| 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 |
| 8 | setjmp: |
| 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 |
| 112 | sigsetjmp: |
| 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 |
| 215 | |