Lines Matching refs:sp
31 stw sp, PT_SP(r24) /* Save user stack before changing */
32 mov sp, r24
35 1 : mov r24, sp
36 addi sp, sp, -PT_REGS_SIZE /* Backup the kernel stack pointer */
37 stw r24, PT_SP(sp)
38 2 : stw r1, PT_R1(sp)
39 stw r2, PT_R2(sp)
40 stw r3, PT_R3(sp)
41 stw r4, PT_R4(sp)
42 stw r5, PT_R5(sp)
43 stw r6, PT_R6(sp)
44 stw r7, PT_R7(sp)
45 stw r8, PT_R8(sp)
46 stw r9, PT_R9(sp)
47 stw r10, PT_R10(sp)
48 stw r11, PT_R11(sp)
49 stw r12, PT_R12(sp)
50 stw r13, PT_R13(sp)
51 stw r14, PT_R14(sp)
52 stw r15, PT_R15(sp)
53 stw r2, PT_ORIG_R2(sp)
54 stw r7, PT_ORIG_R7(sp)
56 stw ra, PT_RA(sp)
57 stw fp, PT_FP(sp)
58 stw gp, PT_GP(sp)
60 stw r24, PT_ESTATUS(sp)
61 stw ea, PT_EA(sp)
65 ldw r1, PT_R1(sp) /* Restore registers */
66 ldw r2, PT_R2(sp)
67 ldw r3, PT_R3(sp)
68 ldw r4, PT_R4(sp)
69 ldw r5, PT_R5(sp)
70 ldw r6, PT_R6(sp)
71 ldw r7, PT_R7(sp)
72 ldw r8, PT_R8(sp)
73 ldw r9, PT_R9(sp)
74 ldw r10, PT_R10(sp)
75 ldw r11, PT_R11(sp)
76 ldw r12, PT_R12(sp)
77 ldw r13, PT_R13(sp)
78 ldw r14, PT_R14(sp)
79 ldw r15, PT_R15(sp)
80 ldw ra, PT_RA(sp)
81 ldw fp, PT_FP(sp)
82 ldw gp, PT_GP(sp)
83 ldw r24, PT_ESTATUS(sp)
85 ldw ea, PT_EA(sp)
86 ldw sp, PT_SP(sp) /* Restore sp last */
90 addi sp, sp, -SWITCH_STACK_SIZE
91 stw r16, SW_R16(sp)
92 stw r17, SW_R17(sp)
93 stw r18, SW_R18(sp)
94 stw r19, SW_R19(sp)
95 stw r20, SW_R20(sp)
96 stw r21, SW_R21(sp)
97 stw r22, SW_R22(sp)
98 stw r23, SW_R23(sp)
99 stw fp, SW_FP(sp)
100 stw gp, SW_GP(sp)
101 stw ra, SW_RA(sp)
105 ldw r16, SW_R16(sp)
106 ldw r17, SW_R17(sp)
107 ldw r18, SW_R18(sp)
108 ldw r19, SW_R19(sp)
109 ldw r20, SW_R20(sp)
110 ldw r21, SW_R21(sp)
111 ldw r22, SW_R22(sp)
112 ldw r23, SW_R23(sp)
113 ldw fp, SW_FP(sp)
114 ldw gp, SW_GP(sp)
115 ldw ra, SW_RA(sp)
116 addi sp, sp, SWITCH_STACK_SIZE