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https://github.com/RPCS3/llvm-mirror.git
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[AMDGPU][MC] Corrected parsing of optional modifiers
Fixed bugs in parsing of "no*" modifiers and improved errors handling. See https://bugs.llvm.org/show_bug.cgi?id=41282. Differential Revision: https://reviews.llvm.org/D95675
This commit is contained in:
parent
8caaa7e0d2
commit
e22eed53cb
@ -1294,7 +1294,7 @@ public:
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bool (*ConvertResult)(int64_t&) = nullptr);
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OperandMatchResultTy
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parseNamedBit(const char *Name, OperandVector &Operands,
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parseNamedBit(StringRef Name, OperandVector &Operands,
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AMDGPUOperand::ImmTy ImmTy = AMDGPUOperand::ImmTyNone);
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OperandMatchResultTy parseStringWithPrefix(StringRef Prefix,
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StringRef &Value,
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@ -1403,6 +1403,7 @@ private:
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bool isId(const AsmToken &Token, const StringRef Id) const;
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bool isToken(const AsmToken::TokenKind Kind) const;
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bool trySkipId(const StringRef Id);
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bool trySkipId(const StringRef Pref, const StringRef Id);
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bool trySkipId(const StringRef Id, const AsmToken::TokenKind Kind);
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bool trySkipToken(const AsmToken::TokenKind Kind);
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bool skipToken(const AsmToken::TokenKind Kind, const StringRef ErrMsg);
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@ -5043,39 +5044,31 @@ AMDGPUAsmParser::parseOperandArrayWithPrefix(const char *Prefix,
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}
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OperandMatchResultTy
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AMDGPUAsmParser::parseNamedBit(const char *Name, OperandVector &Operands,
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AMDGPUAsmParser::parseNamedBit(StringRef Name, OperandVector &Operands,
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AMDGPUOperand::ImmTy ImmTy) {
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int64_t Bit = 0;
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int64_t Bit;
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SMLoc S = getLoc();
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// We are at the end of the statement, and this is a default argument, so
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// use a default value.
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if (!isToken(AsmToken::EndOfStatement)) {
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switch(getTokenKind()) {
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case AsmToken::Identifier: {
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StringRef Tok = getTokenStr();
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if (Tok == Name) {
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if (Tok == "r128" && !hasMIMG_R128())
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Error(S, "r128 modifier is not supported on this GPU");
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if (Tok == "a16" && !isGFX9() && !hasGFX10A16())
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Error(S, "a16 modifier is not supported on this GPU");
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Bit = 1;
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Parser.Lex();
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} else if (Tok.startswith("no") && Tok.endswith(Name)) {
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Bit = 0;
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Parser.Lex();
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} else {
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return MatchOperand_NoMatch;
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}
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break;
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}
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default:
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return MatchOperand_NoMatch;
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}
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if (trySkipId(Name)) {
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Bit = 1;
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} else if (trySkipId("no", Name)) {
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Bit = 0;
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} else {
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return MatchOperand_NoMatch;
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}
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if (!isGFX10Plus() && ImmTy == AMDGPUOperand::ImmTyDLC)
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if (Name == "r128" && !hasMIMG_R128()) {
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Error(S, "r128 modifier is not supported on this GPU");
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return MatchOperand_ParseFail;
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}
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if (Name == "a16" && !isGFX9() && !hasGFX10A16()) {
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Error(S, "a16 modifier is not supported on this GPU");
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return MatchOperand_ParseFail;
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}
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if (!isGFX10Plus() && ImmTy == AMDGPUOperand::ImmTyDLC) {
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Error(S, "dlc modifier is not supported on this GPU");
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return MatchOperand_ParseFail;
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}
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if (isGFX9() && ImmTy == AMDGPUOperand::ImmTyA16)
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ImmTy = AMDGPUOperand::ImmTyR128A16;
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@ -5933,6 +5926,18 @@ AMDGPUAsmParser::trySkipId(const StringRef Id) {
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return false;
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}
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bool
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AMDGPUAsmParser::trySkipId(const StringRef Pref, const StringRef Id) {
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if (isToken(AsmToken::Identifier)) {
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StringRef Tok = getTokenStr();
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if (Tok.startswith(Pref) && Tok.drop_front(Pref.size()) == Id) {
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lex();
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return true;
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}
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}
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return false;
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}
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bool
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AMDGPUAsmParser::trySkipId(const StringRef Id, const AsmToken::TokenKind Kind) {
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if (isId(Id) && peekToken().is(Kind)) {
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@ -12,7 +12,7 @@ global_load_ubyte v1, v[3:4], off
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global_load_ubyte v1, v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x20,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_sbyte v1, v[3:4], off
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@ -22,7 +22,7 @@ global_load_sbyte v1, v[3:4], off
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global_load_sbyte v1, v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x24,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_ushort v1, v[3:4], off
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@ -32,7 +32,7 @@ global_load_ushort v1, v[3:4], off
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global_load_ushort v1, v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x28,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_sshort v1, v[3:4], off
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@ -42,7 +42,7 @@ global_load_sshort v1, v[3:4], off
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global_load_sshort v1, v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x2c,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_dword v1, v[3:4], off
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@ -52,7 +52,7 @@ global_load_dword v1, v[3:4], off
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global_load_dword v1, v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x30,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_dwordx2 v[1:2], v[3:4], off
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@ -62,7 +62,7 @@ global_load_dwordx2 v[1:2], v[3:4], off
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global_load_dwordx2 v[1:2], v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x34,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_dwordx3 v[1:3], v[3:4], off
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@ -72,7 +72,7 @@ global_load_dwordx3 v[1:3], v[3:4], off
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global_load_dwordx3 v[1:3], v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x3c,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_dwordx4 v[1:4], v[3:4], off
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@ -82,7 +82,7 @@ global_load_dwordx4 v[1:4], v[3:4], off
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global_load_dwordx4 v[1:4], v[3:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x38,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_load_dword v1, v[3:4], off offset:0
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@ -122,7 +122,7 @@ global_store_byte v[3:4], v1, off
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global_store_byte v[3:4], v1, off dlc
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// GFX10: encoding: [0x00,0x90,0x60,0xdc,0x03,0x01,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_store_short v[3:4], v1, off
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@ -132,7 +132,7 @@ global_store_short v[3:4], v1, off
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global_store_short v[3:4], v1, off dlc
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// GFX10: encoding: [0x00,0x90,0x68,0xdc,0x03,0x01,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_store_dword v[3:4], v1, off
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@ -142,7 +142,7 @@ global_store_dword v[3:4], v1, off
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global_store_dword v[3:4], v1, off dlc
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// GFX10: encoding: [0x00,0x90,0x70,0xdc,0x03,0x01,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_store_dwordx2 v[3:4], v[1:2], off
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@ -152,7 +152,7 @@ global_store_dwordx2 v[3:4], v[1:2], off
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global_store_dwordx2 v[3:4], v[1:2], off dlc
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// GFX10: encoding: [0x00,0x90,0x74,0xdc,0x03,0x01,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_store_dwordx3 v[3:4], v[1:3], off
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@ -162,7 +162,7 @@ global_store_dwordx3 v[3:4], v[1:3], off
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global_store_dwordx3 v[3:4], v[1:3], off dlc
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// GFX10: encoding: [0x00,0x90,0x7c,0xdc,0x03,0x01,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_store_dwordx4 v[3:4], v[1:4], off
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@ -172,7 +172,7 @@ global_store_dwordx4 v[3:4], v[1:4], off
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global_store_dwordx4 v[3:4], v[1:4], off dlc
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// GFX10: encoding: [0x00,0x90,0x78,0xdc,0x03,0x01,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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global_store_dword v[3:4], v1, off offset:12
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@ -12,7 +12,7 @@ scratch_load_ubyte v1, v2, off
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scratch_load_ubyte v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x20,0xdc,0x02,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_sbyte v1, v2, off
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@ -22,7 +22,7 @@ scratch_load_sbyte v1, v2, off
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scratch_load_sbyte v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x24,0xdc,0x02,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_ushort v1, v2, off
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@ -32,7 +32,7 @@ scratch_load_ushort v1, v2, off
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scratch_load_ushort v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x28,0xdc,0x02,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_sshort v1, v2, off
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@ -42,7 +42,7 @@ scratch_load_sshort v1, v2, off
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scratch_load_sshort v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x2c,0xdc,0x02,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_dword v1, v2, off
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@ -52,7 +52,7 @@ scratch_load_dword v1, v2, off
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scratch_load_dword v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x30,0xdc,0x02,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_dwordx2 v[1:2], v3, off
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@ -62,7 +62,7 @@ scratch_load_dwordx2 v[1:2], v3, off
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scratch_load_dwordx2 v[1:2], v3, off dlc
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// GFX10: encoding: [0x00,0x50,0x34,0xdc,0x03,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_dwordx3 v[1:3], v4, off
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@ -72,7 +72,7 @@ scratch_load_dwordx3 v[1:3], v4, off
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scratch_load_dwordx3 v[1:3], v4, off dlc
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// GFX10: encoding: [0x00,0x50,0x3c,0xdc,0x04,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_dwordx4 v[1:4], v5, off
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@ -82,7 +82,7 @@ scratch_load_dwordx4 v[1:4], v5, off
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scratch_load_dwordx4 v[1:4], v5, off dlc
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// GFX10: encoding: [0x00,0x50,0x38,0xdc,0x05,0x00,0x7d,0x01]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_load_dword v1, v2, off offset:0
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@ -142,7 +142,7 @@ scratch_store_byte v1, v2, off
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scratch_store_byte v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x60,0xdc,0x01,0x02,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_store_short v1, v2, off
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@ -152,7 +152,7 @@ scratch_store_short v1, v2, off
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scratch_store_short v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x68,0xdc,0x01,0x02,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_store_dword v1, v2, off
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@ -162,7 +162,7 @@ scratch_store_dword v1, v2, off
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scratch_store_dword v1, v2, off dlc
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// GFX10: encoding: [0x00,0x50,0x70,0xdc,0x01,0x02,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_store_dwordx2 v1, v[2:3], off
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@ -172,7 +172,7 @@ scratch_store_dwordx2 v1, v[2:3], off
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scratch_store_dwordx2 v1, v[2:3], off dlc
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// GFX10: encoding: [0x00,0x50,0x74,0xdc,0x01,0x02,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_store_dwordx3 v1, v[2:4], off
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@ -182,7 +182,7 @@ scratch_store_dwordx3 v1, v[2:4], off
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scratch_store_dwordx3 v1, v[2:4], off dlc
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// GFX10: encoding: [0x00,0x50,0x7c,0xdc,0x01,0x02,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
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// VI-ERR: error: instruction not supported on this GPU
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scratch_store_dwordx4 v1, v[2:5], off
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@ -192,7 +192,7 @@ scratch_store_dwordx4 v1, v[2:5], off
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scratch_store_dwordx4 v1, v[2:5], off dlc
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// GFX10: encoding: [0x00,0x50,0x78,0xdc,0x01,0x02,0x7d,0x00]
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// GFX9-ERR: error: failed parsing operand
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// GFX9-ERR: error: dlc modifier is not supported on this GPU
|
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// VI-ERR: error: instruction not supported on this GPU
|
||||
|
||||
scratch_store_dword v1, v2, off offset:12
|
||||
|
@ -8,6 +8,11 @@ image_gather4 v[5:8], v1, s[8:15], s[12:15] dmask:0x1 a16
|
||||
// CHECK-NEXT:{{^}}image_gather4 v[5:8], v1, s[8:15], s[12:15] dmask:0x1 a16
|
||||
// CHECK-NEXT:{{^}} ^
|
||||
|
||||
image_gather4 v[5:8], v1, s[8:15], s[12:15] dmask:0x1 noa16
|
||||
// CHECK: error: a16 modifier is not supported on this GPU
|
||||
// CHECK-NEXT:{{^}}image_gather4 v[5:8], v1, s[8:15], s[12:15] dmask:0x1 noa16
|
||||
// CHECK-NEXT:{{^}} ^
|
||||
|
||||
//==============================================================================
|
||||
// expected a 20-bit unsigned offset
|
||||
|
||||
|
@ -16,6 +16,19 @@ v_div_scale_f64 v[24:25], vcc, -|v[22:23]|, v[22:23], v[20:21]
|
||||
// CHECK-NEXT:{{^}}v_div_scale_f64 v[24:25], vcc, -|v[22:23]|, v[22:23], v[20:21]
|
||||
// CHECK-NEXT:{{^}}^
|
||||
|
||||
//==============================================================================
|
||||
// dlc modifier is not supported on this GPU
|
||||
|
||||
scratch_load_ubyte v1, v2, off dlc
|
||||
// CHECK: error: dlc modifier is not supported on this GPU
|
||||
// CHECK-NEXT:{{^}}scratch_load_ubyte v1, v2, off dlc
|
||||
// CHECK-NEXT:{{^}} ^
|
||||
|
||||
scratch_load_ubyte v1, v2, off nodlc
|
||||
// CHECK: error: dlc modifier is not supported on this GPU
|
||||
// CHECK-NEXT:{{^}}scratch_load_ubyte v1, v2, off nodlc
|
||||
// CHECK-NEXT:{{^}} ^
|
||||
|
||||
//==============================================================================
|
||||
// duplicate VGPR index mode
|
||||
|
||||
@ -173,6 +186,11 @@ image_atomic_add v10, v6, s[8:15] dmask:0x1 r128
|
||||
// CHECK-NEXT:{{^}}image_atomic_add v10, v6, s[8:15] dmask:0x1 r128
|
||||
// CHECK-NEXT:{{^}} ^
|
||||
|
||||
image_atomic_add v10, v6, s[8:15] dmask:0x1 nor128
|
||||
// CHECK: error: r128 modifier is not supported on this GPU
|
||||
// CHECK-NEXT:{{^}}image_atomic_add v10, v6, s[8:15] dmask:0x1 nor128
|
||||
// CHECK-NEXT:{{^}} ^
|
||||
|
||||
//==============================================================================
|
||||
// unified format is not supported on this GPU
|
||||
|
||||
|
@ -13,3 +13,6 @@ v_ceil_f32 v0, --1
|
||||
|
||||
v_ceil_f16 v0, abs(neg(1))
|
||||
// CHECK: error: failed parsing operand
|
||||
|
||||
v_cvt_f16_u16_e64 v5, s1 noXXXclamp
|
||||
// CHECK: error: invalid operand for instruction
|
||||
|
@ -386,3 +386,6 @@ v_cvt_f16_i16_e64 v5, s1 clamp
|
||||
// NB: output modifiers are not supported for f16
|
||||
v_cvt_f16_u16_e64 v5, s1 clamp
|
||||
// CHECK: [0x05,0x80,0x79,0xd1,0x01,0x00,0x00,0x00]
|
||||
|
||||
v_cvt_f16_u16_e64 v5, s1 noclamp
|
||||
// CHECK: [0x05,0x00,0x79,0xd1,0x01,0x00,0x00,0x00]
|
||||
|
Loading…
Reference in New Issue
Block a user