huwcampbell.com
Reactos
[HALX86] Use addressing relative to RIP
authored by
Jérôme Gardou
and committed by
Jérôme Gardou
617c7cc3
6f000979
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hal/halx86/apic/tsccal.S
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hal/halx86/apic/tsccal.S
···
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rdtsc
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/* Read the current phase */
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movzx rcx, byte ptr [TscCalibrationPhase]
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movzx rcx, byte ptr [rip+TscCalibrationPhase]
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/* Check if we're already done */
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cmp cl, NUM_SAMPLES
···
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/* Store the current value */
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shl rcx, 3
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lea rbx, [TscCalibrationArray]
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lea rbx, [rip+TscCalibrationArray]
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mov dword ptr [rbx + rcx], eax
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mov dword ptr [rbx + rcx + 4], edx
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/* Advance phase */
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inc byte ptr [TscCalibrationPhase]
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inc byte ptr [rip+TscCalibrationPhase]
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CalibrationISR_Exit:
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/* Read CMOS register C */