summaryrefslogtreecommitdiff
path: root/examples/standalone
diff options
context:
space:
mode:
Diffstat (limited to 'examples/standalone')
-rw-r--r--examples/standalone/stubs.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/examples/standalone/stubs.c b/examples/standalone/stubs.c
index 8fb1765..32a19ce 100644
--- a/examples/standalone/stubs.c
+++ b/examples/standalone/stubs.c
@@ -39,17 +39,32 @@ gd_t *global_data;
" bctr\n" \
: : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "r11");
#elif defined(CONFIG_ARM)
+#ifdef CONFIG_ARM64
/*
- * r8 holds the pointer to the global_data, ip is a call-clobbered
+ * x18 holds the pointer to the global_data, x9 is a call-clobbered
* register
*/
#define EXPORT_FUNC(x) \
asm volatile ( \
" .globl " #x "\n" \
#x ":\n" \
-" ldr ip, [r8, %0]\n" \
+" ldr x9, [x18, %0]\n" \
+" ldr x9, [x9, %1]\n" \
+" br x9\n" \
+ : : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "x9");
+#else
+/*
+ * r9 holds the pointer to the global_data, ip is a call-clobbered
+ * register
+ */
+#define EXPORT_FUNC(x) \
+ asm volatile ( \
+" .globl " #x "\n" \
+#x ":\n" \
+" ldr ip, [r9, %0]\n" \
" ldr pc, [ip, %1]\n" \
: : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "ip");
+#endif
#elif defined(CONFIG_MIPS)
/*
* k0 ($26) holds the pointer to the global_data; t9 ($25) is a call-