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2015-03-11target-mips: add missing MSACSR and restore fp_status and hflagsLeon Alrae1-11/+1
Save MSACSR state. Also remove fp_status, msa_fp_status, hflags and restore them in post_load() from the architectural registers. Float exception flags are not present in vmstate. Information they carry is used only by softfloat caller who translates them into MIPS FCSR.Cause, FCSR.Flags and then they are cleared. Therefore there is no need for saving them in vmstate. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2015-02-06softfloat: expand out STATUS_VARPeter Maydell1-28/+28
Expand out and remove the STATUS_VAR macro. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2015-02-06softfloat: Expand out the STATUS_PARAM macroPeter Maydell1-8/+10
Expand out STATUS_PARAM wherever it is used and delete the definition. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2014-12-16target-mips: Use local float status pointer across MSA macrosMaciej W. Rozycki1-35/+34
Reduce line wrapping throughout MSA helper macros by using a local float status pointer rather than referring to the float status through the environment each time. No functional change. Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA 2RF format instructionsYongbok Kim1-0/+530
add MSA 2RF format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA VEC/2R format instructionsYongbok Kim1-0/+140
add MSA VEC/2R format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA 3RF format instructionsYongbok Kim1-0/+1494
add MSA 3RF format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA ELM format instructionsYongbok Kim1-0/+162
add MSA ELM format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA 3R format instructionsYongbok Kim1-0/+657
add MSA 3R format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA BIT format instructionsYongbok Kim1-0/+196
add MSA BIT format instructions Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA I5 format instructionYongbok Kim1-0/+142
add MSA I5 format instructions Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add MSA I8 format instructionsYongbok Kim1-0/+66
add MSA I8 format instructions Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03target-mips: add msa_helper.cYongbok Kim1-0/+49
add msa_helper.c Reviewed-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
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