--- gforth/cache1.vmg 2003/11/02 22:15:28 1.1 +++ gforth/cache1.vmg 2003/11/03 20:39:03 1.3 @@ -19,40 +19,44 @@ \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. \E register IPTOS Cell -\E register spa Cell -\E register spb Cell -\E register spc Cell -\E register spd Cell +\E register spTOS Cell +\ \E register spb Cell +\ \E register spc Cell +\ \E register spd Cell \E create IPregs IPTOS , -\E create regs spc , spb , spa , +\ \E create regs spc , spb , spTOS , +\E create regs spTOS , \E IPregs 1 0 stack-state IPss1 -\E regs 3 cells + 0 0 stack-state ss0 -\E regs 2 cells + 1 1 stack-state ss1 -\E regs 1 cells + 2 2 stack-state ss2 -\E regs 0 cells + 3 3 stack-state ss3 +\ \E regs 3 cells + 0 -1 stack-state ss0 +\ \E regs 2 cells + 1 0 stack-state ss1 +\ \E regs 1 cells + 2 1 stack-state ss2 +\ \E regs 0 cells + 3 2 stack-state ss3 +\E regs 1 cells + 0 -1 stack-state ss0 +\E regs 1 0 stack-state ss1 -\ the first of these is the default state -\E state S0 +\ the first of these is the default state (for now) \E state S1 -\E state S2 -\E state S3 +\E state S0 +\ \E state S2 +\ \E state S3 \E ss0 data-stack S0 set-ss \E ss1 data-stack S1 set-ss -\E ss2 data-stack S2 set-ss -\E ss3 data-stack S3 set-ss +\ \E ss2 data-stack S2 set-ss +\ \E ss3 data-stack S3 set-ss \E IPss1 inst-stream S0 set-ss \E IPss1 inst-stream S1 set-ss -\E IPss1 inst-stream S2 set-ss -\E IPss1 inst-stream S3 set-ss +\ \E IPss1 inst-stream S2 set-ss +\ \E IPss1 inst-stream S3 set-ss \E data-stack to cache-stack -\E here 4 cache-states 2! s0 , s1 , s2 , s3 , +\ \E here 4 cache-states 2! s0 , s1 , s2 , s3 , +\E here 1 cache-states 2! s0 , s1 , \ !! the following should be automatic -\E S0 to state-default +\E S1 to state-default \E state-default to state-in \E state-default to state-out