gcc/testsuite/gm2/extensions/run/pass/int16p.mod

   1 MODULE int16p ;
   2
   3
   4 FROM libc IMPORT exit, write ;
   5 FROM ASCII IMPORT nul, nl ;
   6 FROM SYSTEM IMPORT ADR,
   7                    INTEGER8, INTEGER16, INTEGER32, INTEGER64,
   8                    CARDINAL8, CARDINAL16, CARDINAL32, CARDINAL64,
   9                    BYTE, WORD16, WORD32, WORD64 ;
  10 FROM M2RTS IMPORT Length ;
  11 FROM NumberIO IMPORT CardToStr ;
  12
  13
  14 PROCEDURE Assert (c: BOOLEAN; line: CARDINAL; column: CARDINAL;
  15                   message: ARRAY OF CHAR) ;
  16 VAR
  17    r: INTEGER ;
  18    a: ARRAY [0..10] OF CHAR ;
  19 BEGIN
  20    IF NOT c
  21    THEN
  22       r := write(2, ADR(__FILE__), Length(__FILE__)) ;
  23       r := write(2, ADR(": "), Length(":")) ;
  24       CardToStr(line, 0, a) ;
  25       r := write(2, ADR(a), Length(a)) ;
  26       r := write(2, ADR(": "), Length(":")) ;
  27       CardToStr(column, 0, a) ;
  28       r := write(2, ADR(a), Length(a)) ;
  29       r := write(2, ADR(": "), Length(":")) ;
  30       r := write(2, ADR(message), Length(message)) ;
  31       a[0] := nl ;
  32       a[1] := nul ;
  33       r := write(2, ADR(a), Length(a)) ;
  34       e := 1
  35    END
  36 END Assert ;
  37
  38 VAR
  39    e  : INTEGER ;
  40    z: (zero, one, two) ;
  41
  42    c8 : CARDINAL8 ;
  43    w8 : BYTE ;
  44    i8 : INTEGER8 ;
  45
  46    c16: CARDINAL16 ;
  47    i16: INTEGER16 ;
  48    w16: WORD16 ;
  49    i, j: INTEGER16;
  50 BEGIN
  51    e := 0 ;
  52
  53    i := 0 ;
  54    INC(i) ;
  55    Assert(i=1, __LINE__, __COLUMN__, "INC failed to generate value of 1") ;
  56    i8 := i ;
  57    Assert(i8=1, __LINE__, __COLUMN__, "assignment failed to propagate via INTEGER8") ;
  58    c8 := i ;
  59    Assert(c8=1, __LINE__, __COLUMN__, "assignment failed to propagate via CARDINAL8") ;
  60
  61    i16 := i ;
  62    Assert(i16=1, __LINE__, __COLUMN__, "assignment failed to propagate via INTEGER16") ;
  63    c16 := i ;
  64    Assert(c16=1, __LINE__, __COLUMN__, "assignment failed to propagate via CARDINAL16") ;
  65
  66    DEC(i) ;
  67    Assert(i=0, __LINE__, __COLUMN__, "DEC failed to generate value of 0") ;
  68    j := 1 ;
  69    INC(i, j) ;
  70    Assert(i=1, __LINE__, __COLUMN__, "INC failed to generate value of 1") ;
  71    DEC(i, j) ;
  72    Assert(i=0, __LINE__, __COLUMN__, "DEC failed to generate value of 0") ;
  73    INC(i, one) ;
  74    Assert(i=1, __LINE__, __COLUMN__, "INC failed to generate value of 1") ;
  75    DEC(i, one) ;
  76    Assert(i=0, __LINE__, __COLUMN__, "DEC failed to generate value of 0") ;
  77    i := MAX(INTEGER16) ;
  78    j := i ;
  79    DEC(i) ;
  80    Assert(i=j-1, __LINE__, __COLUMN__, "DEC failed to generate value of MAX(dataType)-1") ;
  81    DEC(i, 1) ;
  82    Assert(i=j-2, __LINE__, __COLUMN__, "DEC failed to generate value of MAX(dataType)-2") ;
  83
  84    i := 0 ;
  85    j := 1 ;
  86    DEC(i) ;
  87    Assert(i=-1, __LINE__, __COLUMN__, "DEC failed to generate value of -1") ;
  88    DEC(i, j) ;
  89    Assert(i=-2, __LINE__, __COLUMN__, "DEC failed to generate value of -2") ;
  90    INC(i) ;
  91    Assert(i=-1, __LINE__, __COLUMN__, "DEC failed to generate value of -1") ;
  92    INC(i, j) ;
  93    Assert(i=0, __LINE__, __COLUMN__, "DEC failed to generate value of 0") ;
  94    i := MIN(INTEGER16) ;
  95    j := i ;
  96    INC(i) ;
  97    Assert(i=j+1, __LINE__, __COLUMN__, "DEC failed to generate value of MIN(dataType)+1") ;
  98    INC(i, 1) ;
  99    Assert(i=j+2, __LINE__, __COLUMN__, "DEC failed to generate value of MIN(dataType)+2") ;
 100    exit(e) ;
 101 END int16p.