6.59 Built-in Functions Specific to Particular Target Machines On some target machines, GCC supports many built-in functions specific to those machines. Generally these generate calls to specific machine instructions, but allow the compiler to schedule those calls.   
• AArch64 Built-in Functions:
 
 
 
• Alpha Built-in Functions:
 
 
 
• Altera Nios II Built-in Functions:
 
 
 
• ARC Built-in Functions:
 
 
 
• ARC SIMD Built-in Functions:
 
 
 
• ARM iWMMXt Built-in Functions:
 
 
 
• ARM C Language Extensions (ACLE):
 
 
 
• ARM Floating Point Status and Control Intrinsics:
 
 
 
• ARM ARMv8-M Security Extensions:
 
 
 
• AVR Built-in Functions:
 
 
 
• Blackfin Built-in Functions:
 
 
 
• FR-V Built-in Functions:
 
 
 
• MIPS DSP Built-in Functions:
 
 
 
• MIPS Paired-Single Support:
 
 
 
• MIPS Loongson Built-in Functions:
 
 
 
• MIPS SIMD Architecture (MSA) Support:
 
 
 
• Other MIPS Built-in Functions:
 
 
 
• MSP430 Built-in Functions:
 
 
 
• NDS32 Built-in Functions:
 
 
 
• picoChip Built-in Functions:
 
 
 
• PowerPC Built-in Functions:
 
 
 
• PowerPC AltiVec/VSX Built-in Functions:
 
 
 
• PowerPC Hardware Transactional Memory Built-in Functions:
 
 
 
• PowerPC Atomic Memory Operation Functions:
 
 
 
• RX Built-in Functions:
 
 
 
• S/390 System z Built-in Functions:
 
 
 
• SH Built-in Functions:
 
 
 
• SPARC VIS Built-in Functions:
 
 
 
• SPU Built-in Functions:
 
 
 
• TI C6X Built-in Functions:
 
 
 
• TILE-Gx Built-in Functions:
 
 
 
• TILEPro Built-in Functions:
 
 
 
• x86 Built-in Functions:
 
 
 
• x86 transactional memory intrinsics:
 
 
 
• x86 control-flow protection intrinsics:
 
 
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