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FlyBoy
Guest
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Posted:
Thu Dec 30, 2004 11:25 pm Post subject:
LF2407A Instruction Set |
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I was reading TMS320LF2407A instruction set (SPRU160C.pdf from Texas
Instruments) and I'm a little confused. Instructions such as BLEZ, LACK,
ADDH, SUBH couldn't be found there, where or how can I know the meaning of
these instructions?
Thanks in advance |
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Tim Wescott
Guest
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Posted:
Sat Jan 01, 2005 4:14 am Post subject:
Re: LF2407A Instruction Set |
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FlyBoy wrote:
| Quote: | I was reading TMS320LF2407A instruction set (SPRU160C.pdf from Texas
Instruments) and I'm a little confused. Instructions such as BLEZ, LACK,
ADDH, SUBH couldn't be found there, where or how can I know the meaning of
these instructions?
Thanks in advance
I'm not familiar with the '2407 instruction set, so I'm just guessing, |
but some processors with wide instruction words implement "pseudo
instructions" in the assembler, where a separate mnemonic is used for a
non-intuitive use of a "real" instruction -- could this be the case here?
--
Tim Wescott
Wescott Design Services
http://www.wescottdesign.com |
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Korenje
Guest
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Posted:
Mon Jan 03, 2005 7:58 am Post subject:
Re: LF2407A Instruction Set |
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BLEZ = BCND label,LT
LACK = LACC #k ; where #k is within 8 bit range (signed)
ADDH = ADD x,16
SUBH = SUB x,16
Mitja |
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FlyBoy
Guest
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Posted:
Tue Jan 04, 2005 12:00 am Post subject:
Re: LF2407A Instruction Set |
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Thank you, could you tell me what is the source of the information that you
gave me?
Best regads. |
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