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author | Mike Frysinger <vapier@gentoo.org> | 2008-04-13 19:42:19 -0400 |
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committer | Wolfgang Denk <wd@denx.de> | 2008-04-18 00:31:41 -0700 |
commit | a49864593e083a5d0779fb9ca98e5a0f2053183d (patch) | |
tree | cf69cd393e711b73115c743103ad88c9aba944cd /lib_nios/board.c | |
parent | 017e9b7925f74878d0e9475388cca9bda5ef9482 (diff) | |
download | bootable_bootloader_goldelico_gta04-a49864593e083a5d0779fb9ca98e5a0f2053183d.zip bootable_bootloader_goldelico_gta04-a49864593e083a5d0779fb9ca98e5a0f2053183d.tar.gz bootable_bootloader_goldelico_gta04-a49864593e083a5d0779fb9ca98e5a0f2053183d.tar.bz2 |
allow ports to override go behavior
Split the arch-specific logic out of the common go code and into a dedicated
weak function called do_go_exec() that lives in cpu directories. This will
need review from i386/nios people to make sure I didn't break them.
Diffstat (limited to 'lib_nios/board.c')
-rw-r--r-- | lib_nios/board.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib_nios/board.c b/lib_nios/board.c index 0a0d2e3..cdaf753 100644 --- a/lib_nios/board.c +++ b/lib_nios/board.c @@ -190,3 +190,13 @@ void hang (void) puts("### ERROR ### Please reset board ###\n"); for (;;); } + +unsigned long do_go_exec (ulong (*entry)(int, char *[]), int argc, char *argv[]) +{ + /* + * x86 does not use a dedicated register to pass the pointer + * to the global_data + */ + argv[-1] = (char *)gd; + return entry (argc, argv); +} |