ArmPkg: Remove ArmSoftFloatLib implementation
Drop the softfloat library implementation now that it is no longer used. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel
mergify[bot]
parent
e54794bcc6
commit
31ea376b58
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@ -22,8 +22,6 @@
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],
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## Both file path and directory path are accepted.
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"IgnoreFiles": [
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"Library/ArmSoftFloatLib/berkeley-softfloat-3",
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"Library/ArmSoftFloatLib/ArmSoftFloatLib.c",
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"Universal/Smbios/SmbiosMiscDxe"
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]
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},
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@ -90,10 +88,6 @@
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## options defined .pytool/Plugin/SpellCheck
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"SpellCheck": {
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"AuditOnly": True,
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"IgnoreFiles": [
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"Library/ArmSoftFloatLib/berkeley-softfloat-3/**"
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], # use gitignore syntax to ignore errors
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# in matching files
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"ExtendWords": [
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"api's",
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"ackintid",
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@ -140,7 +140,6 @@
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ArmPkg/Library/ArmGicArchSecLib/ArmGicArchSecLib.inf
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ArmPkg/Library/ArmLib/ArmBaseLib.inf
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ArmPkg/Library/ArmMtlNullLib/ArmMtlNullLib.inf
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ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
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ArmPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
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ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
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ArmPkg/Library/LinuxBootBootManagerLib/LinuxBootBootManagerLib.inf
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@ -1,421 +0,0 @@
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/*
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* Copyright (c) 2015 - 2019, Linaro Limited
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*/
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#include "platform.h"
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#include <softfloat.h>
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/*
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* On ARM32 EABI defines both a soft-float ABI and a hard-float ABI,
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* hard-float is basically a super set of soft-float. Hard-float requires
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* all the support routines provided for soft-float, but the compiler may
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* choose to optimize to not use some of them.
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*
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* The AEABI functions uses soft-float calling convention even if the
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* functions are compiled for hard-float. So where float and double would
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* have been expected we use aeabi_float_t and aeabi_double_t respectively
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* instead.
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*/
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typedef uint32_t aeabi_float_t;
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typedef uint64_t aeabi_double_t;
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/*
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* Helpers to convert between float32 and aeabi_float_t, and float64 and
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* aeabi_double_t used by the AEABI functions below.
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*/
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static aeabi_float_t
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f32_to_f (
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float32_t val
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)
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{
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return val.v;
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}
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static float32_t
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f32_from_f (
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aeabi_float_t val
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)
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{
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float32_t res;
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res.v = val;
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return res;
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}
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static aeabi_double_t
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f64_to_d (
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float64_t val
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)
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{
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return val.v;
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}
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static float64_t
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f64_from_d (
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aeabi_double_t val
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)
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{
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float64_t res;
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res.v = val;
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return res;
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}
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/*
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* From ARM Run-time ABI for ARM Architecture
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* ARM IHI 0043D, current through ABI release 2.09
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*
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* 4.1.2 The floating-point helper functions
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*/
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/*
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* Table 2, Standard aeabi_double_t precision floating-point arithmetic helper
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* functions
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*/
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aeabi_double_t
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__aeabi_dadd (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_to_d (f64_add (f64_from_d (a), f64_from_d (b)));
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}
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aeabi_double_t
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__aeabi_ddiv (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_to_d (f64_div (f64_from_d (a), f64_from_d (b)));
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}
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aeabi_double_t
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__aeabi_dmul (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_to_d (f64_mul (f64_from_d (a), f64_from_d (b)));
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}
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aeabi_double_t
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__aeabi_drsub (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_to_d (f64_sub (f64_from_d (b), f64_from_d (a)));
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}
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aeabi_double_t
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__aeabi_dsub (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_to_d (f64_sub (f64_from_d (a), f64_from_d (b)));
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}
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/*
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* Table 3, double precision floating-point comparison helper functions
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*/
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int
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__aeabi_dcmpeq (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_eq (f64_from_d (a), f64_from_d (b));
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}
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int
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__aeabi_dcmplt (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_lt (f64_from_d (a), f64_from_d (b));
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}
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int
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__aeabi_dcmple (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_le (f64_from_d (a), f64_from_d (b));
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}
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int
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__aeabi_dcmpge (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_le (f64_from_d (b), f64_from_d (a));
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}
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int
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__aeabi_dcmpgt (
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aeabi_double_t a,
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aeabi_double_t b
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)
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{
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return f64_lt (f64_from_d (b), f64_from_d (a));
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}
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/*
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* Table 4, Standard single precision floating-point arithmetic helper
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* functions
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*/
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aeabi_float_t
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__aeabi_fadd (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_to_f (f32_add (f32_from_f (a), f32_from_f (b)));
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}
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aeabi_float_t
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__aeabi_fdiv (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_to_f (f32_div (f32_from_f (a), f32_from_f (b)));
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}
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aeabi_float_t
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__aeabi_fmul (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_to_f (f32_mul (f32_from_f (a), f32_from_f (b)));
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}
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aeabi_float_t
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__aeabi_frsub (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_to_f (f32_sub (f32_from_f (b), f32_from_f (a)));
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}
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aeabi_float_t
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__aeabi_fsub (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_to_f (f32_sub (f32_from_f (a), f32_from_f (b)));
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}
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/*
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* Table 5, Standard single precision floating-point comparison helper
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* functions
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*/
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int
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__aeabi_fcmpeq (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_eq (f32_from_f (a), f32_from_f (b));
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}
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int
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__aeabi_fcmplt (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_lt (f32_from_f (a), f32_from_f (b));
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}
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int
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__aeabi_fcmple (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_le (f32_from_f (a), f32_from_f (b));
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}
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int
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__aeabi_fcmpge (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_le (f32_from_f (b), f32_from_f (a));
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}
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int
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__aeabi_fcmpgt (
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aeabi_float_t a,
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aeabi_float_t b
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)
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{
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return f32_lt (f32_from_f (b), f32_from_f (a));
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}
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/*
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* Table 6, Standard floating-point to integer conversions
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*/
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int
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__aeabi_d2iz (
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aeabi_double_t a
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)
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{
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return f64_to_i32_r_minMag (f64_from_d (a), false);
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}
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unsigned
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__aeabi_d2uiz (
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aeabi_double_t a
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)
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{
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return f64_to_ui32_r_minMag (f64_from_d (a), false);
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}
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long long
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__aeabi_d2lz (
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aeabi_double_t a
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)
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{
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return f64_to_i64_r_minMag (f64_from_d (a), false);
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}
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unsigned long long
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__aeabi_d2ulz (
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aeabi_double_t a
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)
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{
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return f64_to_ui64_r_minMag (f64_from_d (a), false);
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}
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int
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__aeabi_f2iz (
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aeabi_float_t a
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)
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{
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return f32_to_i32_r_minMag (f32_from_f (a), false);
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}
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unsigned
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__aeabi_f2uiz (
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aeabi_float_t a
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)
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{
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return f32_to_ui32_r_minMag (f32_from_f (a), false);
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}
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long long
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__aeabi_f2lz (
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aeabi_float_t a
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)
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{
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return f32_to_i64_r_minMag (f32_from_f (a), false);
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}
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unsigned long long
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__aeabi_f2ulz (
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aeabi_float_t a
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)
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{
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return f32_to_ui64_r_minMag (f32_from_f (a), false);
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}
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/*
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* Table 7, Standard conversions between floating types
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*/
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aeabi_float_t
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__aeabi_d2f (
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aeabi_double_t a
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)
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{
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return f32_to_f (f64_to_f32 (f64_from_d (a)));
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}
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aeabi_double_t
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__aeabi_f2d (
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aeabi_float_t a
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)
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{
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return f64_to_d (f32_to_f64 (f32_from_f (a)));
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}
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/*
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* Table 8, Standard integer to floating-point conversions
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*/
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aeabi_double_t
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__aeabi_i2d (
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int a
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)
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{
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return f64_to_d (i32_to_f64 (a));
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}
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aeabi_double_t
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__aeabi_ui2d (
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unsigned a
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)
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{
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return f64_to_d (ui32_to_f64 (a));
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}
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aeabi_double_t
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__aeabi_l2d (
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long long a
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)
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{
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return f64_to_d (i64_to_f64 (a));
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}
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aeabi_double_t
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__aeabi_ul2d (
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unsigned long long a
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)
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{
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return f64_to_d (ui64_to_f64 (a));
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}
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aeabi_float_t
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__aeabi_i2f (
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int a
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)
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{
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return f32_to_f (i32_to_f32 (a));
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}
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aeabi_float_t
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__aeabi_ui2f (
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unsigned a
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)
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{
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return f32_to_f (ui32_to_f32 (a));
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}
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aeabi_float_t
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__aeabi_l2f (
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long long a
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)
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{
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return f32_to_f (i64_to_f32 (a));
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}
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aeabi_float_t
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__aeabi_ul2f (
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unsigned long long a
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)
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{
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return f32_to_f (ui64_to_f32 (a));
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}
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@ -1,92 +0,0 @@
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## @file
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# ARM Software floating point Library.
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#
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# Copyright (c) 2014, ARM Ltd. All rights reserved.
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# Copyright (c) 2015 - 2019, Linaro Ltd. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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#
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##
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[Defines]
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INF_VERSION = 0x0001001B
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BASE_NAME = ArmSoftFloatLib
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FILE_GUID = a485f921-749e-41a0-9f91-62f09a38721c
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = ArmSoftFloatLib
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#
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# VALID_ARCHITECTURES = ARM
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#
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[Sources]
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berkeley-softfloat-3/source/ARM-VFPv2/s_propagateNaNF64UI.c
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berkeley-softfloat-3/source/ARM-VFPv2/softfloat_raiseFlags.c
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berkeley-softfloat-3/source/ARM-VFPv2/specialize.h
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berkeley-softfloat-3/source/f32_add.c
|
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berkeley-softfloat-3/source/f32_div.c
|
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berkeley-softfloat-3/source/f32_eq.c
|
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berkeley-softfloat-3/source/f32_le.c
|
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berkeley-softfloat-3/source/f32_lt.c
|
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berkeley-softfloat-3/source/f32_mul.c
|
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berkeley-softfloat-3/source/f32_sub.c
|
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berkeley-softfloat-3/source/f32_to_f64.c
|
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berkeley-softfloat-3/source/f32_to_i32_r_minMag.c
|
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berkeley-softfloat-3/source/f32_to_i64_r_minMag.c
|
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berkeley-softfloat-3/source/f32_to_ui32_r_minMag.c
|
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berkeley-softfloat-3/source/f32_to_ui64_r_minMag.c
|
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berkeley-softfloat-3/source/f64_add.c
|
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berkeley-softfloat-3/source/f64_div.c
|
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berkeley-softfloat-3/source/f64_eq.c
|
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berkeley-softfloat-3/source/f64_le.c
|
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berkeley-softfloat-3/source/f64_lt.c
|
||||
berkeley-softfloat-3/source/f64_mul.c
|
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berkeley-softfloat-3/source/f64_sub.c
|
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berkeley-softfloat-3/source/f64_to_f32.c
|
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berkeley-softfloat-3/source/f64_to_i32_r_minMag.c
|
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berkeley-softfloat-3/source/f64_to_i64_r_minMag.c
|
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berkeley-softfloat-3/source/f64_to_ui32_r_minMag.c
|
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berkeley-softfloat-3/source/f64_to_ui64_r_minMag.c
|
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berkeley-softfloat-3/source/i32_to_f32.c
|
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berkeley-softfloat-3/source/i32_to_f64.c
|
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berkeley-softfloat-3/source/i64_to_f32.c
|
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berkeley-softfloat-3/source/i64_to_f64.c
|
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berkeley-softfloat-3/source/include/internals.h
|
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berkeley-softfloat-3/source/include/opts-GCC.h
|
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berkeley-softfloat-3/source/include/primitiveTypes.h
|
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berkeley-softfloat-3/source/include/primitives.h
|
||||
berkeley-softfloat-3/source/include/softfloat.h
|
||||
berkeley-softfloat-3/source/include/softfloat_types.h
|
||||
berkeley-softfloat-3/source/s_addMagsF32.c
|
||||
berkeley-softfloat-3/source/s_addMagsF64.c
|
||||
berkeley-softfloat-3/source/s_countLeadingZeros32.c
|
||||
berkeley-softfloat-3/source/s_countLeadingZeros64.c
|
||||
berkeley-softfloat-3/source/s_countLeadingZeros8.c
|
||||
berkeley-softfloat-3/source/s_mul64To128.c
|
||||
berkeley-softfloat-3/source/s_normRoundPackToF32.c
|
||||
berkeley-softfloat-3/source/s_normRoundPackToF64.c
|
||||
berkeley-softfloat-3/source/s_normSubnormalF32Sig.c
|
||||
berkeley-softfloat-3/source/s_normSubnormalF64Sig.c
|
||||
berkeley-softfloat-3/source/s_roundPackToF32.c
|
||||
berkeley-softfloat-3/source/s_roundPackToF64.c
|
||||
berkeley-softfloat-3/source/s_shiftRightJam32.c
|
||||
berkeley-softfloat-3/source/s_shiftRightJam64.c
|
||||
berkeley-softfloat-3/source/s_shortShiftRightJam64.c
|
||||
berkeley-softfloat-3/source/s_subMagsF32.c
|
||||
berkeley-softfloat-3/source/s_subMagsF64.c
|
||||
berkeley-softfloat-3/source/softfloat_state.c
|
||||
berkeley-softfloat-3/source/ui32_to_f32.c
|
||||
berkeley-softfloat-3/source/ui32_to_f64.c
|
||||
berkeley-softfloat-3/source/ui64_to_f32.c
|
||||
berkeley-softfloat-3/source/ui64_to_f64.c
|
||||
|
||||
ArmSoftFloatLib.c
|
||||
platform.h
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
|
||||
[BuildOptions]
|
||||
GCC:*_*_*_CC_FLAGS = -fno-lto -ffreestanding -Wno-unused-label
|
||||
|
|
@ -1 +0,0 @@
|
|||
Subproject commit b64af41c3276f97f0e181920400ee056b9c88037
|
||||
|
|
@ -1,17 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2019, Linaro Limited
|
||||
* Copyright (c) 2021, Arm Limited. All rights reserved.<BR>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause-Patent
|
||||
*/
|
||||
|
||||
#ifndef ARM_SOFT_FLOAT_LIB_H_
|
||||
#define ARM_SOFT_FLOAT_LIB_H_
|
||||
|
||||
#define LITTLEENDIAN 1
|
||||
#define INLINE static inline
|
||||
#define SOFTFLOAT_BUILTIN_CLZ 1
|
||||
#define SOFTFLOAT_FAST_INT64
|
||||
#include "opts-GCC.h"
|
||||
|
||||
#endif // ARM_SOFT_FLOAT_LIB_H_
|
||||
Loading…
Reference in New Issue