Duncan Ogilvie 1590e7c061 [core] GDB improvements (#3848) ... The commands to reproduce the issues are in the commit messages. I tested on Super Mario Odyssey using [nx2elf](https://github.com/shuffle2/nx2elf) converted binaries and gdb-multiarch: ``` (gdb) monitor info Process: 0x51 (Application) Program Id: 0x0100000000010000 Layout: Alias: 0x1103400000 - 0x21033fffff Heap: 0x2103400000 - 0x23033fffff Aslr: 0x0008000000 - 0x7fffffffff Stack: 0x1083400000 - 0x11033fffff Modules: 0x0080b3d000 - 0x0080b40fff nnrtld 0x0080b41000 - 0x0081ff1fff RedStar.nss 0x0081ff2000 - 0x008270efff multimedia 0x008270f000 - 0x00833e2fff nnSdk (gdb) monitor mappings Mappings: 0x0000000000 - 0x0080b3cfff Free ----- [0, 0] 0x0080b3d000 - 0x0080b3efff r-x Code ----- [0, 0] 0x0080b3f000 - 0x0080b3ffff r-- Code ----- [0, 0] 0x0080b40000 - 0x0080b40fff rw- CodeData ----- [0, 0] 0x0080b41000 - 0x008156bfff r-x Code ----- [0, 0] 0x008156c000 - 0x0081cdafff r-- Code ----- [0, 0] 0x0081cdb000 - 0x0081ff1fff rw- CodeData ----- [0, 0] 0x0081ff2000 - 0x0082365fff r-x Code ----- [0, 0] 0x0082366000 - 0x00825c0fff r-- Code ----- [0, 0] 0x00825c1000 - 0x008270efff rw- CodeData ----- [0, 0] 0x008270f000 - 0x0082c3cfff r-x Code ----- [0, 0] 0x0082c3d000 - 0x00832bffff r-- Code ----- [0, 0] 0x00832c0000 - 0x00833e2fff rw- CodeData ----- [0, 0] 0x00833e3000 - 0x0083403fff Free ----- [0, 0] 0x0083404000 - 0x0083404fff rw- ThreadLocal ----- [0, 0] 0x0083405000 - 0x1083403fff Free ----- [0, 0] 0x1083404000 - 0x1083503fff rw- Stack ----- [0, 0] 0x1083504000 - 0x7fffffffff Free ----- [0, 0] (gdb) set sysroot (gdb) set solib-search-path /Users/duncan/Downloads/smo-program Reading symbols from /Users/duncan/Downloads/smo-program/rtld.elf... (No debugging symbols found in /Users/duncan/Downloads/smo-program/rtld.elf) Reading symbols from /Users/duncan/Downloads/smo-program/main.elf... (No debugging symbols found in /Users/duncan/Downloads/smo-program/main.elf) Reading symbols from /Users/duncan/Downloads/smo-program/subsdk0.elf... (No debugging symbols found in /Users/duncan/Downloads/smo-program/subsdk0.elf) Reading symbols from /Users/duncan/Downloads/smo-program/sdk.elf... (No debugging symbols found in /Users/duncan/Downloads/smo-program/sdk.elf) (gdb) info shared From To Syms Read Shared Object Library 0x0000000080b3d000 0x0000000080b41000 Yes (*) /Users/duncan/Downloads/smo-program/rtld.elf 0x0000000080b41000 0x0000000081ff2000 Yes (*) /Users/duncan/Downloads/smo-program/main.elf 0x0000000081ff2000 0x000000008270f000 Yes (*) /Users/duncan/Downloads/smo-program/subsdk0.elf 0x000000008270f000 0x00000000833e3000 Yes (*) /Users/duncan/Downloads/smo-program/sdk.elf (*): Shared library is missing debugging information. (gdb) info functions nnMain All functions matching regular expression "nnMain": Non-debugging symbols: 0x0000000081024250 nnMain 0x0000000082c2de40 nnMain@plt (gdb) b *nnMain Breakpoint 1 at 0x81024250 (gdb) c Continuing. Breakpoint 1, 0x0000000081024250 in nnMain () from /Users/duncan/Downloads/smo-program/main.elf (gdb) x/10i $pc => 0x81024250 <nnMain>: stp x22, x21, [sp, #-48]! 0x81024254 <nnMain+4>: stp x20, x19, [sp, #16] 0x81024258 <nnMain+8>: stp x29, x30, [sp, #32] 0x8102425c <nnMain+12>: add x29, sp, #0x20 0x81024260 <nnMain+16>: bl 0x81569aa0 0x81024264 <nnMain+20>: mov w19, w0 0x81024268 <nnMain+24>: bl 0x81569ab0 0x8102426c <nnMain+28>: mov x20, x0 0x81024270 <nnMain+32>: mov w0, w19 0x81024274 <nnMain+36>: mov x1, x20 ``` Symlinked like this: ``` ls -l /Users/duncan/Downloads/smo-program total 687472 -rw-r--r--@ 1 duncan staff 20385356 Apr 9 18:12 main.elf lrwxr-xr-x@ 1 duncan staff 11 Apr 9 15:26 multimedia -> subsdk0.elf lrwxr-xr-x@ 1 duncan staff 8 Apr 9 15:28 nnrtld -> rtld.elf lrwxr-xr-x@ 1 duncan staff 7 Apr 9 15:26 nnSdk -> sdk.elf lrwxr-xr-x@ 1 duncan staff 8 Apr 9 15:26 RedStar.nss -> main.elf -rw-r--r--@ 1 duncan staff 12440 Apr 9 18:12 rtld.elf -rw-r--r--@ 1 duncan staff 12662960 Apr 9 18:12 sdk.elf -rw-r--r--@ 1 duncan staff 6294336 Apr 9 18:12 subsdk0.elf ``` Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3848 Reviewed-by: Lizzie <lizzie@eden-emu.dev> Reviewed-by: crueter <crueter@eden-emu.dev>		2026-04-27 03:39:34 +02:00
..
debugger.cpp	[common/logging] Simplify logging logic and fix issues when logging before system is created (#3688)	2026-03-12 18:29:15 +01:00
debugger.h	core/debugger: memory breakpoint support	2022-06-16 13:18:07 -04:00
debugger_interface.h	[logging, debugger] remove unescesary logic and only query USER env variable once (#2800)	2025-10-27 20:55:01 +01:00
gdbstub.cpp	[common/logging] Simplify logging logic and fix issues when logging before system is created (#3688)	2026-03-12 18:29:15 +01:00
gdbstub.h	[logging, debugger] remove unescesary logic and only query USER env variable once (#2800)	2025-10-27 20:55:01 +01:00
gdbstub_arch.cpp	[core] GDB improvements (#3848)	2026-04-27 03:39:34 +02:00
gdbstub_arch.h	core: refactor emulated cpu core activation	2023-12-04 10:37:16 -05:00