git.maquefel.me Git - qemu.git/commit

author	Rui Wang <wangrui@loongson.cn>
	Mon, 7 Nov 2022 14:47:13 +0000 (22:47 +0800)
committer	Richard Henderson <richard.henderson@linaro.org>
	Tue, 24 Jan 2023 01:36:36 +0000 (15:36 -1000)
commit	3fe7e36b44c0eca9b1f54060c0265c721e7f6d81
tree	6d2b611f1d3ba7825a2103f3ba26f52ec28884c6	tree \| snapshot
parent	69c9a5cfbedcaebfb0deddb5278a289629b78af5	commit \| diff

tcg/loongarch64: Optimize immediate loading

diff:
  Imm                 Before                  After
  0000000000000000    addi.w  rd, zero, 0     addi.w  rd, zero, 0
                      lu52i.d rd, zero, 0
  00000000fffff800    lu12i.w rd, -1          addi.w  rd, zero, -2048
                      ori     rd, rd, 2048    lu32i.d rd, 0
                      lu32i.d rd, 0

Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Message-Id: <20221107144713.845550-1-wangrui@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>