Lines Matching refs:bit
60 * We want PPC, not C bit numbering, so just subtract the ffs()
74 int bit, word;
76 bit = irq & 0x1f;
79 ppc_cached_irq_mask[word] |= (1 << (31 - bit));
86 int bit, word;
88 bit = irq & 0x1f;
91 ppc_cached_irq_mask[word] &= ~(1 << (31 - bit));
98 int bit, word;
100 bit = irq & 0x1f;
103 ppc_cached_irq_mask[word] &= ~(1 << (31 - bit));
105 mtdcr(DCRN_EXISR, (1 << (31 - bit)));