Up: SDCC Compiler User Guide
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Contents
- #defines
- 3.19
- #pragma callee_saves
- 3.2.8
| 3.18
| 3.18
- #pragma codeseg
- 3.18
- #pragma constseg
- 3.18
- #pragma disable_warning
- 3.18
- #pragma exclude
- 3.12.2
| 3.18
| 3.18
- #pragma less_pedantic
- 3.18
- #pragma nogcse
- 3.2.7
| 3.18
| 3.18
- #pragma noinduction
- 3.2.7
| 3.18
| 3.18
| 8.1.4
- #pragma noinvariant
- 3.2.7
| 3.18
- #pragma noiv
- 3.18
- #pragma nojtbound
- 3.2.7
| 3.18
| 8.1.7
- #pragma noloopreverse
- 3.18
- #pragma nooverlay
- 3.7
| 3.7
| 3.8.1
| 3.18
- #pragma opt_code_balanced
- 3.18
- #pragma opt_code_size
- 3.18
- #pragma opt_code_speed
- 3.18
- #pragma portmode
- 3.4.2.3
- #pragma preproc_asm
- 3.18
- #pragma restore
- 3.18
| 3.18
- #pragma save
- 3.18
| 3.18
- #pragma stackauto
- 3.6
| 3.18
- #pragma std_c89
- 3.18
- #pragma std_c99
- 3.18
- #pragma std_sdcc89
- 3.18
- #pragma std_sdcc99
- 3.18
- --c1mode
- 3.2.8
- --callee-saves
- 3.2.8
- --callee-saves-bc
- 3.2.6
- --code-loc <Value>
- 3.2.3
| 3.4.1.9
- --code-size <Value>
- 3.2.4
| 3.4.1.9
- --codeseg <Value>
- 3.2.8
- --compile-only
- 3.2.8
- --constseg <Value>
- 3.2.8
- --cyclomatic
- 3.2.8
- --data-loc <Value>
- 3.2.3
| 3.4.1.9
- --debug
- 3.1.1
| 3.1.4
| 3.2.8
| 4.6.2.4
| 5.1.1
- --disable-warning
- 3.2.8
- --dumlrange
- 3.2.9
- --dumpall
- 3.2.9
| 7.1
- --dumpdeadcode
- 3.2.9
- --dumpgcse
- 3.2.9
- --dumploop
- 3.2.9
- --dumplrange
- 3.2.9
- --dumprange
- 3.2.9
- --dumpraw
- 3.2.9
- --dumpregassign
- 3.2.9
- --float-reent
- 3.2.8
- --i-code-in-asm
- 3.2.8
- --idata-loc <Value>
- 3.2.3
- --int-long-reent
- 3.2.8
| 3.8.1
| 3.14
- --iram-size <Value>
- 3.2.4
| 3.4.1.9
| 3.11.1
- --less-pedantic
- 3.2.8
- --lib-path <path>
- 3.2.3
- --main-return
- 3.2.8
- --model-flat24
- 3.2.5
- --model-large
- 3.2.4
| 3.16.2.1
- --model-medium
- 3.2.4
- --model-small
- 3.2.4
- --no-c-code-in-asm
- 3.2.8
- --no-pack-iram
- 3.2.3
| 3.2.4
- --no-peep
- 3.2.7
- --no-peep-comments
- 3.2.8
- --no-std-crt0
- 3.2.6
| 3.11.3
- --no-xinit-opt
- 3.2.7
| 3.11.1
- --nogcse
- 3.2.7
- --noinduction
- 3.2.7
- --noinvariant
- 3.2.7
- --nojtbound
- 3.2.7
- --nolabelopt
- 3.2.7
- --noloopreverse
- 3.2.7
- --nooverlay
- 3.2.7
- --nostdinc
- 3.2.8
- --nostdlib
- 3.2.8
- --opt-code-size
- 3.2.7
- --opt-code-speed
- 3.2.7
- --out-fmt-ihx
- 3.2.3
- --out-fmt-s19
- 3.1.1
| 3.2.3
| 3.2.3
- --pack-iram
- 3.2.3
| 3.2.4
- --peep-asm
- 3.2.7
| 3.12.1
- --peep-file
- 3.2.7
| 8.1.13
- --print-search-dirs
- 2.7
| 3.2.8
- --protect-sp-update
- 3.2.5
- --stack-10bit
- 3.2.5
- --stack-auto
- 3.2.5
| 3.2.8
| 3.6
| 3.8.1
| 3.14
| 3.17.1.2
| 3.18
| 8.2
- --stack-loc <Value>
- 3.2.3
| 3.4.1.9
- --stack-probe
- 3.2.5
- --stack-size <Value>
- 3.2.4
- --std-c89
- 3.2.8
| 8.2
- --std-c99
- 8.2
- --std-sdcc89
- 3.2.8
- --std-sdcc99
- 3.2.8
| 3.2.8
- --tini-libid
- 3.2.5
- --use-accelerator
- 3.2.5
- --use-stdout
- 3.2.8
| 3.2.10
- --vc
- 3.2.8
| 3.2.10
- --verbose
- 3.2.8
- --xdata-loc<Value>
- 3.4.1.9
- --xram-loc <Value>
- 3.2.3
- --xram-size <Value>
- 3.2.4
| 3.4.1.9
- --xstack
- 3.2.4
| 3.2.5
| 3.4.1.4
| 3.17.1.2
- --xstack-loc <Value>
- 3.2.3
- -Aquestion(answer)
- 3.2.2
- -C
- 3.2.2
- -c --compile-only
- 3.2.8
- -D<macro[=value]>
- 3.2.2
- -dD
- 3.2.2
- -dM
- 3.2.2
- -dN
- 3.2.2
- -E
- 3.2.2
| 3.2.8
- -I<path>
- 3.2.2
- -L --lib-path
- 3.2.3
- -M
- 3.2.2
- -mavr
- 3.2.1
- -mds390
- 3.2.1
- -mds400
- 3.2.1
- -mgbz80
- 3.2.1
- -mhc08
- 3.2.1
- -MM
- 3.2.2
- -mmcs51
- 3.2.1
- -mpic14
- 3.2.1
- -mpic16
- 3.2.1
- -mxa51
- 3.2.1
- -mz80
- 3.2.1
- -o <path/file>
- 3.2.8
- -S
- 3.2.8
- -Umacro
- 3.2.2
- -V
- 3.2.8
- -Wa asmOption[,asmOption]
- 3.2.8
- -Wl linkOption[,linkOption]
- 3.2.3
- -Wp preprocessorOption[,preprocessorOption]
- 3.2.2
- 8031, 8032, 8051, 8052, mcs51 CPU
- 1.1
- <file> (no extension)
- 3.1.1
- <file>.adb
- 3.1.1
| 5.1.1
- <file>.asm
- 3.1.1
- <file>.cdb
- 3.1.1
| 5.1.1
- <file>.dump*
- 3.1.1
- <file>.ihx
- 3.1.1
- <file>.lib
- 3.1.3
- <file>.lnk
- 3.1.2
- <file>.lst
- 3.1.1
| 3.5
- <file>.map
- 3.1.1
| 3.4.1.9
| 3.5
- <file>.mem
- 3.1.1
| 3.4.1.9
- <file>.o
- 3.1.1
- <file>.rel
- 3.1.1
| 3.1.2
| 3.1.3
- <file>.rst
- 3.1.1
| 3.5
- <file>.sym
- 3.1.1
- <stdio.h>
- 3.16.2.1
- __ (prefix for extended keywords)
- 8.2
- __asm
- 3.12.1
| 3.12.1
| 3.12.1
| 3.12.2
| 3.12.3
- __at
- 3.4.1.7
| 3.4.1.7
| 3.4.2.2
| 3.5
| 3.5
| 3.5
| 3.12.1
- __bit
- no title
- __code
- no title
- __critical
- 3.9.1
- __data (hc08 storage class)
- no title
- __data (mcs51, ds390 storage class)
- no title
| 3.4.1.9
- __ds390
- 3.19
- __endasm
- 3.12.1
| 3.12.1
| 3.12.1
| 3.12.2
| 3.12.3
| 3.12.3
- __far (storage class)
- no title
| 3.12.1
- __hc08
- 3.19
- __idata (mcs51, ds390 storage class)
- no title
| 3.4.1.9
- __interrupt
- 3.4.1.9
| 3.8.1
| 3.12.2
- __mcs51
- 3.19
- __naked
- 3.12.2
| 3.18
- __near (storage class)
- no title
- __pdata (mcs51, ds390 storage class)
- no title
- __sbit
- 1.4
| no title
- __sfr
- no title
| no title
| no title
| no title
- __sfr16
- no title
- __sfr32
- no title
- __using (mcs51, ds390 register bank)
- 3.4.1.9
| 3.8.1
| 3.8.2
| 3.10
- __xdata (hc08 storage class)
- no title
- __xdata (mcs51, ds390 storage class)
- no title
| 3.4.1.9
| 3.5
- __z80
- 3.19
- _asm
- 3.9.2
| 3.12.1
| 3.12.1
| 3.12.1
| 3.12.2
| 3.12.3
- _endasm
- 3.9.2
| 3.12.1
| 3.12.1
| 3.12.1
| 3.12.2
| 3.12.3
| 3.12.3
- _naked
- 3.12.2
| 3.18
- _sdcc_external_startup()
- 3.11.1
- _XPAGE (mcs51)
- 4.1.1
- Absolute addressing
- no title
| 3.6
- ACC (mcs51, ds390 register)
- 3.13.1
- Aligned array
- 3.5
| 3.12.1
| 3.12.1
- Annotated syntax tree
- Parsing
- ANSI-compliance
- 1.4
| no title
- Any Order Bit
- no title
- AOMF, AOMF51
- 3.1.1
| 3.2.8
| 5.
| 5.
- aslink
- 1.1
| 6.3
- Assembler documentation
- 3.12.1
| 6.3
- Assembler listing
- 3.1.1
| 3.1.1
- Assembler options
- 3.2.8
- Assembler routines
- 3.9.2
| no title
| no title
| 8.1.13
- Assembler routines (non-reentrant)
- 3.13.2
- Assembler routines (reentrant)
- 3.13.3
- Assembler source
- 3.1.1
- asXXXX (as-gbz80, as-hc08, asx8051, as-z80)
- 1.1
| 3.12.1
| 6.3
- at
- 3.4.1.7
| 3.4.1.7
| 3.4.2.2
| 3.5
| 3.5
| 3.5
| 3.5
| 3.5
| 3.6
| 3.12.1
- atomic
- 3.8.1
| 3.9.3
| 3.9.3
- AVR
- 3.2.1
- B (mcs51, ds390 register)
- 3.13.1
- Basic blocks
- 3.2.9
| 9.2
- bit
- 1.4
| 3.2.3
| no title
| 3.4.1.9
| 3.5
| 3.5
- Bit rotation
- no title
- Bit shifting
- no title
- Bit toggling
- 1.4
- bitfields
- 3.4.1.6
- block boundary
- 3.5
- Bug reporting
- no title
- Building SDCC
- no title
- Byte swapping
- 8.1.10
- C Reference card
- 6.5
- Carry flag
- 3.4.1.7
- Changelog
- 7.5
- code
- 3.2.3
| 3.2.8
| 3.2.8
| no title
- code banking (limited support)
- 1.7
- code page (pic14)
- no title
- Command Line Options
- no title
- Compatibility with previous versions
- no title
- Compiler internals
- no title
- compiler.h (include file)
- 6.1
- Copy propagation
- no title
- critical
- 3.9.1
- Cyclomatic complexity
- 3.2.8
| no title
- data (hc08 storage class)
- no title
- data (mcs51, ds390 storage class)
- 3.2.3
| no title
| 3.4.1.9
- DDD (debugger)
- 5.1.6
| 6.4
- Dead-code elimination
- 3.2.9
| no title
| ICode
- Debugger
- 3.1.1
| 5.1
- Defines created by the compiler
- 3.19
- DESTDIR
- 2.2
- Division
- 3.7
| 3.8.1
- Documentation
- no title
- double (not supported)
- 8.2
- download
- 7.
- doxygen (source documentation tool)
- 6.4
- DPTR
- 3.13.1
| 4.1.2
| 8.1.10
- DPTR, DPH, DPL
- 3.13.1
| 3.13.2
- DS390 memory model
- no title
- DS390 options
- no title
- DS80C390
- 3.2.1
- DS80C400
- 3.2.1
- ELF format
- 3.2.3
- Emacs
- no title
- Endianness
- 8.1.10
- Environment variables
- no title
- Examples
- no title
| 7.9
- External stack (mcs51)
- no title
- far (storage class)
- no title
| 3.12.1
- Feature request
- 1.7
| no title
- Flags
- 3.4.1.7
- Flat 24 (DS390 memory model)
- 3.17.2
- Floating point support
- 3.8.1
| no title
| 8.2
- FPGA (field programmable gate array)
- 2.6
- FpgaC ((subset of) C to FPGA compiler)
- 2.6
- function epilogue
- 3.2.8
| 3.12.2
- function parameter
- no title
| 3.6
| 3.13.2
| 3.13.3
- function prologue
- 3.2.8
| 3.12.2
| 3.18
- gbz80 (GameBoy Z80)
- 3.2.1
| 4.3
- gdb
- 5.1
- getchar()
- 3.16.2.1
- Global subexpression elimination
- 3.2.9
- GNU General Public License, GPL
- 1.2
- GNU Lesser General Public License, LGPL
- 3.16.4
- gpsim (pic simulator)
- 6.4
- gputils (pic tools)
- 4.5.4
| 6.4
- HC08
- 3.2.1
| 4.4
- HD64180
- no title
- Higher Order Byte
- no title
- Higher Order Word
- no title
- Highest Order Bit
- no title
- HTML version of this document
- 2.6
- I/O memory (Z80, Z180)
- 3.4.2.1
- ICE (in circuit emulator)
- 5.
- iCode
- 3.2.9
| no title
| no title
- idata (mcs51, ds390 storage class)
- 3.2.3
| no title
| 3.4.1.9
- indent (source formatting tool)
- 6.4
- Install paths
- no title
- Install trouble-shooting
- no title
- Installation
- no title
- int (16 bit)
- no title
- int (64 bit) (not supported)
- 8.2
- Intel hex format
- 3.1.1
| 3.2.3
| 5.1.3
- Intermediate dump options
- no title
- interrupt
- 3.4.1.9
| 3.7
| 3.8.1
| 3.9.1
| 3.9.2
| 3.9.3
| 3.10
| 3.12.2
| 3.14
| 3.18
| 3.18
| 4.5.3
- interrupt jitter
- 3.9.2
- interrupt latency
- 3.9.2
- interrupt mask
- 3.9.2
- interrupt priority
- 3.9.2
| 3.10
- interrupts
- 3.10
- jump tables
- 8.1.7
- K&R style
- 8.2
- Labels
- 3.12.3
- Libraries
- no title
| 3.2.3
| 3.2.8
| 3.4.1.8
| no title
| 3.16.4
- Linker
- 3.1.2
- Linker documentation
- 6.3
- Linker options
- no title
- lint (syntax checking tool)
- 3.2.8
| 5.
- little-endian
- 8.1.10
- Live range analysis
- 3.2.9
| 3.2.9
| 8.4
| no title
| ICode
- local variables
- no title
| 3.6
| 3.7
| 3.17.1.2
| 6.
- lock
- 3.9.3
- long (32 bit)
- no title
- long long (not supported)
- 8.2
- Loop optimization
- 3.2.9
| no title
| ICode
- Loop reversing
- 3.2.7
| no title
- Mailing list(s)
- 7.
| 7.4
- main return
- 3.2.8
- MCS51
- 3.2.1
- MCS51 memory
- no title
- MCS51 memory model
- no title
- MCS51 options
- no title
- MCS51 variants
- no title
| 8.1.13
- Memory map
- 3.1.1
- Memory model
- 3.4.1.8
| 3.7
| no title
| no title
- Microchip
- 4.6
- Modulus
- 3.8.1
- Motorola S19 format
- 3.1.1
| 3.2.3
- Multiplication
- 3.7
| 3.8.1
| 8.1.4
| ICode
- Naked functions
- no title
- near (storage class)
- no title
- Nibble swapping
- 8.1.10
- objdump (tool)
- 3.1.1
| 6.4
- Object file
- 3.1.1
- Optimization options
- no title
- Optimizations
- no title
| no title
- Options assembler
- 3.2.8
- Options DS390
- no title
- Options intermediate dump
- no title
- Options linker
- no title
- Options MCS51
- no title
- Options optimization
- no title
- Options other
- no title
- Options PIC16
- no title
- Options preprocessor
- no title
- Options processor selection
- no title
- Options SDCC configuration
- no title
- Options Z80
- no title
- oscilloscope
- 5.
- Overlaying
- no title
- P2 (mcs51 sfr)
- 3.4.1.4
| 3.17.1.2
| 4.1.1
- Parameter passing
- no title
- Parameters
- no title
- Parsing
- no title
- Patch submission
- 7.
| 7.3
| 7.9
- pdata (mcs51, ds390 storage class)
- no title
| 3.17.1.2
| 4.1.1
- PDF version of this document
- 2.6
- Peephole optimizer
- 3.2.7
| 3.12.1
| no title
- PIC14
- 3.2.1
| 4.5
- PIC16
- 3.2.1
| no title
| 4.6
| 4.6.5
| 4.6.8
| 4.6.13
| 6.3
- Pointer
- no title
- Pragmas
- no title
- Preprocessor options
- no title
- printf()
- 3.16.2.1
- printf_fast() (mcs51)
- 3.16.2.1
- printf_fast_f() (mcs51)
- 3.16.2.1
- printf_small()
- 3.16.2.1
- printf_tiny() (mcs51)
- 3.16.2.1
- Processor selection options
- no title
- promotion to signed int
- 3.12.1
| 6.
- push/pop
- 3.12.1
| 3.12.2
| 3.18
| 3.18
- putchar()
- 3.16.2.1
- Quality control
- no title
- RAM bank (pic14)
- no title
- reentrant
- 3.2.8
| 3.2.8
| 3.6
| 3.6
| 3.7
| 3.13.2
| 3.13.3
| 3.14
| 3.17.1.1
| 8.2
- Register allocation
- 8.1.4
| no title
| ICode
- Register assignment
- 3.2.9
- register bank (mcs51, ds390)
- 3.4.1.9
| 3.6
| 3.10
- Regression test
- 4.3
| 6.3
| 7.9
| 7.10
- Related tools
- no title
- Release policy
- no title
- Reporting bugs
- no title
- Requesting features
- 1.7
| no title
- return value
- 3.13.2
| 4.3
- rotating bits
- 8.1.9
- Runtime library
- 3.11.1
- s51
- 2.9.4
| 2.9.5
- sbit
- 1.4
- SDCC
- 3.19
- SDCC_ds390
- 3.19
- SDCC_HOME
- 3.3
- SDCC_INCLUDE
- 3.3
- SDCC_LEAVE_SIGNALS
- 3.3
- SDCC_LIB
- 3.3
- SDCC_mcs51
- 3.19
- SDCC_MODEL_FLAT24
- 3.19
- SDCC_MODEL_LARGE
- 3.19
- SDCC_MODEL_MEDIUM
- 3.19
- SDCC_MODEL_SMALL
- 3.19
- SDCC_STACK_AUTO
- 3.19
- SDCC_STACK_TENBIT
- 3.19
- SDCC_USE_XSTACK
- 3.19
- SDCC_z80
- 3.19
- sdcclib
- no title
| 3.1.4
| 3.1.4
| 3.1.4
- sdcdb (debugger)
- 2.9.5
| no title
| 6.3
| 6.4
- sdcpp (preprocessor)
- 2.9.2
| no title
| 3.2.2
- Search path
- no title
- semaphore
- no title
- sfr
- no title
| no title
| no title
| no title
| 4.1.1
- sfr16
- no title
- sfr32
- no title
- signal handler
- 3.3
- sloc (spill location)
- 3.2.7
- splint (syntax checking tool)
- 3.2.8
| 5.
| 6.4
- srecord (bin, hex, ... tool)
- 3.1.1
| 3.1.1
| 3.2.3
| 6.4
- stack
- 3.2.3
| 3.2.8
| 3.4.1.3
| 3.4.1.9
| 3.6
| 3.8.1
| 3.9.1
| 3.9.2
| no title
| 4.3
| 8.1.4
- stack overflow
- 3.8.1
- Startup code
- no title
- static
- 3.6
- Status of documentation
- 1.1
| 2.6
- Storage class
- no title
| no title
| no title
| 3.6
| 3.7
| 3.17.1.1
- Strength reduction
- 8.1.4
| ICode
- Subexpression
- 8.1.6
- Subexpression elimination
- 3.2.7
| no title
- Subversion
- 7.6
- Subversion code repository
- 7.
- Support
- no title
- swapping nibbles/bytes
- 8.1.10
- switch statement
- 3.2.7
| no title
| 8.1.7
- Symbol listing
- 3.1.1
- tabulator spacing (8 columns)
- 2.4.5
- Test suite
- 7.9
- Tinibios (DS390)
- 3.17.2
- TLCS-900H
- 3.2.1
- TMP, TEMP, TMPDIR
- 3.3
- Tools
- no title
- Trademarks
- 10.
- type conversion
- 1.4
- type promotion
- 1.4
| 3.8.1
| 3.12.1
| 6.
- Typographic conventions
- no title
- UnxUtils
- 2.4.6
- USE_FLOATS
- 3.16.2.1
- using (mcs51, ds390 register bank)
- 3.4.1.9
| 3.8.1
| 3.8.2
| 3.10
- va_arg
- 6.1
- Variable initialization
- 3.2.7
| 3.5
| 3.11.1
- version
- 2.7
| 7.5
- volatile
- 3.5
| 3.5
| 3.8.1
| 3.9.3
| 3.12.2
- VPATH
- no title
- Warnings
- 3.2.8
- warranty
- 1.2
- XA51
- 3.2.1
- xdata (hc08 storage class)
- no title
- xdata (mcs51, ds390 storage class)
- 3.2.3
| no title
| 3.4.1.9
| 3.5
| 3.5
| 3.11.1
- XEmacs
- no title
- xstack
- 3.2.3
- Z180
- no title
- Z80
- 3.2.1
| 3.4.2.1
| 4.3
- Z80 options
- no title
2007-04-08