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target/m68k: implement fatanh

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Using a local m68k floatx80_atanh()
[copied from previous:
Written by Andreas Grabher for Previous, NeXT Computer Emulator.]

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20180312202728.23790-9-laurent@vivier.eu>
This commit is contained in:
Laurent Vivier 2018-03-12 21:27:25 +01:00
parent c84813b807
commit e3655afa13
5 changed files with 75 additions and 0 deletions
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5
target/m68k/fpu_helper.c
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@ -633,3 +633,8 @@ void HELPER(facos)(CPUM68KState *env, FPReg *res, FPReg *val)
{
res->d = floatx80_acos(val->d, &env->fp_status);
}
void HELPER(fatanh)(CPUM68KState *env, FPReg *res, FPReg *val)
{
res->d = floatx80_atanh(val->d, &env->fp_status);
}