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target-arm: Implement ARMv8 FP VMAXNM and VMINNM instructions.

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This adds support for the ARMv8 floating point VMAXNM and VMINNM
instructions.

Signed-off-by: Will Newton <will.newton@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1386158099-9239-6-git-send-email-will.newton@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Will Newton 2013-12-06 17:01:41 +00:00 • committed by Peter Maydell
parent e17ab310e9
commit 40cfacdd80
3 changed files with 80 additions and 0 deletions
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5
target-arm/helper.h
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@ -132,6 +132,11 @@ DEF_HELPER_2(neon_fcvt_f32_to_f16, i32, f32, env)
DEF_HELPER_4(vfp_muladdd, f64, f64, f64, f64, ptr)
DEF_HELPER_4(vfp_muladds, f32, f32, f32, f32, ptr)
DEF_HELPER_3(vfp_maxnmd, f64, f64, f64, ptr)
DEF_HELPER_3(vfp_maxnms, f32, f32, f32, ptr)
DEF_HELPER_3(vfp_minnmd, f64, f64, f64, ptr)
DEF_HELPER_3(vfp_minnms, f32, f32, f32, ptr)
DEF_HELPER_3(recps_f32, f32, f32, f32, env)
DEF_HELPER_3(rsqrts_f32, f32, f32, f32, env)
DEF_HELPER_2(recpe_f32, f32, f32, env)