72 	uint64_t imm;  in kinst_emulate()  local
87 			imm = 0;  in kinst_emulate()
88 			imm |= ((instr >> 21) & 0x03ff) << 1;  in kinst_emulate()
89 			imm |= ((instr >> 20) & 0x0001) << 11;  in kinst_emulate()
90 			imm |= ((instr >> 12) & 0x00ff) << 12;  in kinst_emulate()
91 			imm |= ((instr >> 31) & 0x0001) << 20;  in kinst_emulate()
92 			if (imm & 0x0000000000100000)  in kinst_emulate()
93 				imm |= 0xfffffffffff00000;  in kinst_emulate()
96 			frame->tf_sepc += imm;  in kinst_emulate()
100 			imm = (instr & IMM_MASK) >> IMM_SHIFT;  in kinst_emulate()
101 			if (imm & 0x0000000000000800)  in kinst_emulate()
102 				imm |= 0xfffffffffffff000;  in kinst_emulate()
103 			frame->tf_sepc = (rs1_lval + imm) & ~1;  in kinst_emulate()
108 			imm = 0;  in kinst_emulate()
109 			imm |= ((instr >> 8) & 0x000f) << 1;  in kinst_emulate()
110 			imm |= ((instr >> 25) & 0x003f) << 5;  in kinst_emulate()
111 			imm |= ((instr >> 7) & 0x0001) << 11;  in kinst_emulate()
112 			imm |= ((instr >> 31) & 0x0001) << 12;  in kinst_emulate()
113 			if (imm & 0x0000000000001000)  in kinst_emulate()
114 				imm |= 0xfffffffffffff000;  in kinst_emulate()
119 					frame->tf_sepc += imm;  in kinst_emulate()
125 					frame->tf_sepc += imm;  in kinst_emulate()
131 					frame->tf_sepc += imm;  in kinst_emulate()
137 					frame->tf_sepc += imm;  in kinst_emulate()
143 					frame->tf_sepc += imm;  in kinst_emulate()
149 					frame->tf_sepc += imm;  in kinst_emulate()
156 			imm = instr & 0xfffff000;  in kinst_emulate()
158 			    (imm & 0x0000000080000000 ?  in kinst_emulate()
159 			    imm | 0xffffffff80000000 : imm);  in kinst_emulate()
180 				imm = 0;  in kinst_emulate()
181 				imm |= ((off >> 1) & 0x07) << 1;  in kinst_emulate()
182 				imm |= ((off >> 9) & 0x01) << 4;  in kinst_emulate()
183 				imm |= ((off >> 0) & 0x01) << 5;  in kinst_emulate()
184 				imm |= ((off >> 5) & 0x01) << 6;  in kinst_emulate()
185 				imm |= ((off >> 4) & 0x01) << 7;  in kinst_emulate()
186 				imm |= ((off >> 7) & 0x03) << 8;  in kinst_emulate()
187 				imm |= ((off >> 6) & 0x01) << 10;  in kinst_emulate()
188 				imm |= ((off >> 10) & 0x01) << 11;  in kinst_emulate()
189 				if (imm & 0x0000000000000800)  in kinst_emulate()
190 					imm |= 0xfffffffffffff000;  in kinst_emulate()
191 				frame->tf_sepc += imm;  in kinst_emulate()
195 				imm = 0;  in kinst_emulate()
196 				imm |= ((instr >> 3) & 0x03) << 1;  in kinst_emulate()
197 				imm |= ((instr >> 10) & 0x03) << 3;  in kinst_emulate()
198 				imm |= ((instr >> 2) & 0x01) << 5;  in kinst_emulate()
199 				imm |= ((instr >> 5) & 0x03) << 6;  in kinst_emulate()
200 				imm |= ((instr >> 12) & 0x01) << 8;  in kinst_emulate()
201 				if (imm & 0x0000000000000100)  in kinst_emulate()
202 					imm |= 0xffffffffffffff00;  in kinst_emulate()
204 					frame->tf_sepc += imm;  in kinst_emulate()
206 					frame->tf_sepc += imm;  in kinst_emulate()