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spec/iasm.dd: Update grammar for GCC asm instructions #4284

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merged 1 commit into from
Aug 9, 2025
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spec/iasm.dd: Update grammar for GCC asm instructions #4284

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22 changes: 13 additions & 9 deletions spec/iasm.dd
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Original file line number Diff line number Diff line change
Expand Up @@ -1354,26 +1354,30 @@ $(GNAME GccAsmInstruction):
$(GLINK GccGotoAsmInstruction)

$(GNAME GccBasicAsmInstruction):
$(GLINK2 expression, AssignExpression)
$(GLINK2 expression, GccAsmStringExpression)

$(GNAME GccExtAsmInstruction):
$(GLINK2 expression, AssignExpression) $(D :) $(GLINK GccAsmOperands)$(OPT)
$(GLINK2 expression, AssignExpression) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmOperands)$(OPT)
$(GLINK2 expression, AssignExpression) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmClobbers)$(OPT)
$(GLINK2 expression, GccAsmStringExpression) $(D :) $(GLINK GccAsmOperands)$(OPT)
$(GLINK2 expression, GccAsmStringExpression) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmOperands)$(OPT)
$(GLINK2 expression, GccAsmStringExpression) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmClobbers)$(OPT)

$(GNAME GccGotoAsmInstruction):
$(GLINK2 expression, AssignExpression) $(D :) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmClobbers)$(OPT) $(D :) $(GLINK GccAsmGotoLabels)$(OPT)
$(GLINK2 expression, GccAsmStringExpression) $(D :) $(D :) $(GLINK GccAsmOperands)$(OPT) $(D :) $(GLINK GccAsmClobbers)$(OPT) $(D :) $(GLINK GccAsmGotoLabels)$(OPT)

$(GNAME GccAsmStringExpression):
$(GLINK_LEX StringLiteral)
$(D $(LPAREN)) $(GLINK2 expression, ConditionalExpression) $(D $(RPAREN))

$(GNAME GccAsmOperands):
$(GLINK GccSymbolicName)$(OPT) $(GLINK_LEX StringLiteral) $(D $(LPAREN)) $(GLINK2 expression, AssignExpression) $(D $(RPAREN))
$(GLINK GccSymbolicName)$(OPT) $(GLINK_LEX StringLiteral) $(D $(LPAREN)) $(GLINK2 expression, AssignExpression) $(D $(RPAREN)) $(D ,) $(GSELF GccAsmOperands)
$(GLINK GccSymbolicName)$(OPT) $(GLINK_LEX GccAsmStringExpression) $(D $(LPAREN)) $(GLINK2 expression, AssignExpression) $(D $(RPAREN))
$(GLINK GccSymbolicName)$(OPT) $(GLINK_LEX GccAsmStringExpression) $(D $(LPAREN)) $(GLINK2 expression, AssignExpression) $(D $(RPAREN)) $(D ,) $(GSELF GccAsmOperands)

$(GNAME GccSymbolicName):
$(D [) $(GLINK_LEX Identifier) $(D ])

$(GNAME GccAsmClobbers):
$(GLINK_LEX StringLiteral)
$(GLINK_LEX StringLiteral) $(D ,) $(GSELF GccAsmClobbers)
$(GLINK_LEX GccAsmStringExpression)
$(GLINK_LEX GccAsmStringExpression) $(D ,) $(GSELF GccAsmClobbers)

$(GNAME GccAsmGotoLabels):
$(GLINK_LEX Identifier)
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