Commit 5b787914 authored Jan 31, 2020 by Max Filippov

xtensa: drop unused function fast_coprocessor_double



fast_coprocessor_double is not used since commit c658eac6 ("[XTENSA]
Add support for configurable registers and coprocessors"). Remove it.
There should be no coprocessor exceptions generated in the exception
handling paths while PS.EXCM is set.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

parent 64716b9e

arch/xtensa/kernel/coprocessor.S

+0 −7

Original line number	Diff line number	Diff line
		@@ -145,13 +145,6 @@ ENDPROC(coprocessor_flush)
		* < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception
		*/

		ENTRY(fast_coprocessor_double)

		wsr a0, excsave1
		call0 unrecoverable_exception

		ENDPROC(fast_coprocessor_double)

		ENTRY(fast_coprocessor)

		/* Save remaining registers a1-a3 and SAR */

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