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Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 186 |
1 files changed, 185 insertions, 1 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 0da4407b2dc..e7e87126525 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -5164,6 +5164,7 @@ instructions, but allow the compiler to schedule those calls. @menu * Alpha Built-in Functions:: +* ARM Built-in Functions:: * X86 Built-in Functions:: * PowerPC AltiVec Built-in Functions:: @end menu @@ -5250,6 +5251,164 @@ void *__builtin_thread_pointer (void) void __builtin_set_thread_pointer (void *) @end example +@node ARM Built-in Functions +@subsection ARM Built-in Functions + +These built-in functions are available for the ARM family of +processors, when the @option{-mcpu=iwmmxt} switch is used: + +@example +typedef int __v2si __attribute__ ((__mode__ (__V2SI__))) + +v2si __builtin_arm_waddw (v2si, v2si) +v2si __builtin_arm_waddw (v2si, v2si) +v2si __builtin_arm_wsubw (v2si, v2si) +v2si __builtin_arm_wsubw (v2si, v2si) +v2si __builtin_arm_waddwss (v2si, v2si) +v2si __builtin_arm_wsubwss (v2si, v2si) +v2si __builtin_arm_wsubwss (v2si, v2si) +v2si __builtin_arm_wsubwss (v2si, v2si) +v2si __builtin_arm_wsubwss (v2si, v2si) +v2si __builtin_arm_waddwus (v2si, v2si) +v2si __builtin_arm_wsubwus (v2si, v2si) +v2si __builtin_arm_wsubwus (v2si, v2si) +v2si __builtin_arm_wmaxuw (v2si, v2si) +v2si __builtin_arm_wmaxsw (v2si, v2si) +v2si __builtin_arm_wavg2br (v2si, v2si) +v2si __builtin_arm_wavg2hr (v2si, v2si) +v2si __builtin_arm_wavg2b (v2si, v2si) +v2si __builtin_arm_wavg2h (v2si, v2si) +v2si __builtin_arm_waccb (v2si) +v2si __builtin_arm_wacch (v2si) +v2si __builtin_arm_waccw (v2si) +v2si __builtin_arm_wmacs (v2si, v2si, v2si) +v2si __builtin_arm_wmacsz (v2si, v2si, v2si) +v2si __builtin_arm_wmacu (v2si, v2si, v2si) +v2si __builtin_arm_wmacuz (v2si, v2si) +v2si __builtin_arm_wsadb (v2si, v2si) +v2si __builtin_arm_wsadbz (v2si, v2si) +v2si __builtin_arm_wsadh (v2si, v2si) +v2si __builtin_arm_wsadhz (v2si, v2si) +v2si __builtin_arm_walign (v2si, v2si) +v2si __builtin_arm_tmia (v2si, int, int) +v2si __builtin_arm_tmiaph (v2si, int, int) +v2si __builtin_arm_tmiabb (v2si, int, int) +v2si __builtin_arm_tmiabt (v2si, int, int) +v2si __builtin_arm_tmiatb (v2si, int, int) +v2si __builtin_arm_tmiatt (v2si, int, int) +int __builtin_arm_tmovmskb (v2si) +int __builtin_arm_tmovmskh (v2si) +int __builtin_arm_tmovmskw (v2si) +v2si __builtin_arm_wmadds (v2si, v2si) +v2si __builtin_arm_wmaddu (v2si, v2si) +v2si __builtin_arm_wpackhss (v2si, v2si) +v2si __builtin_arm_wpackwss (v2si, v2si) +v2si __builtin_arm_wpackdss (v2si, v2si) +v2si __builtin_arm_wpackhus (v2si, v2si) +v2si __builtin_arm_wpackwus (v2si, v2si) +v2si __builtin_arm_wpackdus (v2si, v2si) +v2si __builtin_arm_waddb (v2si, v2si) +v2si __builtin_arm_waddh (v2si, v2si) +v2si __builtin_arm_waddw (v2si, v2si) +v2si __builtin_arm_waddbss (v2si, v2si) +v2si __builtin_arm_waddhss (v2si, v2si) +v2si __builtin_arm_waddwss (v2si, v2si) +v2si __builtin_arm_waddbus (v2si, v2si) +v2si __builtin_arm_waddhus (v2si, v2si) +v2si __builtin_arm_waddwus (v2si, v2si) +v2si __builtin_arm_wsubb (v2si, v2si) +v2si __builtin_arm_wsubh (v2si, v2si) +v2si __builtin_arm_wsubw (v2si, v2si) +v2si __builtin_arm_wsubbss (v2si, v2si) +v2si __builtin_arm_wsubhss (v2si, v2si) +v2si __builtin_arm_wsubwss (v2si, v2si) +v2si __builtin_arm_wsubbus (v2si, v2si) +v2si __builtin_arm_wsubhus (v2si, v2si) +v2si __builtin_arm_wsubwus (v2si, v2si) +v2si __builtin_arm_wand (v2si, v2si) +v2si __builtin_arm_wandn (v2si, v2si) +v2si __builtin_arm_wor (v2si, v2si) +v2si __builtin_arm_wxor (v2si, v2si) +v2si __builtin_arm_wcmpeqb (v2si, v2si) +v2si __builtin_arm_wcmpeqh (v2si, v2si) +v2si __builtin_arm_wcmpeqw (v2si, v2si) +v2si __builtin_arm_wcmpgtub (v2si, v2si) +v2si __builtin_arm_wcmpgtuh (v2si, v2si) +v2si __builtin_arm_wcmpgtuw (v2si, v2si) +v2si __builtin_arm_wcmpgtsb (v2si, v2si) +v2si __builtin_arm_wcmpgtsh (v2si, v2si) +v2si __builtin_arm_wcmpgtsw (v2si, v2si) +int __builtin_arm_textrmsb (v2si, int) +int __builtin_arm_textrmsh (v2si, int) +int __builtin_arm_textrmsw (v2si, int) +int __builtin_arm_textrmub (v2si, int) +int __builtin_arm_textrmuh (v2si, int) +int __builtin_arm_textrmuw (v2si, int) +v2si __builtin_arm_tinsrb (v2si, int, int) +v2si __builtin_arm_tinsrh (v2si, int, int) +v2si __builtin_arm_tinsrw (v2si, int, int) +v2si __builtin_arm_wmaxsw (v2si, v2si) +v2si __builtin_arm_wmaxsh (v2si, v2si) +v2si __builtin_arm_wmaxsb (v2si, v2si) +v2si __builtin_arm_wmaxuw (v2si, v2si) +v2si __builtin_arm_wmaxuh (v2si, v2si) +v2si __builtin_arm_wmaxub (v2si, v2si) +v2si __builtin_arm_wminsw (v2si, v2si) +v2si __builtin_arm_wminsh (v2si, v2si) +v2si __builtin_arm_wminsb (v2si, v2si) +v2si __builtin_arm_wminuw (v2si, v2si) +v2si __builtin_arm_wminuh (v2si, v2si) +v2si __builtin_arm_wminub (v2si, v2si) +v2si __builtin_arm_wmuluh (v2si, v2si) +v2si __builtin_arm_wmulsh (v2si, v2si) +v2si __builtin_arm_wmulul (v2si, v2si) +v2si __builtin_arm_wshufh (v2si, int) +v2si __builtin_arm_wsllh (v2si, v2si) +v2si __builtin_arm_wsllw (v2si, v2si) +v2si __builtin_arm_wslld (v2si, v2si) +v2si __builtin_arm_wsrah (v2si, v2si) +v2si __builtin_arm_wsraw (v2si, v2si) +v2si __builtin_arm_wsrad (v2si, v2si) +v2si __builtin_arm_wsrlh (v2si, v2si) +v2si __builtin_arm_wsrlw (v2si, v2si) +v2si __builtin_arm_wsrld (v2si, v2si) +v2si __builtin_arm_wrorh (v2si, v2si) +v2si __builtin_arm_wrorw (v2si, v2si) +v2si __builtin_arm_wrord (v2si, v2si) +v2si __builtin_arm_wsllhi (v2si, int) +v2si __builtin_arm_wsllwi (v2si, int) +v2si __builtin_arm_wslldi (v2si, v2si) +v2si __builtin_arm_wsrahi (v2si, int) +v2si __builtin_arm_wsrawi (v2si, int) +v2si __builtin_arm_wsradi (v2si, v2si) +v2si __builtin_arm_wsrlwi (v2si, int) +v2si __builtin_arm_wsrldi (v2si, int) +v2si __builtin_arm_wrorhi (v2si, int) +v2si __builtin_arm_wrorwi (v2si, int) +v2si __builtin_arm_wrordi (v2si, int) +v2si __builtin_arm_wunpckihb (v2si, v2si) +v2si __builtin_arm_wunpckihh (v2si, v2si) +v2si __builtin_arm_wunpckihw (v2si, v2si) +v2si __builtin_arm_wunpckilb (v2si, v2si) +v2si __builtin_arm_wunpckilh (v2si, v2si) +v2si __builtin_arm_wunpckilw (v2si, v2si) +v2si __builtin_arm_wunpckehsb (v2si) +v2si __builtin_arm_wunpckehsh (v2si) +v2si __builtin_arm_wunpckehsw (v2si) +v2si __builtin_arm_wunpckehub (v2si) +v2si __builtin_arm_wunpckehuh (v2si) +v2si __builtin_arm_wunpckehuw (v2si) +v2si __builtin_arm_wunpckelsb (v2si) +v2si __builtin_arm_wunpckelsh (v2si) +v2si __builtin_arm_wunpckelsw (v2si) +v2si __builtin_arm_wunpckelub (v2si) +v2si __builtin_arm_wunpckeluh (v2si) +v2si __builtin_arm_wunpckeluw (v2si) +v2si __builtin_arm_wsubwss (v2si, v2si) +v2si __builtin_arm_wsraw (v2si, v2si) +v2si __builtin_arm_wsrad (v2si, v2si) +@end example + @node X86 Built-in Functions @subsection X86 Built-in Functions @@ -5433,6 +5592,31 @@ Generates the @code{movhps} machine instruction as a store to memory. Generates the @code{movlps} machine instruction as a store to memory. @end table +The following built-in functions are available when @option{-mpni} is used. +All of them generate the machine instruction that is part of the name. + +@example +v2df __builtin_ia32_addsubpd (v2df, v2df) +v2df __builtin_ia32_addsubps (v2df, v2df) +v2df __builtin_ia32_haddpd (v2df, v2df) +v2df __builtin_ia32_haddps (v2df, v2df) +v2df __builtin_ia32_hsubpd (v2df, v2df) +v2df __builtin_ia32_hsubps (v2df, v2df) +v16qi __builtin_ia32_lddqu (char const *) +void __builtin_ia32_monitor (void *, unsigned int, unsigned int) +v2df __builtin_ia32_movddup (v2df) +v4sf __builtin_ia32_movshdup (v4sf) +v4sf __builtin_ia32_movsldup (v4sf) +void __builtin_ia32_mwait (unsigned int, unsigned int) +@end example + +The following built-in functions are available when @option{-mpni} is used. + +@table @code +@item v2df __builtin_ia32_loadddup (double const *) +Generates the @code{movddup} machine instruction as a load from memory. +@end table + The following built-in functions are available when @option{-m3dnow} is used. All of them generate the machine instruction that is part of the name. @@ -6953,7 +7137,7 @@ Add @code{__thread} to the list of specifiers in paragraph 3. New section before @b{[basic.stc.static]} @quotation -The keyword @code{__thread} applied to an non-local object gives the +The keyword @code{__thread} applied to a non-local object gives the object thread storage duration. A local variable or class data member declared both @code{static} |