archive/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-07-06 06:51:26 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix aarch64 compilation on macOS

Browse source
This commit is contained in:
kd-11 2024-08-23 02:02:36 +03:00 • committed by kd-11
parent f5173ca9bf
commit 94b6e4598c
1 changed files with 18 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

22
rpcs3/Emu/CPU/Backends/AArch64/AArch64Signal.cpp
View file

@ -22,6 +22,7 @@ namespace aarch64
breakpoint = 60, // BRK
};
#ifdef __linux__
const aarch64_esr_ctx* find_EL1_esr_context(const ucontext_t* ctx)
{
u32 offset = 0;
@ -47,16 +48,29 @@ namespace aarch64
return nullptr;
}
fault_reason decode_fault_reason(const ucontext_t* uctx)
u64 _read_ESR_EL1(const ucontext_t* uctx)
{
auto esr_ctx = find_EL1_esr_context(uctx);
if (!esr_ctx)
return esr_ctx ? esr_ctx->esr : 0;
}
#else
u64 _read_ESR_EL1(const ucontext_t* uctx)
{
// Unimplemented
return 0;
}
#endif
fault_reason decode_fault_reason(const ucontext_t* uctx)
{
auto esr = _read_ESR_EL1(uctx);
if (!esr)
{
return fault_reason::undefined;
}
// We don't really care about most of the register fields, but we can check for a few things.
const auto exception_class = (esr_ctx->esr >> 26) & 0b111111;
const auto exception_class = (esr >> 26) & 0b111111;
switch (static_cast<EL1_exception_class>(exception_class))
{
case EL1_exception_class::breakpoint:
@ -78,7 +92,7 @@ namespace aarch64
}
// Check direction bit
const auto direction = (esr_ctx->esr >> 6u) & 1u;
const auto direction = (esr >> 6u) & 1u;
return direction ? fault_reason::data_write : fault_reason::data_read;
}
}