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https://opencores.org/ocsvn/or1k_soc_on_altera_embedded_dev_kit/or1k_soc_on_altera_embedded_dev_kit/trunk
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[/] [or1k_soc_on_altera_embedded_dev_kit/] [trunk/] [linux-2.6/] [linux-2.6.24/] [arch/] [powerpc/] [math-emu/] [mtfsb1.c] - Rev 3
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#include <linux/types.h> #include <linux/errno.h> #include <asm/uaccess.h> #include "soft-fp.h" int mtfsb1(int crbD) { if ((crbD != 1) && (crbD != 2)) __FPU_FPSCR |= (1 << (31 - crbD)); #ifdef DEBUG printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR); #endif return 0; }