target/arm: Handle FPROUNDING_ODD in arm_rmode_to_sf
While this enumerator has been present since the first commit, it isn't ever used. The first actual use of round-to-odd came with SVE, which currently uses float_round_to_odd instead of the arm-specific enumerator. Amusingly, the comment about unhandled TIEAWAY has been out of date since the initial commit of translate-a64.c. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -1111,10 +1111,8 @@ int arm_rmode_to_sf(int rmode)
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rmode = float_round_ties_away;
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break;
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case FPROUNDING_ODD:
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/* FIXME: add support for TIEAWAY and ODD */
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qemu_log_mask(LOG_UNIMP, "arm: unimplemented rounding mode: %d\n",
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rmode);
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/* fall through for now */
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rmode = float_round_to_odd;
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break;
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case FPROUNDING_TIEEVEN:
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default:
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rmode = float_round_nearest_even;
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