MPLAB C Compiler for PIC24 MCUs and dsPIC DSCs ... - Microchip

Peephole Optimization............................................. 48
persistent Attribute ................................................... 15
persistent data ............................................64, 95, 207
PIC24 MCU C Compiler............................................. 7
PIC30_C_INCLUDE_PATH ................................59, 60
PIC30_COMPILER_PATH....................................... 59
PIC30_EXEC_PREFIX .......................................56, 59
PIC30_LIBRARY_ PATH ......................................... 59
PIC30_OMF ............................................................. 59
pic30-gcc.................................................................. 33
pointer .................................................................73, 75
Pointers.......................................................44, 80, 204
Frame ..........................................................51, 57
Function ............................................................ 66
Stack................................................................. 57
Pragmas................................................................. 206
Predefined Constants .......................................60, 211
Predefined Macro Names ...................................... 205
prefix ...................................................................53, 56
Preprocessing Directives ....................................... 135
Preprocessor............................................................ 56
Preprocessor Control Options.................................. 51
-A ...................................................................... 51
-C ...................................................................... 52
-D ...................................................................... 52
-dD .................................................................... 52
-dM.................................................................... 52
-dN .................................................................... 52
-fno-show-column ............................................. 52
-H ...................................................................... 52
-I........................................................................ 52
-I- ...................................................................... 52
-idirafter............................................................. 52
-imacros ............................................................ 52
-include ............................................................. 53
-iprefix ............................................................... 53
-isystem ............................................................ 53
-iwithprefix......................................................... 53
-iwithprefixbefore .............................................. 53
-M...................................................................... 53
-MD ................................................................... 53
-MF ................................................................... 53
-MG................................................................... 53
-MM................................................................... 53
-MMD ................................................................ 53
-MQ................................................................... 54
-MT ................................................................... 54
-nostdinc ........................................................... 54
-P ...................................................................... 54
-trigraphs........................................................... 54
-U ...................................................................... 54
-undef................................................................ 54
Preserving Registers Across Function Calls............ 74
Procedural Abstraction......................................35, 208
Processor Header Files.......................................91, 93
Processor ID ............................................................ 35
PROD..................................................................... 207
Program Memory Pointers ....................................... 66
PSV Usage .........................................................76, 96
PSV Window ........................................... 66, 76, 91, 96
Index
Q
-Q ............................................................................. 46
Qualifiers ................................................................ 134
R
RAW Dependency.................................................... 49
RCOUNT................................................................ 207
Reading, Recommended ........................................... 4
real ........................................................................... 29
Reduce Code Size ........................................35, 46, 47
Register
Behavior.......................................................... 133
Conventions ...................................................... 75
Definition Files .................................................. 92
register ............................................................... 27, 28
Reset.......................................................102, 112, 113
Return Type ............................................................. 40
Return Value ............................................................ 74
reverse Attribute....................................................... 15
Run Time Environment ............................................ 63
S
-S........................................................................ 37, 55
-s .............................................................................. 55
-save-temps ............................................................. 46
Scalars ..................................................................... 66
Scheduling ............................................................... 49
section.............................................................. 48, 207
section Attribute ....................................16, 24, 68, 206
secure Attribute .................................................. 16, 24
SFR ..................................................... 9, 61, 91, 92, 93
sfr Attribute............................................................... 16
shadow Attribute .......................................25, 101, 206
short ..............................................................73, 75, 79
short long ............................................................... 204
Signals ................................................................... 137
signed char............................................................... 79
signed int.................................................................. 79
signed long............................................................... 79
signed long long ....................................................... 79
signed short.............................................................. 79
Simulator, Command-Line ..................................... 8, 9
Small Code Model...........................................9, 36, 80
Small Data Model................................................. 9, 36
Software Stack ..............................................25, 69, 70
space Attribute ..........................................17, 205, 206
Special Function Registers .........................61, 91, 112
Specifying Registers for Local Variables.................. 28
-specs=..................................................................... 56
SPLIM ...................................................................... 69
SR .......................................................................... 207
Stack ...................................................................... 112
C Usage ............................................................ 70
Pointer (W15)...................................57, 64, 69, 70
Pointer Limit Register (SPLIM) ................... 64, 69
Software...................................................... 69, 70
Usage.............................................................. 204
Standard I/O Functions .............................................. 9
Startup
and Initialization ................................................ 64
Code ............................................................... 207
© 2008 Microchip Technology Inc. DS51284H-page 235