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Disable HAS_MORE_THAN_64_REGISTERS until we add complete support #103146

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Merged
TIHan merged 2 commits into from
Jun 7, 2024
Merged

Disable HAS_MORE_THAN_64_REGISTERS until we add complete support #103146

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09a5552
disable HAS_MORE_THAN_64_REGISTERS until we add the support
kunalspathak Jun 7, 2024
e1b5b94
jit format
kunalspathak Jun 7, 2024
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10 changes: 6 additions & 4 deletions src/coreclr/jit/lsra.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1725,13 +1725,15 @@ class LinearScan : public LinearScanInterface
#endif
PhasedVar<SingleTypeRegSet>* availableRegs[TYP_COUNT];

#if defined(TARGET_XARCH)
#define allAvailableRegs regMaskTP(availableIntRegs | availableFloatRegs | availableMaskRegs)
#elif defined(TARGET_ARM64)
#if defined(TARGET_XARCH) || defined(TARGET_ARM64)
#ifdef HAS_MORE_THAN_64_REGISTERS
#define allAvailableRegs regMaskTP(availableIntRegs | availableFloatRegs, availableMaskRegs)
#else
#define allAvailableRegs regMaskTP(availableIntRegs | availableFloatRegs | availableMaskRegs)
#endif // HAS_MORE_THAN_64_REGISTERS
#else
#define allAvailableRegs regMaskTP(availableIntRegs | availableFloatRegs)
#endif
#endif // defined(TARGET_XARCH) || defined(TARGET_ARM64)

// Register mask of argument registers currently occupied because we saw a
// PUTARG_REG node. Tracked between the PUTARG_REG and its corresponding
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2 changes: 1 addition & 1 deletion src/coreclr/jit/target.h
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Original file line number Diff line number Diff line change
Expand Up @@ -230,7 +230,7 @@ typedef uint64_t regMaskSmall;
#endif

#ifdef TARGET_ARM64
#define HAS_MORE_THAN_64_REGISTERS 1
// #define HAS_MORE_THAN_64_REGISTERS 1
#endif // TARGET_ARM64

#ifdef HAS_MORE_THAN_64_REGISTERS
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