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| author | Benji Dial <benji6283@gmail.com> | 2021-01-24 12:00:11 -0500 |
|---|---|---|
| committer | Benji Dial <benji6283@gmail.com> | 2021-01-24 12:00:11 -0500 |
| commit | bce944d1498eaa3b6940ee234c863b3548a66b37 (patch) | |
| tree | ea40c087ab4f0f236aee8d158cf68550f5209f72 /src/user/runtimes | |
| parent | ca731aa747214919df7b3dfe3478dbe787ce5b68 (diff) | |
| download | portland-os-bce944d1498eaa3b6940ee234c863b3548a66b37.tar.gz | |
graphics!
Diffstat (limited to 'src/user/runtimes')
| -rw-r--r-- | src/user/runtimes/c/elf.ld | 1 | ||||
| -rw-r--r-- | src/user/runtimes/c/pcrt.asm (renamed from src/user/runtimes/c/entry.asm) | 11 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/user/runtimes/c/elf.ld b/src/user/runtimes/c/elf.ld index f321be2..3e9a034 100644 --- a/src/user/runtimes/c/elf.ld +++ b/src/user/runtimes/c/elf.ld @@ -11,6 +11,7 @@ SECTIONS { .__pcrt_before_main : { __pcrt_before_main_start = .; *(.__pcrt_before_main) + *(.init_array) __pcrt_before_main_end = .; } diff --git a/src/user/runtimes/c/entry.asm b/src/user/runtimes/c/pcrt.asm index bba8060..85c898c 100644 --- a/src/user/runtimes/c/entry.asm +++ b/src/user/runtimes/c/pcrt.asm @@ -2,6 +2,8 @@ bits 32 global __pcrt_entry global __pcrt_quit +global calling_task +global stdio_task extern main extern __pcrt_before_main_start @@ -11,7 +13,8 @@ extern __pcrt_before_quit_end section .text __pcrt_entry: - mov esp, stack + mov dword [calling_task], esi + mov dword [stdio_task], edi push edx mov ebx, __pcrt_before_main_start @@ -37,6 +40,6 @@ __pcrt_quit: .end_task: int 0x38 -section .stack nobits alloc noexec write align=16 -resb 4096 -stack:
\ No newline at end of file +section .bss +calling_task resd 1 +stdio_task resd 1
\ No newline at end of file |