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target/m68k: implement fsincos

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using floatx80_sin() and floatx80_cos()

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20180312202728.23790-5-laurent@vivier.eu>
This commit is contained in:
Laurent Vivier 2018-03-12 21:27:21 +01:00
parent 68d0ed3786
commit 47446c9ce3
3 changed files with 20 additions and 0 deletions
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8
target/m68k/translate.c
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@ -5159,6 +5159,14 @@ DISAS_INSN(fpu)
case 0x6c: /* fdsub */
gen_helper_fdsub(cpu_env, cpu_dest, cpu_src, cpu_dest);
break;
case 0x30: case 0x31: case 0x32:
case 0x33: case 0x34: case 0x35:
case 0x36: case 0x37: {
TCGv_ptr cpu_dest2 = gen_fp_ptr(REG(ext, 0));
gen_helper_fsincos(cpu_env, cpu_dest, cpu_dest2, cpu_src);
tcg_temp_free_ptr(cpu_dest2);
}
break;
case 0x38: /* fcmp */
gen_helper_fcmp(cpu_env, cpu_src, cpu_dest);
return;