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T3X - A Minimum Procedural Language
Version 8.1.5, Online Edition
Copyright(C) 1996-2004
Nils M Holm
 
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4.16 Source Level Debugging

0xD056   GSYM   L   N   C1 ... CN   -   Global SYMbol information

Name a global symbol. C1 through CN contain the characters of the symbol name. L is the ID of the label which marks the named symbol. GSYM instructions should be generated for global variable names.

0xD058   ISYM   M   N   C1 ... CN   -   Instance SYMbol information

Name an instance variable. C1 through CN contain the characters of the symbol name. M is the offset in machine words (into the object's data area) of the data object named by the symbol.

0xD055   LINE   N   -   LINE number information

Indicate that the following instructions have been created from line N of the source program this Tcode module has been created from.

0xD057   LSYM   M   N   C1 ... CN   -   Local SYMbol information

Name a local symbol. C1 through CN contain the characters of the symbol name. M is a signed number holding the position of the variable relative to the Frame Pointer.

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4.15 External Linkage
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