* .version: changed to version 2.5.3

[fw/sdcc] / doc / sdccman.lyx

diff --git a/doc/sdccman.lyx b/doc/sdccman.lyx
index 6b0c34f62e2481a33e6cecbd3b8fdd88f1bcff4b..31ab8d0d037da4e501d6e3247155842b76ff2cbb 100644 (file)
--- a/doc/sdccman.lyx
+++ b/doc/sdccman.lyx
@@ -82,7 +82,7 @@ SDCC Compiler User Guide
 
 
 \size normal 
-SDCC 2.5.2
+SDCC 2.5.3
 \size footnotesize 
 
 \newline 
@@ -557,8 +557,8 @@ char KernelFunction3(char p) at 0x340;
 
 
 \family typewriter 
-code banking
-\begin_inset LatexCommand \index{code banking (not supported)}
+better code banking
+\begin_inset LatexCommand \index{code banking (limited support)}
 
 \end_inset 
 
@@ -3268,8 +3268,10 @@ bin before running SDCC.
 \newline 
 WARNING: Visual studio is very picky with line terminations; it expects
  the 0x0d, 0x0a DOS style line endings, not the 0x0a Unix style line endings.
- If you are getting a message such as "This makefile was not generated by
- Developer Studio etc.
+ When using the CVS repository it's easiest to configure the cvs client
+ to convert automatically for you.
+ If however you are getting a message such as "This makefile was not generated
+ by Developer Studio etc.
  etc.
 \begin_inset Quotes srd
 \end_inset 
@@ -6065,6 +6067,7 @@ status Collapsed
  details.
  If this option is used all source files in the project have to be compiled
  with this option.
+ It must also be used when invoking the linker.
 \layout List
 \labelwidthstring 00.00.0000
 
@@ -7796,6 +7799,74 @@ status Collapsed
 \labelwidthstring 00.00.0000
 
 
+\series bold 
+-
+\begin_inset ERT
+status Collapsed
+
+\layout Standard
+
+\backslash 
+/
+\end_inset 
+
+-codeseg
+\series default 
+
+\begin_inset LatexCommand \index{-\/-codeseg <Value>}
+
+\end_inset 
+
+\SpecialChar ~
+<Name> The name to be used for the code
+\begin_inset LatexCommand \index{code}
+
+\end_inset 
+
+ segment, default CSEG.
+ This is useful if you need to tell the compiler to put the code in a special
+ segment so you can later on tell the linker to put this segment in a special
+ place in memory.
+ Can be used for instance when using bank switching to put the code in a
+ bank.
+\layout List
+\labelwidthstring 00.00.0000
+
+
+\series bold 
+-
+\begin_inset ERT
+status Collapsed
+
+\layout Standard
+
+\backslash 
+/
+\end_inset 
+
+-constseg
+\series default 
+
+\begin_inset LatexCommand \index{-\/-constseg <Value>}
+
+\end_inset 
+
+\SpecialChar ~
+<Name> The name to be used for the const
+\begin_inset LatexCommand \index{code}
+
+\end_inset 
+
+ segment, default CONST.
+ This is useful if you need to tell the compiler to put the const data in
+ a special segment so you can later on tell the linker to put this segment
+ in a special place in memory.
+ Can be used for instance when using bank switching to put the const data
+ in a bank.
+\layout List
+\labelwidthstring 00.00.0000
+
+
 \series bold 
 more-pedantic
 \series default 
@@ -10331,6 +10402,13 @@ Parameters
 
 , (storage classes for parameters will be ignored), their allocation is
  governed by the memory model in use, and the reentrancy options.
+\layout Standard
+
+It is however allowed to use bit parameters in reentrant functions and also
+ non-static local bit variables are supported.
+ Efficient use is limited to 8 semi-bitregisters in bit space.
+ They are pushed and popped to stack as a single byte just like the normal
+ registers.
 \layout Section
 
 Overlaying
@@ -15217,6 +15295,24 @@ std_c99
 
 - Follow the C99 standard and disable SDCC features that conflict with the
  standard (incomplete support).
+\layout Itemize
+
+codeseg <name>
+\begin_inset LatexCommand \index{\#pragma codeseg}
+
+\end_inset 
+
+- Use this name (max.
+ 8 characters) for the code segment.
+\layout Itemize
+
+constseg <name>
+\begin_inset LatexCommand \index{\#pragma constseg}
+
+\end_inset 
+
+- Use this name (max.
+ 8 characters) for the const segment.
 \layout Standard
 
 SDCPP supports the following #pragma directives: