target/riscv: rvv-1.0: integer comparison instructions
* Sign-extend vmselu.vi and vmsgtu.vi immediate values. * Remove "set tail elements to zeros" as tail elements can be unchanged for either VTA to have undisturbed or agnostic setting. Signed-off-by: Frank Chang <frank.chang@sifive.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211210075704.23951-48-frank.chang@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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@ -1809,9 +1809,9 @@ GEN_OPIVX_TRANS(vmsgt_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmseq_vi, IMM_SX, vmseq_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmseq_vi, IMM_SX, vmseq_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsne_vi, IMM_SX, vmsne_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsne_vi, IMM_SX, vmsne_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsleu_vi, IMM_ZX, vmsleu_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsleu_vi, IMM_SX, vmsleu_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsle_vi, IMM_SX, vmsle_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsle_vi, IMM_SX, vmsle_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsgtu_vi, IMM_ZX, vmsgtu_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsgtu_vi, IMM_SX, vmsgtu_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsgt_vi, IMM_SX, vmsgt_vx, opivx_cmp_check)
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GEN_OPIVI_TRANS(vmsgt_vi, IMM_SX, vmsgt_vx, opivx_cmp_check)
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/* Vector Integer Min/Max Instructions */
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/* Vector Integer Min/Max Instructions */
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@ -1190,8 +1190,6 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
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{ \
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{ \
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uint32_t vm = vext_vm(desc); \
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uint32_t vm = vext_vm(desc); \
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uint32_t vl = env->vl; \
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uint32_t vl = env->vl; \
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uint32_t vlmax = vext_max_elems(desc, \
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ctzl(sizeof(ETYPE))); \
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uint32_t i; \
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uint32_t i; \
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\
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\
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for (i = 0; i < vl; i++) { \
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for (i = 0; i < vl; i++) { \
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@ -1202,9 +1200,6 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
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} \
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} \
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vext_set_elem_mask(vd, i, DO_OP(s2, s1)); \
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vext_set_elem_mask(vd, i, DO_OP(s2, s1)); \
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} \
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} \
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for (; i < vlmax; i++) { \
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vext_set_elem_mask(vd, i, 0); \
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} \
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}
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}
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GEN_VEXT_CMP_VV(vmseq_vv_b, uint8_t, H1, DO_MSEQ)
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GEN_VEXT_CMP_VV(vmseq_vv_b, uint8_t, H1, DO_MSEQ)
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@ -1243,7 +1238,6 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \
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{ \
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{ \
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uint32_t vm = vext_vm(desc); \
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uint32_t vm = vext_vm(desc); \
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uint32_t vl = env->vl; \
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uint32_t vl = env->vl; \
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uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
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uint32_t i; \
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uint32_t i; \
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\
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\
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for (i = 0; i < vl; i++) { \
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for (i = 0; i < vl; i++) { \
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@ -1254,9 +1248,6 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \
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vext_set_elem_mask(vd, i, \
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vext_set_elem_mask(vd, i, \
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DO_OP(s2, (ETYPE)(target_long)s1)); \
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DO_OP(s2, (ETYPE)(target_long)s1)); \
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} \
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} \
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for (; i < vlmax; i++) { \
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vext_set_elem_mask(vd, i, 0); \
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} \
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}
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}
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GEN_VEXT_CMP_VX(vmseq_vx_b, uint8_t, H1, DO_MSEQ)
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GEN_VEXT_CMP_VX(vmseq_vx_b, uint8_t, H1, DO_MSEQ)
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