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tcg/s390x: Implement andc, orc, abs, neg, not vector operations

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These logical and arithmetic operations are optional but trivial.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2020-09-14 18:23:16 -07:00
parent a429ee2978
commit ae77bbe574
3 changed files with 39 additions and 5 deletions
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1
tcg/s390x/tcg-target-con-set.h
View File

@ -17,6 +17,7 @@ C_O0_I2(v, r)
C_O1_I1(r, L)
C_O1_I1(r, r)
C_O1_I1(v, r)
C_O1_I1(v, v)
C_O1_I1(v, vr)
C_O1_I2(r, 0, ri)
C_O1_I2(r, 0, rI)

32
tcg/s390x/tcg-target.c.inc
View File

@ -270,13 +270,18 @@ typedef enum S390Opcode {
VRIb_VGM = 0xe746,
VRIc_VREP = 0xe74d,
VRRa_VLC = 0xe7de,
VRRa_VLP = 0xe7df,
VRRa_VLR = 0xe756,
VRRc_VA = 0xe7f3,
VRRc_VCEQ = 0xe7f8, /* we leave the m5 cs field 0 */
VRRc_VCH = 0xe7fb, /* " */
VRRc_VCHL = 0xe7f9, /* " */
VRRc_VN = 0xe768,
VRRc_VNC = 0xe769,
VRRc_VNO = 0xe76b,
VRRc_VO = 0xe76a,
VRRc_VOC = 0xe76f,
VRRc_VS = 0xe7f7,
VRRc_VX = 0xe76d,
VRRf_VLVGP = 0xe762,
@ -2669,6 +2674,16 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
tcg_out_dupm_vec(s, type, vece, a0, a1, a2);
break;
case INDEX_op_abs_vec:
tcg_out_insn(s, VRRa, VLP, a0, a1, vece);
break;
case INDEX_op_neg_vec:
tcg_out_insn(s, VRRa, VLC, a0, a1, vece);
break;
case INDEX_op_not_vec:
tcg_out_insn(s, VRRc, VNO, a0, a1, a1, 0);
break;
case INDEX_op_add_vec:
tcg_out_insn(s, VRRc, VA, a0, a1, a2, vece);
break;
@ -2678,9 +2693,15 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
case INDEX_op_and_vec:
tcg_out_insn(s, VRRc, VN, a0, a1, a2, 0);
break;
case INDEX_op_andc_vec:
tcg_out_insn(s, VRRc, VNC, a0, a1, a2, 0);
break;
case INDEX_op_or_vec:
tcg_out_insn(s, VRRc, VO, a0, a1, a2, 0);
break;
case INDEX_op_orc_vec:
tcg_out_insn(s, VRRc, VOC, a0, a1, a2, 0);
break;
case INDEX_op_xor_vec:
tcg_out_insn(s, VRRc, VX, a0, a1, a2, 0);
break;
@ -2711,9 +2732,14 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
{
switch (opc) {
case INDEX_op_abs_vec:
case INDEX_op_add_vec:
case INDEX_op_and_vec:
case INDEX_op_andc_vec:
case INDEX_op_neg_vec:
case INDEX_op_not_vec:
case INDEX_op_or_vec:
case INDEX_op_orc_vec:
case INDEX_op_sub_vec:
case INDEX_op_xor_vec:
return 1;
@ -2943,10 +2969,16 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
return C_O1_I1(v, r);
case INDEX_op_dup_vec:
return C_O1_I1(v, vr);
case INDEX_op_abs_vec:
case INDEX_op_neg_vec:
case INDEX_op_not_vec:
return C_O1_I1(v, v);
case INDEX_op_add_vec:
case INDEX_op_sub_vec:
case INDEX_op_and_vec:
case INDEX_op_andc_vec:
case INDEX_op_or_vec:
case INDEX_op_orc_vec:
case INDEX_op_xor_vec:
case INDEX_op_cmp_vec:
return C_O1_I2(v, v, v);

11
tcg/s390x/tcg-target.h
View File

@ -64,6 +64,7 @@ typedef enum TCGReg {
#define FACILITY_DISTINCT_OPS FACILITY_LOAD_ON_COND
#define FACILITY_LOAD_ON_COND2 53
#define FACILITY_VECTOR 129
#define FACILITY_VECTOR_ENH1 135
extern uint64_t s390_facilities[3];
@ -142,11 +143,11 @@ extern uint64_t s390_facilities[3];
#define TCG_TARGET_HAS_v128 HAVE_FACILITY(VECTOR)
#define TCG_TARGET_HAS_v256 0
#define TCG_TARGET_HAS_andc_vec 0
#define TCG_TARGET_HAS_orc_vec 0
#define TCG_TARGET_HAS_not_vec 0
#define TCG_TARGET_HAS_neg_vec 0
#define TCG_TARGET_HAS_abs_vec 0
#define TCG_TARGET_HAS_andc_vec 1
#define TCG_TARGET_HAS_orc_vec HAVE_FACILITY(VECTOR_ENH1)
#define TCG_TARGET_HAS_not_vec 1
#define TCG_TARGET_HAS_neg_vec 1
#define TCG_TARGET_HAS_abs_vec 1
#define TCG_TARGET_HAS_roti_vec 0
#define TCG_TARGET_HAS_rots_vec 0
#define TCG_TARGET_HAS_rotv_vec 0