ECE6580 Lecture 8

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ECE6580 Lecture 8
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Mode1 Reg Bit 21
bit set mode1 PEYEN
bit clr mode1 PEYEN
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Examples R7BSET R6 BY R0, DM(I0,M3)R5,
PM(I11,M15)R4 R8DM(I4,M1), PM(I12 M12)R0
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Type 2 Compute Compute operation, optional
condition Syntax IF COND compute
Example IF MV R6SAT MRF (UI)
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Examples R6R3-R11, DM(I0,M1)ASTATx IF NOT SV
F8CLIP F2 BY F14, F7PM(I12,M12)
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Examples IF FLAG0_IN F1F5F12,
F11PM(I10,6) R12R3 AND R1, DM(6,I1)R6
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Examples IF TF MRFR2R6(SSFR),
M4R0 LCNTRL7 R0 lt-gt S1
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Examples IF GT R2 LSHIFT R6 BY 0x4,
DM(I4,M4)R0 IF NOT SZ R3 FEXT R1 BY 84
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Examples IF NOT FLAG2_IN R4R6R12(SUF),
MODIFY(I10,M8) IF NOT LCE MODIFY(I3,M1)
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Examples IF AV JUMP(PC,0x00A4) (LA) CALL init
(DB) init is a program label JUMP (PC,2)
(DB,CI) clear current int. for reuse
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Examples JUMP(M8,I12), R6R6-1 IF EQ
CALL(PC,17)(DB), ELSE R6R6-1
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Examples IF TF JUMP(M8, I8), ELSE R6DM(I6,
M1) IF NE JUMP(PC, 0x20), ELSE F12FLOAT R10 BY
R3, R6DM(I5, M0)
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Examples RTI, R6R5 XOR R1 IF le RTS(DB) IF sz
RTS, ELSE R0LSHIFT R1 BY R15
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Examples LCNTR100, DO fmax UNTIL LCE fmax is a
program label LCNTRR12, DO (PC,16) UNTIL LCE
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Examples DO end UNTIL FLAG1_IN end is a program
label DO (PC,7) UNTIL AC
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Examples DM(temp)MODE1 temp is a program
label WAITPM(0x489060)
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Examples DM(24,I5)TCOUNT USTAT1PM(offs,I13)
"offs" is a user-defined constant
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Examples DM(I4,M0)19304 PM(I14,M11)count
count is user-defined constant
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Examples ASTATx0x0 M15mod1 mod1 is
user-defined constant
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Examples BIT SET MODE2 0x00000070 BIT TST ASTATx
0x00002000
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Examples MODIFY (I4,304) BITREV (I7,space)
space is a user-defined constant