JIT

GH-126910: Make `_Py_get_machine_stack_pointer` return the actual sta… #6659

Job	Run time
aarch64-apple-darwin/clang (Release)	11m 24s
aarch64-unknown-linux-gnu/gcc (Release)	7m 28s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 28s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 54s
i686-pc-windows-msvc/msvc (Release)	15m 46s
Interpreter (Debug)	12m 43s
aarch64-pc-windows-msvc/msvc (Debug)	25m 11s
x86_64-apple-darwin/clang (Debug)	42m 31s
aarch64-pc-windows-msvc/msvc (Release)	19m 8s
x86_64-pc-windows-msvc/msvc (Debug)	31m 6s
aarch64-apple-darwin/clang (Debug)	17m 23s
i686-pc-windows-msvc/msvc (Debug)	30m 2s
JIT with tail calling interpreter	5m 30s
JIT without optimizations (Debug)	4m 15s
x86_64-apple-darwin/clang (Release)	27m 13s
x86_64-unknown-linux-gnu/gcc (Release)	10m 1s
x86_64-pc-windows-msvc/msvc (Release)	13m 12s
Free-Threaded (Debug)	3m 24s
	5h 0m 39s

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