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https://github.com/FEX-Emu/FEX.git
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crueter
9e8463d6d7
- Do compiler/architecture checks EARLY, don't waste time doing random configuration stuff if the user can't even compile in the first place - MSVC is unsupported, I assume? So add a check to disallow. There's literally no MSVC or MSC_VER checks anywhere, so... - Rather than using the MSVC architecture definitions, use our own `ARCHITECTURE_arm64` et al. Hijacking existing "standard" definitions is a very bad idea. Also makes it more readable in CMake - Change the x86 host check to `x86|amd64`. Some systems still refer to themselves as x86 despite being 64-bit for... reasons, and I saw one a very long time ago that referred to it as amd64. This should basically never come up, nor is it really relevant given that FEX is for arm64... but it kinda annoyed me so whatever. TODOs: - Should we check `CMAKE_SIZEOF_VOID_P (equal) 64`? I don't think anyone is even trying to compile this thing on armv7 or older, but might as well? maybe? - What's the status of *BSD, Solaris, macOS? Technically macOS does support Wine, not sure about the others. Signed-off-by: crueter <crueter@eden-emu.dev>
52 lines
2.3 KiB
C++
52 lines
2.3 KiB
C++
// SPDX-License-Identifier: MIT
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#include "ArchHelpers/MContext.h"
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namespace FEX::ArchHelpers::Context {
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#ifdef ARCHITECTURE_arm64
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std::string_view GetESRName(uint64_t ESR) {
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switch ((ESR & ESR1_EC) >> 26) {
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case 0b000'000: return "Unknown";
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case 0b000'001: return "Trapped WF*";
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case 0b000'011: return "Trapped MCR/MRC";
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case 0b000'100: return "Trapped MCRR/MRRC";
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case 0b000'101: return "Trapped MCR/MRC (coproc==0b1110)";
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case 0b000'110: return "Trapped LDC/STC";
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case 0b000'111: return "Trapped SME;SVE,ASIMD,FP";
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case 0b001'010: return "Trapped non-covered instruction";
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case 0b001'100: return "Trapped MRRC (coproc==0b1110)";
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case 0b001'101: return "Branch target exception";
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case 0b001'110: return "Illegal Execution State";
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case 0b010'001: return "AArch32 SVC";
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case 0b010'100: return "Trapped MSRR/MRRS/System instruction";
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case 0b010'101: return "AArch64 SVC";
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case 0b011'000: return "Trapped MSR/MRS/System instruction";
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case 0b011'001: return "Trapped SVE from ZEN";
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case 0b011'011: return "TSTART Exception";
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case 0b011'100: return "PAC Exception";
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case 0b011'101: return "Trapped SME from SMEN";
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case 0b100'000: return "Instruction abort";
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case 0b100'001: return "Instruction abort w/o change to exception level";
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case 0b100'010: return "PC Alignment fault";
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case 0b100'100: return "Data abort";
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case 0b100'101: return "Data abort w/o change to exception level";
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case 0b100'110: return "SP Alignment fault";
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case 0b100'111: return "Memory operation exception";
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case 0b101'000: return "AArch32 Trapped FP Exception";
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case 0b101'100: return "AArch64 Trapped FP Exception";
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case 0b101'101: return "GCS exception";
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case 0b101'111: return "SError exception";
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case 0b110'000: return "BP Exception";
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case 0b110'001: return "BP Exception w/o change to exception level";
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case 0b110'010: return "Software step Exception";
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case 0b110'011: return "Software step Exception w/o change to exception level";
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case 0b110'100: return "Watchpoint Exception";
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case 0b110'101: return "Watchpoit Exception w/o change to exception level";
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case 0b111'000: return "AArch32 BKPT";
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case 0b111'100: return "AArch64 BRK";
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case 0b111'101: return "Profiling Exception";
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default: return "Reserved";
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}
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}
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#endif
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} // namespace FEX::ArchHelpers::Context
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