mirror of https://github.com/proxmox/mirror_qemu
target/arm: Convert VADD to decodetree
Convert the VADD instruction to decodetree. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>master
parent
43c4be1236
commit
ce28b30371
|
@ -1451,3 +1451,13 @@ static bool trans_VNMUL_dp(DisasContext *s, arg_VNMUL_sp *a)
|
|||
{
|
||||
return do_vfp_3op_dp(s, gen_VNMUL_dp, a->vd, a->vn, a->vm, false);
|
||||
}
|
||||
|
||||
static bool trans_VADD_sp(DisasContext *s, arg_VADD_sp *a)
|
||||
{
|
||||
return do_vfp_3op_sp(s, gen_helper_vfp_adds, a->vd, a->vn, a->vm, false);
|
||||
}
|
||||
|
||||
static bool trans_VADD_dp(DisasContext *s, arg_VADD_sp *a)
|
||||
{
|
||||
return do_vfp_3op_dp(s, gen_helper_vfp_addd, a->vd, a->vn, a->vm, false);
|
||||
}
|
||||
|
|
|
@ -1386,7 +1386,6 @@ static inline void gen_vfp_##name(int dp) \
|
|||
tcg_temp_free_ptr(fpst); \
|
||||
}
|
||||
|
||||
VFP_OP2(add)
|
||||
VFP_OP2(sub)
|
||||
VFP_OP2(div)
|
||||
|
||||
|
@ -3111,7 +3110,7 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
|
|||
rn = VFP_SREG_N(insn);
|
||||
|
||||
switch (op) {
|
||||
case 0 ... 5:
|
||||
case 0 ... 6:
|
||||
/* Already handled by decodetree */
|
||||
return 1;
|
||||
default:
|
||||
|
@ -3297,9 +3296,6 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
|
|||
for (;;) {
|
||||
/* Perform the calculation. */
|
||||
switch (op) {
|
||||
case 6: /* add: fn + fm */
|
||||
gen_vfp_add(dp);
|
||||
break;
|
||||
case 7: /* sub: fn - fm */
|
||||
gen_vfp_sub(dp);
|
||||
break;
|
||||
|
|
|
@ -127,3 +127,8 @@ VNMUL_sp ---- 1110 0.10 .... .... 1010 .1.0 .... \
|
|||
vm=%vm_sp vn=%vn_sp vd=%vd_sp
|
||||
VNMUL_dp ---- 1110 0.10 .... .... 1011 .1.0 .... \
|
||||
vm=%vm_dp vn=%vn_dp vd=%vd_dp
|
||||
|
||||
VADD_sp ---- 1110 0.11 .... .... 1010 .0.0 .... \
|
||||
vm=%vm_sp vn=%vn_sp vd=%vd_sp
|
||||
VADD_dp ---- 1110 0.11 .... .... 1011 .0.0 .... \
|
||||
vm=%vm_dp vn=%vn_dp vd=%vd_dp
|
||||
|
|
Loading…
Reference in New Issue