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Load/store for float registers from/to alternate space. 

llvm-svn: 244532
This commit is contained in:
Joerg Sonnenberger 2015-08-10 23:33:17 +00:00
parent 9f11c14c1c
commit 2ee3d76737
2 changed files with 35 additions and 6 deletions
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12
llvm/lib/Target/Sparc/SparcInstrInfo.td
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@ -413,11 +413,11 @@ let DecoderMethod = "DecodeLoadIntPair" in
// Section B.2 - Load Floating-point Instructions, p. 92
let DecoderMethod = "DecodeLoadFP" in
defm LDF : Load<"ld", 0b100000, load, FPRegs, f32>;
defm LDF : LoadA<"ld", 0b100000, 0b110000, load, FPRegs, f32>;
let DecoderMethod = "DecodeLoadDFP" in
defm LDDF : Load<"ldd", 0b100011, load, DFPRegs, f64>;
defm LDDF : LoadA<"ldd", 0b100011, 0b110011, load, DFPRegs, f64>;
let DecoderMethod = "DecodeLoadQFP" in
defm LDQF : Load<"ldq", 0b100010, load, QFPRegs, f128>,
defm LDQF : LoadA<"ldq", 0b100010, 0b110010, load, QFPRegs, f128>,
Requires<[HasV9, HasHardQuad]>;
// Section B.4 - Store Integer Instructions, p. 95
@ -432,11 +432,11 @@ let DecoderMethod = "DecodeStoreIntPair" in
// Section B.5 - Store Floating-point Instructions, p. 97
let DecoderMethod = "DecodeStoreFP" in
defm STF : Store<"st", 0b100100, store, FPRegs, f32>;
defm STF : StoreA<"st", 0b100100, 0b110100, store, FPRegs, f32>;
let DecoderMethod = "DecodeStoreDFP" in
defm STDF : Store<"std", 0b100111, store, DFPRegs, f64>;
defm STDF : StoreA<"std", 0b100111, 0b110111, store, DFPRegs, f64>;
let DecoderMethod = "DecodeStoreQFP" in
defm STQF : Store<"stq", 0b100110, store, QFPRegs, f128>,
defm STQF : StoreA<"stq", 0b100110, 0b110110, store, QFPRegs, f128>,
Requires<[HasV9, HasHardQuad]>;
// Section B.8 - SWAP Register with Memory Instruction

29
llvm/test/MC/Sparc/sparc-fp-instructions.s
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@ -138,3 +138,32 @@
fdtox %f0, %f4
fqtox %f0, %f4
! CHECK: lda [%l0] 240, %f29 ! encoding: [0xfb,0x84,0x1e,0x00]
! CHECK: ld [%l0], %f29 ! encoding: [0xfb,0x04,0x00,0x00]
lda [%l0] 0xf0, %f29
ld [%l0], %f29
! CHECK: ldda [%l0] 240, %f48 ! encoding: [0xe3,0x9c,0x1e,0x00]
! CHECK: ldd [%l0], %f48 ! encoding: [0xe3,0x1c,0x00,0x00]
ldda [%l0] 0xf0, %f48
ldd [%l0], %f48
! CHECK: ldqa [%l0] 240, %f48 ! encoding: [0xe3,0x94,0x1e,0x00]
! CHECK: ldq [%l0], %f48 ! encoding: [0xe3,0x14,0x00,0x00]
ldqa [%l0] 0xf0, %f48
ldq [%l0], %f48
! CHECK: sta %f29, [%l0] 240 ! encoding: [0xfb,0xa4,0x1e,0x00]
! CHECK: st %f29, [%l0] ! encoding: [0xfb,0x24,0x00,0x00]
sta %f29, [%l0] 0xf0
st %f29, [%l0]
! CHECK: stda %f48, [%l0] 240 ! encoding: [0xe3,0xbc,0x1e,0x00]
! CHECK: std %f48, [%l0] ! encoding: [0xe3,0x3c,0x00,0x00]
stda %f48, [%l0] 0xf0
std %f48, [%l0]
! CHECK: stqa %f48, [%l0] 240 ! encoding: [0xe3,0xb4,0x1e,0x00]
! CHECK: stq %f48, [%l0] ! encoding: [0xe3,0x34,0x00,0x00]
stqa %f48, [%l0] 0xf0
stq %f48, [%l0]