãªãåããŠããŸãã ããã¯ãŸããããã°ã©ã ã
ã«ãŠã³ã¿ãŒïŒPCïŒã®å¹ ã¯3 @tie{}ãã€ãã§ãã
ã__AVR_2_BYTE_PC__ã
ããã°ã©ã ã«ãŠã³ã¿ãŒïŒPCïŒã®å¹ ã¯2 @tie{}ãã€ãã§ãã ããã¯ãæ倧ã§
ããã°ã©ã ã¡ã¢ãªã®128@tie{}KiBã
"__AVR_HAVE_8BIT_SP__"
"__AVR_HAVE_16BIT_SP__"
ã¹ã¿ãã¯ãã€ã³ã¿ïŒSPïŒã¬ãžã¹ã¿ã¯ãã«ãã£ãŠ8ããããŸãã¯16ãããã¬ãžã¹ã¿ãšããŠæ±ãããŸãã
ã³ã³ãã€ã©ã ãããã®ãã¯ãã®å®çŸ©ã¯ã -mtiny-ã¹ã¿ãã¯.
ã__AVR_HAVE_SPH__ã
ã__AVR_SP8__ã
ããã€ã¹ã«SPHïŒã¹ã¿ãã¯ãã€ã³ã¿ã®äžäœéšåïŒç¹æ®æ©èœã¬ãžã¹ã¿ããããã
ãããã8ãããã®ã¹ã¿ãã¯ãã€ã³ã¿ã ãããã®ãã¯ãã®å®çŸ©ã¯ã
-mmcu = ãšã®å Žå -mmcu = avr2 ãš -mmcu = avr25 ãŸã -msp8.
ã__AVR_HAVE_RAMPD__ã
ã__AVR_HAVE_RAMPX__ã
ã__AVR_HAVE_RAMPY__ã
"__AVR_HAVE_RAMPZ__"
ããã€ã¹ã«ã¯ããRAMPDãããRAMPXãããRAMPYãããRAMPZãç¹æ®æ©èœã¬ãžã¹ã¿ãããã
ã
"__NO_INTERRUPTS__"
ãã®ãã¯ã㯠-mno-å²ã蟌㿠ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã
ã__AVR_ERRATA_SKIP__ã
"__AVR_ERRATA_SKIP_JMP_CALL__"
äžéšã®AVRããã€ã¹ïŒAT90S8515ãATmega103ïŒã¯ã次ã®çç±ã§32ãããåœä»€ãã¹ãããããŠã¯ãªããŸããã
ããŒããŠã§ã¢ã®æ£èª€è¡šã ã¹ãããæé ã¯ããSBRSãããSBRCãããSBISãããSBICãããCPSEãã§ãã
XNUMXçªç®ã®ãã¯ãã¯ãã__AVR_HAVE_JMP_CALL__ããèšå®ãããŠããå Žåã«ã®ã¿å®çŸ©ãããŸãã
ã__AVR_ISA_RMW__ã
ããã€ã¹ã«ã¯ããªãŒãã¢ãã£ãã¡ã€ã©ã€ãåœä»€ïŒXCHãLACãLASãããã³LATïŒããããŸãã
"__AVR_SFR_OFFSET __ =ãªãã»ãã"
ãINãã®ããã«I/Oç¹æ®æ©èœã¬ãžã¹ã¿ãçŽæ¥ã¢ãã¬ã¹æå®ã§ããåœä»€ã
ãOUTãããSBIããªã©ã¯ã次ã®åœä»€ã§ã¢ãã¬ã¹æå®ãããŠãããã®ããã«ãç°ãªãã¢ãã¬ã¹ã䜿çšããå ŽåããããŸãã
ãLDãããSTSããªã©ã®RAMã«ã¢ã¯ã»ã¹ããŸãã ãã®ãªãã»ããã¯ããã€ã¹ã¢ãŒããã¯ãã£ã«äŸåãã
ããããã®I/O @ tie {}ã¢ãã¬ã¹ãååŸããããã«ãRAMã¢ãã¬ã¹ããæžç®ãããŸãã
"__WITH_AVRLIBC__"
ã³ã³ãã€ã©ã¯ãAVR-Libcãšäžç·ã«äœ¿çšããããã«æ§æãããŠããŸãã ãåç §ããŠãã ãã --with-avrlibc
ãªãã·ã§ã³ãæ§æããŸãã
ãã©ãã¯ãã£ã³ ãªãã·ã§ã³
-mcpu =CPU[-ã·ã¬ããžã§ã³]
ã¿ãŒã²ããBlackfinããã»ããµã®ååãæå®ããŸãã çŸåšã CPU ã®XNUMXã€ã«ãªãããšãã§ããŸã
bf512, bf514, bf516, bf518, bf522, bf523, bf524, bf525, bf526, bf527, bf531, bf532,
bf533, bf534, bf536, bf537, bf538, bf539, bf542, bf544, bf547, bf548, bf549, BF542M,
BF544M, BF547M, BF548M, BF549M, bf561, bf592.
ãªãã·ã§ã³ ã·ã¬ããžã§ã³ ã¿ãŒã²ããBlackfinã®ã·ãªã³ã³ãªããžã§ã³ãæå®ããŸã
ããã»ããµã 察象ãšãªãã·ãªã³ã³ãªããžã§ã³ã§å©çšå¯èœãªåé¿çã¯ãã¹ãŠæå¹ã«ãªã£ãŠããŸãã
If ã·ã¬ããžã§ã³ is ãªããåé¿çã¯æå¹ã«ãªã£ãŠããŸããã ããã ã·ã¬ããžã§ã³ is ã©ããããã¹ãŠã®
ã¿ãŒã²ããããã»ããµã®åé¿çãæå¹ã«ãªã£ãŠããŸãã ã__SILICON_REVISION__ããã¯ã
ã¯ãã®ã¡ãžã£ãŒçªå·ãšãã€ããŒçªå·ãè¡šãXNUMXã€ã®XNUMXé²æ°ã«å®çŸ©ãããŸãã
ã·ãªã³ã³ãªããžã§ã³ã ããã ã·ã¬ããžã§ã³ is ãªããã__SILICON_REVISION__ããå®çŸ©ãããŠããŸããã
If ã·ã¬ããžã§ã³ is ã©ãããã__SILICON_REVISION__ãã¯0xffffãšããŠå®çŸ©ãããŠããŸãã ãããªã
ä»»æ ã·ã¬ããžã§ã³ ã䜿çšãããŠããªãå ŽåãGCCã¯ææ°ã®æ¢ç¥ã®ã·ãªã³ã³ãªããžã§ã³ãæ³å®ããŠããŸãã
ã¿ãŒã²ãããçµã£ãBlackfinããã»ããµã
GCCã¯ãæå®ãããããªããã»ããµãã¯ããå®çŸ©ããŸã CPUã ã®ããã« bfinãšã«ã ããŒã«ãã§ãŒã³ã
ãã®ãªãã·ã§ã³ã«ãããlibglossã«ãã£ãŠæäŸãããããŒããŠã§ã¢BSPããªã³ã¯ãããŸãã -msim is
äžããããŠããŸããã
ãã®ãªãã·ã§ã³ããªãå Žåã bf532 ããã©ã«ãã§ã¯ããã»ããµãšããŠäœ¿çšãããŸãã
ã®ãµããŒãã«æ³šæããŠãã ãã bf561 äžå®å šã§ãã çºã« bf561ãããªããã»ããµãã¯ãã®ã¿ã
å®çŸ©ãããã
-msim
ããã°ã©ã ãã·ãã¥ã¬ãŒã¿ãŒã§å®è¡ãããããšãæå®ããŸãã ããã«ãããã·ãã¥ã¬ãŒã¿ãçºçããŸã
ãªã³ã¯ããlibglossã«ãã£ãŠæäŸãããBSPããã®ãªãã·ã§ã³ã¯ã次ã®å Žåã«ã®ã¿æå¹ã§ãã bfinãšã«ã
ããŒã«ãã§ãŒã³ã ã®ãããªç¹å®ã®ä»ã®ãªãã·ã§ã³ -mid-å ±æã©ã€ãã©ãª ãš -mfdpicã æå³ãã
-msim.
-momit-ãªãŒããã¬ãŒã ãã€ã³ã¿ãŒ
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5206 : 5202 5204 5206
5206e : 5206e
5208 : 5207 5208
5211a : 5210a 5211a
5213 : 5211 5212 5213
5216 : 5214 5216
52235 : 52230 52231 52232 52233 52234 52235
5225 : 5224 5225
52259 : 52252 52254 52255 52256 52258 52259
5235 : 5232 5233 5234 5235 523x
5249 : 5249
5250 : 5250
5271 : 5270 5271
5272 : 5272
5275 : 5274 5275
5282 : 5280 5281 5282 528x
53017 : 53011 53012 53013 53014 53015 53016 53017
5307 : 5307
5329 : 5327 5328 5329 532x
5373 : 5372 5373 537x
5407 : 5407
5475 : 5470 5471 5472 5473 5474 5475 547x 5480 5481 5482 5483 5484 5485
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MIPS ãªãã·ã§ã³
-EB ããã°ãšã³ãã£ã¢ã³ã³ãŒããçæããŸãã
-THE ãªãã«ãšã³ãã£ã¢ã³ã³ãŒããçæããŸãã ããã¯ã®ããã©ã«ãã§ã mips * el-*-* æ§æã
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ç¹å®ã®ããã»ããµã®ååã ISAã®ååã¯æ¬¡ã®ãšããã§ãã ãããã¹1, ãããã¹2, ãããã¹3, ãããã¹4,
ãããã¹32, mips32r2, mips32r3, mips32r5, mips32r6, ãããã¹64, mips64r2, mips64r3, mips64r5
ãš mips64r6ã ããã»ããµåã¯æ¬¡ã®ãšããã§ãã 4kc, 4km, 4kp, 4ksc, 4kec, 4ã±ã , 4ããŒã, 4ksd,
5kc, 5kf, 20kc, 24kc, 24kf2_1, 24kf1_1, 24kec, 24kef2_1, 24kef1_1, 34kc, 34kf2_1,
34kf1_1, 34kn, 74kc, 74kf2_1, 74kf1_1, 74kf3_2, 1004kc, 1004kf2_1, 1004kf1_1,
ãã³ãœã³2e, ãã³ãœã³2f, ãã³ãœã³3a, m4k, m14k, m14kc, m14ke, m14kec, ãªã¯ããªã³, ãªã¯ããªã³+,
ãªã¯ããªã³2, ãªã¯ããªã³3, ãªãªãªã³, p5600, r2000, r3000, r3900, r4000, r4400, r4600, r4650,
r4700, r6000, r8000, rm7000, rm9000, r10000, r12000, r14000, r16000, sb1, sr71000,
vr4100, vr4111, vr4120, vr4130, vr4300, vr5000, vr5400, vr5500, xlr ãš xlpãéžæããŸãã
ç¹å¥ãªäŸ¡å€ ã¢ããã éžæããABIã«æãäºææ§ã®ããã¢ãŒããã¯ãã£ãéžæããŸã
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ãã¹ãããã»ããµã®ã¢ãŒããã¯ãã£ãªãã·ã§ã³ã -march=ãã€ãã£ã GCCãè¡ãå Žåã¯å¹æããããŸãã
ããã»ããµãèªèããŸããã
ããã»ããµåã§ã¯ããã¡ã€ãã« 000 次ã®ããã«çç¥ã§ããŸã k ïŒäŸãã°ã -march = r2k).
ãã¬ãã£ãã¯ã¹ã¯ãªãã·ã§ã³ã§ããã vr æžããããããããŸãã r.
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ã³ã¢ããã©ãŒã ã®åå nf1_1 åãã¬ãŒãã§ã¯ããã¯ãããFPUãåããããã»ããµãåç §ããŠãã ãã
ã³ã¢ãšããŠããããŠãã©ãŒã ã®åå nf3_2 æ¯çã§ã¯ããã¯ãããFPUãåããããã»ããµãåç §ããŠãã ãã
ã³ã¢ã«é¢ããŠ3ïŒ2ã®ã äºææ§ã®çç±ããã nf ãšããŠåãå ¥ããããŸã
ã®åçŸ©èª nf2_1 while nx ãš bfx ã®å矩èªãšããŠåãå ¥ããããŸã nf1_1.
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ã€ãŸããå®å šãªæ¥é èŸããããçç¥åœ¢ã§ã¯ãããŸãã 000 as kã ã®å Žå ãã-
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ãšåãã§ã -è¡é².
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ãšããŠã®æ¹æ³ -è¡é² äžèšã®ãã®ã
-ãããã¹1
ã«çžåœ -march = mips1.
-ãããã¹2
ã«çžåœ -march = mips2.
-ãããã¹3
ã«çžåœ -march = mips3.
-ãããã¹4
ã«çžåœ -march = mips4.
-ãããã¹32
ã«çžåœ -march = mips32.
-mips32r3
ã«çžåœ -march = mips32r3.
-mips32r5
ã«çžåœ -march = mips32r5.
-mips32r6
ã«çžåœ -march = mips32r6.
-ãããã¹64
ã«çžåœ -march = mips64.
-mips64r2
ã«çžåœ -march = mips64r2.
-mips64r3
ã«çžåœ -march = mips64r3.
-mips64r5
ã«çžåœ -march = mips64r5.
-mips64r6
ã«çžåœ -march = mips64r6.
-ãããã¹16
-mno-mips16
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-mabi = eabi
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64ãããã¢ãŒããã¯ãã£ãéžæããå Žåã®ã³ãŒãã§ããã -mgp32 32ãããã³ãŒããååŸããã«ã¯
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32ãããå¹ ããã ãã®çµã¿åããã¯ã -mabi = 32 -MFP64ã ãã®ABI
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ãããã®ããã»ããµã察象ãšããŠããŸãã
-mno-bit-align
-mbit-align
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãæ§é äœãšçµåã匷å¶ããŸããïŒããŸããïŒ
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ããšãã°ãããã©ã«ãã§ã¯ã8ã€ã®ã笊å·ãªããããããã£ãŒã«ãã®ã¿ãå«ãæ§é äœã§ãã
é·ã1ã¯4ãã€ãã®å¢çã«æãããããµã€ãºã¯4ãã€ãã§ãã ã䜿çšããŠ
-mno-bit-alignãæ§é äœã¯1ãã€ãã®å¢çã«æãããããµã€ãºã¯1ãã€ãã§ãã
-mno-strict-align
-mstrict-align
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãã¢ã©ã€ã¡ã³ããããŠããªãã¡ã¢ãªãæ³å®ããŠããŸããïŒããŸããïŒ
åç §ã¯ã·ã¹ãã ã«ãã£ãŠåŠçãããŸãã
-måé 眮å¯èœ
-mno-åé 眮å¯èœ
éçå®è¡å¯èœãã¡ã€ã«ãã«åé 眮ã§ããããã«ããïŒèš±å¯ããªãïŒã³ãŒããçæããŸã
å®è¡æã«ç°ãªãã¢ãã¬ã¹ã ã·ã³ãã«ãªçµã¿èŸŒã¿PowerPCã·ã¹ãã ããŒããŒã¯
ã.got2ãã®å å®¹å šäœãšã.fixupãã«ãªã¹ããããŠãã4ãã€ãã®å Žæãåé 眮ããŸã
ã»ã¯ã·ã§ã³ããã®ãªãã·ã§ã³ã«ãã£ãŠçæããã32ãããã¢ãã¬ã¹ã®ããŒãã«ã ãããæ©èœããããã«ã¯ããã¹ãŠ
äžç·ã«ãªã³ã¯ããããªããžã§ã¯ãã¯ãã§ã³ã³ãã€ã«ããå¿ èŠããããŸã -måé 眮å¯èœ or -mrelocatable-lib.
-måé 眮å¯èœ ã³ãŒãã¯ã¹ã¿ãã¯ã8ãã€ãå¢çã«æããŸãã
-mrelocatable-lib
-mno-åé 眮å¯èœã©ã€ãã©ãª
ããã -måé 眮å¯èœ, -mrelocatable-lib éçãèš±å¯ããããã«ã.fixupãã»ã¯ã·ã§ã³ãçæããŸã
å®è¡å¯èœãã¡ã€ã«ã¯å®è¡æã«åé 眮ãããŸããã -mrelocatable-lib ã¯äœ¿çšããŸãã
ã®å°ããã¹ã¿ãã¯ã¢ã©ã€ã¡ã³ã -måé 眮å¯èœã ã§ã³ã³ãã€ã«ããããªããžã§ã¯ã -mrelocatable-lib ãããããŸãã
ãšã®ä»»æã®çµã¿åããã§ã³ã³ãã€ã«ããããªããžã§ã¯ããšãªã³ã¯ãã -måé 眮å¯èœ ãªãã·ã§ã³ã
-mno-toc
-mtoc
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãã¬ãžã¹ã¿2ã«æ¬¡ã®ãã®ãå«ãŸããŠãããšã¯æ³å®ããŠããŸããïŒããŸããïŒã
ããã°ã©ã ã§äœ¿çšãããã¢ãã¬ã¹ãæãã°ããŒãã«é åãžã®ãã€ã³ã¿ã
-å°ã
-mlittle-ãšã³ãã£ã¢ã³
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãããã»ããµã®ã³ãŒããã»ãšãã©ã³ã³ãã€ã«ããŸããã
ãšã³ãã£ã¢ã³ã¢ãŒãã The -mlittle-ãšã³ãã£ã¢ã³ ãªãã·ã§ã³ã¯ãšåãã§ã -å°ã.
-mbig
-mbig-ãšã³ãã£ã¢ã³
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãããã»ããµã®ã³ãŒãã倧èŠæš¡ã«ã³ã³ãã€ã«ããŸãã
ãšã³ãã£ã¢ã³ã¢ãŒãã The -mbig-ãšã³ãã£ã¢ã³ ãªãã·ã§ã³ã¯ãšåãã§ã -mbig.
-mdynamic-no-pic
Darwinããã³MacOSXã·ã¹ãã ã§ã¯ãåé 眮ã§ããªãããã«ã³ãŒããã³ã³ãã€ã«ããŸããã
ãã®å€éšåç §ã¯åé 眮å¯èœã§ãã çµæã®ã³ãŒãã¯
ã¢ããªã±ãŒã·ã§ã³ã§ãããå ±æã©ã€ãã©ãªã§ã¯ãããŸããã
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å®è¡ãéå§ããåã«ãé©åãªå€ã§ç»é²ããŠãã ããã
-mprioritize-restricted-insns =åªå é äœ
ãã®ãªãã·ã§ã³ã¯ããã£ã¹ãããã¹ãããå¶éã«å²ãåœãŠãããåªå 床ãå¶åŸ¡ããŸã
XNUMXçªç®ã®ã¹ã±ãžã¥ãŒãªã³ã°ãã¹äžã®åœä»€ã è°è« åªå é äœ å€ãåã
0, 1ãŸã㯠2 ããããæé«ããŸãã¯XNUMXçªç®ã«é«ãïŒããããïŒåªå é äœã
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åæ Œã è°è« ã¹ããŒã 次ã®ããããã®å€ãåããŸãã
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ã¹ã±ãžã¥ãŒã©ãŒã®ã°ã«ãŒãåã
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NOPãæ¿å ¥ããŠãã³ã¹ãã®ãããäŸååinsnãåå¥ã®ã°ã«ãŒãã«åŒ·å¶ããŸãã æ£ç¢ºã«æ¿å ¥
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System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãåŒã³åºãèŠçŽã䜿çšããŠã³ãŒããã³ã³ãã€ã«ããŸãã
System Vã¢ããªã±ãŒã·ã§ã³ãã€ããªã€ã³ã¿ãŒãã§ã€ã¹ãPowerPCã®1995幎XNUMXæã®ãã©ããã«æºæ ãã
ããã»ããµãµããªã¡ã³ãã ã䜿çšããŠGCCãæ§æããªãéãããããããã©ã«ãã§ãã
powerpc-*-eabiaix.
-mcall-sysv-eabi
-mcall-eabi
äž¡æ¹ãæå®ããŠãã ãã -mcall-sysv ãš -ããã³ ãªãã·ã§ã³ã
-mcall-sysv-noeabi
äž¡æ¹ãæå®ããŠãã ãã -mcall-sysv ãš -mno-eabi ãªãã·ã§ã³ã
-mcall-aixdesc
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãAIXãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®ã³ãŒããã³ã³ãã€ã«ããŸãã
-mcall-linux
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãLinuxããŒã¹ã®GNUçšã®ã³ãŒããã³ã³ãã€ã«ããŸã
ã·ã¹ãã ã
-mcall-freebsd
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãFreeBSDãªãã¬ãŒãã£ã³ã°çšã®ã³ãŒããã³ã³ãã€ã«ããŸã
ã·ã¹ãã ã
-mcall-netbsd
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãNetBSDãªãã¬ãŒãã£ã³ã°çšã®ã³ãŒããã³ã³ãã€ã«ããŸã
ã·ã¹ãã ã
-mcall-openbsd
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãOpenBSDãªãã¬ãŒãã£ã³ã°çšã®ã³ãŒããã³ã³ãã€ã«ããŸã
ã·ã¹ãã ã
-maix-struct-return
ã¡ã¢ãªå ã®ãã¹ãŠã®æ§é äœãè¿ããŸãïŒAIX ABIã§æå®ãããŠãããšããïŒã
-msvr4-struct-return
ã¬ãžã¹ã¿ãŒã§8ãã€ãæªæºã®æ§é äœãè¿ããŸãïŒSVR4 ABIã§æå®ïŒã
-mabi =ã¢ãã¿ã€ã
çŸåšã®ABIãç¹å®ã®æ¡åŒµæ©èœã§æ¡åŒµãããããã®ãããªæ¡åŒµæ©èœãåé€ããŸãã æå¹
å€ã¯ ã¢ã«ãã£ããã¯, ããŒã¢ã«ãã£ããã¯, SPE, ããŒã¹ããŒã, ibmãã³ã°ããã«, ieeeãã³ã°ããã«, ãšã«ãv1,
ãšã«ãv2.
-mabi = spe
SPEABIæ¡åŒµæ©èœã䜿çšããŠçŸåšã®ABIãæ¡åŒµããŸãã ããã¯ããã©ã«ãã®ABIãå€æŽããŸããã
代ããã«ãSPEABIæ¡åŒµæ©èœãçŸåšã®ABIã«è¿œå ããŸãã
-mabi = no-spe
çŸåšã®ABIã®Book-ESPEABIæ¡åŒµæ©èœãç¡å¹ã«ããŸãã
-mabi = ibmlongdouble
çŸåšã®ABIãå€æŽããŠãIBMæ¡åŒµç²ŸåºŠlongdoubleã䜿çšããŸãã ããã¯PowerPCã§ã
32ãããSYSVABIãªãã·ã§ã³ã
-mabi = ieeelongdouble
çŸåšã®ABIãå€æŽããŠãIEEEæ¡åŒµç²ŸåºŠlongdoubleã䜿çšããŸãã ããã¯PowerPCã§ã
32ãããLinuxABIãªãã·ã§ã³ã
-mabi = elfv1
ELFv1ABIã䜿çšããããã«çŸåšã®ABIãå€æŽããŸãã ããã¯ããã°ãšã³ãã£ã¢ã³ã®ããã©ã«ãã®ABIã§ã
PowerPC64ãããLinuxã ããã©ã«ãã®ABIãäžæžãããã«ã¯ãç¹å¥ãªã·ã¹ãã ãµããŒããš
èŠäºãªæ¹æ³ã§å€±æããå¯èœæ§ããããŸãã
-mabi = elfv2
ELFv2ABIã䜿çšããããã«çŸåšã®ABIãå€æŽããŸãã ããã¯ã»ãšãã©ã®ããã©ã«ãã®ABIã§ã-
ãšã³ãã£ã¢ã³PowerPC64ãããLinuxã ããã©ã«ãã®ABIãäžæžãããã«ã¯ãç¹å¥ãªã·ã¹ãã ãå¿ èŠã§ã
ãµããŒãããèŠäºãªæ¹æ³ã§å€±æããå¯èœæ§ããããŸãã
-mãããã¿ã€ã
-mno-ãããã¿ã€ã
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãå¯å€åŒæ°ãžã®ãã¹ãŠã®åŒã³åºããæ³å®ãããŠããŸã
é¢æ°ã¯é©åã«ãããã¿ã€ãåãããŠããŸãã ãã以å€ã®å Žåãã³ã³ãã€ã©ã¯åœä»€ãæ¿å ¥ããå¿ èŠããããŸã
æ¡ä»¶ã³ãŒãã¬ãžã¹ã¿ã®ããã6ãèšå®ãŸãã¯ã¯ãªã¢ããããã®ãã¹ãŠã®éãããã¿ã€ãåŒã³åºãã®å
ïŒ"CR"ïŒæµ®åå°æ°ç¹å€ãæµ®åå°æ°ç¹ã§æž¡ããããã©ããã瀺ããŸã
é¢æ°ãå¯å€åŒæ°ãåãå Žåã«åããŠç»é²ããŸãã ãš -mãããã¿ã€ããåŒã³åºãã®ã¿
ãããã¿ã€ãã®å¯å€åŒæ°é¢æ°ã«ããããèšå®ãŸãã¯ã¯ãªã¢ããŸãã
-msim
çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãèµ·åã¢ãžã¥ãŒã«ãåŒã³åºããããšæ³å®ããŸã sim-crt0.o ãš
æšæºCã©ã€ãã©ãªã¯ libsim.a ãš libc.aã ããã¯ã®ããã©ã«ãã§ã
powerpc-*-eabisim æ§æã
-mmvme
çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãèµ·åã¢ãžã¥ãŒã«ãåŒã³åºããããšæ³å®ããŸã crt0.o ãš
æšæºCã©ã€ãã©ãªã¯ libmvme.a ãš libc.a.
-ããã
çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãèµ·åã¢ãžã¥ãŒã«ãåŒã³åºããããšæ³å®ããŸã crt0.o ãš
æšæºCã©ã€ãã©ãªã¯ libads.a ãš libc.a.
-ãã€ãšããŒãã€ã
çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãèµ·åã¢ãžã¥ãŒã«ãåŒã³åºããããšæ³å®ããŸã crt0.o ãš
æšæºCã©ã€ãã©ãªã¯ libyk.a ãš libc.a.
-mvxworks
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãã³ã³ãã€ã«ããããšãæå®ããŸãã
VxWorksã·ã¹ãã ã
-ã¡ã³ã
çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãELFãã©ã°ããããŒã®ãPPC_EMBãããããèšå®ããŠã
ãã ã€ãŒã æ¡åŒµåé 眮ã䜿çšãããŸãã
-ããã³
-mno-eabi
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãçµã¿èŸŒã¿ã«æºæ ããŠããŸããïŒæºæ ããŠããŸããïŒã
ã·ã¹ãã ãžã®äžé£ã®å€æŽã§ããã¢ããªã±ãŒã·ã§ã³ãã€ããªã€ã³ã¿ãŒãã§ã€ã¹ïŒEABIïŒ
V.4ä»æ§ã éžæ -ããã³ ã¹ã¿ãã¯ã8ãã€ãã«æŽåãããŠããããšãæå³ããŸã
å¢çã§ã¯ãé¢æ°ã__eabiãããmainãããåŒã³åºãããEABIç°å¢ãã»ããã¢ããããŸãã
ãš -msdata ãªãã·ã§ã³ã¯ããr2ããšãr13ãã®äž¡æ¹ã䜿çšããŠãXNUMXã€ã®å¥ã ã®å°ããªããŒã¿ãæãããšãã§ããŸã
ãšãªã¢ã éžæ -mno-eabi ã¹ã¿ãã¯ã16ãã€ãå¢çã«æŽåãããŠããããšãæå³ããŸãã
EABIåæåé¢æ°ã¯ãã¡ã€ã³ãããåŒã³åºããã -msdata ãªãã·ã§ã³ã¯ã®ã¿ã䜿çšããŸã
ãr13ãã¯ãåäžã®å°ããªããŒã¿é åãæããŸãã The -ãã㳠次ã®å Žåããªãã·ã§ã³ã¯ããã©ã«ãã§ãªã³ã«ãªã£ãŠããŸã
ã®ããããã䜿çšããŠæ§æãããGCC powerpc *-*-eabi * ãªãã·ã§ã³ã
-msdata = eabi
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãåæåãããå°ããªãconstããã°ããŒãã«ã«é 眮ãã
ã¬ãžã¹ã¿ãr2ããæãã.sdata2ãã»ã¯ã·ã§ã³ã®éçããŒã¿ã å°ãã眮ã
ã.sdataãã»ã¯ã·ã§ã³ã®åæåãããéãconstãã°ããŒãã«ããã³éçããŒã¿ã
ã¬ãžã¹ã¿ãr13ããæãã åæåãããŠããªãå°ããªã°ããŒãã«ããŒã¿ãšéçããŒã¿ã
ã.sdataãã»ã¯ã·ã§ã³ã«é£æ¥ããã.sbssãã»ã¯ã·ã§ã³ã The -msdata = eabi ãªãã·ã§ã³
ãšäºææ§ããããŸãã -måé 眮å¯èœ ãªãã·ã§ã³ã ã¶Â· -msdata = eabi ãªãã·ã§ã³ã¯ãŸãèšå®ããŸã
-ã¡ã³ã ãªãã·ã§ã³ãéžæããŸãã
-msdata = sysv
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãå°ããªã°ããŒãã«ããŒã¿ãšéçããŒã¿ã
ã¬ãžã¹ã¿ãr13ããæãã.sdataãã»ã¯ã·ã§ã³ã åæåãããŠããªãå°ããªãã®ã眮ã
ã.sdataãã«é£æ¥ããã.sbssãã»ã¯ã·ã§ã³ã®ã°ããŒãã«ããŒã¿ãšéçããŒã¿
ã»ã¯ã·ã§ã³ã NS -msdata = sysv ãªãã·ã§ã³ã¯ãšäºææ§ããããŸãã -måé 眮å¯èœ ãªãã·ã§ã³ãéžæããŸãã
-msdata = default
-msdata
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã®å Žåã -ãã㳠䜿çšãããŠããå Žåã¯ãåãã³ãŒããã³ã³ãã€ã«ããŸã
as -msdata = eabiããã以å€ã®å Žåã¯ããšåãã³ãŒããã³ã³ãã€ã«ããŸã -msdata = sysv.
-msdata = data
System V.4ããã³çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãå°ããªã°ããŒãã«ããŒã¿ãã.sdataãã«å ¥ããŸã
ã»ã¯ã·ã§ã³ã åæåãããŠããªãå°ããªã°ããŒãã«ããŒã¿ãã.sbssãã»ã¯ã·ã§ã³ã«é 眮ããŸãã 䜿çšçŠæ¢
ãã ããå°ããªããŒã¿ãã¢ãã¬ã¹æå®ããã«ã¯ãr13ããç»é²ããŸãã ããã¯ãããã©ã«ãã®åäœã§ãã
ä»ã® -msdata ãªãã·ã§ã³ã䜿çšãããŸãã
-msdata = none
-mno-sdata
çµã¿èŸŒã¿PowerPCã·ã¹ãã ã§ã¯ãåæåããããã¹ãŠã®ã°ããŒãã«ããŒã¿ãšéçããŒã¿ãã.dataãã«å ¥ããŸã
ã»ã¯ã·ã§ã³ãããã³ã.bssãã»ã¯ã·ã§ã³ã®ãã¹ãŠã®åæåãããŠããªãããŒã¿ã
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tsc701, v9, ãŠã«ãã©ã¹ããŒã¯, ãŠã«ãã©ã¹ããŒã¯3, ãã€ã¢ã¬ã©, ãã€ã¢ã¬ã©2, ãã€ã¢ã¬ã©3 ãš ãã€ã¢ã¬ã©4.
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v8 supersparcãhypersparcãleonãleon3
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f930ãf934ãsparclite86x
ã¹ãã¯ã¬ãã
tsc701
v9 ultrasparcãultrasparc3ãniagaraãniagara2ãniagara3ãniagara4
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SPARCã¢ãŒããã¯ãã£ã ãš -mcpu = cypressãã³ã³ãã€ã©ã¯ããã«ãããæé©åããŸã
SPARCStation /SPARCServer7xxã·ãªãŒãºã§äœ¿çšãããŠããCypressCY602C3ãããã ããã¯
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FPUãæèŒããææ°ã®SPARCliteã§ããFujitsuMB86934ãããã
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建ç¯ã ããã«ãããæŽæ°ã®ä¹ç®ãä¹ç®/环ç©ãæŽæ°ã®é€ç®ãè¿œå ãããŸã
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ã³ã³ãã€ã©ã¯ããã«ãSun UltraSPARC I / II/IIiãããçšã«æé©åããŸãã ãš
-mcpu = ultrasparc3ãã³ã³ãã€ã©ã¯ããã«SunUltraSPARCçšã«æé©åããŸã
III / III + / IIIi / IIIi + / IV /IV+ãããã ãš -mcpu = niagaraãã³ã³ãã€ã©ã¯ããã«
SunUltraSPARCT1ãããçšã«æé©åããŸãã ãš -mcpu = niagara2ãã³ã³ãã€ã©
ããã«ãSunUltraSPARCT2ãããçšã«æé©åããŸãã ãš -mcpu = niagara3
ã³ã³ãã€ã©ã¯ããã«ãSunUltraSPARCT3ãããçšã«æé©åããŸãã ãš -mcpu = niagara4,
ã³ã³ãã€ã©ã¯ããã«ãSunUltraSPARCT4ãããçšã«æé©åããŸãã
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tsc701, ãŠã«ãã©ã¹ããŒã¯, ãŠã«ãã©ã¹ããŒã¯3, ãã€ã¢ã¬ã©, ãã€ã¢ã¬ã©2, ãã€ã¢ã¬ã©3 ãš ãã€ã¢ã¬ã©4
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UltraSPARC-III以éãªã©ã®ãã®ãããªåœä»€ããµããŒãããŸãã èšå® -mvis2 ãŸã
ã»ãã -mvis.
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niagara-3以éãªã©ã®ãã®ãããªåœä»€ããµããŒãããŸãã èšå® -mvis3 ã»ããã
-mvis2 ãš -mvis.
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int * p;
{
int ããŒã«ã« 1;
p =ïŒlocal1;
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....
}
{
int ããŒã«ã« 2;
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...
}
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{
}
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{
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int i;
int j;
};
* ap;
void fooïŒconst AïŒarïŒ
{
ap =ïŒar;
}
void barïŒïŒ
{
fooïŒAïŒ10ïŒïŒ; // fooãæ»ããšãäžæãªããžã§ã¯ãã®æå¹æéãçµäºããŸã
{
A aïŒ20ïŒ;
....
}
ap-> i + = 10; //apã¯ã¹ã³ãŒãå€ã®tempãåç §ããŸã
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}
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