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Describe new --check-stack option and related #pragma. Added missing
descriptions for the options to set the segment names from the command line. git-svn-id: svn://svn.cc65.org/cc65/trunk@636 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -75,11 +75,16 @@ Short options:
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Long options:
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--ansi Strict ANSI mode
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--bss-name seg Set the name of the BSS segment
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--check-stack Generate stack overflow checks
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--code-name seg Set the name of the CODE segment
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--cpu type Set cpu type
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--data-name seg Set the name of the DATA segment
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--debug Debug mode
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--debug-info Add debug info to object file
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--help Help (this text)
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--include-dir dir Set an include directory search path
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--rodata-name seg Set the name of the RODATA segment
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--signed-chars Default characters are signed
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--static-locals Make local variables static
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--target sys Set the target system
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@ -103,6 +108,23 @@ Here is a description of all the command line options:
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<tt/__STRICT_ANSI__/ is defined, when using one of these options.
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<tag><tt>--bss-name seg</tt></tag>
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Set the name of the bss segment.
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<tag><tt>--check-stack</tt></tag>
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Tells the compiler to generate code that checks for stack overflows. See
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<tt><ref id="pragma-checkstack" name="#pragma checkstack"></tt> for an
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explanation of this feature.
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<tag><tt>--code-name seg</tt></tag>
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Set the name of the code segment.
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<tag><tt>--cpu CPU</tt></tag>
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A new, still experimental option. You may specify "6502" or "65C02" as
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@ -137,6 +159,11 @@ Here is a description of all the command line options:
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Print the short option summary shown above.
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<tag><tt>--rodata-name seg</tt></tag>
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Set the name of the rodata segment (the segment used for readonly data).
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<tag><tt>-j, --signed-chars</tt></tag>
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Using this option, you can make the default characters signed. Since the
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@ -567,6 +594,19 @@ generation and other stuff.
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</verb></tscreen>
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<sect1><tt>#pragma checkstack (<const int>)</tt><label
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id="pragma-checkstack"><p>
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Tells the compiler to insert calls to a stack checking subroutine to detect
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stack overflows. The stack checking code will lead to somewhat larger and
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slower programs, so you may want to use this pragma when debugging your
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program and switch it off for the release version. If a stack overflow is
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detected, the program is aborted.
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If the argument is zero, stack checks are disabled (the default), otherwise
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they're enabled.
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<sect1><tt>#pragma codeseg (<name>)</tt><p>
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This pragma changes the name used for the CODE segment (the CODE segment
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@ -640,7 +680,7 @@ generation and other stuff.
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<sect1><tt>#pragma signedchars (<const int>)</tt><label
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id="pragma-signedchars"><p>
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Changed the signedness of the default character type. If the argument
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Changes the signedness of the default character type. If the argument
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is not zero, default characters are signed, otherwise characters are
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unsigned. The compiler default is to make characters unsigned since this
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creates a lot better code. This default may be overridden by the
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