qemu/tcg/i386
Richard Henderson b2485530d8 tcg/i386: Conditionalize tcg_out_extu_i32_i64
Since TCG_TYPE_I32 values are kept zero-extended in registers, via
omission of the REXW bit, we need not extend if the register matches.
This is already relied upon by qemu_{ld,st}.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-16 20:13:51 -07:00
..
tcg-target-con-set.h tcg/i386: Support avx512vbmi2 vector shift-double instructions 2022-03-04 08:50:41 -10:00
tcg-target-con-str.h tcg/i386: Split out target constraints to tcg-target-con-str.h 2021-02-02 12:12:29 -10:00
tcg-target.c.inc tcg/i386: Conditionalize tcg_out_extu_i32_i64 2023-05-16 20:13:51 -07:00
tcg-target.h tcg/i386: Always enable TCG_TARGET_HAS_extr[lh]_i64_i32 2023-05-16 20:13:51 -07:00
tcg-target.opc.h tcg/i386: Support avx512vbmi2 vector shift-double instructions 2022-03-04 08:50:41 -10:00