Reserved Words

The inline assembler knows some reserved words which must not collide with user-defined identifiers such as variable names. These reserved words are:

• All opcodes (LDA, STX, ...)
• All register names (A, H, X, HX, SR, SP)
• The identifier MSB

These reserved words are not case-sensitive in the inline assembler; that is, LDA is the same as lda or even LdA. For all other identifiers (labels, variable names and so on), the inline assembler is case-sensitive.