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[mips][microMIPS] Implement DPS.W.PH, DPSQ_S.W.PH, DPSQ_SA.L.W, DPSQX_S.W.PH, DPSQX_SA.W.PH, DPSU.H.QBL, DPSU.H.QBR and DPSX.W.PH instructions

Browse Source 
Differential Revision: http://reviews.llvm.org/D14058

llvm-svn: 253443
This commit is contained in:
Hrvoje Varga 2015-11-18 07:41:35 +00:00
parent f9c69f76b7
commit 8d44dbaf71
6 changed files with 50 additions and 8 deletions
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18
lib/Target/Mips/MicroMipsDSPInstrInfo.td
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@ -102,6 +102,14 @@ class EXTRV_W_MM_ENC : POOL32A_2RAC_FMT<"extrv.w", 0b00111010>;
class EXTRV_R_W_MM_ENC : POOL32A_2RAC_FMT<"extrv_r.w", 0b01111010>;
class EXTRV_RS_W_MM_ENC : POOL32A_2RAC_FMT<"extrv_rs.w", 0b10111010>;
class EXTRV_S_H_MM_ENC : POOL32A_2RAC_FMT<"extrv_s.h", 0b11111010>;
class DPS_W_PH_MMR2_ENC : POOL32A_2RAC_FMT<"dps.w.ph", 0b00010010>;
class DPSQ_S_W_PH_MM_ENC : POOL32A_2RAC_FMT<"dpsq_s.w.ph", 0b00011010>;
class DPSQ_SA_L_W_MM_ENC : POOL32A_2RAC_FMT<"dpsq_sa.l.w", 0b01011010>;
class DPSQX_S_W_PH_MMR2_ENC : POOL32A_2RAC_FMT<"dpsqx_s.w.ph", 0b10011010>;
class DPSQX_SA_W_PH_MMR2_ENC : POOL32A_2RAC_FMT<"dpsqx_sa.w.ph", 0b11011010>;
class DPSU_H_QBL_MM_ENC : POOL32A_2RAC_FMT<"dpsu.h.qbl", 0b10010010>;
class DPSU_H_QBR_MM_ENC : POOL32A_2RAC_FMT<"dpsu.h.qbr", 0b11010010>;
class DPSX_W_PH_MMR2_ENC : POOL32A_2RAC_FMT<"dpsx.w.ph", 0b01010010>;
// Instruction desc.
class ABSQ_S_PH_MM_R2_DESC_BASE<string opstr, SDPatternOperator OpNode,
@ -327,6 +335,10 @@ def EXTRV_W_MM : DspMMRel, EXTRV_W_MM_ENC, EXTRV_W_MM_DESC;
def EXTRV_R_W_MM : DspMMRel, EXTRV_R_W_MM_ENC, EXTRV_R_W_MM_DESC;
def EXTRV_RS_W_MM : DspMMRel, EXTRV_RS_W_MM_ENC, EXTRV_RS_W_MM_DESC;
def EXTRV_S_H_MM : DspMMRel, EXTRV_S_H_MM_ENC, EXTRV_S_H_MM_DESC;
def DPSQ_S_W_PH_MM : DspMMRel, DPSQ_S_W_PH_MM_ENC, DPSQ_S_W_PH_DESC;
def DPSQ_SA_L_W_MM : DspMMRel, DPSQ_SA_L_W_MM_ENC, DPSQ_SA_L_W_DESC;
def DPSU_H_QBL_MM : DspMMRel, DPSU_H_QBL_MM_ENC, DPSU_H_QBL_DESC;
def DPSU_H_QBR_MM : DspMMRel, DPSU_H_QBR_MM_ENC, DPSU_H_QBR_DESC;
// microMIPS DSP Rev 2
def ABSQ_S_QB_MMR2 : DspMMRel, ABSQ_S_QB_MMR2_ENC, ABSQ_S_QB_MMR2_DESC,
ISA_DSPR2;
@ -360,3 +372,9 @@ def SUBU_PH_MMR2 : DspMMRel, SUBU_PH_MMR2_ENC, SUBU_PH_DESC, ISA_DSPR2;
def SUBU_S_PH_MMR2 : DspMMRel, SUBU_S_PH_MMR2_ENC, SUBU_S_PH_DESC, ISA_DSPR2;
def SUBUH_QB_MMR2 : DspMMRel, SUBUH_QB_MMR2_ENC, SUBUH_QB_DESC, ISA_DSPR2;
def SUBUH_R_QB_MMR2 : DspMMRel, SUBUH_R_QB_MMR2_ENC, SUBUH_R_QB_DESC, ISA_DSPR2;
def DPS_W_PH_MMR2 : DspMMRel, DPS_W_PH_MMR2_ENC, DPS_W_PH_DESC, ISA_DSPR2;
def DPSQX_S_W_PH_MMR2 : DspMMRel, DPSQX_S_W_PH_MMR2_ENC, DPSQX_S_W_PH_DESC,
ISA_DSPR2;
def DPSQX_SA_W_PH_MMR2 : DspMMRel, DPSQX_SA_W_PH_MMR2_ENC, DPSQX_SA_W_PH_DESC,
ISA_DSPR2;
def DPSX_W_PH_MMR2 : DspMMRel, DPSX_W_PH_MMR2_ENC, DPSX_W_PH_DESC, ISA_DSPR2;

16
lib/Target/Mips/MipsDSPInstrInfo.td
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@ -1151,12 +1151,12 @@ def MTHI_DSP : MTHI_ENC, MTHI_DESC;
def MTLO_DSP : MTLO_ENC, MTLO_DESC;
def DPAU_H_QBL : DspMMRel, DPAU_H_QBL_ENC, DPAU_H_QBL_DESC;
def DPAU_H_QBR : DspMMRel, DPAU_H_QBR_ENC, DPAU_H_QBR_DESC;
def DPSU_H_QBL : DPSU_H_QBL_ENC, DPSU_H_QBL_DESC;
def DPSU_H_QBR : DPSU_H_QBR_ENC, DPSU_H_QBR_DESC;
def DPSU_H_QBL : DspMMRel, DPSU_H_QBL_ENC, DPSU_H_QBL_DESC;
def DPSU_H_QBR : DspMMRel, DPSU_H_QBR_ENC, DPSU_H_QBR_DESC;
def DPAQ_S_W_PH : DspMMRel, DPAQ_S_W_PH_ENC, DPAQ_S_W_PH_DESC;
def DPSQ_S_W_PH : DPSQ_S_W_PH_ENC, DPSQ_S_W_PH_DESC;
def DPSQ_S_W_PH : DspMMRel, DPSQ_S_W_PH_ENC, DPSQ_S_W_PH_DESC;
def DPAQ_SA_L_W : DspMMRel, DPAQ_SA_L_W_ENC, DPAQ_SA_L_W_DESC;
def DPSQ_SA_L_W : DPSQ_SA_L_W_ENC, DPSQ_SA_L_W_DESC;
def DPSQ_SA_L_W : DspMMRel, DPSQ_SA_L_W_ENC, DPSQ_SA_L_W_DESC;
def MULT_DSP : DspMMRel, MULT_DSP_ENC, MULT_DSP_DESC;
def MULTU_DSP : DspMMRel, MULTU_DSP_ENC, MULTU_DSP_DESC;
def MADD_DSP : DspMMRel, MADD_DSP_ENC, MADD_DSP_DESC;
@ -1232,13 +1232,13 @@ def MULQ_S_W : MULQ_S_W_ENC, MULQ_S_W_DESC;
def MULQ_RS_W : MULQ_RS_W_ENC, MULQ_RS_W_DESC;
def MULQ_S_PH : MULQ_S_PH_ENC, MULQ_S_PH_DESC;
def DPA_W_PH : DspMMRel, DPA_W_PH_ENC, DPA_W_PH_DESC;
def DPS_W_PH : DPS_W_PH_ENC, DPS_W_PH_DESC;
def DPS_W_PH : DspMMRel, DPS_W_PH_ENC, DPS_W_PH_DESC;
def DPAQX_S_W_PH : DspMMRel, DPAQX_S_W_PH_ENC, DPAQX_S_W_PH_DESC;
def DPAQX_SA_W_PH : DspMMRel, DPAQX_SA_W_PH_ENC, DPAQX_SA_W_PH_DESC;
def DPAX_W_PH : DspMMRel, DPAX_W_PH_ENC, DPAX_W_PH_DESC;
def DPSX_W_PH : DPSX_W_PH_ENC, DPSX_W_PH_DESC;
def DPSQX_S_W_PH : DPSQX_S_W_PH_ENC, DPSQX_S_W_PH_DESC;
def DPSQX_SA_W_PH : DPSQX_SA_W_PH_ENC, DPSQX_SA_W_PH_DESC;
def DPSX_W_PH : DspMMRel, DPSX_W_PH_ENC, DPSX_W_PH_DESC;
def DPSQX_S_W_PH : DspMMRel, DPSQX_S_W_PH_ENC, DPSQX_S_W_PH_DESC;
def DPSQX_SA_W_PH : DspMMRel, DPSQX_SA_W_PH_ENC, DPSQX_SA_W_PH_DESC;
def MULSA_W_PH : MULSA_W_PH_ENC, MULSA_W_PH_DESC;
def PRECR_QB_PH : PRECR_QB_PH_ENC, PRECR_QB_PH_DESC;
def PRECR_SRA_PH_W : PRECR_SRA_PH_W_ENC, PRECR_SRA_PH_W_DESC;

4
test/MC/Disassembler/Mips/micromips-dsp/valid.txt
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@ -63,3 +63,7 @@
0x00 0xa4 0x1b 0x45 # CHECK: subq_s.w $3, $4, $5
0x00 0xa4 0x1a 0xcd # CHECK: subu.qb $3, $4, $5
0x00 0xa4 0x1e 0xcd # CHECK: subu_s.qb $3, $4, $5
0x00 0xc4 0x46 0xbc # CHECK: dpsq_s.w.ph $ac1, $4, $6
0x00 0xc4 0x56 0xbc # CHECK: dpsq_sa.l.w $ac1, $4, $6
0x00 0xc4 0x64 0xbc # CHECK: dpsu.h.qbl $ac1, $4, $6
0x00 0xc4 0x74 0xbc # CHECK: dpsu.h.qbr $ac1, $4, $6

8
test/MC/Disassembler/Mips/micromips-dspr2/valid.txt
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@ -90,3 +90,11 @@
0x00 0xa4 0x1e 0xcd # CHECK: subu_s.qb $3, $4, $5
0x00 0xa4 0x1b 0x4d # CHECK: subuh.qb $3, $4, $5
0x00 0xa4 0x1f 0x4d # CHECK: subuh_r.qb $3, $4, $5
0x00 0xc4 0x46 0xbc # CHECK: dpsq_s.w.ph $ac1, $4, $6
0x00 0xc4 0x56 0xbc # CHECK: dpsq_sa.l.w $ac1, $4, $6
0x00 0xc4 0x64 0xbc # CHECK: dpsu.h.qbl $ac1, $4, $6
0x00 0xc4 0x74 0xbc # CHECK: dpsu.h.qbr $ac1, $4, $6
0x00 0xc4 0x44 0xbc # CHECK: dps.w.ph $ac1, $4, $6
0x00 0xc4 0x66 0xbc # CHECK: dpsqx_s.w.ph $ac1, $4, $6
0x00 0xc4 0x76 0xbc # CHECK: dpsqx_sa.w.ph $ac1, $4, $6
0x00 0xc4 0x54 0xbc # CHECK: dpsx.w.ph $ac1, $4, $6

4
test/MC/Mips/micromips-dsp/valid.s
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@ -64,3 +64,7 @@
subq_s.w $3, $4, $5 # CHECK: subq_s.w $3, $4, $5 # encoding: [0x00,0xa4,0x1b,0x45]
subu.qb $3, $4, $5 # CHECK: subu.qb $3, $4, $5 # encoding: [0x00,0xa4,0x1a,0xcd]
subu_s.qb $3, $4, $5 # CHECK: subu_s.qb $3, $4, $5 # encoding: [0x00,0xa4,0x1e,0xcd]
dpsq_s.w.ph $ac1, $4, $6 # CHECK: dpsq_s.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x46,0xbc]
dpsq_sa.l.w $ac1, $4, $6 # CHECK: dpsq_sa.l.w $ac1, $4, $6 # encoding: [0x00,0xc4,0x56,0xbc]
dpsu.h.qbl $ac1, $4, $6 # CHECK: dpsu.h.qbl $ac1, $4, $6 # encoding: [0x00,0xc4,0x64,0xbc]
dpsu.h.qbr $ac1, $4, $6 # CHECK: dpsu.h.qbr $ac1, $4, $6 # encoding: [0x00,0xc4,0x74,0xbc]

8
test/MC/Mips/micromips-dspr2/valid.s
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@ -91,3 +91,11 @@
subu_s.qb $3, $4, $5 # CHECK: subu_s.qb $3, $4, $5 # encoding: [0x00,0xa4,0x1e,0xcd]
subuh.qb $3, $4, $5 # CHECK: subuh.qb $3, $4, $5 # encoding: [0x00,0xa4,0x1b,0x4d]
subuh_r.qb $3, $4, $5 # CHECK: subuh_r.qb $3, $4, $5 # encoding: [0x00,0xa4,0x1f,0x4d]
dpsq_s.w.ph $ac1, $4, $6 # CHECK: dpsq_s.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x46,0xbc]
dpsq_sa.l.w $ac1, $4, $6 # CHECK: dpsq_sa.l.w $ac1, $4, $6 # encoding: [0x00,0xc4,0x56,0xbc]
dpsu.h.qbl $ac1, $4, $6 # CHECK: dpsu.h.qbl $ac1, $4, $6 # encoding: [0x00,0xc4,0x64,0xbc]
dpsu.h.qbr $ac1, $4, $6 # CHECK: dpsu.h.qbr $ac1, $4, $6 # encoding: [0x00,0xc4,0x74,0xbc]
dps.w.ph $ac1, $4, $6 # CHECK: dps.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x44,0xbc]
dpsqx_s.w.ph $ac1, $4, $6 # CHECK: dpsqx_s.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x66,0xbc]
dpsqx_sa.w.ph $ac1, $4, $6 # CHECK: dpsqx_sa.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x76,0xbc]
dpsx.w.ph $ac1, $4, $6 # CHECK: dpsx.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x54,0xbc]