[DYNAREC_RV64] Added support for xtheadba

[ksco]

No description provided.

[ksco]

Dont forget to squash ;-)

[ksco]

                if (rv64_zba) {
                    SHxADD(x3, x1, 2+rex.w, wback);
                } else if (rv64_xtheadba) {
                    TH_ADDSL(x3, wback, x1, 2+rex.w);
                } else {
                    SLLI(x1, x1, 2+rex.w);
                    ADD(x3, wback, x1);
                }

This pattern is common, maybe a macro?

[ptitSeb]

                if (rv64_zba) {
                    SHxADD(x3, x1, 2+rex.w, wback);
                } else if (rv64_xtheadba) {
                    TH_ADDSL(x3, wback, x1, 2+rex.w);
                } else {
                    SLLI(x1, x1, 2+rex.w);
                    ADD(x3, wback, x1);
                }

This pattern is common, maybe a macro?

Yeah, if you can do a macro for this one; like SLxADD(r1, r2, imm3)?

[ksco]

Done, but why CI is failing, it passed on my machine.

[ptitSeb]

Done, but why CI is failing, it passed on my machine.

I don't know, but that seems like a leggit error.

[ksco]

Done, but why CI is failing, it passed on my machine.

I don't know, but that seems like a leggit error.

Yeah it's because qemu and my machine have different extensions, fixing... We should run the tests multi times with different extension sets...