c23b5764e7
When a packet has 2 stores, either both commit or neither commit. At the beginning of gen_commit_packet, we check for multiple stores. If there are multiple stores, call a helper that will probe each of them before proceeding with the commit. Note that we don't call the probe helper for packets with only one store. Therefore, we call process_store_log before anything else involved in committing the packet. We also fix a typo in the comment in process_store_log. Test case added in tests/tcg/hexagon/hex_sigsegv.c Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1633036599-7637-1-git-send-email-tsimpson@quicinc.com>
94 lines
3.8 KiB
C
94 lines
3.8 KiB
C
/*
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* Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "internal.h"
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#include "helper_protos_generated.h.inc"
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DEF_HELPER_FLAGS_2(raise_exception, TCG_CALL_NO_RETURN, noreturn, env, i32)
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DEF_HELPER_1(debug_start_packet, void, env)
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DEF_HELPER_FLAGS_3(debug_check_store_width, TCG_CALL_NO_WG, void, env, int, int)
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DEF_HELPER_FLAGS_3(debug_commit_end, TCG_CALL_NO_WG, void, env, int, int)
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DEF_HELPER_2(commit_store, void, env, int)
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DEF_HELPER_FLAGS_4(fcircadd, TCG_CALL_NO_RWG_SE, s32, s32, s32, s32, s32)
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DEF_HELPER_FLAGS_1(fbrev, TCG_CALL_NO_RWG_SE, i32, i32)
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DEF_HELPER_3(sfrecipa, i64, env, f32, f32)
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DEF_HELPER_2(sfinvsqrta, i64, env, f32)
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DEF_HELPER_4(vacsh_val, s64, env, s64, s64, s64)
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DEF_HELPER_FLAGS_4(vacsh_pred, TCG_CALL_NO_RWG_SE, s32, env, s64, s64, s64)
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/* Floating point */
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DEF_HELPER_2(conv_sf2df, f64, env, f32)
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DEF_HELPER_2(conv_df2sf, f32, env, f64)
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DEF_HELPER_2(conv_uw2sf, f32, env, s32)
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DEF_HELPER_2(conv_uw2df, f64, env, s32)
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DEF_HELPER_2(conv_w2sf, f32, env, s32)
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DEF_HELPER_2(conv_w2df, f64, env, s32)
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DEF_HELPER_2(conv_ud2sf, f32, env, s64)
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DEF_HELPER_2(conv_ud2df, f64, env, s64)
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DEF_HELPER_2(conv_d2sf, f32, env, s64)
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DEF_HELPER_2(conv_d2df, f64, env, s64)
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DEF_HELPER_2(conv_sf2uw, i32, env, f32)
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DEF_HELPER_2(conv_sf2w, s32, env, f32)
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DEF_HELPER_2(conv_sf2ud, i64, env, f32)
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DEF_HELPER_2(conv_sf2d, s64, env, f32)
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DEF_HELPER_2(conv_df2uw, i32, env, f64)
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DEF_HELPER_2(conv_df2w, s32, env, f64)
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DEF_HELPER_2(conv_df2ud, i64, env, f64)
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DEF_HELPER_2(conv_df2d, s64, env, f64)
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DEF_HELPER_2(conv_sf2uw_chop, i32, env, f32)
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DEF_HELPER_2(conv_sf2w_chop, s32, env, f32)
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DEF_HELPER_2(conv_sf2ud_chop, i64, env, f32)
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DEF_HELPER_2(conv_sf2d_chop, s64, env, f32)
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DEF_HELPER_2(conv_df2uw_chop, i32, env, f64)
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DEF_HELPER_2(conv_df2w_chop, s32, env, f64)
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DEF_HELPER_2(conv_df2ud_chop, i64, env, f64)
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DEF_HELPER_2(conv_df2d_chop, s64, env, f64)
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DEF_HELPER_3(sfadd, f32, env, f32, f32)
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DEF_HELPER_3(sfsub, f32, env, f32, f32)
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DEF_HELPER_3(sfcmpeq, s32, env, f32, f32)
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DEF_HELPER_3(sfcmpgt, s32, env, f32, f32)
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DEF_HELPER_3(sfcmpge, s32, env, f32, f32)
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DEF_HELPER_3(sfcmpuo, s32, env, f32, f32)
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DEF_HELPER_3(sfmax, f32, env, f32, f32)
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DEF_HELPER_3(sfmin, f32, env, f32, f32)
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DEF_HELPER_3(sfclass, s32, env, f32, s32)
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DEF_HELPER_3(sffixupn, f32, env, f32, f32)
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DEF_HELPER_3(sffixupd, f32, env, f32, f32)
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DEF_HELPER_2(sffixupr, f32, env, f32)
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DEF_HELPER_3(dfadd, f64, env, f64, f64)
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DEF_HELPER_3(dfsub, f64, env, f64, f64)
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DEF_HELPER_3(dfmax, f64, env, f64, f64)
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DEF_HELPER_3(dfmin, f64, env, f64, f64)
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DEF_HELPER_3(dfcmpeq, s32, env, f64, f64)
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DEF_HELPER_3(dfcmpgt, s32, env, f64, f64)
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DEF_HELPER_3(dfcmpge, s32, env, f64, f64)
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DEF_HELPER_3(dfcmpuo, s32, env, f64, f64)
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DEF_HELPER_3(dfclass, s32, env, f64, s32)
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DEF_HELPER_3(sfmpy, f32, env, f32, f32)
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DEF_HELPER_4(sffma, f32, env, f32, f32, f32)
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DEF_HELPER_5(sffma_sc, f32, env, f32, f32, f32, f32)
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DEF_HELPER_4(sffms, f32, env, f32, f32, f32)
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DEF_HELPER_4(sffma_lib, f32, env, f32, f32, f32)
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DEF_HELPER_4(sffms_lib, f32, env, f32, f32, f32)
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DEF_HELPER_3(dfmpyfix, f64, env, f64, f64)
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DEF_HELPER_4(dfmpyhh, f64, env, f64, f64, f64)
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DEF_HELPER_2(probe_pkt_scalar_store_s0, void, env, int)
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