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authorStefan Roese <sr@denx.de>2007-12-27 19:37:26 +0100
committerStefan Roese <sr@denx.de>2007-12-27 19:37:26 +0100
commitbb701283a8dcb2521000fe437f19a83cadc98b02 (patch)
treec8fe6881bf3b607b18b098009a64650357e848f5 /examples/stubs.c
parentb568fd25574181a3b12ae3d66b2913903442cb83 (diff)
parent0dcfe3a225a9436fc514f374a19242c672f1172b (diff)
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Merge branch 'master' of /home/stefan/git/u-boot/u-boot into for-1.3.2-ver2
Diffstat (limited to 'examples/stubs.c')
-rw-r--r--examples/stubs.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/examples/stubs.c b/examples/stubs.c
index 26df6e0..571c4d5 100644
--- a/examples/stubs.c
+++ b/examples/stubs.c
@@ -132,7 +132,7 @@ gd_t *global_data;
*/
#define EXPORT_FUNC(x) \
asm volatile ( \
-" .globl _" #x "\n_" \
+" .globl _" #x "\n_" \
#x ":\n" \
" P0 = [P5 + %0]\n" \
" P0 = [P0 + %1]\n" \
@@ -151,6 +151,22 @@ gd_t *global_data;
: \
: "i"(offsetof(gd_t, jt)), "i"(XF_ ##x) \
: "r8");
+#elif defined(CONFIG_SH)
+/*
+ * r13 holds the pointer to the global_data. r1 is a call clobbered.
+ */
+#define EXPORT_FUNC(x) \
+ asm volatile ( \
+ " .align 2\n" \
+ " .globl " #x "\n" \
+ #x ":\n" \
+ " mov r13, r1\n" \
+ " add %0, r1\n" \
+ " add %1, r1\n" \
+ " jmp @r1\n" \
+ " nop\n" \
+ " nop\n" \
+ : : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "r1");
#else
#error stubs definition missing for this architecture
#endif