diff options
Diffstat (limited to 'examples/standalone/stubs.c')
| -rw-r--r-- | examples/standalone/stubs.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/examples/standalone/stubs.c b/examples/standalone/stubs.c index 9c7a8c0..fadde66 100644 --- a/examples/standalone/stubs.c +++ b/examples/standalone/stubs.c @@ -172,6 +172,18 @@ gd_t *global_data; " lwi $r16, [$r16 + (%1)]\n" \ " jr $r16\n" \ : : "i"(offsetof(gd_t, jt)), "i"(FO(x)) : "$r16"); +#elif defined(CONFIG_RISCV) +/* + * t7 holds the pointer to the global_data. gp is call clobbered. + */ +#define EXPORT_FUNC(f, a, x, ...) \ + asm volatile ( \ +" .globl " #x "\n" \ +#x ":\n" \ +" lw x19, %0(gp)\n" \ +" lw x19, %1(x19)\n" \ +" jr x19\n" \ + : : "i"(offsetof(gd_t, jt)), "i"(FO(x)) : "x19"); #elif defined(CONFIG_ARC) /* * r25 holds the pointer to the global_data. r10 is call clobbered. |