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target/m68k: implement facos

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Using a local m68k floatx80_acos()
[copied from previous:
Written by Andreas Grabher for Previous, NeXT Computer Emulator.]

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20180312202728.23790-8-laurent@vivier.eu>
This commit is contained in:
Laurent Vivier 2018-03-12 21:27:24 +01:00
parent bc20b34e03
commit c84813b807
5 changed files with 80 additions and 0 deletions
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3
target/m68k/translate.c
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@ -5105,6 +5105,9 @@ DISAS_INSN(fpu)
case 0x5e: /* fdneg */
gen_helper_fdneg(cpu_env, cpu_dest, cpu_src);
break;
case 0x1c: /* facos */
gen_helper_facos(cpu_env, cpu_dest, cpu_src);
break;
case 0x1d: /* fcos */
gen_helper_fcos(cpu_env, cpu_dest, cpu_src);
break;