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[PowerPC] Add all trap mnemonics

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This adds support for all basic and extended variants
of the trap instructions to the asm parser.

llvm-svn: 185638
This commit is contained in:
Ulrich Weigand 2013-07-04 14:40:12 +00:00
parent c602edd891
commit cc940e19bb
3 changed files with 180 additions and 2 deletions
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31
lib/Target/PowerPC/PPCInstrInfo.td
View File

@ -1238,6 +1238,15 @@ def STWCX : XForm_1<31, 150, (outs), (ins gprc:$rS, memrr:$dst),
let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
def TRAP : XForm_24<31, 4, (outs), (ins), "trap", LdStLoad, [(trap)]>;
def TWI : DForm_base<3, (outs), (ins u5imm:$to, gprc:$rA, s16imm:$imm),
"twi $to, $rA, $imm", IntTrapW, []>;
def TW : XForm_1<31, 4, (outs), (ins u5imm:$to, gprc:$rA, gprc:$rB),
"tw $to, $rA, $rB", IntTrapW, []>;
def TDI : DForm_base<2, (outs), (ins u5imm:$to, g8rc:$rA, s16imm:$imm),
"tdi $to, $rA, $imm", IntTrapD, []>;
def TD : XForm_1<31, 68, (outs), (ins u5imm:$to, g8rc:$rA, g8rc:$rB),
"td $to, $rA, $rB", IntTrapD, []>;
//===----------------------------------------------------------------------===//
// PPC32 Load Instructions.
//
@ -2569,3 +2578,25 @@ def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>;
def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm:$imm)>;
def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>;
multiclass TrapExtendedMnemonic<string name, int to> {
def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>;
def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>;
def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>;
def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>;
}
defm : TrapExtendedMnemonic<"lt", 16>;
defm : TrapExtendedMnemonic<"le", 20>;
defm : TrapExtendedMnemonic<"eq", 4>;
defm : TrapExtendedMnemonic<"ge", 12>;
defm : TrapExtendedMnemonic<"gt", 8>;
defm : TrapExtendedMnemonic<"nl", 12>;
defm : TrapExtendedMnemonic<"ne", 24>;
defm : TrapExtendedMnemonic<"ng", 20>;
defm : TrapExtendedMnemonic<"llt", 2>;
defm : TrapExtendedMnemonic<"lle", 6>;
defm : TrapExtendedMnemonic<"lge", 5>;
defm : TrapExtendedMnemonic<"lgt", 1>;
defm : TrapExtendedMnemonic<"lnl", 5>;
defm : TrapExtendedMnemonic<"lng", 6>;
defm : TrapExtendedMnemonic<"u", 31>;

140
test/MC/PowerPC/ppc64-encoding-ext.s
View File

@ -1951,7 +1951,145 @@
# CHECK: cmplw 0, 3, 4 # encoding: [0x7c,0x03,0x20,0x40]
cmplw 3, 4
# FIXME: Trap mnemonics
# Trap mnemonics
# CHECK: twi 16, 3, 4 # encoding: [0x0e,0x03,0x00,0x04]
twlti 3, 4
# CHECK: tw 16, 3, 4 # encoding: [0x7e,0x03,0x20,0x08]
twlt 3, 4
# CHECK: tdi 16, 3, 4 # encoding: [0x0a,0x03,0x00,0x04]
tdlti 3, 4
# CHECK: td 16, 3, 4 # encoding: [0x7e,0x03,0x20,0x88]
tdlt 3, 4
# CHECK: twi 20, 3, 4 # encoding: [0x0e,0x83,0x00,0x04]
twlei 3, 4
# CHECK: tw 20, 3, 4 # encoding: [0x7e,0x83,0x20,0x08]
twle 3, 4
# CHECK: tdi 20, 3, 4 # encoding: [0x0a,0x83,0x00,0x04]
tdlei 3, 4
# CHECK: td 20, 3, 4 # encoding: [0x7e,0x83,0x20,0x88]
tdle 3, 4
# CHECK: twi 4, 3, 4 # encoding: [0x0c,0x83,0x00,0x04]
tweqi 3, 4
# CHECK: tw 4, 3, 4 # encoding: [0x7c,0x83,0x20,0x08]
tweq 3, 4
# CHECK: tdi 4, 3, 4 # encoding: [0x08,0x83,0x00,0x04]
tdeqi 3, 4
# CHECK: td 4, 3, 4 # encoding: [0x7c,0x83,0x20,0x88]
tdeq 3, 4
# CHECK: twi 12, 3, 4 # encoding: [0x0d,0x83,0x00,0x04]
twgei 3, 4
# CHECK: tw 12, 3, 4 # encoding: [0x7d,0x83,0x20,0x08]
twge 3, 4
# CHECK: tdi 12, 3, 4 # encoding: [0x09,0x83,0x00,0x04]
tdgei 3, 4
# CHECK: td 12, 3, 4 # encoding: [0x7d,0x83,0x20,0x88]
tdge 3, 4
# CHECK: twi 8, 3, 4 # encoding: [0x0d,0x03,0x00,0x04]
twgti 3, 4
# CHECK: tw 8, 3, 4 # encoding: [0x7d,0x03,0x20,0x08]
twgt 3, 4
# CHECK: tdi 8, 3, 4 # encoding: [0x09,0x03,0x00,0x04]
tdgti 3, 4
# CHECK: td 8, 3, 4 # encoding: [0x7d,0x03,0x20,0x88]
tdgt 3, 4
# CHECK: twi 12, 3, 4 # encoding: [0x0d,0x83,0x00,0x04]
twnli 3, 4
# CHECK: tw 12, 3, 4 # encoding: [0x7d,0x83,0x20,0x08]
twnl 3, 4
# CHECK: tdi 12, 3, 4 # encoding: [0x09,0x83,0x00,0x04]
tdnli 3, 4
# CHECK: td 12, 3, 4 # encoding: [0x7d,0x83,0x20,0x88]
tdnl 3, 4
# CHECK: twi 24, 3, 4 # encoding: [0x0f,0x03,0x00,0x04]
twnei 3, 4
# CHECK: tw 24, 3, 4 # encoding: [0x7f,0x03,0x20,0x08]
twne 3, 4
# CHECK: tdi 24, 3, 4 # encoding: [0x0b,0x03,0x00,0x04]
tdnei 3, 4
# CHECK: td 24, 3, 4 # encoding: [0x7f,0x03,0x20,0x88]
tdne 3, 4
# CHECK: twi 20, 3, 4 # encoding: [0x0e,0x83,0x00,0x04]
twngi 3, 4
# CHECK: tw 20, 3, 4 # encoding: [0x7e,0x83,0x20,0x08]
twng 3, 4
# CHECK: tdi 20, 3, 4 # encoding: [0x0a,0x83,0x00,0x04]
tdngi 3, 4
# CHECK: td 20, 3, 4 # encoding: [0x7e,0x83,0x20,0x88]
tdng 3, 4
# CHECK: twi 2, 3, 4 # encoding: [0x0c,0x43,0x00,0x04]
twllti 3, 4
# CHECK: tw 2, 3, 4 # encoding: [0x7c,0x43,0x20,0x08]
twllt 3, 4
# CHECK: tdi 2, 3, 4 # encoding: [0x08,0x43,0x00,0x04]
tdllti 3, 4
# CHECK: td 2, 3, 4 # encoding: [0x7c,0x43,0x20,0x88]
tdllt 3, 4
# CHECK: twi 6, 3, 4 # encoding: [0x0c,0xc3,0x00,0x04]
twllei 3, 4
# CHECK: tw 6, 3, 4 # encoding: [0x7c,0xc3,0x20,0x08]
twlle 3, 4
# CHECK: tdi 6, 3, 4 # encoding: [0x08,0xc3,0x00,0x04]
tdllei 3, 4
# CHECK: td 6, 3, 4 # encoding: [0x7c,0xc3,0x20,0x88]
tdlle 3, 4
# CHECK: twi 5, 3, 4 # encoding: [0x0c,0xa3,0x00,0x04]
twlgei 3, 4
# CHECK: tw 5, 3, 4 # encoding: [0x7c,0xa3,0x20,0x08]
twlge 3, 4
# CHECK: tdi 5, 3, 4 # encoding: [0x08,0xa3,0x00,0x04]
tdlgei 3, 4
# CHECK: td 5, 3, 4 # encoding: [0x7c,0xa3,0x20,0x88]
tdlge 3, 4
# CHECK: twi 1, 3, 4 # encoding: [0x0c,0x23,0x00,0x04]
twlgti 3, 4
# CHECK: tw 1, 3, 4 # encoding: [0x7c,0x23,0x20,0x08]
twlgt 3, 4
# CHECK: tdi 1, 3, 4 # encoding: [0x08,0x23,0x00,0x04]
tdlgti 3, 4
# CHECK: td 1, 3, 4 # encoding: [0x7c,0x23,0x20,0x88]
tdlgt 3, 4
# CHECK: twi 5, 3, 4 # encoding: [0x0c,0xa3,0x00,0x04]
twlnli 3, 4
# CHECK: tw 5, 3, 4 # encoding: [0x7c,0xa3,0x20,0x08]
twlnl 3, 4
# CHECK: tdi 5, 3, 4 # encoding: [0x08,0xa3,0x00,0x04]
tdlnli 3, 4
# CHECK: td 5, 3, 4 # encoding: [0x7c,0xa3,0x20,0x88]
tdlnl 3, 4
# CHECK: twi 6, 3, 4 # encoding: [0x0c,0xc3,0x00,0x04]
twlngi 3, 4
# CHECK: tw 6, 3, 4 # encoding: [0x7c,0xc3,0x20,0x08]
twlng 3, 4
# CHECK: tdi 6, 3, 4 # encoding: [0x08,0xc3,0x00,0x04]
tdlngi 3, 4
# CHECK: td 6, 3, 4 # encoding: [0x7c,0xc3,0x20,0x88]
tdlng 3, 4
# CHECK: twi 31, 3, 4 # encoding: [0x0f,0xe3,0x00,0x04]
twui 3, 4
# CHECK: tw 31, 3, 4 # encoding: [0x7f,0xe3,0x20,0x08]
twu 3, 4
# CHECK: tdi 31, 3, 4 # encoding: [0x0b,0xe3,0x00,0x04]
tdui 3, 4
# CHECK: td 31, 3, 4 # encoding: [0x7f,0xe3,0x20,0x88]
tdu 3, 4
# CHECK: trap # encoding: [0x7f,0xe0,0x00,0x08]
trap
# Rotate and shift mnemonics

11
test/MC/PowerPC/ppc64-encoding.s
View File

@ -346,7 +346,16 @@
# FIXME: Fixed-point compare instructions
# FIXME: Fixed-point trap instructions
# Fixed-point trap instructions
# CHECK: twi 2, 3, 4 # encoding: [0x0c,0x43,0x00,0x04]
twi 2, 3, 4
# CHECK: tw 2, 3, 4 # encoding: [0x7c,0x43,0x20,0x08]
tw 2, 3, 4
# CHECK: tdi 2, 3, 4 # encoding: [0x08,0x43,0x00,0x04]
tdi 2, 3, 4
# CHECK: td 2, 3, 4 # encoding: [0x7c,0x43,0x20,0x88]
td 2, 3, 4
# Fixed-point select