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3. Using SDCC
Subsections
3.1 Compiling
3.1.1 Single Source File Projects
3.1.2 Postprocessing the Intel Hex file
3.1.3 Projects with Multiple Source Files
3.1.4 Projects with Additional Libraries
3.1.5 Using sdcclib to Create and Manage Libraries
3.2 Command Line Options
3.2.1 Processor Selection Options
3.2.2 Preprocessor Options
3.2.3 Linker Options
3.2.4 MCS51 Options
3.2.5 DS390 / DS400 Options
3.2.6 Z80 Options
3.2.7 GBZ80 Options
3.2.8 Optimization Options
3.2.9 Other Options
3.2.10 Intermediate Dump Options
3.2.11 Redirecting output on Windows Shells
3.3 Environment variables
3.4 Storage Class Language Extensions
3.4.1 MCS51/DS390 Storage Class Language Extensions
3.4.1.1 data / near
3.4.1.2 xdata / far
3.4.1.3 idata
3.4.1.4 pdata
3.4.1.5 code
3.4.1.6 bit
3.4.1.7 sfr / sfr16 / sfr32 / sbit
3.4.1.8 Pointers to MCS51/DS390 specific memory spaces
3.4.1.9 Notes on MCS51 memory layout
3.4.2 Z80/Z180 Storage Class Language Extensions
3.4.2.1 sfr (in/out to 8-bit addresses)
3.4.2.2 banked sfr (in/out to 16-bit addresses)
3.4.2.3 sfr (in0/out0 to 8 bit addresses on Z180/HD64180)
3.4.3 HC08 Storage Class Language Extensions
3.4.3.1 data
3.4.3.2 xdata
3.5 Absolute Addressing
3.6 Parameters & Local Variables
3.7 Overlaying
3.8 Interrupt Service Routines
3.8.1 General Information
3.8.1.1 Common interrupt pitfall: variable not declared
volatile
3.8.1.2 Common interrupt pitfall:
non-atomic access
3.8.1.3 Common interrupt pitfall:
stack overflow
3.8.1.4 Common interrupt pitfall:
use of non-reentrant functions
3.8.2 MCS51/DS390 Interrupt Service Routines
3.8.3 HC08 Interrupt Service Routines
3.8.4 Z80 Interrupt Service Routines
3.9 Enabling and Disabling Interrupts
3.9.1 Critical Functions and Critical Statements
3.9.2 Enabling and Disabling Interrupts directly
3.9.3 Semaphore locking (mcs51/ds390)
3.10 Functions using private register banks(mcs51/ds390)
3.11 Startup Code
3.11.1 MCS51/DS390 Startup Code
3.11.2 HC08 Startup Code
3.11.3 Z80 Startup Code
3.12 Inline Assembler Code
3.12.1 A Step by Step Introduction
3.12.2 Naked Functions
3.12.3 Use of Labels within Inline Assembler
3.13 Interfacing with Assembler Code
3.13.1 Global Registers used for Parameter Passing
3.13.2 Registers usage
3.13.3 Assembler Routine (non-reentrant)
3.13.4 Assembler Routine (reentrant)
3.14 int (16 bit) and long (32 bit) Support
3.15 Floating Point Support
3.16 Library Routines
3.16.1 Compiler support routines (_gptrget, _mulint etc.)
3.16.2 Stdclib functions (puts, printf, strcat etc.)
3.16.2.1 <stdio.h>
3.16.2.1.1 getchar(), putchar()
3.16.2.1.2 printf()
3.16.2.2 <malloc.h>
3.16.3 Math functions (sinf, powf, sqrtf etc.)
3.16.3.1 <math.h>
3.16.4 Other libraries
3.17 Memory Models
3.17.1 MCS51 Memory Models
3.17.1.1 Small, Medium and Large
3.17.1.2 External Stack
3.17.2 DS390 Memory Model
3.18 Pragmas
3.19 Defines Created by the Compiler
2008-02-29
