| 2020-07-09 |
Luke Kenneth Casson... | ALU output stage, change logic slightly
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | set xer_ov.ok = 1
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | remove unneeded xer.ca in MulOutputData
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | something weird going on with div. interaction between...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | simplify setting of mul overflow into xer_ov
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | clarifying comments on setting xer_ov/so
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | DIV overflow needs to be copied into both bits of XER.ov
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | add debug output of DIV results
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | check result first then CR second
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | munge alu_fsm Shifter into looking like CompALU API...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | resolving issues with div tests (turned out to be nmutil...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | remove xer_ca from DIV pipeline (took a bit of messing...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | irony comment on how one line creates a massive array...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | add new stages etc. to get multiply working without...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | create new DivMulOutputData which does not have CA...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | make carry output handling optional in common output...
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commit | commitdiff | tree |
| 2020-07-09 |
Luke Kenneth Casson... | identifying locations where big/little endian is in...
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | resolving bigendian/littleendian modes in qemu sim
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | resolving old and new behaviour for lookup of SPRs
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | resolving old and new behaviour for lookup of SPRs
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | adding in ALU test back in, debugging SPR setup
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | sorting out setting of XER
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | add spr to fast reg converter
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | got test_issuer operational on one unit test
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | switch assembler to little-endian
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | stashing current state of investigation whilst looking...
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | add test trap simulator unit test
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | allow qemu to stop at specified end point
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | add mtspr and bcctrl instructions to helloworld test
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | add option to qemu to break at known alternate address
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | add to/from spr test (mtspr, mfspr)
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | add code-fragment from microwatt helloworld
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | add a simple addis test (regression)
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commit | commitdiff | tree |
| 2020-07-08 |
Luke Kenneth Casson... | copy binary loaded from disk into data memory as well
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | add hello world binary test
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | whoops error in test of dynamic parameter
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | sort-of got binary execution test working
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | code-shuffle on testing to prepare loading large files...
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | ordering of tests for OP_ATTN needed shuffling. seems...
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | whoops got Function.NONE test wrong in PowerDecode2
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | remove unneeded record field from logical_input_record
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | debugging termination (OP_ATTN)
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | update opcode map for OP_ATTN
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | add halted condition in ISACaller, when attn instruction...
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | debugging termination / OP_ATTN
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | add ATTN unit test
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | add core start/stop capability, and OP_ATTN support
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commit | commitdiff | tree |
| 2020-07-07 |
Luke Kenneth Casson... | add in SPR test cases into test_issuer.py
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | use ComMULOpSubset in mul pipeline
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | remove alu unneeded op record data
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | remove alu unneeded op record data
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | remove alu unneeded op record data
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add mul unit to test_issuer
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add mul compunit
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | whoops forgot that the mul pipeline is actually a pipeline...
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | do abs slightly differently in SelectableInt
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | continue mul unit test debugging
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add MULS (signed) version of multiply
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | improve debug for test_sim.py
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add mullw test to qemu sim
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | fix SelectableInt abs
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add first simulator mul test
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | investigating mul pipeline
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | SelectableInt: make __mul__ return enough space to...
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | first cut at mul test pipeline
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add first cut at fu mul pipeline
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | adding mtspr tests
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | adding OP_MTMSR test
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add mtmsr internal op
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | add mtmsr internal op
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commit | commitdiff | tree |
| 2020-07-06 |
Luke Kenneth Casson... | sort out initialisation of TstL0CacheBuffer in ldst...
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | add mtmsr tests (fail)
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | check trap compunit output properly
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | check msr in trap test, fix OP_RFID
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | add an illegal instruction trap test
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | set up a trap function for microcode override
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | big reorg on PowerDecoder2, actually Decode2Execute1Type
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | stop debug output in power_decoder
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | comments in power_regspec_map.py
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | comment on spr2, not needed
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | check xer_out not xer_in
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | split out Decode2ToExecuteType fields involving registers
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | sigh read and write xer detection, fix spr and trap...
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | check spr1 in test spr compunit
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | get/set slow spr in spr test_pipe_caller
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | add first spr compunit test (not working yet)
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | add SPR test case, commented out for now
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | move valid signal out of Decode2ToExecute1Type and...
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | add slow spr regfile regspec support
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | remap SPR PowerISA numbers to internal SPR enum
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | comment out SPR for now, needs SPR regfile
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | add SPR compunit
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | missing initialisation of disasm_start
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | check NIA on trap fu test
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | OP_RFID needs to read SRR0/1, OP_SC needs to write
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commit | commitdiff | tree |
| 2020-07-05 |
Luke Kenneth Casson... | fix qemu trap test
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commit | commitdiff | tree |
| 2020-07-04 |
Luke Kenneth Casson... | cater for illegal instruction (generates a trap)
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commit | commitdiff | tree |
| 2020-07-04 |
Luke Kenneth Casson... | add sc back in
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commit | commitdiff | tree |
| 2020-07-04 |
Luke Kenneth Casson... | comments in trap about exceptions using microcoding
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commit | commitdiff | tree |
| 2020-07-04 |
Luke Kenneth Casson... | add pspec to test_core.py
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commit | commitdiff | tree |
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