DK_REFERENCE, DK_WEAK_DEFINITION, DK_WEAK_REFERENCE,
DK_WEAK_DEF_CAN_BE_HIDDEN, DK_COMM, DK_COMMON, DK_LCOMM, DK_ABORT,
DK_INCLUDE, DK_INCBIN, DK_CODE16, DK_CODE16GCC, DK_REPT, DK_IRP, DK_IRPC,
- DK_IF, DK_IFNE, DK_IFB, DK_IFNB, DK_IFC, DK_IFEQS, DK_IFNC, DK_IFDEF,
- DK_IFNDEF, DK_IFNOTDEF, DK_ELSEIF, DK_ELSE, DK_ENDIF,
+ DK_IF, DK_IFEQ, DK_IFGE, DK_IFGT, DK_IFLE, DK_IFLT, DK_IFNE, DK_IFB,
+ DK_IFNB, DK_IFC, DK_IFEQS, DK_IFNC, DK_IFDEF, DK_IFNDEF, DK_IFNOTDEF,
+ DK_ELSEIF, DK_ELSE, DK_ENDIF,
DK_SPACE, DK_SKIP, DK_FILE, DK_LINE, DK_LOC, DK_STABS,
DK_CFI_SECTIONS, DK_CFI_STARTPROC, DK_CFI_ENDPROC, DK_CFI_DEF_CFA,
DK_CFI_DEF_CFA_OFFSET, DK_CFI_ADJUST_CFA_OFFSET, DK_CFI_DEF_CFA_REGISTER,
bool parseDirectiveInclude(); // ".include"
bool parseDirectiveIncbin(); // ".incbin"
- // ".if" or ".ifne"
- bool parseDirectiveIf(SMLoc DirectiveLoc);
+ // ".if", ".ifeq", ".ifge", ".ifgt" , ".ifle", ".iflt" or ".ifne"
+ bool parseDirectiveIf(SMLoc DirectiveLoc, DirectiveKind DirKind);
// ".ifb" or ".ifnb", depending on ExpectBlank.
bool parseDirectiveIfb(SMLoc DirectiveLoc, bool ExpectBlank);
// ".ifc" or ".ifnc", depending on ExpectEqual.
default:
break;
case DK_IF:
+ case DK_IFEQ:
+ case DK_IFGE:
+ case DK_IFGT:
+ case DK_IFLE:
+ case DK_IFLT:
case DK_IFNE:
- return parseDirectiveIf(IDLoc);
+ return parseDirectiveIf(IDLoc, DirKind);
case DK_IFB:
return parseDirectiveIfb(IDLoc, true);
case DK_IFNB:
}
/// parseDirectiveIf
-/// ::= .if expression
-/// ::= .ifne expression
-bool AsmParser::parseDirectiveIf(SMLoc DirectiveLoc) {
+/// ::= .if{,eq,ge,gt,le,lt,ne} expression
+bool AsmParser::parseDirectiveIf(SMLoc DirectiveLoc, DirectiveKind DirKind) {
TheCondStack.push_back(TheCondState);
TheCondState.TheCond = AsmCond::IfCond;
if (TheCondState.Ignore) {
Lex();
+ switch (DirKind) {
+ default:
+ llvm_unreachable("unsupported directive");
+ case DK_IF:
+ case DK_IFNE:
+ break;
+ case DK_IFEQ:
+ ExprValue = ExprValue == 0;
+ break;
+ case DK_IFGE:
+ ExprValue = ExprValue >= 0;
+ break;
+ case DK_IFGT:
+ ExprValue = ExprValue > 0;
+ break;
+ case DK_IFLE:
+ ExprValue = ExprValue <= 0;
+ break;
+ case DK_IFLT:
+ ExprValue = ExprValue < 0;
+ break;
+ }
+
TheCondState.CondMet = ExprValue;
TheCondState.Ignore = !TheCondState.CondMet;
}
DirectiveKindMap[".bundle_lock"] = DK_BUNDLE_LOCK;
DirectiveKindMap[".bundle_unlock"] = DK_BUNDLE_UNLOCK;
DirectiveKindMap[".if"] = DK_IF;
+ DirectiveKindMap[".ifeq"] = DK_IFEQ;
+ DirectiveKindMap[".ifge"] = DK_IFGE;
+ DirectiveKindMap[".ifgt"] = DK_IFGT;
+ DirectiveKindMap[".ifle"] = DK_IFLE;
+ DirectiveKindMap[".iflt"] = DK_IFLT;
DirectiveKindMap[".ifne"] = DK_IFNE;
DirectiveKindMap[".ifb"] = DK_IFB;
DirectiveKindMap[".ifnb"] = DK_IFNB;