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target/m68k: add fsglmul and fsgldiv

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fsglmul and fsgldiv truncate data to single precision before computing
results.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20170628204241.32106-6-laurent@vivier.eu>
This commit is contained in:
Laurent Vivier 2017-06-28 22:42:39 +02:00
parent 0f72129281
commit 2f77995ceb
3 changed files with 36 additions and 0 deletions
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6
target/m68k/translate.c
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@ -4646,6 +4646,12 @@ DISAS_INSN(fpu)
case 0x67: /* fdmul */
gen_helper_fdmul(cpu_env, cpu_dest, cpu_src, cpu_dest);
break;
case 0x24: /* fsgldiv */
gen_helper_fsgldiv(cpu_env, cpu_dest, cpu_src, cpu_dest);
break;
case 0x27: /* fsglmul */
gen_helper_fsglmul(cpu_env, cpu_dest, cpu_src, cpu_dest);
break;
case 0x28: /* fsub */
gen_helper_fsub(cpu_env, cpu_dest, cpu_src, cpu_dest);
break;