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[mips][microMIPS] Implement MUL[_S].PH, MULEQ_S.W.PHL, MULEQ_S.W.PHR, MULEU_S.PH.QBL, MULEU_S.PH.QBR, MULQ_RS.PH, MULQ_RS.W, MULQ_S.PH and MULQ_S.W instructions 

Differential Revision: http://reviews.llvm.org/D14280

llvm-svn: 253651
This commit is contained in:
Hrvoje Varga 2015-11-20 07:14:52 +00:00
parent 3d42f340cd
commit b65518c15c
6 changed files with 60 additions and 10 deletions
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20
llvm/lib/Target/Mips/MicroMipsDSPInstrInfo.td
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@ -110,6 +110,16 @@ 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_QBL_MM_ENC : POOL32A_2RAC_FMT<"dpsu.h.qbl", 0b10010010>;
class DPSU_H_QBR_MM_ENC : POOL32A_2RAC_FMT<"dpsu.h.qbr", 0b11010010>; 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>; class DPSX_W_PH_MMR2_ENC : POOL32A_2RAC_FMT<"dpsx.w.ph", 0b01010010>;
class MUL_PH_MMR2_ENC : POOL32A_3R_FMT<"mul.ph", 0b00000101101>;
class MUL_S_PH_MMR2_ENC : POOL32A_3R_FMT<"mul_s.ph", 0b10000101101>;
class MULEQ_S_W_PHL_MM_ENC : POOL32A_3RB0_FMT<"muleq_s.w.phl", 0b0000100101>;
class MULEQ_S_W_PHR_MM_ENC : POOL32A_3RB0_FMT<"muleq_s.w.phr", 0b0001100101>;
class MULEU_S_PH_QBL_MM_ENC : POOL32A_3RB0_FMT<"muleu_s.ph.qbl", 0b0010010101>;
class MULEU_S_PH_QBR_MM_ENC : POOL32A_3RB0_FMT<"muleu_s.ph.qbr", 0b0011010101>;
class MULQ_RS_PH_MM_ENC : POOL32A_3RB0_FMT<"mulq_rs.ph", 0b0100010101>;
class MULQ_RS_W_MMR2_ENC : POOL32A_3RB0_FMT<"mulq_rs.w", 0b0110010101>;
class MULQ_S_PH_MMR2_ENC : POOL32A_3RB0_FMT<"mulq_s.ph", 0b0101010101>;
class MULQ_S_W_MMR2_ENC : POOL32A_3RB0_FMT<"mulq_s.w", 0b0111010101>;
// Instruction desc. // Instruction desc.
class ABSQ_S_PH_MM_R2_DESC_BASE<string opstr, SDPatternOperator OpNode, class ABSQ_S_PH_MM_R2_DESC_BASE<string opstr, SDPatternOperator OpNode,
@ -339,6 +349,11 @@ 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 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_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; def DPSU_H_QBR_MM : DspMMRel, DPSU_H_QBR_MM_ENC, DPSU_H_QBR_DESC;
def MULEQ_S_W_PHL_MM : DspMMRel, MULEQ_S_W_PHL_MM_ENC, MULEQ_S_W_PHL_DESC;
def MULEQ_S_W_PHR_MM : DspMMRel, MULEQ_S_W_PHR_MM_ENC, MULEQ_S_W_PHR_DESC;
def MULEU_S_PH_QBL_MM : DspMMRel, MULEU_S_PH_QBL_MM_ENC, MULEU_S_PH_QBL_DESC;
def MULEU_S_PH_QBR_MM : DspMMRel, MULEU_S_PH_QBR_MM_ENC, MULEU_S_PH_QBR_DESC;
def MULQ_RS_PH_MM : DspMMRel, MULQ_RS_PH_MM_ENC, MULQ_RS_PH_DESC;
// microMIPS DSP Rev 2 // microMIPS DSP Rev 2
def ABSQ_S_QB_MMR2 : DspMMRel, ABSQ_S_QB_MMR2_ENC, ABSQ_S_QB_MMR2_DESC, def ABSQ_S_QB_MMR2 : DspMMRel, ABSQ_S_QB_MMR2_ENC, ABSQ_S_QB_MMR2_DESC,
ISA_DSPR2; ISA_DSPR2;
@ -378,3 +393,8 @@ def DPSQX_S_W_PH_MMR2 : DspMMRel, DPSQX_S_W_PH_MMR2_ENC, DPSQX_S_W_PH_DESC,
def DPSQX_SA_W_PH_MMR2 : DspMMRel, DPSQX_SA_W_PH_MMR2_ENC, DPSQX_SA_W_PH_DESC, def DPSQX_SA_W_PH_MMR2 : DspMMRel, DPSQX_SA_W_PH_MMR2_ENC, DPSQX_SA_W_PH_DESC,
ISA_DSPR2; ISA_DSPR2;
def DPSX_W_PH_MMR2 : DspMMRel, DPSX_W_PH_MMR2_ENC, DPSX_W_PH_DESC, ISA_DSPR2; def DPSX_W_PH_MMR2 : DspMMRel, DPSX_W_PH_MMR2_ENC, DPSX_W_PH_DESC, ISA_DSPR2;
def MUL_PH_MMR2 : DspMMRel, MUL_PH_MMR2_ENC, MUL_PH_DESC, ISA_DSPR2;
def MUL_S_PH_MMR2 : DspMMRel, MUL_S_PH_MMR2_ENC, MUL_S_PH_DESC, ISA_DSPR2;
def MULQ_RS_W_MMR2 : DspMMRel, MULQ_RS_W_MMR2_ENC, MULQ_RS_W_DESC, ISA_DSPR2;
def MULQ_S_PH_MMR2 : DspMMRel, MULQ_S_PH_MMR2_ENC, MULQ_S_PH_DESC, ISA_DSPR2;
def MULQ_S_W_MMR2 : DspMMRel, MULQ_S_W_MMR2_ENC, MULQ_S_W_DESC, ISA_DSPR2;

20
llvm/lib/Target/Mips/MipsDSPInstrInfo.td
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@ -1135,11 +1135,11 @@ def SHLL_S_W : DspMMRel, SHLL_S_W_ENC, SHLL_S_W_DESC;
def SHLLV_S_W : DspMMRel, SHLLV_S_W_ENC, SHLLV_S_W_DESC; def SHLLV_S_W : DspMMRel, SHLLV_S_W_ENC, SHLLV_S_W_DESC;
def SHRA_R_W : DspMMRel, SHRA_R_W_ENC, SHRA_R_W_DESC; def SHRA_R_W : DspMMRel, SHRA_R_W_ENC, SHRA_R_W_DESC;
def SHRAV_R_W : DspMMRel, SHRAV_R_W_ENC, SHRAV_R_W_DESC; def SHRAV_R_W : DspMMRel, SHRAV_R_W_ENC, SHRAV_R_W_DESC;
def MULEU_S_PH_QBL : MULEU_S_PH_QBL_ENC, MULEU_S_PH_QBL_DESC; def MULEU_S_PH_QBL : DspMMRel, MULEU_S_PH_QBL_ENC, MULEU_S_PH_QBL_DESC;
def MULEU_S_PH_QBR : MULEU_S_PH_QBR_ENC, MULEU_S_PH_QBR_DESC; def MULEU_S_PH_QBR : DspMMRel, MULEU_S_PH_QBR_ENC, MULEU_S_PH_QBR_DESC;
def MULEQ_S_W_PHL : MULEQ_S_W_PHL_ENC, MULEQ_S_W_PHL_DESC; def MULEQ_S_W_PHL : DspMMRel, MULEQ_S_W_PHL_ENC, MULEQ_S_W_PHL_DESC;
def MULEQ_S_W_PHR : MULEQ_S_W_PHR_ENC, MULEQ_S_W_PHR_DESC; def MULEQ_S_W_PHR : DspMMRel, MULEQ_S_W_PHR_ENC, MULEQ_S_W_PHR_DESC;
def MULQ_RS_PH : MULQ_RS_PH_ENC, MULQ_RS_PH_DESC; def MULQ_RS_PH : DspMMRel, MULQ_RS_PH_ENC, MULQ_RS_PH_DESC;
def MULSAQ_S_W_PH : MULSAQ_S_W_PH_ENC, MULSAQ_S_W_PH_DESC; def MULSAQ_S_W_PH : MULSAQ_S_W_PH_ENC, MULSAQ_S_W_PH_DESC;
def MAQ_S_W_PHL : MAQ_S_W_PHL_ENC, MAQ_S_W_PHL_DESC; def MAQ_S_W_PHL : MAQ_S_W_PHL_ENC, MAQ_S_W_PHL_DESC;
def MAQ_S_W_PHR : MAQ_S_W_PHR_ENC, MAQ_S_W_PHR_DESC; def MAQ_S_W_PHR : MAQ_S_W_PHR_ENC, MAQ_S_W_PHR_DESC;
@ -1226,11 +1226,11 @@ def ADDQH_W : DspMMRel, ADDQH_W_ENC, ADDQH_W_DESC;
def ADDQH_R_W : DspMMRel, ADDQH_R_W_ENC, ADDQH_R_W_DESC; def ADDQH_R_W : DspMMRel, ADDQH_R_W_ENC, ADDQH_R_W_DESC;
def SUBQH_W : DspMMRel, SUBQH_W_ENC, SUBQH_W_DESC; def SUBQH_W : DspMMRel, SUBQH_W_ENC, SUBQH_W_DESC;
def SUBQH_R_W : DspMMRel, SUBQH_R_W_ENC, SUBQH_R_W_DESC; def SUBQH_R_W : DspMMRel, SUBQH_R_W_ENC, SUBQH_R_W_DESC;
def MUL_PH : MUL_PH_ENC, MUL_PH_DESC; def MUL_PH : DspMMRel, MUL_PH_ENC, MUL_PH_DESC;
def MUL_S_PH : MUL_S_PH_ENC, MUL_S_PH_DESC; def MUL_S_PH : DspMMRel, MUL_S_PH_ENC, MUL_S_PH_DESC;
def MULQ_S_W : MULQ_S_W_ENC, MULQ_S_W_DESC; def MULQ_S_W : DspMMRel, MULQ_S_W_ENC, MULQ_S_W_DESC;
def MULQ_RS_W : MULQ_RS_W_ENC, MULQ_RS_W_DESC; def MULQ_RS_W : DspMMRel, MULQ_RS_W_ENC, MULQ_RS_W_DESC;
def MULQ_S_PH : MULQ_S_PH_ENC, MULQ_S_PH_DESC; def MULQ_S_PH : DspMMRel, MULQ_S_PH_ENC, MULQ_S_PH_DESC;
def DPA_W_PH : DspMMRel, DPA_W_PH_ENC, DPA_W_PH_DESC; def DPA_W_PH : DspMMRel, DPA_W_PH_ENC, DPA_W_PH_DESC;
def DPS_W_PH : DspMMRel, 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_S_W_PH : DspMMRel, DPAQX_S_W_PH_ENC, DPAQX_S_W_PH_DESC;

5
llvm/test/MC/Disassembler/Mips/micromips-dsp/valid.txt
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@ -67,3 +67,8 @@
0x00 0xc4 0x56 0xbc # CHECK: dpsq_sa.l.w $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 0x64 0xbc # CHECK: dpsu.h.qbl $ac1, $4, $6
0x00 0xc4 0x74 0xbc # CHECK: dpsu.h.qbr $ac1, $4, $6 0x00 0xc4 0x74 0xbc # CHECK: dpsu.h.qbr $ac1, $4, $6
0x00 0x62 0x08 0x25 # CHECK: muleq_s.w.phl $1, $2, $3
0x00 0x62 0x08 0x65 # CHECK: muleq_s.w.phr $1, $2, $3
0x00 0x62 0x08 0x95 # CHECK: muleu_s.ph.qbl $1, $2, $3
0x00 0x62 0x08 0xd5 # CHECK: muleu_s.ph.qbr $1, $2, $3
0x00,0x62,0x09,0x15 # CHECK: mulq_rs.ph $1, $2, $3

10
llvm/test/MC/Disassembler/Mips/micromips-dspr2/valid.txt
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@ -98,3 +98,13 @@
0x00 0xc4 0x66 0xbc # CHECK: dpsqx_s.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 0x76 0xbc # CHECK: dpsqx_sa.w.ph $ac1, $4, $6
0x00 0xc4 0x54 0xbc # CHECK: dpsx.w.ph $ac1, $4, $6 0x00 0xc4 0x54 0xbc # CHECK: dpsx.w.ph $ac1, $4, $6
0x00 0x62 0x08 0x2d # CHECK: mul.ph $1, $2, $3
0x00 0x62 0x0c 0x2d # CHECK: mul_s.ph $1, $2, $3
0x00 0x62 0x09 0x95 # CHECK: mulq_rs.w $1, $2, $3
0x00 0x62 0x09 0x55 # CHECK: mulq_s.ph $1, $2, $3
0x00 0x62 0x09 0xd5 # CHECK: mulq_s.w $1, $2, $3
0x00 0x62 0x08 0x25 # CHECK: muleq_s.w.phl $1, $2, $3
0x00 0x62 0x08 0x65 # CHECK: muleq_s.w.phr $1, $2, $3
0x00 0x62 0x08 0x95 # CHECK: muleu_s.ph.qbl $1, $2, $3
0x00 0x62 0x08 0xd5 # CHECK: muleu_s.ph.qbr $1, $2, $3
0x00,0x62,0x09,0x15 # CHECK: mulq_rs.ph $1, $2, $3

5
llvm/test/MC/Mips/micromips-dsp/valid.s
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@ -68,3 +68,8 @@
dpsq_sa.l.w $ac1, $4, $6 # CHECK: dpsq_sa.l.w $ac1, $4, $6 # encoding: [0x00,0xc4,0x56,0xbc] 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.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] dpsu.h.qbr $ac1, $4, $6 # CHECK: dpsu.h.qbr $ac1, $4, $6 # encoding: [0x00,0xc4,0x74,0xbc]
muleq_s.w.phl $1, $2, $3 # CHECK: muleq_s.w.phl $1, $2, $3 # encoding: [0x00,0x62,0x08,0x25]
muleq_s.w.phr $1, $2, $3 # CHECK: muleq_s.w.phr $1, $2, $3 # encoding: [0x00,0x62,0x08,0x65]
muleu_s.ph.qbl $1, $2, $3 # CHECK: muleu_s.ph.qbl $1, $2, $3 # encoding: [0x00,0x62,0x08,0x95]
muleu_s.ph.qbr $1, $2, $3 # CHECK: muleu_s.ph.qbr $1, $2, $3 # encoding: [0x00,0x62,0x08,0xd5]
mulq_rs.ph $1, $2, $3 # CHECK: mulq_rs.ph $1, $2, $3 # encoding: [0x00,0x62,0x09,0x15]

10
llvm/test/MC/Mips/micromips-dspr2/valid.s
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@ -99,3 +99,13 @@
dpsqx_s.w.ph $ac1, $4, $6 # CHECK: dpsqx_s.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x66,0xbc] 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] 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] dpsx.w.ph $ac1, $4, $6 # CHECK: dpsx.w.ph $ac1, $4, $6 # encoding: [0x00,0xc4,0x54,0xbc]
mul.ph $1, $2, $3 # CHECK: mul.ph $1, $2, $3 # encoding: [0x00,0x62,0x08,0x2d]
mul_s.ph $1, $2, $3 # CHECK: mul_s.ph $1, $2, $3 # encoding: [0x00,0x62,0x0c,0x2d]
mulq_rs.w $1, $2, $3 # CHECK: mulq_rs.w $1, $2, $3 # encoding: [0x00,0x62,0x09,0x95]
mulq_s.ph $1, $2, $3 # CHECK: mulq_s.ph $1, $2, $3 # encoding: [0x00,0x62,0x09,0x55]
mulq_s.w $1, $2, $3 # CHECK: mulq_s.w $1, $2, $3 # encoding: [0x00,0x62,0x09,0xd5]
muleq_s.w.phl $1, $2, $3 # CHECK: muleq_s.w.phl $1, $2, $3 # encoding: [0x00,0x62,0x08,0x25]
muleq_s.w.phr $1, $2, $3 # CHECK: muleq_s.w.phr $1, $2, $3 # encoding: [0x00,0x62,0x08,0x65]
muleu_s.ph.qbl $1, $2, $3 # CHECK: muleu_s.ph.qbl $1, $2, $3 # encoding: [0x00,0x62,0x08,0x95]
muleu_s.ph.qbr $1, $2, $3 # CHECK: muleu_s.ph.qbr $1, $2, $3 # encoding: [0x00,0x62,0x08,0xd5]
mulq_rs.ph $1, $2, $3 # CHECK: mulq_rs.ph $1, $2, $3 # encoding: [0x00,0x62,0x09,0x15]