From 507bbe3e8084a82c20399367801da87db7d14e65 Mon Sep 17 00:00:00 2001 From: wdenk Date: Sun, 18 Apr 2004 21:13:41 +0000 Subject: * Patch by Yasushi Shoji, 07 Apr 2004: - add support for microblaze processors - add support for AtmarkTechno "suzaku" board --- examples/stubs.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'examples/stubs.c') diff --git a/examples/stubs.c b/examples/stubs.c index a897d0d213..6f563ed9ba 100644 --- a/examples/stubs.c +++ b/examples/stubs.c @@ -94,6 +94,18 @@ gd_t *global_data; " move.l (%%a0), %%a0\n" \ " jmp (%%a0)\n" \ : : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "a0"); +#elif defined(CONFIG_MICROBLZE) +/* + * r31 holds the pointer to the global_data. r5 is a call-clobbered. + */ +#define EXPORT_FUNC(x) \ + asm volatile ( \ +" .globl " #x "\n" \ +#x ":\n" \ +" lwi r5, r31, %0\n" \ +" lwi r5, r5, %1\n" \ +" bra r5\n" \ + : : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "r5"); #else #error stubs definition missing for this architecture #endif -- cgit v1.2.3