3 Commits

Author	SHA1	Message	Date
Peter Maydell	0c587f1339	target/mips: Explicitly set 2-NaN propagation rule ... Set the 2-NaN propagation rule explicitly in the float_status words we use. For active_fpu.fp_status, we do this in a new fp_reset() function which mirrors the existing msa_reset() function in doing "first call restore to set the fp status parts that depend on CPU state, then set the fp status parts that are constant". Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20241025141254.2141506-5-peter.maydell@linaro.org	2024-11-05 10:09:53 +00:00
Richard Henderson	e9e5534ff3	target/mips: Set set_default_nan_mode with set_snan_bit_is_one ... This behavior is currently hard-coded in parts_silence_nan, but setting this bit properly will allow this to be cleaned up. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>	2021-05-16 07:13:51 -05:00
Philippe Mathieu-Daudé	81ddae7c30	target/mips: Extract FPU helpers to 'fpu_helper.h' ... Extract FPU specific helpers from "internal.h" to "fpu_helper.h". Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20201120210844.2625602-2-f4bug@amsat.org>	2021-01-14 17:13:53 +01:00