| commit | e0d6a362be2172177f34eb0d9c8cb5118ee6607d | |
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | |
| Sun, 16 Jun 2019 12:37:42 +0000 (16 13:37 +0100) | ||
| committer | David Gibson <david@gibson.dropbear.id.au> | |
| Mon, 1 Jul 2019 23:43:58 +0000 (2 09:43 +1000) | ||
| tree | 7229c1fe84421ea38915276b0193c0f8be4062e7 | treesnapshot (tar.gz zip) |
| parent | 99125c7499d1f7479e48340f622647e02f73da0f | commitdiff |
target/ppc: introduce separate generator and helper for xscvqpdp
Rather than perform the VSR register decoding within the helper itself,
introduce a new generator and helper function which perform the decode based
upon xT and xB at translation time.
The xscvqpdp helper is the only 2 parameter xT/xB implementation that requires
the opcode to be passed as an additional parameter, so handling this separately
allows us to optimise the conversion in the next commit.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190616123751.781-7-mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Rather than perform the VSR register decoding within the helper itself,
introduce a new generator and helper function which perform the decode based
upon xT and xB at translation time.
The xscvqpdp helper is the only 2 parameter xT/xB implementation that requires
the opcode to be passed as an additional parameter, so handling this separately
allows us to optimise the conversion in the next commit.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190616123751.781-7-mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| target/ppc/fpu_helper.c | diffblobblamehistory | |
| target/ppc/helper.h | diffblobblamehistory | |
| target/ppc/translate/vsx-impl.inc.c | diffblobblamehistory |