Using the GNU Compiler Collection (GCC): Target Builtins

---

6.60 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:
• 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:

---