cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
//===-- lib/comparedf2.c - Double-precision comparisons -----------*- C -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// // This file implements the following soft-float comparison routines:
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//
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// __eqdf2 __gedf2 __unorddf2
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// __ledf2 __gtdf2
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// __ltdf2
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// __nedf2
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//
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// The semantics of the routines grouped in each column are identical, so there
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// is a single implementation for each, and wrappers to provide the other names.
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//
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// The main routines behave as follows:
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//
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// __ledf2(a,b) returns -1 if a < b
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// 0 if a == b
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// 1 if a > b
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// 1 if either a or b is NaN
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//
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// __gedf2(a,b) returns -1 if a < b
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// 0 if a == b
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// 1 if a > b
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// -1 if either a or b is NaN
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//
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// __unorddf2(a,b) returns 0 if both a and b are numbers
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// 1 if either a or b is NaN
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//
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// Note that __ledf2( ) and __gedf2( ) are identical except in their handling of
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// NaN values.
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//
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//===----------------------------------------------------------------------===//
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#define DOUBLE_PRECISION
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#include "fp_lib.h"
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#include "fp_compare_impl.inc"
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COMPILER_RT_ABI CMP_RESULT __ledf2(fp_t a, fp_t b) { return __leXf2__(a, b); }
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#if defined(__ELF__)
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// Alias for libgcc compatibility
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COMPILER_RT_ALIAS(__ledf2, __cmpdf2)
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#endif
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COMPILER_RT_ALIAS(__ledf2, __eqdf2)
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COMPILER_RT_ALIAS(__ledf2, __ltdf2)
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COMPILER_RT_ALIAS(__ledf2, __nedf2)
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COMPILER_RT_ABI CMP_RESULT __gedf2(fp_t a, fp_t b) { return __geXf2__(a, b); }
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COMPILER_RT_ALIAS(__gedf2, __gtdf2)
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COMPILER_RT_ABI CMP_RESULT __unorddf2(fp_t a, fp_t b) {
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return __unordXf2__(a, b);
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}
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#if defined(__ARM_EABI__)
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#if defined(COMPILER_RT_ARMHF_TARGET)
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AEABI_RTABI int __aeabi_dcmpun(fp_t a, fp_t b) { return __unorddf2(a, b); }
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#else
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COMPILER_RT_ALIAS(__unorddf2, __aeabi_dcmpun)
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#endif
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#endif
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#if defined(_WIN32) && !defined(__MINGW32__)
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// The alias mechanism doesn't work on Windows except for MinGW, so emit
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// wrapper functions.
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int __eqdf2(fp_t a, fp_t b) { return __ledf2(a, b); }
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int __ltdf2(fp_t a, fp_t b) { return __ledf2(a, b); }
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int __nedf2(fp_t a, fp_t b) { return __ledf2(a, b); }
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int __gtdf2(fp_t a, fp_t b) { return __gedf2(a, b); }
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#endif
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