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| Current File : //compat/linux/proc/68247/root/usr/src/contrib/gcc/config/mips/mips-dsp.md |
(define_constants
[(CCDSP_PO_REGNUM 182)
(CCDSP_SC_REGNUM 183)
(CCDSP_CA_REGNUM 184)
(CCDSP_OU_REGNUM 185)
(CCDSP_CC_REGNUM 186)
(CCDSP_EF_REGNUM 187)])
;; This mode macro allows si, v2hi, v4qi for all possible modes in DSP ASE.
(define_mode_macro DSP [(SI "TARGET_DSP")
(V2HI "TARGET_DSP")
(V4QI "TARGET_DSP")])
;; This mode macro allows v2hi, v4qi for vector/SIMD data.
(define_mode_macro DSPV [(V2HI "TARGET_DSP")
(V4QI "TARGET_DSP")])
;; This mode macro allows si, v2hi for Q31 and V2Q15 fixed-point data.
(define_mode_macro DSPQ [(SI "TARGET_DSP")
(V2HI "TARGET_DSP")])
;; DSP instructions use q for fixed-point data, and u for integer in the infix.
(define_mode_attr dspfmt1 [(SI "q") (V2HI "q") (V4QI "u")])
;; DSP instructions use nothing for fixed-point data, and u for integer in
;; the infix.
(define_mode_attr dspfmt1_1 [(SI "") (V2HI "") (V4QI "u")])
;; DSP instructions use w, ph, qb in the postfix.
(define_mode_attr dspfmt2 [(SI "w") (V2HI "ph") (V4QI "qb")])
;; DSP shift masks for SI, V2HI, V4QI.
(define_mode_attr dspshift_mask [(SI "0x1f") (V2HI "0xf") (V4QI "0x7")])
;; MIPS DSP ASE Revision 0.98 3/24/2005
;; Table 2-1. MIPS DSP ASE Instructions: Arithmetic
;; ADDQ*
(define_insn "add<DSPV:mode>3"
[(parallel
[(set (match_operand:DSPV 0 "register_operand" "=d")
(plus:DSPV (match_operand:DSPV 1 "register_operand" "d")
(match_operand:DSPV 2 "register_operand" "d")))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_ADDQ))])]
""
"add<DSPV:dspfmt1>.<DSPV:dspfmt2>\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>"
[(parallel
[(set (match_operand:DSP 0 "register_operand" "=d")
(unspec:DSP [(match_operand:DSP 1 "register_operand" "d")
(match_operand:DSP 2 "register_operand" "d")]
UNSPEC_ADDQ_S))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_ADDQ_S))])]
""
"add<DSP:dspfmt1>_s.<DSP:dspfmt2>\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; SUBQ*
(define_insn "sub<DSPV:mode>3"
[(parallel
[(set (match_operand:DSPV 0 "register_operand" "=d")
(minus:DSPV (match_operand:DSPV 1 "register_operand" "d")
(match_operand:DSPV 2 "register_operand" "d")))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_SUBQ))])]
"TARGET_DSP"
"sub<DSPV:dspfmt1>.<DSPV:dspfmt2>\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>"
[(parallel
[(set (match_operand:DSP 0 "register_operand" "=d")
(unspec:DSP [(match_operand:DSP 1 "register_operand" "d")
(match_operand:DSP 2 "register_operand" "d")]
UNSPEC_SUBQ_S))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_SUBQ_S))])]
"TARGET_DSP"
"sub<DSP:dspfmt1>_s.<DSP:dspfmt2>\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; ADDSC
(define_insn "mips_addsc"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:SI 1 "register_operand" "d")
(match_operand:SI 2 "register_operand" "d")]
UNSPEC_ADDSC))
(set (reg:CCDSP CCDSP_CA_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_ADDSC))])]
"TARGET_DSP"
"addsc\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; ADDWC
(define_insn "mips_addwc"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:SI 1 "register_operand" "d")
(match_operand:SI 2 "register_operand" "d")
(reg:CCDSP CCDSP_CA_REGNUM)]
UNSPEC_ADDWC))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_ADDWC))])]
"TARGET_DSP"
"addwc\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; MODSUB
(define_insn "mips_modsub"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:SI 1 "register_operand" "d")
(match_operand:SI 2 "register_operand" "d")]
UNSPEC_MODSUB))]
"TARGET_DSP"
"modsub\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; RADDU*
(define_insn "mips_raddu_w_qb"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_RADDU_W_QB))]
"TARGET_DSP"
"raddu.w.qb\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; ABSQ*
(define_insn "mips_absq_s_<DSPQ:dspfmt2>"
[(parallel
[(set (match_operand:DSPQ 0 "register_operand" "=d")
(unspec:DSPQ [(match_operand:DSPQ 1 "register_operand" "d")]
UNSPEC_ABSQ_S))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1)] UNSPEC_ABSQ_S))])]
"TARGET_DSP"
"absq_s.<DSPQ:dspfmt2>\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; PRECRQ*
(define_insn "mips_precrq_qb_ph"
[(set (match_operand:V4QI 0 "register_operand" "=d")
(unspec:V4QI [(match_operand:V2HI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_PRECRQ_QB_PH))]
"TARGET_DSP"
"precrq.qb.ph\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_precrq_ph_w"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:SI 1 "register_operand" "d")
(match_operand:SI 2 "register_operand" "d")]
UNSPEC_PRECRQ_PH_W))]
"TARGET_DSP"
"precrq.ph.w\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_precrq_rs_ph_w"
[(parallel
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:SI 1 "register_operand" "d")
(match_operand:SI 2 "register_operand" "d")]
UNSPEC_PRECRQ_RS_PH_W))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)]
UNSPEC_PRECRQ_RS_PH_W))])]
"TARGET_DSP"
"precrq_rs.ph.w\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; PRECRQU*
(define_insn "mips_precrqu_s_qb_ph"
[(parallel
[(set (match_operand:V4QI 0 "register_operand" "=d")
(unspec:V4QI [(match_operand:V2HI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_PRECRQU_S_QB_PH))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)]
UNSPEC_PRECRQU_S_QB_PH))])]
"TARGET_DSP"
"precrqu_s.qb.ph\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; PRECEQ*
(define_insn "mips_preceq_w_phl"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V2HI 1 "register_operand" "d")]
UNSPEC_PRECEQ_W_PHL))]
"TARGET_DSP"
"preceq.w.phl\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_preceq_w_phr"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V2HI 1 "register_operand" "d")]
UNSPEC_PRECEQ_W_PHR))]
"TARGET_DSP"
"preceq.w.phr\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; PRECEQU*
(define_insn "mips_precequ_ph_qbl"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEQU_PH_QBL))]
"TARGET_DSP"
"precequ.ph.qbl\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_precequ_ph_qbr"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEQU_PH_QBR))]
"TARGET_DSP"
"precequ.ph.qbr\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_precequ_ph_qbla"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEQU_PH_QBLA))]
"TARGET_DSP"
"precequ.ph.qbla\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_precequ_ph_qbra"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEQU_PH_QBRA))]
"TARGET_DSP"
"precequ.ph.qbra\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; PRECEU*
(define_insn "mips_preceu_ph_qbl"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEU_PH_QBL))]
"TARGET_DSP"
"preceu.ph.qbl\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_preceu_ph_qbr"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEU_PH_QBR))]
"TARGET_DSP"
"preceu.ph.qbr\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_preceu_ph_qbla"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEU_PH_QBLA))]
"TARGET_DSP"
"preceu.ph.qbla\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_preceu_ph_qbra"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")]
UNSPEC_PRECEU_PH_QBRA))]
"TARGET_DSP"
"preceu.ph.qbra\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; Table 2-2. MIPS DSP ASE Instructions: Shift
;; SHLL*
(define_insn "mips_shll_<DSPV:dspfmt2>"
[(parallel
[(set (match_operand:DSPV 0 "register_operand" "=d,d")
(unspec:DSPV [(match_operand:DSPV 1 "register_operand" "d,d")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_SHLL))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_SHLL))])]
"TARGET_DSP"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2])
& ~(unsigned HOST_WIDE_INT) <DSPV:dspshift_mask>)
operands[2] = GEN_INT (INTVAL (operands[2]) & <DSPV:dspshift_mask>);
return "shll.<DSPV:dspfmt2>\t%0,%1,%2";
}
return "shllv.<DSPV:dspfmt2>\t%0,%1,%2";
}
[(set_attr "type" "shift")
(set_attr "mode" "SI")])
(define_insn "mips_shll_s_<DSPQ:dspfmt2>"
[(parallel
[(set (match_operand:DSPQ 0 "register_operand" "=d,d")
(unspec:DSPQ [(match_operand:DSPQ 1 "register_operand" "d,d")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_SHLL_S))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_SHLL_S))])]
"TARGET_DSP"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2])
& ~(unsigned HOST_WIDE_INT) <DSPQ:dspshift_mask>)
operands[2] = GEN_INT (INTVAL (operands[2]) & <DSPQ:dspshift_mask>);
return "shll_s.<DSPQ:dspfmt2>\t%0,%1,%2";
}
return "shllv_s.<DSPQ:dspfmt2>\t%0,%1,%2";
}
[(set_attr "type" "shift")
(set_attr "mode" "SI")])
;; SHRL*
(define_insn "mips_shrl_qb"
[(set (match_operand:V4QI 0 "register_operand" "=d,d")
(unspec:V4QI [(match_operand:V4QI 1 "register_operand" "d,d")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_SHRL_QB))]
"TARGET_DSP"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0x7)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x7);
return "shrl.qb\t%0,%1,%2";
}
return "shrlv.qb\t%0,%1,%2";
}
[(set_attr "type" "shift")
(set_attr "mode" "SI")])
;; SHRA*
(define_insn "mips_shra_ph"
[(set (match_operand:V2HI 0 "register_operand" "=d,d")
(unspec:V2HI [(match_operand:V2HI 1 "register_operand" "d,d")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_SHRA_PH))]
"TARGET_DSP"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0xf)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0xf);
return "shra.ph\t%0,%1,%2";
}
return "shrav.ph\t%0,%1,%2";
}
[(set_attr "type" "shift")
(set_attr "mode" "SI")])
(define_insn "mips_shra_r_<DSPQ:dspfmt2>"
[(set (match_operand:DSPQ 0 "register_operand" "=d,d")
(unspec:DSPQ [(match_operand:DSPQ 1 "register_operand" "d,d")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_SHRA_R))]
"TARGET_DSP"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2])
& ~(unsigned HOST_WIDE_INT) <DSPQ:dspshift_mask>)
operands[2] = GEN_INT (INTVAL (operands[2]) & <DSPQ:dspshift_mask>);
return "shra_r.<DSPQ:dspfmt2>\t%0,%1,%2";
}
return "shrav_r.<DSPQ:dspfmt2>\t%0,%1,%2";
}
[(set_attr "type" "shift")
(set_attr "mode" "SI")])
;; Table 2-3. MIPS DSP ASE Instructions: Multiply
;; MULEU*
(define_insn "mips_muleu_s_ph_qbl"
[(parallel
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_MULEU_S_PH_QBL))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULEU_S_PH_QBL))
(clobber (match_scratch:DI 3 "=x"))])]
"TARGET_DSP"
"muleu_s.ph.qbl\t%0,%1,%2"
[(set_attr "type" "imul3")
(set_attr "mode" "SI")])
(define_insn "mips_muleu_s_ph_qbr"
[(parallel
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V4QI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_MULEU_S_PH_QBR))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULEU_S_PH_QBR))
(clobber (match_scratch:DI 3 "=x"))])]
"TARGET_DSP"
"muleu_s.ph.qbr\t%0,%1,%2"
[(set_attr "type" "imul3")
(set_attr "mode" "SI")])
;; MULQ*
(define_insn "mips_mulq_rs_ph"
[(parallel
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V2HI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_MULQ_RS_PH))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULQ_RS_PH))
(clobber (match_scratch:DI 3 "=x"))])]
"TARGET_DSP"
"mulq_rs.ph\t%0,%1,%2"
[(set_attr "type" "imul3")
(set_attr "mode" "SI")])
;; MULEQ*
(define_insn "mips_muleq_s_w_phl"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V2HI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_MULEQ_S_W_PHL))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULEQ_S_W_PHL))
(clobber (match_scratch:DI 3 "=x"))])]
"TARGET_DSP"
"muleq_s.w.phl\t%0,%1,%2"
[(set_attr "type" "imul3")
(set_attr "mode" "SI")])
(define_insn "mips_muleq_s_w_phr"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V2HI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_MULEQ_S_W_PHR))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_MULEQ_S_W_PHR))
(clobber (match_scratch:DI 3 "=x"))])]
"TARGET_DSP"
"muleq_s.w.phr\t%0,%1,%2"
[(set_attr "type" "imul3")
(set_attr "mode" "SI")])
;; DPAU*
(define_insn "mips_dpau_h_qbl"
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V4QI 2 "register_operand" "d")
(match_operand:V4QI 3 "register_operand" "d")]
UNSPEC_DPAU_H_QBL))]
"TARGET_DSP && !TARGET_64BIT"
"dpau.h.qbl\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
(define_insn "mips_dpau_h_qbr"
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V4QI 2 "register_operand" "d")
(match_operand:V4QI 3 "register_operand" "d")]
UNSPEC_DPAU_H_QBR))]
"TARGET_DSP && !TARGET_64BIT"
"dpau.h.qbr\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; DPSU*
(define_insn "mips_dpsu_h_qbl"
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V4QI 2 "register_operand" "d")
(match_operand:V4QI 3 "register_operand" "d")]
UNSPEC_DPSU_H_QBL))]
"TARGET_DSP && !TARGET_64BIT"
"dpsu.h.qbl\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
(define_insn "mips_dpsu_h_qbr"
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V4QI 2 "register_operand" "d")
(match_operand:V4QI 3 "register_operand" "d")]
UNSPEC_DPSU_H_QBR))]
"TARGET_DSP && !TARGET_64BIT"
"dpsu.h.qbr\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; DPAQ*
(define_insn "mips_dpaq_s_w_ph"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V2HI 2 "register_operand" "d")
(match_operand:V2HI 3 "register_operand" "d")]
UNSPEC_DPAQ_S_W_PH))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_DPAQ_S_W_PH))])]
"TARGET_DSP && !TARGET_64BIT"
"dpaq_s.w.ph\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; DPSQ*
(define_insn "mips_dpsq_s_w_ph"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V2HI 2 "register_operand" "d")
(match_operand:V2HI 3 "register_operand" "d")]
UNSPEC_DPSQ_S_W_PH))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_DPSQ_S_W_PH))])]
"TARGET_DSP && !TARGET_64BIT"
"dpsq_s.w.ph\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; MULSAQ*
(define_insn "mips_mulsaq_s_w_ph"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V2HI 2 "register_operand" "d")
(match_operand:V2HI 3 "register_operand" "d")]
UNSPEC_MULSAQ_S_W_PH))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_MULSAQ_S_W_PH))])]
"TARGET_DSP && !TARGET_64BIT"
"mulsaq_s.w.ph\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; DPAQ*
(define_insn "mips_dpaq_sa_l_w"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:SI 2 "register_operand" "d")
(match_operand:SI 3 "register_operand" "d")]
UNSPEC_DPAQ_SA_L_W))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_DPAQ_SA_L_W))])]
"TARGET_DSP && !TARGET_64BIT"
"dpaq_sa.l.w\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; DPSQ*
(define_insn "mips_dpsq_sa_l_w"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:SI 2 "register_operand" "d")
(match_operand:SI 3 "register_operand" "d")]
UNSPEC_DPSQ_SA_L_W))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_DPSQ_SA_L_W))])]
"TARGET_DSP && !TARGET_64BIT"
"dpsq_sa.l.w\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; MAQ*
(define_insn "mips_maq_s_w_phl"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V2HI 2 "register_operand" "d")
(match_operand:V2HI 3 "register_operand" "d")]
UNSPEC_MAQ_S_W_PHL))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_MAQ_S_W_PHL))])]
"TARGET_DSP && !TARGET_64BIT"
"maq_s.w.phl\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
(define_insn "mips_maq_s_w_phr"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V2HI 2 "register_operand" "d")
(match_operand:V2HI 3 "register_operand" "d")]
UNSPEC_MAQ_S_W_PHR))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_MAQ_S_W_PHR))])]
"TARGET_DSP && !TARGET_64BIT"
"maq_s.w.phr\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; MAQ_SA*
(define_insn "mips_maq_sa_w_phl"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V2HI 2 "register_operand" "d")
(match_operand:V2HI 3 "register_operand" "d")]
UNSPEC_MAQ_SA_W_PHL))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_MAQ_SA_W_PHL))])]
"TARGET_DSP && !TARGET_64BIT"
"maq_sa.w.phl\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
(define_insn "mips_maq_sa_w_phr"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V2HI 2 "register_operand" "d")
(match_operand:V2HI 3 "register_operand" "d")]
UNSPEC_MAQ_SA_W_PHR))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2) (match_dup 3)]
UNSPEC_MAQ_SA_W_PHR))])]
"TARGET_DSP && !TARGET_64BIT"
"maq_sa.w.phr\t%q0,%2,%3"
[(set_attr "type" "imadd")
(set_attr "mode" "SI")])
;; Table 2-4. MIPS DSP ASE Instructions: General Bit/Manipulation
;; BITREV
(define_insn "mips_bitrev"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:SI 1 "register_operand" "d")]
UNSPEC_BITREV))]
"TARGET_DSP"
"bitrev\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; INSV
(define_insn "mips_insv"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:SI 1 "register_operand" "0")
(match_operand:SI 2 "register_operand" "d")
(reg:CCDSP CCDSP_SC_REGNUM)
(reg:CCDSP CCDSP_PO_REGNUM)]
UNSPEC_INSV))]
"TARGET_DSP"
"insv\t%0,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; REPL*
(define_insn "mips_repl_qb"
[(set (match_operand:V4QI 0 "register_operand" "=d,d")
(unspec:V4QI [(match_operand:SI 1 "arith_operand" "I,d")]
UNSPEC_REPL_QB))]
"TARGET_DSP"
{
if (which_alternative == 0)
{
if (INTVAL (operands[1]) & ~(unsigned HOST_WIDE_INT) 0xff)
operands[1] = GEN_INT (INTVAL (operands[1]) & 0xff);
return "repl.qb\t%0,%1";
}
return "replv.qb\t%0,%1";
}
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_repl_ph"
[(set (match_operand:V2HI 0 "register_operand" "=d,d")
(unspec:V2HI [(match_operand:SI 1 "reg_imm10_operand" "YB,d")]
UNSPEC_REPL_PH))]
"TARGET_DSP"
"@
repl.ph\t%0,%1
replv.ph\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; Table 2-5. MIPS DSP ASE Instructions: Compare-Pick
;; CMPU.* CMP.*
(define_insn "mips_cmp<DSPV:dspfmt1_1>_eq_<DSPV:dspfmt2>"
[(set (reg:CCDSP CCDSP_CC_REGNUM)
(unspec:CCDSP [(match_operand:DSPV 0 "register_operand" "d")
(match_operand:DSPV 1 "register_operand" "d")
(reg:CCDSP CCDSP_CC_REGNUM)]
UNSPEC_CMP_EQ))]
"TARGET_DSP"
"cmp<DSPV:dspfmt1_1>.eq.<DSPV:dspfmt2>\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_cmp<DSPV:dspfmt1_1>_lt_<DSPV:dspfmt2>"
[(set (reg:CCDSP CCDSP_CC_REGNUM)
(unspec:CCDSP [(match_operand:DSPV 0 "register_operand" "d")
(match_operand:DSPV 1 "register_operand" "d")
(reg:CCDSP CCDSP_CC_REGNUM)]
UNSPEC_CMP_LT))]
"TARGET_DSP"
"cmp<DSPV:dspfmt1_1>.lt.<DSPV:dspfmt2>\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_cmp<DSPV:dspfmt1_1>_le_<DSPV:dspfmt2>"
[(set (reg:CCDSP CCDSP_CC_REGNUM)
(unspec:CCDSP [(match_operand:DSPV 0 "register_operand" "d")
(match_operand:DSPV 1 "register_operand" "d")
(reg:CCDSP CCDSP_CC_REGNUM)]
UNSPEC_CMP_LE))]
"TARGET_DSP"
"cmp<DSPV:dspfmt1_1>.le.<DSPV:dspfmt2>\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_cmpgu_eq_qb"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V4QI 1 "register_operand" "d")
(match_operand:V4QI 2 "register_operand" "d")]
UNSPEC_CMPGU_EQ_QB))]
"TARGET_DSP"
"cmpgu.eq.qb\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_cmpgu_lt_qb"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V4QI 1 "register_operand" "d")
(match_operand:V4QI 2 "register_operand" "d")]
UNSPEC_CMPGU_LT_QB))]
"TARGET_DSP"
"cmpgu.lt.qb\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
(define_insn "mips_cmpgu_le_qb"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:V4QI 1 "register_operand" "d")
(match_operand:V4QI 2 "register_operand" "d")]
UNSPEC_CMPGU_LE_QB))]
"TARGET_DSP"
"cmpgu.le.qb\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; PICK*
(define_insn "mips_pick_<DSPV:dspfmt2>"
[(set (match_operand:DSPV 0 "register_operand" "=d")
(unspec:DSPV [(match_operand:DSPV 1 "register_operand" "d")
(match_operand:DSPV 2 "register_operand" "d")
(reg:CCDSP CCDSP_CC_REGNUM)]
UNSPEC_PICK))]
"TARGET_DSP"
"pick.<DSPV:dspfmt2>\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; PACKRL*
(define_insn "mips_packrl_ph"
[(set (match_operand:V2HI 0 "register_operand" "=d")
(unspec:V2HI [(match_operand:V2HI 1 "register_operand" "d")
(match_operand:V2HI 2 "register_operand" "d")]
UNSPEC_PACKRL_PH))]
"TARGET_DSP"
"packrl.ph\t%0,%1,%2"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; Table 2-6. MIPS DSP ASE Instructions: Accumulator and DSPControl Access
;; EXTR*
(define_insn "mips_extr_w"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d,d")
(unspec:SI [(match_operand:DI 1 "register_operand" "a,a")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_EXTR_W))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_EXTR_W))])]
"TARGET_DSP && !TARGET_64BIT"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0x1f)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
return "extr.w\t%0,%q1,%2";
}
return "extrv.w\t%0,%q1,%2";
}
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
(define_insn "mips_extr_r_w"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d,d")
(unspec:SI [(match_operand:DI 1 "register_operand" "a,a")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_EXTR_R_W))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_EXTR_R_W))])]
"TARGET_DSP && !TARGET_64BIT"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0x1f)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
return "extr_r.w\t%0,%q1,%2";
}
return "extrv_r.w\t%0,%q1,%2";
}
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
(define_insn "mips_extr_rs_w"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d,d")
(unspec:SI [(match_operand:DI 1 "register_operand" "a,a")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_EXTR_RS_W))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_EXTR_RS_W))])]
"TARGET_DSP && !TARGET_64BIT"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0x1f)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
return "extr_rs.w\t%0,%q1,%2";
}
return "extrv_rs.w\t%0,%q1,%2";
}
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
;; EXTR*_S.H
(define_insn "mips_extr_s_h"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d,d")
(unspec:SI [(match_operand:DI 1 "register_operand" "a,a")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_EXTR_S_H))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_EXTR_S_H))])]
"TARGET_DSP && !TARGET_64BIT"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0x1f)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
return "extr_s.h\t%0,%q1,%2";
}
return "extrv_s.h\t%0,%q1,%2";
}
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
;; EXTP*
(define_insn "mips_extp"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d,d")
(unspec:SI [(match_operand:DI 1 "register_operand" "a,a")
(match_operand:SI 2 "arith_operand" "I,d")
(reg:CCDSP CCDSP_PO_REGNUM)]
UNSPEC_EXTP))
(set (reg:CCDSP CCDSP_EF_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_EXTP))])]
"TARGET_DSP && !TARGET_64BIT"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0x1f)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
return "extp\t%0,%q1,%2";
}
return "extpv\t%0,%q1,%2";
}
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
(define_insn "mips_extpdp"
[(parallel
[(set (match_operand:SI 0 "register_operand" "=d,d")
(unspec:SI [(match_operand:DI 1 "register_operand" "a,a")
(match_operand:SI 2 "arith_operand" "I,d")
(reg:CCDSP CCDSP_PO_REGNUM)]
UNSPEC_EXTPDP))
(set (reg:CCDSP CCDSP_PO_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)
(reg:CCDSP CCDSP_PO_REGNUM)] UNSPEC_EXTPDP))
(set (reg:CCDSP CCDSP_EF_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)] UNSPEC_EXTPDP))])]
"TARGET_DSP && !TARGET_64BIT"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) & ~(unsigned HOST_WIDE_INT) 0x1f)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
return "extpdp\t%0,%q1,%2";
}
return "extpdpv\t%0,%q1,%2";
}
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
;; SHILO*
(define_insn "mips_shilo"
[(set (match_operand:DI 0 "register_operand" "=a,a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0,0")
(match_operand:SI 2 "arith_operand" "I,d")]
UNSPEC_SHILO))]
"TARGET_DSP && !TARGET_64BIT"
{
if (which_alternative == 0)
{
if (INTVAL (operands[2]) < -32 || INTVAL (operands[2]) > 31)
operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
return "shilo\t%q0,%2";
}
return "shilov\t%q0,%2";
}
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
;; MTHLIP*
(define_insn "mips_mthlip"
[(parallel
[(set (match_operand:DI 0 "register_operand" "=a")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:SI 2 "register_operand" "d")
(reg:CCDSP CCDSP_PO_REGNUM)]
UNSPEC_MTHLIP))
(set (reg:CCDSP CCDSP_PO_REGNUM)
(unspec:CCDSP [(match_dup 1) (match_dup 2)
(reg:CCDSP CCDSP_PO_REGNUM)] UNSPEC_MTHLIP))])]
"TARGET_DSP && !TARGET_64BIT"
"mthlip\t%2,%q0"
[(set_attr "type" "mfhilo")
(set_attr "mode" "SI")])
;; WRDSP
(define_insn "mips_wrdsp"
[(parallel
[(set (reg:CCDSP CCDSP_PO_REGNUM)
(unspec:CCDSP [(match_operand:SI 0 "register_operand" "d")
(match_operand:SI 1 "const_uimm6_operand" "YA")]
UNSPEC_WRDSP))
(set (reg:CCDSP CCDSP_SC_REGNUM)
(unspec:CCDSP [(match_dup 0) (match_dup 1)] UNSPEC_WRDSP))
(set (reg:CCDSP CCDSP_CA_REGNUM)
(unspec:CCDSP [(match_dup 0) (match_dup 1)] UNSPEC_WRDSP))
(set (reg:CCDSP CCDSP_OU_REGNUM)
(unspec:CCDSP [(match_dup 0) (match_dup 1)] UNSPEC_WRDSP))
(set (reg:CCDSP CCDSP_CC_REGNUM)
(unspec:CCDSP [(match_dup 0) (match_dup 1)] UNSPEC_WRDSP))
(set (reg:CCDSP CCDSP_EF_REGNUM)
(unspec:CCDSP [(match_dup 0) (match_dup 1)] UNSPEC_WRDSP))])]
"TARGET_DSP"
"wrdsp\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; RDDSP
(define_insn "mips_rddsp"
[(set (match_operand:SI 0 "register_operand" "=d")
(unspec:SI [(match_operand:SI 1 "const_uimm6_operand" "YA")
(reg:CCDSP CCDSP_PO_REGNUM)
(reg:CCDSP CCDSP_SC_REGNUM)
(reg:CCDSP CCDSP_CA_REGNUM)
(reg:CCDSP CCDSP_OU_REGNUM)
(reg:CCDSP CCDSP_CC_REGNUM)
(reg:CCDSP CCDSP_EF_REGNUM)]
UNSPEC_RDDSP))]
"TARGET_DSP"
"rddsp\t%0,%1"
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
;; Table 2-7. MIPS DSP ASE Instructions: Indexed-Load
;; L*X
(define_insn "mips_lbux"
[(set (match_operand:SI 0 "register_operand" "=d")
(zero_extend:SI (mem:QI (plus:SI (match_operand:SI 1
"register_operand" "d")
(match_operand:SI 2
"register_operand" "d")))))]
"TARGET_DSP"
"lbux\t%0,%2(%1)"
[(set_attr "type" "load")
(set_attr "mode" "SI")
(set_attr "length" "4")])
(define_insn "mips_lhx"
[(set (match_operand:SI 0 "register_operand" "=d")
(sign_extend:SI (mem:HI (plus:SI (match_operand:SI 1
"register_operand" "d")
(match_operand:SI 2
"register_operand" "d")))))]
"TARGET_DSP"
"lhx\t%0,%2(%1)"
[(set_attr "type" "load")
(set_attr "mode" "SI")
(set_attr "length" "4")])
(define_insn "mips_lwx"
[(set (match_operand:SI 0 "register_operand" "=d")
(mem:SI (plus:SI (match_operand:SI 1 "register_operand" "d")
(match_operand:SI 2 "register_operand" "d"))))]
"TARGET_DSP"
"lwx\t%0,%2(%1)"
[(set_attr "type" "load")
(set_attr "mode" "SI")
(set_attr "length" "4")])
;; Table 2-8. MIPS DSP ASE Instructions: Branch
;; BPOSGE32
(define_insn "mips_bposge"
[(set (pc)
(if_then_else (ge (reg:CCDSP CCDSP_PO_REGNUM)
(match_operand:SI 0 "immediate_operand" "I"))
(label_ref (match_operand 1 "" ""))
(pc)))]
"TARGET_DSP"
"%*bposge%0\t%1%/"
[(set_attr "type" "branch")
(set_attr "mode" "none")])