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[/] [open8_urisc/] - Rev 162

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162 Added optional generic to specify that the BRK instruction implements a WAit_for_Interrupt (WAI) instruction instead. Logically emulates INT, but without triggering a soft interrupt. Note that the NOP instruction maps to BRK, and will not function correctly if this option is set. jshamlet 4936d 03h /open8_urisc/
161 synchronize binutils/ with gnu dev tree of 2.21.53.20110828 khays 4959d 22h /open8_urisc/
160 synchronize binutils/gas with gnu dev tree of 2.21.53.20110828 khays 4959d 22h /open8_urisc/
159 synchronize binutils/gold with gnu dev tree of 2.21.53.20110828 khays 4959d 22h /open8_urisc/
158 synchronize binutils/opcodes with gnu dev tree of 2.21.53.20110828 khays 4959d 22h /open8_urisc/
157 synchronize binutils/ld with gnu dev tree of 2.21.53.20110828 khays 4959d 22h /open8_urisc/
156 Optimized for timing,
Flattened block structure to single entity.
jshamlet 4992d 18h /open8_urisc/
155 Fixed additional interrupt logic bug,
Optimized several blocks - including ALU, stack, program counter, and data path.
jshamlet 4993d 13h /open8_urisc/
154 Fixed problem with missing data path override in interrupt logic. Should resolve issues with processor crashing when an interrupt occurs as a STO instruction is being executed. jshamlet 4998d 16h /open8_urisc/
153 Fixed bug in interrupt logic that caused stack pointer to increment if interrupt occurred as specific instructions were being decoded,
Fixed bug in interrupt logic where instruction caching would remain enabled during an interrupt, causing improper execution depending on what instruction was in the decode stage as the interrupt is trigered.
jshamlet 5025d 11h /open8_urisc/
152 Correct the descriptions for GMSK and SMSK instructions in the Open8 Assembly Language Reference khays 5033d 14h /open8_urisc/
151 Fixed STO instruction and interrupt logic to avoid address bus corruption issues. jshamlet 5035d 14h /open8_urisc/
150 Updated the assembly language reference to add the CLR pseudo-mnemonic khays 5035d 22h /open8_urisc/
149 added clr "Clear Accumulator" pseudo-instruction khays 5036d 00h /open8_urisc/
148 catch up with binutils trunk through date-version 20110613 khays 5036d 18h /open8_urisc/
147 GNU binutils port for Open8 - addition of all remaining files khays 5045d 12h /open8_urisc/
146 GNU binutils port for Open8 - addition of gas/testsuite/gas/tic6x files khays 5045d 12h /open8_urisc/
145 GNU binutils port for Open8 - addition of remaining ld/ files khays 5045d 12h /open8_urisc/
144 GNU binutils port for Open8 - addition of gas/testsuite/gas/z8k files khays 5045d 13h /open8_urisc/
143 GNU binutils port for Open8 - addition of gas/testsuite/gas/z80 files khays 5045d 13h /open8_urisc/

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