version 1.144, 2003/09/14 21:16:48
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version 1.145, 2003/10/09 14:15:19
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Line 136
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Line 136
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\ throw execute, cfa and NEXT1 out? |
\ throw execute, cfa and NEXT1 out? |
\ macroize *ip, ip++, *ip++ (pipelining)? |
\ macroize *ip, ip++, *ip++ (pipelining)? |
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\ Stack caching setup |
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\E register IPTOS Cell |
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\E register spTOS Cell |
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\E register sp1 Cell |
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\E register sp2 Cell |
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\E register sp3 Cell |
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\E create IPregs IPTOS , |
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\E create regs sp2 , sp1 , spTOS , |
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\E IPregs 1 0 stack-state IPss1 |
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\E regs 3 cells + 0 0 stack-state ss0 |
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\E regs 2 cells + 1 0 stack-state ss1 |
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\E regs 1 cells + 2 1 stack-state ss2 |
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\E regs 0 cells + 3 2 stack-state ss3 |
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\ the first of these is the default state |
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\E state S0 |
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\E state S1 |
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\E state S2 |
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\E state S3 |
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\E ss0 data-stack S0 set-ss |
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\E ss1 data-stack S1 set-ss |
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\E ss2 data-stack S2 set-ss |
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\E ss3 data-stack S3 set-ss |
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\E IPss1 inst-stream S0 set-ss |
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\E IPss1 inst-stream S1 set-ss |
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\E IPss1 inst-stream S2 set-ss |
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\E IPss1 inst-stream S3 set-ss |
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\E data-stack to cache-stack |
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\E here 4 cache-states 2! s0 , s1 , s2 , s3 , |
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\ !! the following should be automatic |
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\E S0 to state-default |
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\E state-default to state-in |
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\E state-default to state-out |
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\ these m4 macros would collide with identifiers |
\ these m4 macros would collide with identifiers |
undefine(`index') |
undefine(`index') |
undefine(`shift') |
undefine(`shift') |