Re: [Qemu-devel] [RFC v3 08/24] riscv: tcg-target: Add support for the constraints

2018-12-11 Thread Richard Henderson
On 12/7/18 6:47 PM, Alistair Francis wrote: > +if ((ct & TCG_CT_CONST_N12) && val == sextreg(-val, 0, 12)) { -val == sextreg(-val, 0, 12) What's here will of course always fail. r~

[Qemu-devel] [RFC v3 08/24] riscv: tcg-target: Add support for the constraints

2018-12-07 Thread Alistair Francis
Signed-off-by: Alistair Francis Signed-off-by: Michael Clark Signed-off-by: Richard Henderson Reviewed-by: Richard Henderson --- tcg/riscv/tcg-target.inc.c | 168 + 1 file changed, 168 insertions(+) diff --git a/tcg/riscv/tcg-target.inc.c b/tcg/riscv/tcg-ta