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Rev Log message Author Age Path
164 Modified the data path to allow the bus to go idle while waiting for an interrupt. This makes it easier to debug code that uses the WAI instruction, as both Wr_Enable and Rd_Enable go low. jshamlet 5230d 16h /
163 sync with binutils 2.22.51.20111114 khays 5268d 04h /
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 5321d 09h /
161 synchronize binutils/ with gnu dev tree of 2.21.53.20110828 khays 5345d 03h /
160 synchronize binutils/gas with gnu dev tree of 2.21.53.20110828 khays 5345d 03h /
159 synchronize binutils/gold with gnu dev tree of 2.21.53.20110828 khays 5345d 03h /
158 synchronize binutils/opcodes with gnu dev tree of 2.21.53.20110828 khays 5345d 03h /
157 synchronize binutils/ld with gnu dev tree of 2.21.53.20110828 khays 5345d 03h /
156 Optimized for timing,
Flattened block structure to single entity.		 jshamlet 5377d 23h /
155 Fixed additional interrupt logic bug,
Optimized several blocks - including ALU, stack, program counter, and data path.		 jshamlet 5378d 18h /
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 5383d 21h /
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 5410d 17h /
152 Correct the descriptions for GMSK and SMSK instructions in the Open8 Assembly Language Reference khays 5418d 19h /
151 Fixed STO instruction and interrupt logic to avoid address bus corruption issues. jshamlet 5420d 20h /
150 Updated the assembly language reference to add the CLR pseudo-mnemonic khays 5421d 03h /
149 added clr "Clear Accumulator" pseudo-instruction khays 5421d 05h /
148 catch up with binutils trunk through date-version 20110613 khays 5421d 23h /
147 GNU binutils port for Open8 - addition of all remaining files khays 5430d 18h /
146 GNU binutils port for Open8 - addition of gas/testsuite/gas/tic6x files khays 5430d 18h /
145 GNU binutils port for Open8 - addition of remaining ld/ files khays 5430d 18h /

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