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[MULTIBOOT2 SPEC PATCH v4 17/27] multiboot2: Clean up stack (cdecl calli
From: |
Hans Ulrich Niedermann |
Subject: |
[MULTIBOOT2 SPEC PATCH v4 17/27] multiboot2: Clean up stack (cdecl calling conventions) |
Date: |
Fri, 15 May 2020 05:43:40 +0200 |
Clean up the stack after calling C functions according to the
i386 cdecl calling conventions.
Signed-off-by: Hans Ulrich Niedermann <address@hidden>
diff --git a/doc/boot_i386.S b/doc/boot_i386.S
index 20a600a6e..14dc14660 100644
--- a/doc/boot_i386.S
+++ b/doc/boot_i386.S
@@ -101,10 +101,12 @@ multiboot_entry:
/* Now enter the C main function... */
call EXT_C(cmain)
+ addl $8, %esp
/* Halt. */
pushl $halt_message
call EXT_C(printf)
+ addl $4, %esp
loop: hlt
jmp loop
--
2.26.2
- [MULTIBOOT2 SPEC PATCH v4 07/27] multiboot2: Automake generates dependencies automatically, (continued)
- [MULTIBOOT2 SPEC PATCH v4 07/27] multiboot2: Automake generates dependencies automatically, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 08/27] multiboot2: Automake cleans built programs automatically, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 09/27] multiboot2: Use the constants by their proper names, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 10/27] multiboot2: Rename boot.S to boot_i386.S, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 11/27] multiboot2: Add boot_i386.S to shipped files, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 12/27] multiboot2: Add boot_mips.S example code to docs, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 13/27] multiboot2: Build arch specific boot code, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 14/27] multiboot2: Fix example kernel header tag alignment, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 15/27] multiboot2: Remove unreferenced AOUT_KLUDGE, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 16/27] multiboot2: Change "Multiboot" in comments to "Multiboot2", Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 17/27] multiboot2: Clean up stack (cdecl calling conventions),
Hans Ulrich Niedermann <=
- [MULTIBOOT2 SPEC PATCH v4 18/27] multiboot2: Use predefined #ifdef __ASSEMBLER__, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 19/27] multiboot2: Set -nostdlib before AC_PROG_CC for x-compile, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 20/27] multiboot2: mips build wants __start symbol, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 21/27] multiboot2: "make distcheck" with example kernel enabled, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 22/27] multiboot2: Always define the kernel_* vars, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 23/27] multiboot2: Generate per object file listings, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 24/27] multiboot2: Generate a kernel.map map file, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 25/27] multiboot2: Generate gcc temp files (*.i and *.s), Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 26/27] multiboot2: Generate symbol lists and disassembly file, Hans Ulrich Niedermann, 2020/05/14