[edk2-devel] [PATCH v2 0/7] update ArmSoftFloatLib to latest upstream version
Leif Lindholm
leif.lindholm at linaro.org
Tue May 28 15:40:47 UTC 2019
Hi Ard,
Many thanks for this.
Two comments:
- First, just the note I made on the -std=c99 patch - we're diverging
behaviour between CLANG and modern GCC. I don't think we're really
promoting use of c11 features anyway, but it could be worth
considering adding an explicit flag to GCC5 as well, to lock them in
step. This is in no way a gating issue.
- The patent grant concern I raised in my recent email. This is
gating, but I'm hoping we can have a conclusion by tomorrow. All I
want is explicit consensus. The fact that the library is only used
on ARM mitigates the situation substantially.
For the series (pending patent grant consensus):
Reviewed-by: Leif Lindholm <leif.lindholm at linaro.org>
/
Leif
On Mon, May 27, 2019 at 10:51:34PM +0200, Ard Biesheuvel wrote:
> Currently, our move to OpenSSL 1.1.1b is being blocked by an issue in
> the ARM software floating point library, which lacks some intrinsics
> that the ARM EABI spec defines.
>
> Since the code was in pretty sorry state, let's fix this by upgrading
> to the very latest version of the core library this code is based on,
> dated January 2018 (whereas the NetBSD fork of the old code dates back
> to 2002)
>
> Note that this drops support for RVCT, but this toolchain is untested
> and will likely be removed. [0]
>
> Code can be found here:
> https://github.com/ardbiesheuvel/edk2/tree/arm-softfloat-upgrade-v2
>
> Changes since v1:
> - Update the INLINE macro to pass __attribute__((always_inline)), to work
> around a build issue that occurs when optimization is disabled.
> - Add a patch to remove the unused files. As it turns out, 385 of the ~450
> files are unused (which is a lot more than Laszlo reported), and so it
> makes sense to merge patch #4 into patch #1
> - Add a patch to add SPDX identifiers to the files that we are keeping (#5).
> This patch can be merged into #1 as well.
> - Add patches to work around issues that prevent the new code to build with
> Clang. Patch #6 is actually related to the OpenSSL upgrade, while patch #7
> is related to Clang 7 (and has been posted already 6 months ago)
>
> Note that another issue popped up, which affects the OpenSSL 1.1.1b upgrade:
>
> .../CryptoPkg/Library/OpensslLib/openssl/crypto/conf/conf_sap.c:71:12:
> error: variable 'ret' is uninitialized when used here [-Werror,-Wuninitialized]
> return ret;
> ^~~
> .../CryptoPkg/Library/OpensslLib/openssl/crypto/conf/conf_sap.c:44:12:
> note: initialize the variable 'ret' to silence this warning
> int ret;
> ^
> = 0
> 1 error generated.
>
> This appears to be a regression in the OpenSSL upstream code (commit
> 25eb9299cec), which no longer initializes ret if OPENSSL_SYS_UEFI is #defined.
>
> Cc: Laszlo Ersek <lersek at redhat.com>
> Cc: "Gao, Liming" <liming.gao at intel.com>
> Cc: "Wang, Jian J" <jian.j.wang at intel.com>
> Cc: Leif Lindholm <leif.lindholm at linaro.org>
> Cc: Michael D Kinney <michael.d.kinney at intel.com>
>
> [0] https://bugzilla.tianocore.org/show_bug.cgi?id=1750
>
> Ard Biesheuvel (7):
> ArmPkg: import latest version (3e) of the Berkeley Softfloat library
> ArmPkg/ArmSoftFloatLib: switch to new version of softfloat library
> ArmPkg/ArmSoftFloatLib: remove source files that are no longer used
> ArmPkg/ArmSoftFloatLib: remove new source files that are not used
> ArmPkg/ArmSoftFloatLib: add SPDX identifiers
> BaseTools/tools_def CLANG3x ARM AARCH64: force use of C99 standard
> ArmPkg/ArmLib ARM: set .fpu to let Clang 7 assemble ArmV7Support.S
>
> ArmPkg/Library/ArmLib/Arm/ArmV7Support.S | 1 +
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_cdcmp.asm | 41 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_cfcmp.asm | 37 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpeq.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpge.c | 28 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpgt.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmple.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmplt.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpun.c | 35 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpeq.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpge.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpgt.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmple.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmplt.c | 30 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpun.c | 35 -
> ArmPkg/Library/ArmSoftFloatLib/Arm/softfloat.h | 345 ---
> ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.c | 283 +++
> ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf | 84 +-
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/COPYING.txt | 37 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/README.html | 49 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/README.txt | 21 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/build/Linux-ARM-VFPv2-GCC/platform.h | 54 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/doc/SoftFloat-history.html | 258 +++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/doc/SoftFloat-source.html | 686 ++++++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/doc/SoftFloat.html | 1527 +++++++++++++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ARM-VFPv2/s_propagateNaNF64UI.c | 64 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ARM-VFPv2/softfloat_raiseFlags.c | 53 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ARM-VFPv2/specialize.h | 377 ++++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_add.c | 71 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_div.c | 181 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_eq.c | 67 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_le.c | 67 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_lt.c | 67 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_mul.c | 138 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_sub.c | 71 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_f64.c | 94 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_i32_r_minMag.c | 90 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_i64_r_minMag.c | 95 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_ui32_r_minMag.c | 89 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_ui64_r_minMag.c | 91 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_add.c | 75 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_div.c | 173 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_eq.c | 67 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_le.c | 68 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_lt.c | 68 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_mul.c | 151 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_sub.c | 75 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_f32.c | 89 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_i32_r_minMag.c | 97 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_i64_r_minMag.c | 101 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_ui32_r_minMag.c | 89 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_ui64_r_minMag.c | 94 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i32_to_f32.c | 59 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i32_to_f64.c | 66 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i64_to_f32.c | 71 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i64_to_f64.c | 59 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/internals.h | 279 +++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/opts-GCC.h | 115 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/primitiveTypes.h | 86 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/primitives.h | 1161 ++++++++++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/softfloat.h | 373 ++++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/softfloat_types.h | 82 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_addMagsF32.c | 127 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_addMagsF64.c | 129 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_countLeadingZeros32.c | 65 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_countLeadingZeros64.c | 74 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_countLeadingZeros8.c | 60 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_mul64To128.c | 67 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normRoundPackToF32.c | 59 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normRoundPackToF64.c | 59 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normSubnormalF32Sig.c | 53 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normSubnormalF64Sig.c | 53 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_roundPackToF32.c | 114 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_roundPackToF64.c | 118 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_shiftRightJam32.c | 52 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_shiftRightJam64.c | 52 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_shortShiftRightJam64.c | 51 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_subMagsF32.c | 144 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_subMagsF64.c | 142 ++
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/softfloat_state.c | 53 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui32_to_f32.c | 58 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui32_to_f64.c | 60 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui64_to_f32.c | 65 +
> ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui64_to_f64.c | 60 +
> ArmPkg/Library/ArmSoftFloatLib/arm-gcc.h | 108 -
> ArmPkg/Library/ArmSoftFloatLib/bits32/softfloat-macros | 648 ------
> ArmPkg/Library/ArmSoftFloatLib/bits32/softfloat.c | 2354 --------------------
> ArmPkg/Library/ArmSoftFloatLib/milieu.h | 38 -
> ArmPkg/Library/ArmSoftFloatLib/softfloat-for-gcc.h | 242 --
> ArmPkg/Library/ArmSoftFloatLib/softfloat-specialize | 525 -----
> BaseTools/Conf/tools_def.template | 8 +-
> 91 files changed, 9812 insertions(+), 4730 deletions(-)
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_cdcmp.asm
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_cfcmp.asm
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpeq.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpge.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpgt.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmple.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmplt.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_dcmpun.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpeq.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpge.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpgt.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmple.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmplt.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/__aeabi_fcmpun.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/Arm/softfloat.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/COPYING.txt
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/README.html
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/README.txt
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/build/Linux-ARM-VFPv2-GCC/platform.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/doc/SoftFloat-history.html
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/doc/SoftFloat-source.html
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/doc/SoftFloat.html
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ARM-VFPv2/s_propagateNaNF64UI.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ARM-VFPv2/softfloat_raiseFlags.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ARM-VFPv2/specialize.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_add.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_div.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_eq.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_le.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_lt.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_mul.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_sub.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_f64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_i32_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_i64_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_ui32_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f32_to_ui64_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_add.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_div.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_eq.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_le.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_lt.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_mul.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_sub.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_f32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_i32_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_i64_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_ui32_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/f64_to_ui64_r_minMag.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i32_to_f32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i32_to_f64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i64_to_f32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/i64_to_f64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/internals.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/opts-GCC.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/primitiveTypes.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/primitives.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/softfloat.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/include/softfloat_types.h
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_addMagsF32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_addMagsF64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_countLeadingZeros32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_countLeadingZeros64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_countLeadingZeros8.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_mul64To128.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normRoundPackToF32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normRoundPackToF64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normSubnormalF32Sig.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_normSubnormalF64Sig.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_roundPackToF32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_roundPackToF64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_shiftRightJam32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_shiftRightJam64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_shortShiftRightJam64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_subMagsF32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/s_subMagsF64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/softfloat_state.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui32_to_f32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui32_to_f64.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui64_to_f32.c
> create mode 100644 ArmPkg/Library/ArmSoftFloatLib/SoftFloat-3e/source/ui64_to_f64.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/arm-gcc.h
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/bits32/softfloat-macros
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/bits32/softfloat.c
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/milieu.h
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/softfloat-for-gcc.h
> delete mode 100644 ArmPkg/Library/ArmSoftFloatLib/softfloat-specialize
>
> --
> 2.20.1
>
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