227 lines
6.2 KiB
C
227 lines
6.2 KiB
C
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#define exec_op glue(exec_, OP)
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#define exec_opq glue(glue(exec_, OP), q)
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#define exec_opl glue(glue(exec_, OP), l)
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#define exec_opw glue(glue(exec_, OP), w)
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#define exec_opb glue(glue(exec_, OP), b)
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#define EXECOP2(size, res, s1, flags) \
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asm ("pushq %4\n\t"\
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"popfq\n\t"\
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stringify(OP) size " %" size "2, %" size "0\n\t" \
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"pushfq\n\t"\
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"popq %1\n\t"\
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: "=q" (res), "=g" (flags)\
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: "q" (s1), "0" (res), "1" (flags));
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#define EXECOP1(size, res, flags) \
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asm ("pushq %3\n\t"\
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"popfq\n\t"\
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stringify(OP) size " %" size "0\n\t" \
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"pushfq\n\t"\
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"popq %1\n\t"\
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: "=q" (res), "=g" (flags)\
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: "0" (res), "1" (flags));
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#ifdef OP1
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inline void exec_opq(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP1("", res, flags);
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printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "q", s0, res, iflags, flags & CC_MASK);
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}
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inline void exec_opl(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP1("", res, flags);
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printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "l", s0, res, iflags, flags & CC_MASK);
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}
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inline void exec_opw(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP1("w", res, flags);
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printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "w", s0, res, iflags, flags & CC_MASK);
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}
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inline void exec_opb(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP1("b", res, flags);
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printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "b", s0, res, iflags, flags & CC_MASK);
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}
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#else
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inline void exec_opq(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP2("q", res, s1, flags);
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printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "q", s0, s1, res, iflags, flags & CC_MASK);
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}
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inline void exec_opl(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP2("", res, s1, flags);
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printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK);
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}
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inline void exec_opw(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP2("w", res, s1, flags);
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printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK);
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}
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inline void exec_opb(int64 s0, int64 s1, int64 iflags)
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{
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int64 res, flags;
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res = s0;
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flags = iflags;
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EXECOP2("b", res, s1, flags);
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printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n",
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stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK);
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}
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#endif
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void exec_op(int64 s0, int64 s1)
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{
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#if 1
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int64 o,s,z,a,c,p,flags_in;
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for (o = 0; o < 2; o++) {
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for (s = 0; s < 2; s++) {
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for (z = 0; z < 2; z++) {
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for (a = 0; a < 2; a++) {
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for (c = 0; c < 2; c++) {
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for (p = 0; p < 2; p++) {
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flags_in = (o ? CC_O : 0)
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| (s ? CC_S : 0)
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| (z ? CC_Z : 0)
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| (a ? CC_A : 0)
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| (c ? CC_C : 0)
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| (p ? CC_P : 0);
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exec_opq(s0, s1, flags_in);
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exec_opl(s0, s1, flags_in);
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exec_opw(s0, s1, flags_in);
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exec_opb(s0, s1, flags_in);
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}}}}}}
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#else
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exec_opq(s0, s1, 0);
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exec_opl(s0, s1, 0);
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exec_opw(s0, s1, 0);
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exec_opb(s0, s1, 0);
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exec_opq(s0, s1, CC_C);
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exec_opl(s0, s1, CC_C);
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exec_opw(s0, s1, CC_C);
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exec_opb(s0, s1, CC_C);
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#endif
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}
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void glue(test_, OP)(void)
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{
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#define NVALS 57
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int64 i, j;
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static unsigned int val[NVALS]
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= { 0x00, 0x01, 0x02, 0x03,
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0x3F, 0x40, 0x41,
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0x7E, 0x7F, 0x80, 0x81, 0x82,
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0xBF, 0xC0, 0xC1,
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0xFC, 0xFD, 0xFE, 0xFF,
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0xFF00, 0xFF01, 0xFF02, 0xFF03,
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0xFF3F, 0xFF40, 0xFF41,
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0xFF7E, 0xFF7F, 0xFF80, 0xFF81, 0xFF82,
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0xFFBF, 0xFFC0, 0xFFC1,
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0xFFFC, 0xFFFD, 0xFFFE, 0xFFFF,
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0xFFFFFF00, 0xFFFFFF01, 0xFFFFFF02, 0xFFFFFF03,
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0xFFFFFF3F, 0xFFFFFF40, 0xFFFFFF41,
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0xFFFFFF7E, 0xFFFFFF7F, 0xFFFFFF80, 0xFFFFFF81, 0xFFFFFF82,
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0xFFFFFFBF, 0xFFFFFFC0, 0xFFFFFFC1,
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0xFFFFFFFC, 0xFFFFFFFD, 0xFFFFFFFE, 0xFFFFFFFF
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};
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exec_op(0xabcd12345678, 0x4321812FADA);
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exec_op(0x12345678, 0x812FADA);
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exec_op(0xabcd00012341, 0xabcd00012341);
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exec_op(0x12341, 0x12341);
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exec_op(0x12341, -0x12341);
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exec_op(0xffffffff, 0);
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exec_op(0xffffffff, -1);
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exec_op(0xffffffff, 1);
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exec_op(0xffffffff, 2);
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exec_op(0x7fffffff, 0);
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exec_op(0x7fffffff, 1);
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exec_op(0x7fffffff, -1);
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exec_op(0x80000000, -1);
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exec_op(0x80000000, 1);
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exec_op(0x80000000, -2);
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exec_op(0x12347fff, 0);
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exec_op(0x12347fff, 1);
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exec_op(0x12347fff, -1);
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exec_op(0x12348000, -1);
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exec_op(0x12348000, 1);
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exec_op(0x12348000, -2);
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exec_op(0x12347f7f, 0);
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exec_op(0x12347f7f, 1);
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exec_op(0x12347f7f, -1);
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exec_op(0x12348080, -1);
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exec_op(0x12348080, 1);
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exec_op(0x12348080, -2);
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exec_op(0xFFFFFFFFffffffff, 0);
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exec_op(0xFFFFFFFFffffffff, -1);
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exec_op(0xFFFFFFFFffffffff, 1);
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exec_op(0xFFFFFFFFffffffff, 2);
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exec_op(0x7fffffffFFFFFFFF, 0);
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exec_op(0x7fffffffFFFFFFFF, 1);
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exec_op(0x7fffffffFFFFFFFF, -1);
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exec_op(0x8000000000000000, -1);
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exec_op(0x8000000000000000, 1);
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exec_op(0x8000000000000000, -2);
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exec_op(0x123443217FFFFFFF, 0);
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exec_op(0x123443217FFFFFFF, 1);
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exec_op(0x123443217FFFFFFF, -1);
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exec_op(0x1234432180000000, -1);
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exec_op(0x1234432180000000, 1);
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exec_op(0x1234432180000000, -2);
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exec_op(0x123443217F7F7f7f, 0);
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exec_op(0x123443217F7F7f7f, 1);
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exec_op(0x123443217F7F7f7f, -1);
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exec_op(0x1234432180808080, -1);
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exec_op(0x1234432180808080, 1);
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exec_op(0x1234432180808080, -2);
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#if TEST_INTEGER_VERBOSE
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if (1)
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for (i = 0; i < NVALS; i++)
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for (j = 0; j < NVALS; j++)
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exec_op(val[i], val[j]);
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#endif
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#undef NVALS
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}
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void *glue(_test_, OP) __init_call = glue(test_, OP);
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#undef OP
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#undef OP_CC
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