JIT

GH-126910: Make `_Py_get_machine_stack_pointer` return the actual stack pointer #6347

Job	Run time
Interpreter (Debug)	12m 51s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 45s
JIT with tail calling interpreter	4m 41s
Free-Threaded (Debug)	3m 53s
x86_64-unknown-linux-gnu/gcc (Release)	7m 45s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 27s
aarch64-apple-darwin/clang (Release)	14m 13s
aarch64-pc-windows-msvc/msvc (Release)	17m 23s
x86_64-pc-windows-msvc/msvc (Release)	15m 47s
i686-pc-windows-msvc/msvc (Debug)	29m 17s
aarch64-unknown-linux-gnu/gcc (Release)	6m 42s
aarch64-apple-darwin/clang (Debug)	15m 15s
aarch64-pc-windows-msvc/msvc (Debug)	26m 59s
x86_64-apple-darwin/clang (Release)	31m 17s
x86_64-pc-windows-msvc/msvc (Debug)	23m 46s
JIT without optimizations (Debug)	3m 15s
x86_64-apple-darwin/clang (Debug)	31m 20s
i686-pc-windows-msvc/msvc (Release)	15m 45s
	4h 43m 21s

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