tests/test-i386.h

   1
   2 #define exec_op glue(exec_, OP)
   3 #define exec_opq glue(glue(exec_, OP), q)
   4 #define exec_opl glue(glue(exec_, OP), l)
   5 #define exec_opw glue(glue(exec_, OP), w)
   6 #define exec_opb glue(glue(exec_, OP), b)
   7
   8 #define EXECOP2(size, rsize, res, s1, flags) \
   9     asm ("push %4\n\t"\
  10          "popf\n\t"\
  11          stringify(OP) size " %" rsize "2, %" rsize "0\n\t" \
  12          "pushf\n\t"\
  13          "pop %1\n\t"\
  14          : "=q" (res), "=g" (flags)\
  15          : "q" (s1), "0" (res), "1" (flags)); \
  16     printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", \
  17            stringify(OP) size, s0, s1, res, iflags, flags & CC_MASK);
  18
  19 #define EXECOP1(size, rsize, res, flags) \
  20     asm ("push %3\n\t"\
  21          "popf\n\t"\
  22          stringify(OP) size " %" rsize "0\n\t" \
  23          "pushf\n\t"\
  24          "pop %1\n\t"\
  25          : "=q" (res), "=g" (flags)\
  26          : "0" (res), "1" (flags)); \
  27     printf("%-10s A=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", \
  28            stringify(OP) size, s0, res, iflags, flags & CC_MASK);
  29
  30 #ifdef OP1
  31 #if defined(__x86_64__)
  32 void exec_opq(long s0, long s1, long iflags)
  33 {
  34     long res, flags;
  35     res = s0;
  36     flags = iflags;
  37     EXECOP1("q", "", res, flags);
  38 }
  39 #endif
  40
  41 void exec_opl(long s0, long s1, long iflags)
  42 {
  43     long res, flags;
  44     res = s0;
  45     flags = iflags;
  46     EXECOP1("l", "k", res, flags);
  47 }
  48
  49 void exec_opw(long s0, long s1, long iflags)
  50 {
  51     long res, flags;
  52     res = s0;
  53     flags = iflags;
  54     EXECOP1("w", "w", res, flags);
  55 }
  56
  57 void exec_opb(long s0, long s1, long iflags)
  58 {
  59     long res, flags;
  60     res = s0;
  61     flags = iflags;
  62     EXECOP1("b", "b", res, flags);
  63 }
  64 #else
  65 #if defined(__x86_64__)
  66 void exec_opq(long s0, long s1, long iflags)
  67 {
  68     long res, flags;
  69     res = s0;
  70     flags = iflags;
  71     EXECOP2("q", "", res, s1, flags);
  72 }
  73 #endif
  74
  75 void exec_opl(long s0, long s1, long iflags)
  76 {
  77     long res, flags;
  78     res = s0;
  79     flags = iflags;
  80     EXECOP2("l", "k", res, s1, flags);
  81 }
  82
  83 void exec_opw(long s0, long s1, long iflags)
  84 {
  85     long res, flags;
  86     res = s0;
  87     flags = iflags;
  88     EXECOP2("w", "w", res, s1, flags);
  89 }
  90
  91 void exec_opb(long s0, long s1, long iflags)
  92 {
  93     long res, flags;
  94     res = s0;
  95     flags = iflags;
  96     EXECOP2("b", "b", res, s1, flags);
  97 }
  98 #endif
  99
 100 void exec_op(long s0, long s1)
 101 {
 102     s0 = i2l(s0);
 103     s1 = i2l(s1);
 104 #if defined(__x86_64__)
 105     exec_opq(s0, s1, 0);
 106 #endif
 107     exec_opl(s0, s1, 0);
 108     exec_opw(s0, s1, 0);
 109     exec_opb(s0, s1, 0);
 110 #ifdef OP_CC
 111 #if defined(__x86_64__)
 112     exec_opq(s0, s1, CC_C);
 113 #endif
 114     exec_opl(s0, s1, CC_C);
 115     exec_opw(s0, s1, CC_C);
 116     exec_opb(s0, s1, CC_C);
 117 #endif
 118 }
 119
 120 void glue(test_, OP)(void)
 121 {
 122     exec_op(0x12345678, 0x812FADA);
 123     exec_op(0x12341, 0x12341);
 124     exec_op(0x12341, -0x12341);
 125     exec_op(0xffffffff, 0);
 126     exec_op(0xffffffff, -1);
 127     exec_op(0xffffffff, 1);
 128     exec_op(0xffffffff, 2);
 129     exec_op(0x7fffffff, 0);
 130     exec_op(0x7fffffff, 1);
 131     exec_op(0x7fffffff, -1);
 132     exec_op(0x80000000, -1);
 133     exec_op(0x80000000, 1);
 134     exec_op(0x80000000, -2);
 135     exec_op(0x12347fff, 0);
 136     exec_op(0x12347fff, 1);
 137     exec_op(0x12347fff, -1);
 138     exec_op(0x12348000, -1);
 139     exec_op(0x12348000, 1);
 140     exec_op(0x12348000, -2);
 141     exec_op(0x12347f7f, 0);
 142     exec_op(0x12347f7f, 1);
 143     exec_op(0x12347f7f, -1);
 144     exec_op(0x12348080, -1);
 145     exec_op(0x12348080, 1);
 146     exec_op(0x12348080, -2);
 147 }
 148
 149 void *glue(_test_, OP) __init_call = glue(test_, OP);
 150
 151 #undef OP
 152 #undef OP_CC