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Re: [PATCH, RFC] MIPS: Implement the getcontext API
On Tue, 28 Apr 2009, Aurelien Jarno wrote:
> Note that this code does not compile on mips64, I get the following
> error from binutils (2.19.1):
> ../ports/sysdeps/unix/sysv/linux/mips/getcontext.S: Assembler messages:
> ../ports/sysdeps/unix/sysv/linux/mips/getcontext.S:102: Error: illegal operands `s.d fs6,(30*8+296)($4)'
> ../ports/sysdeps/unix/sysv/linux/mips/getcontext.S:103: Error: illegal operands `s.d fs7,(31*8+296)($4)'
>
> The corresponding code lines are:
>
> 98 s.d fs2, (26 * SZREG + MCONTEXT_FPREGS)(a0)
> 99 s.d fs3, (27 * SZREG + MCONTEXT_FPREGS)(a0)
> 100 s.d fs4, (28 * SZREG + MCONTEXT_FPREGS)(a0)
> 101 s.d fs5, (29 * SZREG + MCONTEXT_FPREGS)(a0)
> 102 s.d fs6, (30 * SZREG + MCONTEXT_FPREGS)(a0)
> 103 s.d fs7, (31 * SZREG + MCONTEXT_FPREGS)(a0)
This code was validated with all the three ABIs before submission. Does
your problem happen with vanilla upstream or your locally-modified
sources? If the latter, then please make sure you've got all the
necessary updates applied.
Maciej