diff options
| author | Anton Samokhvalov <[email protected]> | 2022-02-10 16:45:15 +0300 |
|---|---|---|
| committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:45:15 +0300 |
| commit | 72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch) | |
| tree | da2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /contrib/libs/cxxsupp/builtins/ucmpdi2.c | |
| parent | 778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff) | |
Restoring authorship annotation for Anton Samokhvalov <[email protected]>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/ucmpdi2.c')
| -rw-r--r-- | contrib/libs/cxxsupp/builtins/ucmpdi2.c | 102 |
1 files changed, 51 insertions, 51 deletions
diff --git a/contrib/libs/cxxsupp/builtins/ucmpdi2.c b/contrib/libs/cxxsupp/builtins/ucmpdi2.c index 40af23613b1..5a57adb98cd 100644 --- a/contrib/libs/cxxsupp/builtins/ucmpdi2.c +++ b/contrib/libs/cxxsupp/builtins/ucmpdi2.c @@ -1,51 +1,51 @@ -/* ===-- ucmpdi2.c - Implement __ucmpdi2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ucmpdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: if (a < b) returns 0 - * if (a == b) returns 1 - * if (a > b) returns 2 - */ - -COMPILER_RT_ABI si_int -__ucmpdi2(du_int a, du_int b) -{ - udwords x; - x.all = a; - udwords y; - y.all = b; - if (x.s.high < y.s.high) - return 0; - if (x.s.high > y.s.high) - return 2; - if (x.s.low < y.s.low) - return 0; - if (x.s.low > y.s.low) - return 2; - return 1; -} - -#ifdef __ARM_EABI__ -/* Returns: if (a < b) returns -1 -* if (a == b) returns 0 -* if (a > b) returns 1 -*/ -COMPILER_RT_ABI si_int -__aeabi_ulcmp(di_int a, di_int b) -{ - return __ucmpdi2(a, b) - 1; -} -#endif - +/* ===-- ucmpdi2.c - Implement __ucmpdi2 -----------------------------------=== + * + * The LLVM Compiler Infrastructure + * + * This file is dual licensed under the MIT and the University of Illinois Open + * Source Licenses. See LICENSE.TXT for details. + * + * ===----------------------------------------------------------------------=== + * + * This file implements __ucmpdi2 for the compiler_rt library. + * + * ===----------------------------------------------------------------------=== + */ + +#include "int_lib.h" + +/* Returns: if (a < b) returns 0 + * if (a == b) returns 1 + * if (a > b) returns 2 + */ + +COMPILER_RT_ABI si_int +__ucmpdi2(du_int a, du_int b) +{ + udwords x; + x.all = a; + udwords y; + y.all = b; + if (x.s.high < y.s.high) + return 0; + if (x.s.high > y.s.high) + return 2; + if (x.s.low < y.s.low) + return 0; + if (x.s.low > y.s.low) + return 2; + return 1; +} + +#ifdef __ARM_EABI__ +/* Returns: if (a < b) returns -1 +* if (a == b) returns 0 +* if (a > b) returns 1 +*/ +COMPILER_RT_ABI si_int +__aeabi_ulcmp(di_int a, di_int b) +{ + return __ucmpdi2(a, b) - 1; +} +#endif + |
