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[mips][msa] Direct Object Emission of SPLAT instruction. 

llvm-svn: 193077
This commit is contained in:
Matheus Almeida 2013-10-21 12:07:26 +00:00
parent 70fbf77546
commit 5798c6f3bb
2 changed files with 28 additions and 12 deletions
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28
llvm/lib/Target/Mips/MipsMSAInstrInfo.td
View File

@ -932,10 +932,10 @@ class SLLI_H_ENC : MSA_BIT_H_FMT<0b000, 0b001001>;
class SLLI_W_ENC : MSA_BIT_W_FMT<0b000, 0b001001>;
class SLLI_D_ENC : MSA_BIT_D_FMT<0b000, 0b001001>;
class SPLAT_B_ENC : MSA_3R_FMT<0b001, 0b00, 0b010100>;
class SPLAT_H_ENC : MSA_3R_FMT<0b001, 0b01, 0b010100>;
class SPLAT_W_ENC : MSA_3R_FMT<0b001, 0b10, 0b010100>;
class SPLAT_D_ENC : MSA_3R_FMT<0b001, 0b11, 0b010100>;
class SPLAT_B_ENC : MSA_3R_INDEX_FMT<0b001, 0b00, 0b010100>;
class SPLAT_H_ENC : MSA_3R_INDEX_FMT<0b001, 0b01, 0b010100>;
class SPLAT_W_ENC : MSA_3R_INDEX_FMT<0b001, 0b10, 0b010100>;
class SPLAT_D_ENC : MSA_3R_INDEX_FMT<0b001, 0b11, 0b010100>;
class SPLATI_B_ENC : MSA_ELM_B_FMT<0b0001, 0b011001>;
class SPLATI_H_ENC : MSA_ELM_H_FMT<0b0001, 0b011001>;
@ -2285,14 +2285,18 @@ class SLLI_W_DESC : MSA_BIT_SPLAT_DESC_BASE<"slli.w", shl, vsplati32_uimm5,
class SLLI_D_DESC : MSA_BIT_SPLAT_DESC_BASE<"slli.d", shl, vsplati64_uimm6,
MSA128DOpnd>;
class SPLAT_B_DESC : MSA_3R_DESC_BASE<"splat.b", int_mips_splat_b, MSA128BOpnd,
MSA128BOpnd, GPR32Opnd>;
class SPLAT_H_DESC : MSA_3R_DESC_BASE<"splat.h", int_mips_splat_h, MSA128HOpnd,
MSA128HOpnd, GPR32Opnd>;
class SPLAT_W_DESC : MSA_3R_DESC_BASE<"splat.w", int_mips_splat_w, MSA128WOpnd,
MSA128WOpnd, GPR32Opnd>;
class SPLAT_D_DESC : MSA_3R_DESC_BASE<"splat.d", int_mips_splat_d, MSA128DOpnd,
MSA128DOpnd, GPR32Opnd>;
class SPLAT_B_DESC : MSA_3R_INDEX_DESC_BASE<"splat.b", int_mips_splat_b,
MSA128BOpnd, MSA128BOpnd,
GPR32Opnd>;
class SPLAT_H_DESC : MSA_3R_INDEX_DESC_BASE<"splat.h", int_mips_splat_h,
MSA128HOpnd, MSA128HOpnd,
GPR32Opnd>;
class SPLAT_W_DESC : MSA_3R_INDEX_DESC_BASE<"splat.w", int_mips_splat_w,
MSA128WOpnd, MSA128WOpnd,
GPR32Opnd>;
class SPLAT_D_DESC : MSA_3R_INDEX_DESC_BASE<"splat.d", int_mips_splat_d,
MSA128DOpnd, MSA128DOpnd,
GPR32Opnd>;
class SPLATI_B_DESC : MSA_ELM_SPLAT_DESC_BASE<"splati.b", vsplati8_uimm4,
MSA128BOpnd>;

12
llvm/test/MC/Mips/msa/test_3r.s
View File

@ -200,6 +200,10 @@
# CHECK: sll.h $w17, $w27, $w3 # encoding: [0x78,0x23,0xdc,0x4d]
# CHECK: sll.w $w16, $w7, $w6 # encoding: [0x78,0x46,0x3c,0x0d]
# CHECK: sll.d $w9, $w0, $w26 # encoding: [0x78,0x7a,0x02,0x4d]
# CHECK: splat.b $w28, $w1[$1] # encoding: [0x78,0x81,0x0f,0x14]
# CHECK: splat.h $w2, $w11[$11] # encoding: [0x78,0xab,0x58,0x94]
# CHECK: splat.w $w22, $w0[$11] # encoding: [0x78,0xcb,0x05,0x94]
# CHECK: splat.d $w0, $w0[$2] # encoding: [0x78,0xe2,0x00,0x14]
# CHECK: sra.b $w28, $w4, $w17 # encoding: [0x78,0x91,0x27,0x0d]
# CHECK: sra.h $w13, $w9, $w3 # encoding: [0x78,0xa3,0x4b,0x4d]
# CHECK: sra.w $w27, $w21, $w19 # encoding: [0x78,0xd3,0xae,0xcd]
@ -439,6 +443,10 @@
# CHECKOBJDUMP: sll.h $w17, $w27, $w3
# CHECKOBJDUMP: sll.w $w16, $w7, $w6
# CHECKOBJDUMP: sll.d $w9, $w0, $w26
# CHECKOBJDUMP: splat.b $w28, $w1[$1]
# CHECKOBJDUMP: splat.h $w2, $w11[$11]
# CHECKOBJDUMP: splat.w $w22, $w0[$11]
# CHECKOBJDUMP: splat.d $w0, $w0[$2]
# CHECKOBJDUMP: sra.b $w28, $w4, $w17
# CHECKOBJDUMP: sra.h $w13, $w9, $w3
# CHECKOBJDUMP: sra.w $w27, $w21, $w19
@ -678,6 +686,10 @@
sll.h $w17, $w27, $w3
sll.w $w16, $w7, $w6
sll.d $w9, $w0, $w26
splat.b $w28, $w1[$1]
splat.h $w2, $w11[$11]
splat.w $w22, $w0[$11]
splat.d $w0, $w0[$2]
sra.b $w28, $w4, $w17
sra.h $w13, $w9, $w3
sra.w $w27, $w21, $w19