target-mips: fix logically dead code reported by Coverity
Make use of CMPOP in floating-point compare instructions. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -9552,6 +9552,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
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gen_cmp_s(ctx, func-48, ft, fs, cc);
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gen_cmp_s(ctx, func-48, ft, fs, cc);
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opn = condnames[func-48];
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opn = condnames[func-48];
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}
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}
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optype = CMPOP;
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break;
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break;
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case OPC_ADD_D:
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case OPC_ADD_D:
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check_cp1_registers(ctx, fs | ft | fd);
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check_cp1_registers(ctx, fs | ft | fd);
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@ -10036,6 +10037,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
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gen_cmp_d(ctx, func-48, ft, fs, cc);
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gen_cmp_d(ctx, func-48, ft, fs, cc);
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opn = condnames[func-48];
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opn = condnames[func-48];
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}
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}
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optype = CMPOP;
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break;
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break;
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case OPC_CVT_S_D:
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case OPC_CVT_S_D:
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check_cp1_registers(ctx, fs);
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check_cp1_registers(ctx, fs);
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@ -10461,6 +10463,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
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gen_cmp_ps(ctx, func-48, ft, fs, cc);
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gen_cmp_ps(ctx, func-48, ft, fs, cc);
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opn = condnames[func-48];
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opn = condnames[func-48];
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}
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}
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optype = CMPOP;
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break;
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break;
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default:
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default:
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MIPS_INVAL(opn);
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MIPS_INVAL(opn);
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