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Merge pull request #12128 from Dentomologist/gcc_suppress_ppcstate_off_warning_spam

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GCC: Suppress PPCSTATE_OFF invalid-offsetof warnings
This commit is contained in:
Admiral H. Curtiss 2023-08-26 14:22:04 +02:00 committed by GitHub
commit dec2990053
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2 changed files with 28 additions and 0 deletions
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15
Source/Core/Core/PowerPC/Jit64Common/Jit64PowerPCState.h
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@ -11,11 +11,26 @@
// We offset by 0x80 because the range of one byte memory offsets is
// -0x80..0x7f.
#ifdef __GNUC__
#define PPCSTATE_OFF(i) \
([]() consteval { \
_Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Winvalid-offsetof\"") return static_cast<int>( \
offsetof(PowerPC::PowerPCState, i)) - \
0x80; \
_Pragma("GCC diagnostic pop") \
}())
#define PPCSTATE_OFF_ARRAY(elem, i) \
(PPCSTATE_OFF(elem[0]) + static_cast<int>(sizeof(PowerPC::PowerPCState::elem[0]) * (i)))
#else
#define PPCSTATE_OFF(i) (static_cast<int>(offsetof(PowerPC::PowerPCState, i)) - 0x80)
#define PPCSTATE_OFF_ARRAY(elem, i) \
(static_cast<int>(offsetof(PowerPC::PowerPCState, elem[0]) + \
sizeof(PowerPC::PowerPCState::elem[0]) * (i)) - \
0x80)
#endif
#define PPCSTATE_OFF_GPR(i) PPCSTATE_OFF_ARRAY(gpr, i)
#define PPCSTATE_OFF_CR(i) PPCSTATE_OFF_ARRAY(cr.fields, i)

13
Source/Core/Core/PowerPC/JitArm64/JitArm64_RegCache.h
View File

@ -25,10 +25,23 @@ constexpr Arm64Gen::ARM64Reg PPC_REG = Arm64Gen::ARM64Reg::X29;
// PC register when calling the dispatcher
constexpr Arm64Gen::ARM64Reg DISPATCHER_PC = Arm64Gen::ARM64Reg::W26;
#ifdef __GNUC__
#define PPCSTATE_OFF(elem) \
([]() consteval { \
_Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Winvalid-offsetof\"") return offsetof( \
PowerPC::PowerPCState, elem); \
_Pragma("GCC diagnostic pop") \
}())
#define PPCSTATE_OFF_ARRAY(elem, i) \
(PPCSTATE_OFF(elem[0]) + sizeof(PowerPC::PowerPCState::elem[0]) * (i))
#else
#define PPCSTATE_OFF(elem) (offsetof(PowerPC::PowerPCState, elem))
#define PPCSTATE_OFF_ARRAY(elem, i) \
(offsetof(PowerPC::PowerPCState, elem[0]) + sizeof(PowerPC::PowerPCState::elem[0]) * (i))
#endif
#define PPCSTATE_OFF_GPR(i) PPCSTATE_OFF_ARRAY(gpr, i)
#define PPCSTATE_OFF_CR(i) PPCSTATE_OFF_ARRAY(cr.fields, i)