diff options
Diffstat (limited to 'services/spd/trusty/smcall.h')
| -rw-r--r-- | services/spd/trusty/smcall.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/services/spd/trusty/smcall.h b/services/spd/trusty/smcall.h index 7e876c894..a1d91e5af 100644 --- a/services/spd/trusty/smcall.h +++ b/services/spd/trusty/smcall.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -40,11 +40,12 @@ #define SMC_ENTITY(smc_nr) (((smc_nr) & 0x3F000000) >> 24) #define SMC_FUNCTION(smc_nr) ((smc_nr) & 0x0000FFFF) -#define SMC_NR(entity, fn, fastcall, smc64) ((((fastcall) & 0x1) << 31) | \ - (((smc64) & 0x1) << 30) | \ - (((entity) & 0x3F) << 24) | \ - ((fn) & 0xFFFF) \ - ) +#define SMC_NR(entity, fn, fastcall, smc64) \ + (((((unsigned int) (fastcall)) & 0x1) << 31) | \ + (((smc64) & 0x1) << 30) | \ + (((entity) & 0x3F) << 24) | \ + ((fn) & 0xFFFF) \ + ) #define SMC_FASTCALL_NR(entity, fn) SMC_NR((entity), (fn), 1, 0) #define SMC_STDCALL_NR(entity, fn) SMC_NR((entity), (fn), 0, 0) |