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target/m68k: add explicit single and double precision operations (part 2)

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Add fsabs, fdabs, fsneg, fdneg, fsmove and fdmove.

The value is converted using the new floatx80_round() function.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20170628204241.32106-7-laurent@vivier.eu>
This commit is contained in:
Laurent Vivier 2017-06-28 22:42:40 +02:00
parent 2f77995ceb
commit 77bdb22924
3 changed files with 74 additions and 8 deletions
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8
target/m68k/helper.h
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@ -23,13 +23,19 @@ DEF_HELPER_2(redf32, f32, env, fp)
DEF_HELPER_2(redf64, f64, env, fp)
DEF_HELPER_2(reds32, s32, env, fp)
DEF_HELPER_3(fsround, void, env, fp, fp)
DEF_HELPER_3(fdround, void, env, fp, fp)
DEF_HELPER_3(firound, void, env, fp, fp)
DEF_HELPER_3(fitrunc, void, env, fp, fp)
DEF_HELPER_3(fsqrt, void, env, fp, fp)
DEF_HELPER_3(fssqrt, void, env, fp, fp)
DEF_HELPER_3(fdsqrt, void, env, fp, fp)
DEF_HELPER_3(fabs, void, env, fp, fp)
DEF_HELPER_3(fchs, void, env, fp, fp)
DEF_HELPER_3(fsabs, void, env, fp, fp)
DEF_HELPER_3(fdabs, void, env, fp, fp)
DEF_HELPER_3(fneg, void, env, fp, fp)
DEF_HELPER_3(fsneg, void, env, fp, fp)
DEF_HELPER_3(fdneg, void, env, fp, fp)
DEF_HELPER_4(fadd, void, env, fp, fp, fp)
DEF_HELPER_4(fsadd, void, env, fp, fp, fp)
DEF_HELPER_4(fdadd, void, env, fp, fp, fp)