/[qemu]/qemu/ops_template.h
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Diff of /qemu/ops_template.h

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revision 1.19 by bellard, Sat Jun 21 13:13:25 2003 UTC revision 1.20 by bellard, Mon Jun 30 10:11:50 2003 UTC
# Line 93  static int glue(compute_all_sub, SUFFIX) Line 93  static int glue(compute_all_sub, SUFFIX)
93  {  {
94      int cf, pf, af, zf, sf, of;      int cf, pf, af, zf, sf, of;
95      int src1, src2;      int src1, src2;
96      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
97      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
98      cf = (DATA_TYPE)src1 < (DATA_TYPE)src2;      cf = (DATA_TYPE)src1 < (DATA_TYPE)src2;
99      pf = parity_table[(uint8_t)CC_DST];      pf = parity_table[(uint8_t)CC_DST];
100      af = (CC_DST ^ src1 ^ src2) & 0x10;      af = (CC_DST ^ src1 ^ src2) & 0x10;
# Line 107  static int glue(compute_all_sub, SUFFIX) Line 107  static int glue(compute_all_sub, SUFFIX)
107  static int glue(compute_c_sub, SUFFIX)(void)  static int glue(compute_c_sub, SUFFIX)(void)
108  {  {
109      int src1, src2, cf;      int src1, src2, cf;
110      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
111      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
112      cf = (DATA_TYPE)src1 < (DATA_TYPE)src2;      cf = (DATA_TYPE)src1 < (DATA_TYPE)src2;
113      return cf;      return cf;
114  }  }
# Line 117  static int glue(compute_all_sbb, SUFFIX) Line 117  static int glue(compute_all_sbb, SUFFIX)
117  {  {
118      int cf, pf, af, zf, sf, of;      int cf, pf, af, zf, sf, of;
119      int src1, src2;      int src1, src2;
120      src1 = CC_SRC;      src1 = CC_DST + CC_SRC + 1;
121      src2 = CC_SRC - CC_DST - 1;      src2 = CC_SRC;
122      cf = (DATA_TYPE)src1 <= (DATA_TYPE)src2;      cf = (DATA_TYPE)src1 <= (DATA_TYPE)src2;
123      pf = parity_table[(uint8_t)CC_DST];      pf = parity_table[(uint8_t)CC_DST];
124      af = (CC_DST ^ src1 ^ src2) & 0x10;      af = (CC_DST ^ src1 ^ src2) & 0x10;
# Line 131  static int glue(compute_all_sbb, SUFFIX) Line 131  static int glue(compute_all_sbb, SUFFIX)
131  static int glue(compute_c_sbb, SUFFIX)(void)  static int glue(compute_c_sbb, SUFFIX)(void)
132  {  {
133      int src1, src2, cf;      int src1, src2, cf;
134      src1 = CC_SRC;      src1 = CC_DST + CC_SRC + 1;
135      src2 = CC_SRC - CC_DST - 1;      src2 = CC_SRC;
136      cf = (DATA_TYPE)src1 <= (DATA_TYPE)src2;      cf = (DATA_TYPE)src1 <= (DATA_TYPE)src2;
137      return cf;      return cf;
138  }  }
# Line 234  static int glue(compute_all_sar, SUFFIX) Line 234  static int glue(compute_all_sar, SUFFIX)
234  void OPPROTO glue(op_jb_sub, SUFFIX)(void)  void OPPROTO glue(op_jb_sub, SUFFIX)(void)
235  {  {
236      int src1, src2;      int src1, src2;
237      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
238      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
239    
240      if ((DATA_TYPE)src1 < (DATA_TYPE)src2)      if ((DATA_TYPE)src1 < (DATA_TYPE)src2)
241          JUMP_TB(PARAM1, 0, PARAM2);          JUMP_TB(PARAM1, 0, PARAM2);
# Line 256  void OPPROTO glue(op_jz_sub, SUFFIX)(voi Line 256  void OPPROTO glue(op_jz_sub, SUFFIX)(voi
256  void OPPROTO glue(op_jbe_sub, SUFFIX)(void)  void OPPROTO glue(op_jbe_sub, SUFFIX)(void)
257  {  {
258      int src1, src2;      int src1, src2;
259      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
260      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
261    
262      if ((DATA_TYPE)src1 <= (DATA_TYPE)src2)      if ((DATA_TYPE)src1 <= (DATA_TYPE)src2)
263          JUMP_TB(PARAM1, 0, PARAM2);          JUMP_TB(PARAM1, 0, PARAM2);
# Line 278  void OPPROTO glue(op_js_sub, SUFFIX)(voi Line 278  void OPPROTO glue(op_js_sub, SUFFIX)(voi
278  void OPPROTO glue(op_jl_sub, SUFFIX)(void)  void OPPROTO glue(op_jl_sub, SUFFIX)(void)
279  {  {
280      int src1, src2;      int src1, src2;
281      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
282      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
283    
284      if ((DATA_STYPE)src1 < (DATA_STYPE)src2)      if ((DATA_STYPE)src1 < (DATA_STYPE)src2)
285          JUMP_TB(PARAM1, 0, PARAM2);          JUMP_TB(PARAM1, 0, PARAM2);
# Line 291  void OPPROTO glue(op_jl_sub, SUFFIX)(voi Line 291  void OPPROTO glue(op_jl_sub, SUFFIX)(voi
291  void OPPROTO glue(op_jle_sub, SUFFIX)(void)  void OPPROTO glue(op_jle_sub, SUFFIX)(void)
292  {  {
293      int src1, src2;      int src1, src2;
294      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
295      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
296    
297      if ((DATA_STYPE)src1 <= (DATA_STYPE)src2)      if ((DATA_STYPE)src1 <= (DATA_STYPE)src2)
298          JUMP_TB(PARAM1, 0, PARAM2);          JUMP_TB(PARAM1, 0, PARAM2);
# Line 361  void OPPROTO glue(op_jecxz, SUFFIX)(void Line 361  void OPPROTO glue(op_jecxz, SUFFIX)(void
361  void OPPROTO glue(op_setb_T0_sub, SUFFIX)(void)  void OPPROTO glue(op_setb_T0_sub, SUFFIX)(void)
362  {  {
363      int src1, src2;      int src1, src2;
364      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
365      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
366    
367      T0 = ((DATA_TYPE)src1 < (DATA_TYPE)src2);      T0 = ((DATA_TYPE)src1 < (DATA_TYPE)src2);
368  }  }
# Line 375  void OPPROTO glue(op_setz_T0_sub, SUFFIX Line 375  void OPPROTO glue(op_setz_T0_sub, SUFFIX
375  void OPPROTO glue(op_setbe_T0_sub, SUFFIX)(void)  void OPPROTO glue(op_setbe_T0_sub, SUFFIX)(void)
376  {  {
377      int src1, src2;      int src1, src2;
378      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
379      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
380    
381      T0 = ((DATA_TYPE)src1 <= (DATA_TYPE)src2);      T0 = ((DATA_TYPE)src1 <= (DATA_TYPE)src2);
382  }  }
# Line 389  void OPPROTO glue(op_sets_T0_sub, SUFFIX Line 389  void OPPROTO glue(op_sets_T0_sub, SUFFIX
389  void OPPROTO glue(op_setl_T0_sub, SUFFIX)(void)  void OPPROTO glue(op_setl_T0_sub, SUFFIX)(void)
390  {  {
391      int src1, src2;      int src1, src2;
392      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
393      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
394    
395      T0 = ((DATA_STYPE)src1 < (DATA_STYPE)src2);      T0 = ((DATA_STYPE)src1 < (DATA_STYPE)src2);
396  }  }
# Line 398  void OPPROTO glue(op_setl_T0_sub, SUFFIX Line 398  void OPPROTO glue(op_setl_T0_sub, SUFFIX
398  void OPPROTO glue(op_setle_T0_sub, SUFFIX)(void)  void OPPROTO glue(op_setle_T0_sub, SUFFIX)(void)
399  {  {
400      int src1, src2;      int src1, src2;
401      src1 = CC_SRC;      src1 = CC_DST + CC_SRC;
402      src2 = CC_SRC - CC_DST;      src2 = CC_SRC;
403    
404      T0 = ((DATA_STYPE)src1 <= (DATA_STYPE)src2);      T0 = ((DATA_STYPE)src1 <= (DATA_STYPE)src2);
405  }  }
# Line 714  void OPPROTO glue(glue(op_adc, SUFFIX), Line 714  void OPPROTO glue(glue(op_adc, SUFFIX),
714  {  {
715      int cf;      int cf;
716      cf = cc_table[CC_OP].compute_c();      cf = cc_table[CC_OP].compute_c();
     CC_SRC = T0;  
717      T0 = T0 + T1 + cf;      T0 = T0 + T1 + cf;
     CC_DST = T0;  
718      CC_OP = CC_OP_ADDB + SHIFT + cf * 3;      CC_OP = CC_OP_ADDB + SHIFT + cf * 3;
719  }  }
720    
# Line 724  void OPPROTO glue(glue(op_sbb, SUFFIX), Line 722  void OPPROTO glue(glue(op_sbb, SUFFIX),
722  {  {
723      int cf;      int cf;
724      cf = cc_table[CC_OP].compute_c();      cf = cc_table[CC_OP].compute_c();
     CC_SRC = T0;  
725      T0 = T0 - T1 - cf;      T0 = T0 - T1 - cf;
     CC_DST = T0;  
726      CC_OP = CC_OP_SUBB + SHIFT + cf * 3;      CC_OP = CC_OP_SUBB + SHIFT + cf * 3;
727  }  }
728    
729  void OPPROTO glue(glue(op_cmpxchg, SUFFIX), _T0_T1_EAX_cc)(void)  void OPPROTO glue(glue(op_cmpxchg, SUFFIX), _T0_T1_EAX_cc)(void)
730  {  {
731      CC_SRC = EAX;      CC_SRC = T0;
732      CC_DST = EAX - T0;      CC_DST = EAX - T0;
733      if ((DATA_TYPE)CC_DST == 0) {      if ((DATA_TYPE)CC_DST == 0) {
734          T0 = T1;          T0 = T1;

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