diff options
Diffstat (limited to 'byterun/interp.c')
| -rw-r--r-- | byterun/interp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/byterun/interp.c b/byterun/interp.c index bbd8367e8a..a162a1327d 100644 --- a/byterun/interp.c +++ b/byterun/interp.c @@ -157,7 +157,8 @@ sp is a local copy of the global variable caml_extern_sp. */ #define SP_REG asm("a4") #define ACCU_REG asm("d7") #endif -#ifdef __arm__ +/* PR#4953: these specific registers not available in Thumb mode */ +#if defined (__arm__) && !defined(__thumb__) #define PC_REG asm("r9") #define SP_REG asm("r8") #define ACCU_REG asm("r7") |