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[XCore] Add missing u6 / lu6 instructions.
These instructions are not targeted by the compiler but they are needed for the MC layer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175403 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -603,6 +603,7 @@ defm BRBF: FRU6_LRU6_backwards_branch<0b011111, "bf">;
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let Defs = [SP], Uses = [SP] in {
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let neverHasSideEffects = 1 in
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defm EXTSP : FU6_LU6_np<0b0111011110, "extsp">;
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let mayStore = 1 in
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defm ENTSP : FU6_LU6_np<0b0111011101, "entsp">;
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@ -611,8 +612,12 @@ defm RETSP : FU6_LU6<0b0111011111, "retsp", XCoreRetsp>;
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}
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}
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// TODO extdp, kentsp, krestsp, blat
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// getsr, kalli
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let neverHasSideEffects = 1 in
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defm EXTDP : FU6_LU6_np<0b0111001110, "extdp">;
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let Uses = [R11], isCall=1 in
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defm BLAT : FU6_LU6_np<0b0111001101, "blat">;
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let isBranch = 1, isTerminator = 1, isBarrier = 1 in {
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def BRBU_u6 : _FU6<0b0111011100, (outs), (ins brtarget:$a), "bu -$a", []>;
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@ -632,6 +637,9 @@ let Defs = [R11], isReMaterializable = 1 in
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def LDAWCP_lu6: _FLU6<0b0111111101, (outs), (ins MEMii:$a), "ldaw r11, cp[$a]",
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[(set R11, ADDRcpii:$a)]>;
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let Defs = [R11] in
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defm GETSR : FU6_LU6_np<0b0111111100, "getsr r11,">;
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defm SETSR : FU6_LU6_int<0b0111101101, "setsr", int_xcore_setsr>;
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defm CLRSR : FU6_LU6_int<0b0111101100, "clrsr", int_xcore_clrsr>;
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@ -644,6 +652,14 @@ defm SETSR_branch : FU6_LU6_np<0b0111101101, "setsr">;
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defm CLRSR_branch : FU6_LU6_np<0b0111101100, "clrsr">;
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}
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defm KCALL : FU6_LU6_np<0b0111001111, "kcall">;
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let Uses = [SP], Defs = [SP], mayStore = 1 in
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defm KENTSP : FU6_LU6_np<0b0111101110, "kentsp">;
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let Uses = [SP], Defs = [SP], mayLoad = 1 in
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defm KRESTSP : FU6_LU6_np<0b0111101111, "krestsp">;
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// U10
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// TODO ldwcpl, blacp
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@ -539,6 +539,42 @@
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# CHECK: setsr 21863
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0x55 0xf1 0x67 0x7b
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# CHECK: extdp 4
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0x84 0x73
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# CHECK: extdp 554
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0x08 0xf0 0xaa 0x73
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# CHECK: blat 9
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0x49 0x73
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# CHECK: blat 61212
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0xbc 0xf3 0x5c 0x73
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# CHECK: getsr r11, 54
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0x36 0x7f
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# CHECK: getsr r11, 442
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0x06 0xf0 0x3a 0x7f
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# CHECK: kcall 11
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0xcb 0x73
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# CHECK: kcall 4001
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0x3e 0xf0 0xe1 0x73
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# CHECK: kentsp 22
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0x96 0x7b
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# CHECK: kentsp 8793
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0x89 0xf0 0x99 0x7b
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# CHECK: krestsp 0
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0xc0 0x7b
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# CHECK: krestsp 55312
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0x60 0xf3 0xd0 0x7b
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# u10 / lu10 instructions
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# CHECK: ldap r11, 40
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