1.section .text
  2.set noreorder
  3
  4.hidden __tsan_setjmp
  5.comm _ZN14__interception11real_setjmpE,8,8
  6.globl setjmp
  7.type setjmp, @function
  8setjmp:
  9
 10  // save env parameters
 11  daddiu $sp,$sp,-40
 12  sd $s0,32($sp)
 13  sd $ra,24($sp)
 14  sd $fp,16($sp)
 15  sd $gp,8($sp)
 16
 17  // calculate and save pointer to GOT
 18  lui $gp,%hi(%neg(%gp_rel(setjmp)))
 19  daddu $gp,$gp,$t9
 20  daddiu $gp,$gp,%lo(%neg(%gp_rel(setjmp)))
 21  move $s0,$gp
 22
 23  // save jmp_buf
 24  sd $a0,0($sp)
 25
 26  // obtain $sp
 27  dadd $a0,$zero,$sp
 28
 29  // call tsan interceptor
 30  jal __tsan_setjmp
 31  daddiu $a1,$a0,40
 32
 33  // restore jmp_buf
 34  ld $a0,0($sp)
 35
 36  // restore gp
 37  move $gp,$s0
 38
 39  // load pointer of libc setjmp to t9
 40  dla $t9,(_ZN14__interception11real_setjmpE) 
 41
 42  // restore env parameters
 43  ld $gp,8($sp)
 44  ld $fp,16($sp)
 45  ld $ra,24($sp)
 46  ld $s0,32($sp)
 47  daddiu $sp,$sp,40
 48
 49  // tail jump to libc setjmp
 50  ld $t9,0($t9)
 51  jr $t9
 52  nop
 53
 54.size setjmp, .-setjmp
 55
 56.hidden __tsan_setjmp
 57.globl _setjmp
 58.comm _ZN14__interception12real__setjmpE,8,8
 59.type _setjmp, @function
 60_setjmp:
 61
 62  // Save env parameters
 63  daddiu $sp,$sp,-40
 64  sd $s0,32($sp)
 65  sd $ra,24($sp)
 66  sd $fp,16($sp)
 67  sd $gp,8($sp)
 68
 69  // calculate and save pointer to GOT
 70  lui $gp,%hi(%neg(%gp_rel(_setjmp)))
 71  daddu $gp,$gp,$t9
 72  daddiu $gp,$gp,%lo(%neg(%gp_rel(_setjmp)))
 73  move $s0,$gp
 74
 75  // save jmp_buf
 76  sd $a0,0($sp)
 77
 78  // obtain $sp
 79  dadd $a0,$zero,$sp
 80
 81  // call tsan interceptor
 82  jal __tsan_setjmp
 83  daddiu $a1,$a0,40
 84
 85  // restore jmp_buf
 86  ld $a0,0($sp)
 87
 88  // restore gp
 89  move $gp,$s0
 90
 91  // load pointer of libc _setjmp to t9
 92  dla $t9,(_ZN14__interception12real__setjmpE)
 93
 94  // restore env parameters
 95  ld $gp,8($sp)
 96  ld $fp,16($sp)
 97  ld $ra,24($sp)
 98  ld $s0,32($sp)
 99  daddiu $sp,$sp,40
100
101  // tail jump to libc _setjmp
102  ld $t9,0($t9)
103  jr $t9
104  nop
105
106.size _setjmp, .-_setjmp
107
108.hidden __tsan_setjmp
109.globl sigsetjmp
110.comm _ZN14__interception14real_sigsetjmpE,8,8
111.type sigsetjmp, @function
112sigsetjmp:
113
114  // Save env parameters
115  daddiu $sp,$sp,-48
116  sd $s0,40($sp)
117  sd $ra,32($sp)
118  sd $fp,24($sp)
119  sd $gp,16($sp)
120
121  // calculate and save pointer to GOT
122  lui $gp,%hi(%neg(%gp_rel(sigsetjmp)))
123  daddu $gp,$gp,$t9
124  daddiu $gp,$gp,%lo(%neg(%gp_rel(sigsetjmp)))
125  move $s0,$gp
126
127  // save jmp_buf and savesig
128  sd $a0,0($sp)
129  sd $a1,8($sp)
130
131  // obtain $sp
132  dadd $a0,$zero,$sp
133
134  // call tsan interceptor
135  jal __tsan_setjmp
136  daddiu $a1,$a0,48
137
138  // restore jmp_buf and savesig
139  ld $a0,0($sp)
140  ld $a1,8($sp)
141
142  // restore gp
143  move $gp,$s0
144
145  // load pointer of libc sigsetjmp to t9
146  dla $t9,(_ZN14__interception14real_sigsetjmpE) 
147
148  // restore env parameters
149  ld $gp,16($sp)
150  ld $fp,24($sp)
151  ld $ra,32($sp)
152  ld $s0,40($sp)
153  daddiu $sp,$sp,48
154
155  // tail jump to libc sigsetjmp
156  ld $t9,0($t9)
157  jr $t9
158  nop
159
160.size sigsetjmp, .-sigsetjmp
161
162.hidden __tsan_setjmp
163.comm _ZN14__interception16real___sigsetjmpE,8,8
164.globl __sigsetjmp
165.type __sigsetjmp, @function
166__sigsetjmp:
167
168  // Save env parameters
169  daddiu $sp,$sp,-48
170  sd $s0,40($sp)
171  sd $ra,32($sp)
172  sd $fp,24($sp)
173  sd $gp,16($sp)
174
175  // calculate and save pointer to GOT
176  lui $gp,%hi(%neg(%gp_rel(__sigsetjmp)))
177  daddu $gp,$gp,$t9
178  daddiu $gp,$gp,%lo(%neg(%gp_rel(__sigsetjmp)))
179  move $s0,$gp
180
181  // save jmp_buf and savesig
182  sd $a0,0($sp)
183  sd $a1,8($sp)
184
185  // obtain $sp
186  dadd $a0,$zero,$sp
187
188  // call tsan interceptor
189  jal __tsan_setjmp
190  daddiu $a1,$a0,48
191
192  // restore jmp_buf and savesig
193  ld $a0,0($sp)
194  ld $a1,8($sp)
195
196  // restore gp
197  move $gp,$s0
198
199  // load pointer to libc __sigsetjmp in t9
200  dla $t9,(_ZN14__interception16real___sigsetjmpE)
201
202  // restore env parameters
203  ld $gp,16($sp)
204  ld $fp,24($sp)
205  ld $ra,32($sp)
206  ld $s0,40($sp)
207  daddiu $sp,$sp,48
208
209  // tail jump to libc __sigsetjmp
210  ld $t9,0($t9)
211  jr $t9
212  nop
213
214.size __sigsetjmp, .-__sigsetjmp