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https://github.com/jart/cosmopolitan.git
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7e0a09feec
This change ports APE Loader to Linux AARCH64, so that Raspberry Pi users can run programs like redbean, without the executable needing to modify itself. Progress has also slipped into this change on the issue of making progress better conforming to user expectations and industry standards regarding which symbols we're allowed to declare
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* clang-format off */
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//===-- lib/truncsfhf2.c - single -> half conversion --------------*- C -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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__static_yoink("huge_compiler_rt_license");
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#define SRC_SINGLE
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#define DST_HALF
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#include "third_party/compiler_rt/fp_trunc_impl.inc"
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// Use a forwarding definition and noinline to implement a poor man's alias,
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// as there isn't a good cross-platform way of defining one.
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COMPILER_RT_ABI __attribute__((__noinline__)) uint16_t __truncsfhf2(float a) {
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return __truncXfYf2__(a);
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}
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COMPILER_RT_ABI uint16_t __gnu_f2h_ieee(float a) {
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return __truncsfhf2(a);
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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 uint16_t __aeabi_f2h(float a) {
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return __truncsfhf2(a);
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}
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#else
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AEABI_RTABI uint16_t __aeabi_f2h(float a) COMPILER_RT_ALIAS(__truncsfhf2);
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#endif
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#endif
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