File:  [Qemu by Fabrice Bellard] / qemu / tests / test-i386.h
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:37:52 2018 UTC (3 years, 3 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu1001, qemu1000, qemu0151, qemu0150, qemu0141, qemu0140, qemu0130, qemu0125, qemu0124, qemu0123, qemu0122, qemu0121, qemu0120, qemu0111, qemu0110, qemu0105, qemu0104, qemu0103, qemu0102, qemu0101, qemu0100, qemu0091, qemu0090, qemu0082, qemu0081, qemu0080, qemu0072, HEAD
qemu 0.7.2

    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

unix.superglobalmegacorp.com