progress on all fronts

[com32] / src / asmops.h

diff --git a/src/asmops.h b/src/asmops.h
index 09adb13..5d8ec31 100644 (file)
--- a/src/asmops.h
+++ b/src/asmops.h
@@ -77,5 +77,9 @@ static inline uint32_t inpd(uint16_t port)
 /* delay for about 1us */
 #define iodelay() outp(0x80, 0)
 
+#define get_ebp(ebp) \
+       asm volatile( \
+               "mov %%ebp, %0\n\t" \
+               : "=g"((uint32_t)(ebp)))
 
 #endif /* ASMOPS_H_ */