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-rw-r--r--libc/sysdeps/linux/i386/crt0.S13
1 files changed, 9 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/i386/crt0.S b/libc/sysdeps/linux/i386/crt0.S
index 46d77e09d..b9545d16d 100644
--- a/libc/sysdeps/linux/i386/crt0.S
+++ b/libc/sysdeps/linux/i386/crt0.S
@@ -17,10 +17,15 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-/* If you don't know what is going on here, check out
- http://linuxassembly.org/startup.html
- For a description of the stack layout.
- -John Beppu, and Erik Andersen
+/* Based on the code from GNU libc, but hacked up by John Beppu and Erik Andersen */
+
+ When we enter this piece of code, the program stack looks like this:
+ argc argument counter (integer)
+ argv[0] program name (pointer)
+ argv[1...N] program args (pointers)
+ argv[argc-1] end of args (integer)
+ env[0...N] environment variables (pointers)
+ NULL
*/
.global __environ