diff options
Diffstat (limited to 'nuttx/arch/mips/src/pic32mx')
| -rw-r--r-- | nuttx/arch/mips/src/pic32mx/pic32mx-config.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/nuttx/arch/mips/src/pic32mx/pic32mx-config.h b/nuttx/arch/mips/src/pic32mx/pic32mx-config.h index 4dd0a150e..d64caf5fb 100644 --- a/nuttx/arch/mips/src/pic32mx/pic32mx-config.h +++ b/nuttx/arch/mips/src/pic32mx/pic32mx-config.h @@ -1,7 +1,7 @@ /************************************************************************************ * arch/mips/src/pic32mx/pic32mx-config.h * - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2011-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -485,15 +485,17 @@ #endif /* SYS calls ************************************************************************/ -/* SYS call 0 and 1 are defined for internal use by the PIC32MX port (see - * arch/mips/include/mips32/syscall.h +/* SYS call 1 and 2 are defined for internal use by the PIC32MX port (see + * arch/mips/include/mips32/syscall.h). In addition, SYS call 3 is the return from + * a SYS call in kernel mode. The first four syscall values must, therefore, be + * reserved (0 is not used). */ #ifdef CONFIG_NUTTX_KERNEL -# if !defined(CONFIG_SYS_RESERVED) || CONFIG_SYS_RESERVED < 2 -# error "CONFIG_SYS_RESERVED must be defined to be 2 for a kernel build" -# elif CONFIG_SYS_RESERVED > 2 -# warning "CONFIG_SYS_RESERVED should be defined to be 2 for a kernel build" +# if !defined(CONFIG_SYS_RESERVED) || CONFIG_SYS_RESERVED < 4 +# error "CONFIG_SYS_RESERVED must be defined to be 4 for a kernel build" +# elif CONFIG_SYS_RESERVED > 4 +# warning "CONFIG_SYS_RESERVED should be defined to be 4 for a kernel build" # endif #endif |