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mpi: make stack unwinding work at i386 mpi functions

Description

mpi: make stack unwinding work at i386 mpi functions

* mpi/i386/syntax.h: Include 'config.h'.
(CFI_STARTPROC, CFI_ENDPROC, CFI_ADJUST_CFA_OFFSET, CFI_REL_OFFSET)
(CFI_RESTORE, CFI_PUSH, CFI_POP): New.
* mpi/i386/mpih-add1.S: Add CFI directives.
* mpi/i386/mpih-lshift.S: Add CFI directives.
* mpi/i386/mpih-mul1.S: Add CFI directives.
* mpi/i386/mpih-mul2.S: Add CFI directives.
* mpi/i386/mpih-mul3.S: Add CFI directives.
* mpi/i386/mpih-rshift.S: Add CFI directives.
* mpi/i386/mpih-sub1.S: Add CFI directives.
  • Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>

Details

Provenance
jukiviliAuthored on Apr 18 2019, 6:23 PM
Parents
rC0bd18e8bf7d6: hwf-x86: make stack unwinding work at i386 cpuid functions
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