include/tcg/tcg-cond.h

6  * Permission is hereby granted, free of charge, to any person obtaining a copy
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
42     TCG_COND_EQ     = 8 | 0 | 0 | 0,
43     TCG_COND_NE     = 8 | 0 | 0 | 1,
46     TCG_COND_TSTEQ  = 8 | 4 | 0 | 0,
47     TCG_COND_TSTNE  = 8 | 4 | 0 | 1,
56     TCG_COND_LTU    = 8 | 0 | 2 | 0,
57     TCG_COND_GEU    = 8 | 0 | 2 | 1,
58     TCG_COND_GTU    = 8 | 4 | 2 | 0,
59     TCG_COND_LEU    = 8 | 4 | 2 | 1,
68 /* Swap the operands in a comparison.  */
74 /* Must a comparison be considered signed?  */
77     return (c & (8 | 2)) == 2;  in is_signed_cond()
80 /* Must a comparison be considered unsigned?  */
83     return (c & (8 | 2)) == (8 | 2);  in is_unsigned_cond()
86 /* Must a comparison be considered a test?  */
92 /* Create an "unsigned" version of a "signed" comparison.  */
95     return is_signed_cond(c) ? (TCGCond)(c + 8) : c;  in tcg_unsigned_cond()
98 /* Create a "signed" version of an "unsigned" comparison.  */
101     return is_unsigned_cond(c) ? (TCGCond)(c - 8) : c;  in tcg_signed_cond()
104 /* Create the eq/ne version of a tsteq/tstne comparison.  */
110 /* Create the lt/ge version of a tstne/tsteq comparison of the sign.  */
117  * Create a "high" version of a double-word comparison.
118  * This removes equality from a LTE or GTE comparison.