* src/SDCCast.c: added an additional type flow in decorateType() of opposite directio...

[fw/sdcc] / ChangeLog

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+2004-01-25 Bernhard Held <bernhard@bernhardheld.de>
+
+       * src/SDCCast.c: added an additional type flow in decorateType() of
+       opposite direction, see feature request #860006; it's enabled at runtime
+       by setting the environment variable SDCC_NEWTYPEFLOW
+       * src/SDCCast.h: changed prototype of decorateType()
+       * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
+       * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
+       'char' to 'int' can be omitted, if both operands are 'unsigned char';
+       see feature request #877103
+       * src/SDCCval.c: updated call of decorateType()
+       (valBitwise): fixed bug #882876
+       (valMinus): added promotion
+       (valLogicAndOr): result is unsigned
+       (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
+       * src/SDCCsymt.c (computeType),
+       * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
+       must not cause an unsigned operation
+       * src/pic/glue (pic14emitRegularMap),
+       * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
+
 2004-01-23 Bernhard Held <bernhard@bernhardheld.de>
 
        * src/pic/pcode.c (PCodeID): commented out left over debug code