Lines Matching refs:k0
49 * (0x170-0x17f) are used to preserve k0, k1, and ra.
58 * save/restore k0 and k1 from low memory (Useg is direct
64 sd k0,0x170($0)
77 sll k0,k1,1
89 * k0 has C0_ERRCTL << 1, which puts 'DC' at bit 31. Any
97 bltz k0,unrecoverable
98 sll k0,1
101 * k0 has C0_ERRCTL << 2, which puts 'IC' at bit 31. If an
105 bgez k0,unrecoverable
113 mfc0 k0,C0_CERR_I /* delay slot */
115 and k1,k0
117 andi k0,0x1fe0
124 cache Index_Invalidate_I,(0<<13)(k0)
125 cache Index_Invalidate_I,(1<<13)(k0)
126 cache Index_Invalidate_I,(2<<13)(k0)
127 cache Index_Invalidate_I,(3<<13)(k0)
133 ld k0,0x170($0)
148 mfc0 k0,CP0_CONFIG
150 and k0,k0,k1
151 ori k0,k0,CONF_CM_UNCACHED
152 mtc0 k0,CP0_CONFIG
160 mfc0 k0, CP0_STATUS
161 sll k0, k0, 3 # check CU0 (kernel?)
162 bltz k0, 2f