diff -Nru TestFloat-3e-virgin/Makefile.kmk TestFloat-3e/Makefile.kmk --- TestFloat-3e-virgin/Makefile.kmk 1970-01-01 01:00:00.000000000 +0100 +++ TestFloat-3e/Makefile.kmk 2022-08-22 21:44:59.264546989 +0200 @@ -0,0 +1,271 @@ +# $Id: TestFloat-3e-patch.diff $ +## @file +# Sub-Makefile for TestFloat-3e. +# + +# +# Copyright (C) 2022-2025 Oracle and/or its affiliates. +# +# This file is part of VirtualBox base platform packages, as +# available from https://www.virtualbox.org. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation, in version 3 of the +# License. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# SPDX-License-Identifier: GPL-3.0-only +# + +SUB_DEPTH = ../../../.. +include $(KBUILD_PATH)/subheader.kmk + +# +# Basis template for building test stuff. +# +TEMPLATE_VBoxTestFloat = Template for building SoftFloat-3e +TEMPLATE_VBoxTestFloat_EXTENDS = VBoxR3DllNonPedantic +TEMPLATE_VBoxTestFloat_SDKS = $(TEMPLATE_VBoxR3DllNonPedantic_SDKS) VBOX_SOFTFLOAT +TEMPLATE_VBoxTestFloat_DEFS = $(TEMPLATE_VBoxR3DllNonPedantic_DEFS) \ + FLOAT16 \ + FLOAT64 \ + EXTFLOAT80 \ + FLOAT128 \ + FLOAT_ROUND_ODD +ifn1of ($(KBUILD_TARGET), win) +TEMPLATE_VBoxTestFloat_DEFS.amd64 = $(TEMPLATE_VBoxR3DllNonPedantic_DEFS.amd64) LONG_DOUBLE_IS_EXTFLOAT80 +endif +if1of ($(KBUILD_TARGET), win) + TEMPLATE_VBoxTestFloat_INCS.amd64 = ../build/Win-amd64-VCC $(TEMPLATE_VBoxR3DllNonPedantic_INCS.amd64) +else + TEMPLATE_VBoxTestFloat_INCS.amd64 = build/Linux-x86_64-GCC $(TEMPLATE_VBoxR3DllNonPedantic_INCS.amd64) +endif +TEMPLATE_VBoxTestFloat_INCS = $(TEMPLATE_VBoxR3DllNonPedantic_INCS) \ + source/subj-C \ + source + +# -wd4068: test_a_ui32_z_f16.c(48): warning C4068: unknown pragma 'STDC' +# -wd4146: primitives.h(74): warning C4146: unary minus operator applied to unsigned type, result still unsigned +# -wd4715: genCases_f16.c(336) : warning C4715: 'f16Random': not all control paths return a value +TEMPLATE_VBoxTestFloat_CFLAGS.win = $(TEMPLATE_VBoxR3DllNonPedantic_CFLAGS) -wd4068 -wd4146 -wd4715 + +# +# For linking test executables. +# +TEMPLATE_VBoxTestFloatExe = Template for building SoftFloat-3e programs. +TEMPLATE_VBoxTestFloatExe_EXTENDS = VBoxTestFloat +TEMPLATE_VBoxTestFloatExe_INST = $(INST_TESTCASE) +TEMPLATE_VBoxTestFloatExe_LIBS = \ + $(VBox-TestFloat_1_TARGET) \ + $(TEMPLATE_VBoxTestFloat_LIBS) + +# -wd4098: testfloat.c(438): warning C4098: 'subjFunction_az_extF80_rx': 'void' function returning a value +# -wd4102: testfloat.c(767): warning C4102: 'test_abz_f16': unreferenced label +# -wd4701: testfloat.c(1410) : warning C4701: potentially uninitialized local variable 'roundingMode' used +TEMPLATE_VBoxTestFloatExe_CFLAGS.win = $(TEMPLATE_VBoxTestFloat_CFLAGS.win) -wd4098 -wd4102 -wd4701 + + +# +# Library. +# +LIBRARIES += VBox-TestFloat +VBox-TestFloat_TEMPLATE := VBoxTestFloat +VBox-TestFloat_INSTTYPE := none +VBox-TestFloat_SOURCES := \ + source/uint128_inline.c \ + source/uint128.c \ + source/fail.c \ + source/functions_common.c \ + source/functionInfos.c \ + source/standardFunctionInfos.c \ + source/random.c \ + source/genCases_common.c \ + source/genCases_writeTestsTotal.c \ + source/verCases_inline.c \ + source/verCases_common.c \ + source/verCases_writeFunctionName.c \ + source/readHex.c \ + source/writeHex.c \ + source/writeCase_a_ui32.c \ + source/writeCase_a_ui64.c \ + source/writeCase_a_f16.c \ + source/writeCase_ab_f16.c \ + source/writeCase_abc_f16.c \ + source/writeCase_a_f32.c \ + source/writeCase_ab_f32.c \ + source/writeCase_abc_f32.c \ + source/writeCase_a_f64.c \ + source/writeCase_ab_f64.c \ + source/writeCase_abc_f64.c \ + source/writeCase_a_extF80M.c \ + source/writeCase_ab_extF80M.c \ + source/writeCase_a_f128M.c \ + source/writeCase_ab_f128M.c \ + source/writeCase_abc_f128M.c \ + source/writeCase_z_bool.c \ + source/writeCase_z_ui32.c \ + source/writeCase_z_ui64.c \ + source/writeCase_z_f16.c \ + source/writeCase_z_f32.c \ + source/writeCase_z_f64.c \ + source/writeCase_z_extF80M.c \ + source/writeCase_z_f128M.c \ + source/testLoops_common.c \ + \ + source/test_a_ui32_z_f16.c \ + source/test_a_ui32_z_f32.c \ + source/test_a_ui32_z_f64.c \ + source/test_a_ui32_z_extF80.c \ + source/test_a_ui32_z_f128.c \ + source/test_a_ui64_z_f16.c \ + source/test_a_ui64_z_f32.c \ + source/test_a_ui64_z_f64.c \ + source/test_a_ui64_z_extF80.c \ + source/test_a_ui64_z_f128.c \ + source/test_a_i32_z_f16.c \ + source/test_a_i32_z_f32.c \ + source/test_a_i32_z_f64.c \ + source/test_a_i32_z_extF80.c \ + source/test_a_i32_z_f128.c \ + source/test_a_i64_z_f16.c \ + source/test_a_i64_z_f32.c \ + source/test_a_i64_z_f64.c \ + source/test_a_i64_z_extF80.c \ + source/test_a_i64_z_f128.c \ + source/test_a_f16_z_ui32_rx.c \ + source/test_a_f16_z_ui64_rx.c \ + source/test_a_f16_z_i32_rx.c \ + source/test_a_f16_z_i64_rx.c \ + source/test_a_f16_z_ui32_x.c \ + source/test_a_f16_z_ui64_x.c \ + source/test_a_f16_z_i32_x.c \ + source/test_a_f16_z_i64_x.c \ + source/test_a_f16_z_f32.c \ + source/test_a_f16_z_f64.c \ + source/test_a_f16_z_extF80.c \ + source/test_a_f16_z_f128.c \ + source/test_az_f16.c \ + source/test_az_f16_rx.c \ + source/test_abz_f16.c \ + source/test_abcz_f16.c \ + source/test_ab_f16_z_bool.c \ + source/test_a_f32_z_ui32_rx.c \ + source/test_a_f32_z_ui64_rx.c \ + source/test_a_f32_z_i32_rx.c \ + source/test_a_f32_z_i64_rx.c \ + source/test_a_f32_z_ui32_x.c \ + source/test_a_f32_z_ui64_x.c \ + source/test_a_f32_z_i32_x.c \ + source/test_a_f32_z_i64_x.c \ + source/test_a_f32_z_f16.c \ + source/test_a_f32_z_f64.c \ + source/test_a_f32_z_extF80.c \ + source/test_a_f32_z_f128.c \ + source/test_az_f32.c \ + source/test_az_f32_rx.c \ + source/test_abz_f32.c \ + source/test_abcz_f32.c \ + source/test_ab_f32_z_bool.c \ + source/test_a_f64_z_ui32_rx.c \ + source/test_a_f64_z_ui64_rx.c \ + source/test_a_f64_z_i32_rx.c \ + source/test_a_f64_z_i64_rx.c \ + source/test_a_f64_z_ui32_x.c \ + source/test_a_f64_z_ui64_x.c \ + source/test_a_f64_z_i32_x.c \ + source/test_a_f64_z_i64_x.c \ + source/test_a_f64_z_f16.c \ + source/test_a_f64_z_f32.c \ + source/test_a_f64_z_extF80.c \ + source/test_a_f64_z_f128.c \ + source/test_az_f64.c \ + source/test_az_f64_rx.c \ + source/test_abz_f64.c \ + source/test_abcz_f64.c \ + source/test_ab_f64_z_bool.c \ + source/test_a_extF80_z_ui32_rx.c \ + source/test_a_extF80_z_ui64_rx.c \ + source/test_a_extF80_z_i32_rx.c \ + source/test_a_extF80_z_i64_rx.c \ + source/test_a_extF80_z_ui32_x.c \ + source/test_a_extF80_z_ui64_x.c \ + source/test_a_extF80_z_i32_x.c \ + source/test_a_extF80_z_i64_x.c \ + source/test_a_extF80_z_f16.c \ + source/test_a_extF80_z_f32.c \ + source/test_a_extF80_z_f64.c \ + source/test_a_extF80_z_f128.c \ + source/test_az_extF80.c \ + source/test_az_extF80_rx.c \ + source/test_abz_extF80.c \ + source/test_ab_extF80_z_bool.c \ + source/test_a_f128_z_ui32_rx.c \ + source/test_a_f128_z_ui64_rx.c \ + source/test_a_f128_z_i32_rx.c \ + source/test_a_f128_z_i64_rx.c \ + source/test_a_f128_z_ui32_x.c \ + source/test_a_f128_z_ui64_x.c \ + source/test_a_f128_z_i32_x.c \ + source/test_a_f128_z_i64_x.c \ + source/test_a_f128_z_f16.c \ + source/test_a_f128_z_f32.c \ + source/test_a_f128_z_f64.c \ + source/test_a_f128_z_extF80.c \ + source/test_az_f128.c \ + source/test_az_f128_rx.c \ + source/test_abz_f128.c \ + source/test_abcz_f128.c \ + source/test_ab_f128_z_bool.c \ + \ + source/genCases_ui32.c \ + source/genCases_ui64.c \ + source/genCases_i32.c \ + source/genCases_i64.c \ + source/genCases_f16.c \ + source/genCases_f32.c \ + source/genCases_f64.c \ + source/genCases_extF80.c \ + source/genCases_f128.c + + +PROGRAMS += tstTestFloat +tstTestFloat_TEMPLATE = VBoxTestFloatExe +tstTestFloat_SOURCES = \ + source/testfloat.c \ + source/subjfloat_functions.c \ + source/subj-C/subjfloat.c + +PROGRAMS += tstTestFloatVer +tstTestFloatVer_TEMPLATE = VBoxTestFloatExe +tstTestFloatVer_SOURCES = \ + source/testfloat_ver.c \ + source/verLoops.c + +PROGRAMS += tstTestFloatGen +tstTestFloatGen_TEMPLATE = VBoxTestFloatExe +tstTestFloatGen_SOURCES = \ + source/testfloat_gen.c \ + source/genLoops.c + +PROGRAMS += tstTestFloatTime +tstTestFloatTime_TEMPLATE = VBoxTestFloatExe +tstTestFloatTime_SOURCES = \ + source/timesoftfloat.c +tstTestFloatTime_CFLAGS.win = -wd4459 # timesoftfloat.c(4201): warning C4459: declaration of 'exact' hides global declaration + +PROGRAMS += tstTestFloat2 +tstTestFloat2_TEMPLATE = VBoxTestFloatExe +tstTestFloat2_SOURCES = \ + source/testsoftfloat.c \ + source/slowfloat.c + +include $(FILE_KBUILD_SUB_FOOTER) + diff -Nru TestFloat-3e-virgin/source/testfloat.c TestFloat-3e/source/testfloat.c --- TestFloat-3e-virgin/source/testfloat.c 2018-01-19 22:41:28.000000000 +0100 +++ TestFloat-3e/source/testfloat.c 2022-04-06 02:07:07.033310000 +0200 @@ -1353,7 +1353,7 @@ bool standardFunctionHasFixedRounding; int roundingCode; bool exact; - uint_fast8_t roundingPrecision, roundingMode; + uint_fast8_t roundingPrecision, roundingMode = 0; functionCode = standardFunctionInfoPtr->functionCode; functionAttribs = functionInfos[functionCode].attribs; diff -Nru TestFloat-3e-virgin/source/testsoftfloat.c TestFloat-3e/source/testsoftfloat.c --- TestFloat-3e-virgin/source/testsoftfloat.c 2018-01-18 18:19:08.000000000 +0100 +++ TestFloat-3e/source/testsoftfloat.c 2022-04-06 02:07:28.791453300 +0200 @@ -793,7 +793,7 @@ int functionAttribs; uint_fast8_t roundingPrecision; int roundingCode; - uint_fast8_t roundingMode; + uint_fast8_t roundingMode = 0; int exactCode; bool exact; int tininessCode; diff -Nru TestFloat-3e-virgin/source/timesoftfloat.c TestFloat-3e/source/timesoftfloat.c --- TestFloat-3e-virgin/source/timesoftfloat.c 2018-01-18 18:19:08.000000000 +0100 +++ TestFloat-3e/source/timesoftfloat.c 2022-04-06 02:01:34.386232700 +0200 @@ -4794,7 +4794,7 @@ ) { int functionAttribs, exactCode; - uint_fast8_t roundingMode, tininessMode; + uint_fast8_t roundingMode = softfloat_round_near_even, tininessMode; functionNamePtr = functionInfos[functionCode].namePtr; functionAttribs = functionInfos[functionCode].attribs;