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2021-01-13tcg: Remove tcg_gen_dup{8,16,32,64}i_vecRichard Henderson
These interfaces have been replaced by tcg_gen_dupi_vec and tcg_constant_vec. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-01-13tcg: Use tcg_constant_{i32,i64} with tcg int expandersRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-01-07tcg: Make DisasContextBase.tb constRichard Henderson
There is nothing within the translators that ought to be changing the TranslationBlock data, so make it const. This does not actually use the read-only copy of the data structure that exists within the rx region. Reviewed-by: Joelle van Dyne <j@getutm.app> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-01-04tcg: Add tcg_gen_bswap_tl aliasRichard Henderson
The alias is intended to indicate that the bswap is for the entire target_long. This should avoid ifdefs on some targets. Reviewed-by: Frank Chang <frank.chang@sifive.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-06-02tcg: Implement gvec support for rotate by scalarRichard Henderson
No host backend support yet, but the interfaces for rotls are in place. Only implement left-rotate for now, as the only known use of vector rotate by scalar is s390x, so any right-rotate would be unused and untestable. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-06-02tcg: Implement gvec support for rotate by vectorRichard Henderson
No host backend support yet, but the interfaces for rotlv and rotrv are in place. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- v3: Drop the generic expansion from rot to shift; we can do better for each backend, and then this code becomes unused.
2020-06-02tcg: Implement gvec support for rotate by immediateRichard Henderson
No host backend support yet, but the interfaces for rotli are in place. Canonicalize immediate rotate to the left, based on a survey of architectures, but provide both left and right shift interfaces to the translators. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-05-06tcg: Fix integral argument type to tcg_gen_rot[rl]i_i{32,64}Richard Henderson
For the benefit of compatibility of function pointer types, we have standardized on int32_t and int64_t as the integral argument to tcg expanders. We converted most of them in 474b2e8f0f7, but missed the rotates. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-01-15tcg: Move TCG headers to include/tcg/Philippe Mathieu-Daudé
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200101112303.20724-4-philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>