On 27/5/24 23:19, Richard Henderson wrote:
Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- tcg/loongarch64/tcg-target.h | 2 +- tcg/loongarch64/tcg-target.c.inc | 11 ++++++++--- 2 files changed, 9 insertions(+), 4 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index e2b5aad5e3..0b41b807e3 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -2484,9 +2484,14 @@ static void tcg_target_init(TCGContext *s) tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_S8); tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_S9);- if (cpuinfo & CPUINFO_LSX) {- tcg_target_available_regs[TCG_TYPE_V64] = ALL_VECTOR_REGS; - tcg_target_available_regs[TCG_TYPE_V128] = ALL_VECTOR_REGS; + if (cpuinfo & (CPUINFO_LSX | CPUINFO_LASX)) { + if (cpuinfo & CPUINFO_LSX) { + tcg_target_available_regs[TCG_TYPE_V64] = ALL_VECTOR_REGS; + tcg_target_available_regs[TCG_TYPE_V128] = ALL_VECTOR_REGS; + } + if (cpuinfo & CPUINFO_LASX) { + tcg_target_available_regs[TCG_TYPE_V256] = ALL_VECTOR_REGS; + }
Out of curiosity, could we have LASX without LSX?
