GCC 4
GCC 4
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RX Built-in Functions

6.57.23 RX Built-in Functions

GCC supports some of the RX instructions which cannot be expressed in the C programming language via the use of built-in functions. The following functions are supported:

— Built-in Function: void __builtin_rx_brk (void)

Generates the brk machine instruction.

— Built-in Function: void __builtin_rx_clrpsw (int)

Generates the clrpsw machine instruction to clear the specified bit in the processor status word.

— Built-in Function: void __builtin_rx_int (int)

Generates the int machine instruction to generate an interrupt with the specified value.

— Built-in Function: void __builtin_rx_machi (int,