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| author | Tom Musta <tommusta@gmail.com> | 2014-01-15 08:10:38 -0600 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-03-05 03:06:36 +0100 |
| commit | 968e76bcab9a3c40f37c9a52822b6daa90ae7cd8 (patch) | |
| tree | dbab69d0042e1e7b416a1105649dc3b2e32e4074 /target-ppc/translate.c | |
| parent | cea4e57473efc2fad1d241e87984eba4e5d9690c (diff) | |
| download | qemu-968e76bcab9a3c40f37c9a52822b6daa90ae7cd8.tar.gz | |
target-ppc: VSX Stage 4: add xsrsqrtesp
This patch adds the VSX Scalar Reciprocal Square Root Estimate
Single Precision (xsrsqrtesp) instruction.
The existing VSX_RSQRTE() macro is modified to support rounding
of the intermediate double-precision result to single precision.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 13099fc799..fcf9517d7c 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7364,6 +7364,7 @@ GEN_VSX_HELPER_2(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xsresp, 0x14, 0x01, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207) +GEN_VSX_HELPER_2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207) GEN_VSX_HELPER_2(xvadddp, 0x00, 0x0C, 0, PPC2_VSX) GEN_VSX_HELPER_2(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX) @@ -10177,6 +10178,7 @@ GEN_XX3FORM(xsmulsp, 0x00, 0x02, PPC2_VSX207), GEN_XX3FORM(xsdivsp, 0x00, 0x03, PPC2_VSX207), GEN_XX2FORM(xsresp, 0x14, 0x01, PPC2_VSX207), GEN_XX2FORM(xssqrtsp, 0x16, 0x00, PPC2_VSX207), +GEN_XX2FORM(xsrsqrtesp, 0x14, 0x00, PPC2_VSX207), GEN_XX3FORM(xvadddp, 0x00, 0x0C, PPC2_VSX), GEN_XX3FORM(xvsubdp, 0x00, 0x0D, PPC2_VSX), |