3 Commits

Author SHA1 Message Date
Bibo Mao
d41989e754 target/loongarch: Use actual operand size with vbsrl check
Hardcoded 32 bytes is used for vbsrl emulation check, there is
problem when options lsx=on,lasx=off is used for vbsrl.v instruction
in TCG mode. It injects LASX exception rather LSX exception.

Here actual operand size is used.

Cc: qemu-stable@nongnu.org
Fixes: df97f338076 ("target/loongarch: Implement xvreplve xvinsve0 xvpickve")
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-12-27 11:32:33 +08:00
Guo Hongyu
02ce6cea71 target/loongarch: Fix vldi inst
Refer to the link below for a description of the vldi instructions:
https://jia.je/unofficial-loongarch-intrinsics-guide/lsx/misc/#synopsis_88
Fixed errors in vldi instruction implementation.

Signed-off-by: Guo Hongyu <guohongyu24@mails.ucas.ac.cn>
Tested-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
2024-12-27 11:29:43 +08:00
Song Gao
5c23704e47 target/loongarch: move translate modules to tcg/
Introduce the target/loongarch/tcg directory. Its purpose is to hold the TCG
code that is selected by CONFIG_TCG

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240102020200.3462097-2-gaosong@loongson.cn>
2024-01-06 10:18:52 +08:00