These address the SSE/AVX-technology register file. Offset of the entire corresponding register is passed as the operand value, regardless of operand-size suffix.
Signed-off-by: Jan Bobek <jan.bo...@gmail.com> --- target/i386/translate.c | 45 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/target/i386/translate.c b/target/i386/translate.c index aa6fb8b013..97614e5941 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -4839,6 +4839,51 @@ INSNOP_LDST(NqMq, Nq, Mq, offsetof(CPUX86State, mmx_t0), INSNOP_LDST_UNIFY(Qd, Nd, NdMd) INSNOP_LDST_UNIFY(Qq, Nq, NqMq) +/* + * SSE/AVX registers + */ +#define INSNOP_INIT_XMM(xmmid_fp) \ + do { \ + const int xmmid = xmmid_fp(env, s, modrm); \ + INSNOP_INIT_OK(offsetof(CPUX86State, xmm_regs[xmmid])); \ + } while (0) + +#define INSNOP_XMM(opT, init_stmt) \ + INSNOP(opT, uint32_t, \ + init_stmt, \ + INSNOP_PREPARE_NOOP, \ + INSNOP_FINALIZE_NOOP) + +INSNOP_XMM(V, INSNOP_INIT_XMM(decode_modrm_reg_rexr)) +INSNOP_ALIAS(Vd, V) +INSNOP_ALIAS(Vq, V) +INSNOP_ALIAS(Vdq, V) +INSNOP_ALIAS(Vqq, V) + +INSNOP_XMM(U, INSNOP_INIT_DIRECT_ONLY(INSNOP_INIT_XMM(decode_modrm_rm_rexb))) +INSNOP_ALIAS(Ud, U) +INSNOP_ALIAS(Uq, U) +INSNOP_ALIAS(Udq, U) +INSNOP_ALIAS(Uqq, U) + +INSNOP_LDST(UdMd, Ud, Md, offsetof(CPUX86State, xmm_t0), + (assert(ptr == s->A0), + gen_ldd_env_A0(s, reg + offsetof(ZMMReg, ZMM_L(0)))), + (assert(ptr == s->A0), + gen_std_env_A0(s, reg + offsetof(ZMMReg, ZMM_L(0))))) +INSNOP_LDST(UqMq, Uq, Mq, offsetof(CPUX86State, xmm_t0), + (assert(ptr == s->A0), + gen_ldq_env_A0(s, reg + offsetof(ZMMReg, ZMM_Q(0)))), + (assert(ptr == s->A0), + gen_stq_env_A0(s, reg + offsetof(ZMMReg, ZMM_Q(0))))) +INSNOP_LDST(UdqMdq, Udq, Mdq, offsetof(CPUX86State, xmm_t0), + (assert(ptr == s->A0), gen_ldo_env_A0(s, reg)), + (assert(ptr == s->A0), gen_sto_env_A0(s, reg))) + +INSNOP_LDST_UNIFY(Wd, Ud, UdMd) +INSNOP_LDST_UNIFY(Wq, Uq, UqMq) +INSNOP_LDST_UNIFY(Wdq, Udq, UdqMdq) + /* * Code generators */ -- 2.20.1