X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/6bd4619bee74d76a525f7def9ac56ffcf114a3f4..6c1f3ad98ccd156be88c4011206605d127abee74:/opcodes diff --git a/opcodes b/opcodes index 09f68fb..8aa627e 100644 --- a/opcodes +++ b/opcodes @@ -8,15 +8,9 @@ imm16 = 16-bit immediate value bits insn notes 0000 1000 LD 16m16,SP loads SP -0000 1001 ADD HL, BC 0001 0000 STOP -0001 1001 ADD HL, DE -0010 1001 ADD HL, HL -0011 1001 ADD HL, SP 0111 0110 HALT Danger! Helvetica! 1100 1011 - - - see two-byte opcodes below -1110 1000 ADD SP, imm8 -1111 1000 LDHL SP, imm8 load SP+n (signed n) into HL *****************************