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Copy pathrpn68k_if.i
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rpn68k_if.i
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; T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T
;
; If commands for rpn68k
;
;
; If branch after tst or btst asm command
if_ macro
LS_JUMP_FWD beq
endm
; If branch after tst or btst asm command
if_not macro
LS_JUMP_FWD bne
endm
if_null macro
LS_FLAGS.\0 if_null,\1,\2
IF LSF_if_null&LSF_HAS_ARG
IF LSF_if_null&LSF_W
ldc \1
ELSE
ldc.l \1
ENDC
ELSE
IF LSF_if_null&LSF_W
LS_CACHE
tst d0
ELSE
LS_CACHE.l
tst.l d0
ENDC
ENDC
drop
if_not
endm
if_not_null macro
LS_FLAGS.\0 if_null,\1,\2
IF LSF_if_null&LSF_HAS_ARG
IF LSF_if_null&LSF_W
ldc \1
ELSE
ldc.l \1
ENDC
ELSE
IF LSF_if_null&LSF_W
LS_CACHE
tst d0
ELSE
LS_CACHE.l
tst.l d0
ENDC
ENDC
drop
if_
endm
LS_IF_BASE macro
LS_FLAGS.\0 if_base,\3,\4
IF LSF_if_base&LSF_HAS_ARG2
IF LSF_if_base&LSF_W
ldc \3
cmp \4,d0
ELSE
ldc.l \3
cmp.l \4,d0
ENDC
LS_JUMP_FWD \1
ELSE
IF LSF_if_base&LSF_HAS_ARG
IF LSF_if_base&LSF_W
LS_CACHE
cmp \3,d0
ELSE
LS_CACHE.l
cmp.l \3,d0
ENDC
LS_JUMP_FWD \1
ELSE
IF LSF_if_base&LSF_W
LS_CACHE
cmp (a7)+,d0
ELSE
LS_CACHE.l
cmp.l (a7)+,d0
ENDC
LS_SET LOCAL,LOCAL-(LSF_if_base&LSF_SIZE_MASK)
LS_JUMP_FWD \2
ENDC
ENDC
drop
endm
LS_AND_IF_BASE macro
LS_FLAGS.\0 if_base,\3,\4
IF LSF_if_base&LSF_HAS_ARG2
IF LSF_if_base&LSF_W
ldc \3
cmp \4,d0
ELSE
ldc.l \3
cmp.l \4,d0
ENDC
LS_JUMP_FWD_AND \1
ELSE
IF LSF_if_base&LSF_HAS_ARG
IF LSF_if_base&LSF_W
LS_CACHE
cmp \3,d0
ELSE
LS_CACHE.l
cmp.l \3,d0
ENDC
LS_JUMP_FWD_AND \1
ELSE
IF LSF_if_base&LSF_W
LS_CACHE
cmp (a7)+,d0
ELSE
LS_CACHE.l
cmp.l (a7)+,d0
ENDC
LS_SET LOCAL,LOCAL-(LSF_if_base&LSF_SIZE_MASK)
LS_JUMP_FWD_AND \2
ENDC
ENDC
drop
endm
el_se macro
LS_SET LS_CACHED,0 ; TODO check flag
LS_JUMP_FWD bra
LS_SWAP_CS_ONE_MANY
LS_SET LOCAL,((_0>>LSCS_LOCAL_SHIFT)&LSCS_LOCAL_MASK)
REPT ((_0>>LSCS_AND_IF_SHIFT)&LSCS_AND_IF_MASK)+1
LS_LABEL_FWD _0
LS_DROP_CS
ENDR
endm
end_if macro
REPT ((_0>>LSCS_AND_IF_SHIFT)&LSCS_AND_IF_MASK)+1
LS_LABEL_FWD _0
LS_DROP_CS
ENDR
endm
if_eq macro
LS_IF_BASE.\0 bne,bne,\1,\2
endm
if_ne macro
LS_IF_BASE.\0 beq,beq,\1,\2
endm
if_hi macro
LS_IF_BASE.\0 ble,bge,\1,\2
endm
if_hs macro
LS_IF_BASE.\0 blt,bgt,\1,\2
endm
if_lo macro
LS_IF_BASE.\0 bge,ble,\1,\2
endm
if_ls macro
LS_IF_BASE.\0 bgt,blt,\1,\2
endm
if_uhi macro
LS_IF_BASE.\0 bls,bcc,\1,\2
endm
if_uhs macro
LS_IF_BASE.\0 bcs,bhi,\1,\2
endm
if_ulo macro
LS_IF_BASE.\0 bcc,bls,\1,\2
endm
if_uls macro
LS_IF_BASE.\0 bhi,bcs,\1,\2
endm
and_if_eq macro
LS_AND_IF_BASE.\0 bne,bne,\1,\2
endm
and_if_ne macro
LS_AND_IF_BASE.\0 beq,beq,\1,\2
endm
and_if_hi macro
LS_AND_IF_BASE.\0 ble,bge,\1,\2
endm
and_if_hs macro
LS_AND_IF_BASE.\0 blt,bgt,\1,\2
endm
and_if_lo macro
LS_AND_IF_BASE.\0 bge,ble,\1,\2
endm
and_if_ls macro
LS_AND_IF_BASE.\0 bgt,blt,\1,\2
endm
and_if_uhi macro
LS_AND_IF_BASE.\0 bls,bcc,\1,\2
endm
and_if_uhs macro
LS_AND_IF_BASE.\0 bcs,bhi,\1,\2
endm
and_if_ulo macro
LS_AND_IF_BASE.\0 bcc,bls,\1,\2
endm
and_if_uls macro
LS_AND_IF_BASE.\0 bhi,bcs,\1,\2
endm