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| author | wdenk <wdenk> | 2003-07-24 23:38:38 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-07-24 23:38:38 +0000 |
| commit | 27b207fd0a0941b03f27e2a82c0468b1a090c745 (patch) | |
| tree | 4d339d7a2a00889f09a876425ce430be57de56e9 /common/cmd_boot.c | |
| parent | 2535d60277cc295adf75cd5721dcecd840c69a63 (diff) | |
| download | u-boot-imx-27b207fd0a0941b03f27e2a82c0468b1a090c745.zip u-boot-imx-27b207fd0a0941b03f27e2a82c0468b1a090c745.tar.gz u-boot-imx-27b207fd0a0941b03f27e2a82c0468b1a090c745.tar.bz2 | |
* Implement new mechanism to export U-Boot's functions to standalone
applications: instead of using (PPC-specific) system calls we now
use a jump table; please see doc/README.standalone for details
* Patch by Dave Westwood, 24 Jul 2003:
added support for Unity OS (a proprietary OS)
Diffstat (limited to 'common/cmd_boot.c')
| -rw-r--r-- | common/cmd_boot.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/common/cmd_boot.c b/common/cmd_boot.c index fe8025d..b2f0331 100644 --- a/common/cmd_boot.c +++ b/common/cmd_boot.c @@ -27,13 +27,15 @@ #include <common.h> #include <command.h> #include <net.h> -#include <syscall.h> /* -------------------------------------------------------------------- */ int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { +#if defined(CONFIG_I386) + DECLARE_GLOBAL_DATA_PTR; +#endif ulong addr, rc; int rcode = 0; @@ -50,6 +52,13 @@ int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) * pass address parameter as argv[0] (aka command name), * and all remaining args */ +#if defined(CONFIG_I386) + /* + * x86 does not use a dedicated register to pass the pointer + * to the global_data + */ + argv[0] = (char *)gd; +#endif rc = ((ulong (*)(int, char *[]))addr) (--argc, &argv[1]); if (rc != 0) rcode = 1; |