fixes #22763; nimcache in nim.cfg uses the relative path to the config file (#22764) - Nim - This repository contains the Nim compiler, Nim's stdlib, tools, and documentation. (mirror)

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author	ringabout <43030857+ringabout@users.noreply.github.com>	2023-09-29 00:09:58 +0800
committer	GitHub <noreply@github.com>	2023-09-28 18:09:58 +0200
commit	8761599aade64f5953ef7d3c4cea005a0c459355 (patch)
tree	e31167b9c6a6ec437756f983da87c78210e8ec84 /tests/stdlib/tstreams.nim
parent	4fffa0960f6c17e9e1e6a20665c97ac34ea678bb (diff)
download	Nim-8761599aade64f5953ef7d3c4cea005a0c459355.tar.gz

fixes #22763; nimcache in nim.cfg uses the relative path to the config file (#22764)

fixes #22763

Diffstat (limited to 'tests/stdlib/tstreams.nim')

0 files changed, 0 insertions, 0 deletions

<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Mu - 317abort.subx</title> <meta name="Generator" content="Vim/8.2"> <meta name="plugin-version" content="vim8.1_v2"> <meta name="syntax" content="none"> <meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback"> <meta name="colorscheme" content="minimal-light"> <style>  </style> <script>  </script> </head> <body onload='JumpToLine();'> <a href='https://github.com/akkartik/mu/blob/main/317abort.subx'>https://github.com/akkartik/mu/blob/main/317abort.subx</a> <pre id='vimCodeElement'> 1 # Dump a stack trace when you abort. 2 3 == code 4 5 abort: # e: (addr array byte) 6 # . prologue 7 55/push-ebp 8 89/<- %ebp 4/r32/esp 9 # 10 (<a href='103glyph.subx.html#L354'>set-cursor-position-on-real-screen</a> 0 0) 11 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+8) 0xf 0xc) # 0/real-screen, 0xf/fg=white, 0xc/bg=red 12 (<a href='317abort.subx.html#L21'>dump-call-stack</a>) 13 # crash 14 { 15 eb/jump loop/disp8 16 } 17 18 # Helpers below this point are not intended to be reused; they assume the 19 # program will soon crash. In particular, they destroy the heap. 20 21 dump-call-stack: 22 # . prologue 23 55/push-ebp 24 89/<- %ebp 4/r32/esp 25 # . save registers 26 50/push-eax 27 51/push-ecx 28 52/push-edx 29 53/push-ebx 30 # var labels/edx: (addr stream {start-address, label-slice} 0x5000) 31 # start addresses are in ascending order 32 81 5/subop/subtract %esp 0x3c000/imm32 # 0x5000 labels * 12 bytes per label 33 68/push 0x3c000/imm32 34 68/push 0/imm32/read 35 68/push 0/imm32/write 36 89/<- %edx 4/r32/esp 37 # 38 (<a href='317abort.subx.html#L69'>load-debug-symbols</a> %edx) # destroys the heap 39 # traverse the linked list of ebp pointers: <a href="https://wiki.osdev.org/Stack_Trace">https://wiki.osdev.org/Stack_Trace</a> 40 8b/-> *ebp 3/r32/ebx 41 { 42 # loop termination check 43 81 7/subop/compare %ebx 0/imm32 44 0f 84/jump-if-= break/disp32 45 # loop body 46 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 "\n" 0 0xc) 47 (<a href='501draw-text.mu.html#L387'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebx+4) 0xf 0xc) 48 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 " " 0 0xc) 49 (<a href='317abort.subx.html#L233'>containing-function</a> %edx *(ebx+4)) # => eax, ecx 50 (<a href='317abort.subx.html#L294'>draw-slice-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 %eax %ecx 0 0xc) 51 # loop update 52 8b/-> *ebx 3/r32/ebx 53 # 54 e9/jump loop/disp32 55 } 56 $dump-call-stack:end: 57 # . reclaim locals 58 81 0/subop/add %esp 0x100c/imm32 59 # . restore registers 60 5b/pop-to-ebx 61 5a/pop-to-edx 62 59/pop-to-ecx 63 58/pop-to-eax 64 # . epilogue 65 89/<- %esp 5/r32/ebp 66 5d/pop-to-ebp 67 c3/return 68 69 load-debug-symbols: # labels: (addr stream {start-address, label-slice}) 70 # . prologue 71 55/push-ebp 72 89/<- %ebp 4/r32/esp 73 # . save registers 74 50/push-eax 75 51/push-ecx 76 52/push-edx 77 53/push-ebx 78 # create space for a stream on the heap, clobbering any existing data 79 # var s/ecx: (addr stream byte) 80 b9/copy-to-ecx 0x03000000/imm32 81 c7 0/subop/copy *ecx 0/imm32 # write index 82 c7 0/subop/copy *(ecx+4) 0/imm32 # read index 83 c7 0/subop/copy *(ecx+8) 0x01000000/imm32 # stream capacity = 16MB 84 # load sectors starting from sector 10080 = 0x2760 85 (<a href='510disk.mu.html#L1'>load-sectors</a> <a href='boot.subx.html#L709'>Primary-bus-primary-drive</a> 0x2760 0x800 %ecx) # 0x800 sectors = 1MB 86 # - parse pointers to portions of this stream into labels 87 # var curr/ecx: (addr byte) = s->data 88 81 0/subop/add %ecx 0xc/imm32 89 { 90 # loop termination check 91 b8/copy-to-eax 0/imm32 92 8a/byte-> *ecx 0/r32/eax 93 3d/compare-eax-and 0/imm32 94 0f 84/jump-if-= break/disp32 95 # loop body 96 (<a href='317abort.subx.html#L118'>skip-to-next-space</a> %ecx) # => edx 97 42/increment-edx 98 (<a href='317abort.subx.html#L159'>skip-to-next-newline</a> %edx) # => ebx 99 (<a href='118parse-hex-int.subx.html#L417'>parse-hex-int-helper</a> %edx %ebx) # => eax 100 43/increment-ebx 101 (<a href='317abort.subx.html#L200'>label-append</a> *(ebp+8) %eax %ecx %edx) 102 # loop update 103 89/<- %ecx 3/r32/ebx 104 # 105 e9/jump loop/disp32 106 } 107 $load-debug-symbols:end: 108 # . restore registers 109 5b/pop-to-ebx 110 5a/pop-to-edx 111 59/pop-to-ecx 112 58/pop-to-eax 113 # . epilogue 114 89/<- %esp 5/r32/ebp 115 5d/pop-to-ebp 116 c3/return 117 118 skip-to-next-space: # curr: (addr byte) -> _/edx: (addr byte) 119 # . prologue 120 55/push-ebp 121 89/<- %ebp 4/r32/esp 122 # . save registers 123 50/push-eax 124 # eax = 0 125 b8/copy-to-eax 0/imm32 126 # 127 8b/-> *(ebp+8) 2/r32/edx 128 { 129 8a/byte-> *edx 0/r32/eax 130 3d/compare-eax-and 0x20/imm32/space 131 0f 84/jump-if-= break/disp32 132 3d/compare-eax-and 0/imm32 133 { 134 75/jump-if-!= break/disp8 135 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 "done loading" 7 0) 136 { 137 eb/jump loop/disp8 138 } 139 } 140 3d/compare-eax-and 0xa/imm32/newline 141 { 142 75/jump-if-!= break/disp8 143 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 "unexpected newline" 7 0) 144 { 145 eb/jump loop/disp8 146 } 147 } 148 42/increment-edx 149 e9/jump loop/disp32 150 } 151 $skip-to-next-space:end: 152 # . restore registers 153 58/pop-to-eax 154 # . epilogue 155 89/<- %esp 5/r32/ebp 156 5d/pop-to-ebp 157 c3/return 158 159 skip-to-next-newline: # curr: (addr byte) -> _/ebx: (addr byte) 160 # . prologue 161 55/push-ebp 162 89/<- %ebp 4/r32/esp 163 # . save registers 164 50/push-eax 165 # eax = 0 166 b8/copy-to-eax 0/imm32 167 # 168 8b/-> *(ebp+8) 3/r32/ebx 169 { 170 8a/byte-> *ebx 0/r32/eax 171 3d/compare-eax-and 0xa/imm32/newline 172 0f 84/jump-if-= break/disp32 173 3d/compare-eax-and 0/imm32 174 { 175 75/jump-if-!= break/disp8 176 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 "done loading" 7 0) 177 { 178 eb/jump loop/disp8 179 } 180 } 181 3d/compare-eax-and 0x20/imm32/space 182 { 183 75/jump-if-!= break/disp8 184 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 "unexpected space" 7 0) 185 { 186 eb/jump loop/disp8 187 } 188 } 189 43/increment-ebx 190 e9/jump loop/disp32 191 } 192 $skip-to-next-newline:end: 193 # . restore registers 194 58/pop-to-eax 195 # . epilogue 196 89/<- %esp 5/r32/ebp 197 5d/pop-to-ebp 198 c3/return 199 200 label-append: # labels: (addr stream {start-address, label-slice}), address: int, start: int, end: int 201 # . prologue 202 55/push-ebp 203 89/<- %ebp 4/r32/esp 204 # . save registers 205 50/push-eax 206 51/push-ecx 207 56/push-esi 208 # esi = labels 209 8b/-> *(ebp+8) 6/r32/esi 210 # ecx = labels->write 211 8b/-> *esi 1/r32/ecx 212 # labels->data[labels->write] = address 213 8b/-> *(ebp+0xc) 0/r32/eax 214 89/<- *(esi+ecx+0xc) 0/r32/eax 215 # labels->data[labels->write+4] = start 216 8b/-> *(ebp+0x10) 0/r32/eax 217 89/<- *(esi+ecx+0x10) 0/r32/eax 218 # labels->data[labels->write+8] = end 219 8b/-> *(ebp+0x14) 0/r32/eax 220 89/<- *(esi+ecx+0x14) 0/r32/eax 221 # labels->write += 12 222 81 0/subop/add *esi 0xc/imm32 223 $label-append:end: 224 # . restore registers 225 5e/pop-to-esi 226 59/pop-to-ecx 227 58/pop-to-eax 228 # . epilogue 229 89/<- %esp 5/r32/ebp 230 5d/pop-to-ebp 231 c3/return 232 233 containing-function: # labels: (addr stream {start-address, label-slice}), address: int -> start/eax: (addr byte), end/ecx: (addr byte) 234 # . prologue 235 55/push-ebp 236 89/<- %ebp 4/r32/esp 237 # . save registers 238 52/push-edx 239 53/push-ebx 240 56/push-esi 241 # esi = labels 242 8b/-> *(ebp+8) 6/r32/esi 243 # var curr/ecx: (addr byte) = labels->data 244 8d/copy-address *(esi+0xc) 1/r32/ecx 245 # var max/edx: (addr byte) = labels->data + labels->write 246 8b/-> *esi 2/r32/edx 247 01/add-to %edx 1/r32/ecx 248 # var previous-function-name/ebx: (addr slice) = 0 249 bb/copy-to-ebx 0/imm32 250 { 251 # abort if not found 252 39/compare %ecx 2/r32/edx 253 { 254 0f 82/jump-if-addr< break/disp32 255 (<a href='501draw-text.mu.html#L332'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 "failed to find function for address " 7 0) 256 (<a href='501draw-text.mu.html#L387'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a> 0 *(ebp+0xc) 7 0) 257 { 258 eb/jump loop/disp8 259 } 260 } 261 # if *curr > address, break 262 8b/-> *ecx 0/r32/eax 263 3b/compare 0/r32/eax *(ebp+0xc) 264 0f 87/jump-if-addr> break/disp32 265 # if **(curr+4) not '$' or '@', save curr to previous-function-name 266 { 267 8b/-> *(ecx+4) 0/r32/eax 268 8a/byte-> *eax 0/r32/eax 269 25/and-with-eax 0xff/imm32 270 3d/compare-eax-and 0x24/imm32/$ 271 74/jump-if-= break/disp8 272 3d/compare-eax-and 0x40/imm32/@ 273 74/jump-if-= break/disp8 274 8d/copy-address *(ecx+4) 3/r32/ebx 275 } 276 # loop update 277 81 0/subop/add %ecx 0xc/imm32 278 # 279 e9/jump loop/disp32 280 } 281 8b/-> *ebx 0/r32/eax 282 8b/-> *(ebx+4) 1/r32/ecx 283 $containing-function:end: 284 # . restore registers 285 5e/pop-to-esi 286 5b/pop-to-ebx 287 5a/pop-to-edx 288 # . epilogue 289 89/<- %esp 5/r32/ebp 290 5d/pop-to-ebp 291 c3/return 292 293 # unlike variants in .mu files, this only supports ASCII 294 draw-slice-wrapping-right-then-down-from-cursor-over-full-screen: # screen: (addr screen), start: (addr byte), end: (addr byte), color: int, background-color: int 295 # . prologue 296 55/push-ebp 297 89/<- %ebp 4/r32/esp 298 # . save registers 299 50/push-eax 300 51/push-ecx 301 52/push-edx 302 # var curr/ecx: (addr byte) = start 303 8b/-> *(ebp+0xc) 1/r32/ecx 304 # edx = end 305 8b/-> *(ebp+0x10) 2/r32/edx 306 # eax = 0 307 b8/copy-to-eax 0/imm32 308 { 309 # if (curr >= end) break 310 39/compare %ecx 2/r32/edx 311 73/jump-if-addr>= break/disp8 312 # print *curr 313 8a/byte-> *ecx 0/r32/eax 314 (<a href='501draw-text.mu.html#L84'>draw-code-point-at-cursor-over-full-screen</a> *(ebp+8) %eax *(ebp+0x14) *(ebp+0x18)) 315 # 316 41/increment-ecx 317 # 318 eb/jump loop/disp8 319 } 320 $draw-slice-wrapping-right-then-down-from-cursor-over-full-screen:end: 321 # . restore registers 322 5a/pop-to-edx 323 59/pop-to-ecx 324 58/pop-to-eax 325 # . epilogue 326 89/<- %esp 5/r32/ebp 327 5d/pop-to-ebp 328 c3/return </pre> </body> </html>


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