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cc65/test/asm/cpudetect.s
2017-03-19 17:57:25 +01:00

67 lines
1010 B
ArmAsm

.macpack cpu
; step 1: try to assemble an instruction that's exclusive to this set
; (when possible)
.ifp02
lda #$ea
.endif
.ifpsc02
jmp ($1234,x)
.endif
.ifpc02
rmb0 $12
.endif
.ifp816
xba
.endif
.ifp4510
taz
.endif
; step 2: check for bitwise compatibility of instructions sets
; (made verbose for better reading with hexdump/hd(1))
.if (.cpu .bitand CPU_ISET_NONE)
.byte 0,"CPU_ISET_NONE"
.endif
.if (.cpu .bitand CPU_ISET_6502)
.byte 0,"CPU_ISET_6502"
.endif
.if (.cpu .bitand CPU_ISET_6502X)
.byte 0,"CPU_ISET_6502X"
.endif
.if (.cpu .bitand CPU_ISET_65SC02)
.byte 0,"CPU_ISET_65SC02"
.endif
.if (.cpu .bitand CPU_ISET_65C02)
.byte 0,"CPU_ISET_65C02"
.endif
.if (.cpu .bitand CPU_ISET_65816)
.byte 0,"CPU_ISET_65816"
.endif
.if (.cpu .bitand CPU_ISET_SWEET16)
.byte 0,"CPU_ISET_SWEET16"
.endif
.if (.cpu .bitand CPU_ISET_HUC6280)
.byte 0,"CPU_ISET_HUC6280"
.endif
.if (.cpu .bitand CPU_ISET_4510)
.byte 0,"CPU_ISET_4510"
.endif