From: Hrvoje Varga <Hrvoje.Varga@imgtec.com>
Date: Wed, 18 Nov 2015 07:41:35 +0000 (+0000)
Subject: [mips][microMIPS] Implement DPS.W.PH, DPSQ_S.W.PH, DPSQ_SA.L.W, DPSQX_S.W.PH, DPSQX_S... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=ee89411a92b81b58efa48de58be31c66ffb36009

[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
Differential Revision: http://reviews.llvm.org/D14058


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253443 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Mips/MicroMipsDSPInstrInfo.td b/lib/Target/Mips/MicroMipsDSPInstrInfo.td
index 938b4b07c06..7f8f88b9552 100644
--- a/lib/Target/Mips/MicroMipsDSPInstrInfo.td
+++ b/lib/Target/Mips/MicroMipsDSPInstrInfo.td
@@ -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;
diff --git a/lib/Target/Mips/MipsDSPInstrInfo.td b/lib/Target/Mips/MipsDSPInstrInfo.td
index 4afa301e78f..9a7c7944ca1 100644
--- a/lib/Target/Mips/MipsDSPInstrInfo.td
+++ b/lib/Target/Mips/MipsDSPInstrInfo.td
@@ -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;
diff --git a/test/MC/Disassembler/Mips/micromips-dsp/valid.txt b/test/MC/Disassembler/Mips/micromips-dsp/valid.txt
index 0f4b3c6797e..93a7f966a56 100644
--- a/test/MC/Disassembler/Mips/micromips-dsp/valid.txt
+++ b/test/MC/Disassembler/Mips/micromips-dsp/valid.txt
@@ -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
diff --git a/test/MC/Disassembler/Mips/micromips-dspr2/valid.txt b/test/MC/Disassembler/Mips/micromips-dspr2/valid.txt
index e6a05531a39..c1d076365b8 100644
--- a/test/MC/Disassembler/Mips/micromips-dspr2/valid.txt
+++ b/test/MC/Disassembler/Mips/micromips-dspr2/valid.txt
@@ -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
diff --git a/test/MC/Mips/micromips-dsp/valid.s b/test/MC/Mips/micromips-dsp/valid.s
index 1621c531584..fb13144b25e 100644
--- a/test/MC/Mips/micromips-dsp/valid.s
+++ b/test/MC/Mips/micromips-dsp/valid.s
@@ -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]
diff --git a/test/MC/Mips/micromips-dspr2/valid.s b/test/MC/Mips/micromips-dspr2/valid.s
index 5dd93c50dfe..8978c54c8ef 100644
--- a/test/MC/Mips/micromips-dspr2/valid.s
+++ b/test/MC/Mips/micromips-dspr2/valid.s
@@ -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]