| 2010-11-22 |
Andrew Waterman | [sim] handle integer division overflow
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| 2010-11-22 |
Andrew Waterman | [opcodes, pk, sim, xcc] Tweaked FP encoding
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| 2010-11-22 |
Andrew Waterman | [opcodes] generate latex and verilog correctly
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commit | commitdiff | tree |
| 2010-11-22 |
Andrew Waterman | [pk] various PK cleanups/speedups
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commit | commitdiff | tree |
| 2010-11-22 |
Andrew Waterman | [xcc, sim, pk, opcodes] new instruction encoding!
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| 2010-11-22 |
Andrew Waterman | [xcc, sim, pk] link register is now x1
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| 2010-11-22 |
Andrew Waterman | [opcodes, pk, sim, xcc] made jumps shorter and PC-relative
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| 2010-10-26 |
Andrew Waterman | [sim] removed unnecessary trap in mfcr instruction
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commit | commitdiff | tree |
| 2010-10-26 |
Andrew Waterman | [sim,xcc] fixed minor bugs related to tp/cr29
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| 2010-10-26 |
Andrew Waterman | [sim,xcc,pk,opcodes] static rounding modes for FP insns
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| 2010-10-16 |
Andrew Waterman | [pk, sim] added FPU emulation support to proxy kernel
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| 2010-10-15 |
Andrew Waterman | [sim] made softfloat files C instead of C++
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| 2010-10-12 |
Andrew Waterman | [sim] added writeback tracing
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commit | commitdiff | tree |
| 2010-10-07 |
Andrew Waterman | [xcc] modified opcodes for better FP decode mapping
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commit | commitdiff | tree |
| 2010-10-06 |
Andrew Waterman | [opcodes] added code field back to syscall/break
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commit | commitdiff | tree |
| 2010-10-06 |
Andrew Waterman | [xcc] removed CEXC field from FSR
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| 2010-10-05 |
Andrew Waterman | [xcc,sim] eliminated vectored traps
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| 2010-10-03 |
Andrew Waterman | [sim, xcc] changed cvt/trunc to use GPRs for int args
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| 2010-10-03 |
Andrew Waterman | [xcc, sim] mff now uses rs2 for data
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commit | commitdiff | tree |
| 2010-09-29 |
Andrew Waterman | [opcodes, sim, xcc] added mffl.d instruction
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commit | commitdiff | tree |
| 2010-09-23 |
Andrew Waterman | [xcc, sim] eliminated zero-extended immediates
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commit | commitdiff | tree |
| 2010-09-22 |
Andrew Waterman | [sim] fixed bug in which shift operands were reversed
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commit | commitdiff | tree |
| 2010-09-21 |
Andrew Waterman | [xcc, sim] changed instruction format so imm12 subs...
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| 2010-09-14 |
Andrew Waterman | [xcc, sim] replaced ble/bleu with bge/bgeu
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commit | commitdiff | tree |
| 2010-09-13 |
Andrew Waterman | [sim] renamed sllv to sll (same for other shifts)
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| 2010-09-13 |
Andrew Waterman | [xcc, sim] moved shamt field and renamed shifts
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commit | commitdiff | tree |
| 2010-09-13 |
Andrew Waterman | [xcc, sim] branches now are next-PC-based, not PC-based
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commit | commitdiff | tree |
| 2010-09-11 |
Andrew Waterman | [xcc] fixed broken 32-bit FP ABI
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commit | commitdiff | tree |
| 2010-09-11 |
Andrew Waterman | [sim, xcc] Added mffh.d/mtflh.d; fixed FP ABI for 32-bit
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commit | commitdiff | tree |
| 2010-09-11 |
Andrew Waterman | [sim, pk] cleaned up exception vectors and FP exc flags
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commit | commitdiff | tree |
| 2010-09-10 |
Andrew Waterman | Revert "[xcc, sim] added slei/sleui in lieu of slti...
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commit | commitdiff | tree |
| 2010-09-09 |
Andrew Waterman | Merge branch 'master' of /project/eecs/parlab/git/projects...
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commit | commitdiff | tree |
| 2010-09-09 |
Andrew Waterman | [pk, sim] added interrupt support to sim; added timer...
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commit | commitdiff | tree |
| 2010-09-07 |
Andrew Waterman | [xcc, sim] added slei/sleui in lieu of slti/sltiu
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commit | commitdiff | tree |
| 2010-09-07 |
Andrew Waterman | [sim, xcc] branches now have 2-byte-aligned displacements
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commit | commitdiff | tree |
| 2010-09-07 |
Andrew Waterman | [sim, xcc] added PCRs to replace k0 and k1
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commit | commitdiff | tree |
| 2010-09-07 |
Andrew Waterman | [sim, xcc] bthread threading model exposed; insn encoding...
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commit | commitdiff | tree |
| 2010-09-07 |
Andrew Waterman | [sim] fixed bug in msub.d; added ability to print FPRs...
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| 2010-09-06 |
Andrew Waterman | [sim] added atomic memory operations
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commit | commitdiff | tree |
| 2010-08-24 |
Andrew Waterman | [xcc] argc/argv work for 32b programs
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commit | commitdiff | tree |
| 2010-08-24 |
Andrew Waterman | [sim] privileged mode support for 32-bit operation
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commit | commitdiff | tree |
| 2010-08-23 |
Andrew Waterman | [xcc,sim] added fused multiply-add and its cousins
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commit | commitdiff | tree |
| 2010-08-23 |
Andrew Waterman | [xcc,sim] Eliminated slori instruction
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| 2010-08-19 |
Andrew Waterman | [pk,fesvr] improved proxykernel build system
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commit | commitdiff | tree |
| 2010-08-18 |
Andrew Waterman | [sim] integrated SoftFloat-3 with ISA sim; removed...
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commit | commitdiff | tree |
| 2010-08-18 |
Andrew Waterman | [sim] specialized softfloat for riscv
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commit | commitdiff | tree |
| 2010-08-18 |
Andrew Waterman | [sim] added riscv folder to softfloat
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commit | commitdiff | tree |
| 2010-08-18 |
Andrew Waterman | [sim] added SoftFloat-3 source
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| 2010-08-10 |
Andrew Waterman | [xcc,sim] implement FP using softfloat
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commit | commitdiff | tree |
| 2010-08-10 |
Andrew Waterman | [sim] removed unused elf loader
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commit | commitdiff | tree |
| 2010-08-09 |
Andrew Waterman | [sim] added softfloat
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commit | commitdiff | tree |
| 2010-08-06 |
Andrew Waterman | [sim,xcc] Added first few Hauser FP insns (sign-injection)
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| 2010-08-05 |
Andrew Waterman | [sim] Bug fixes in shifts, plus a new test case
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commit | commitdiff | tree |
| 2010-08-05 |
Andrew Waterman | [xcc] Removed ctc1, cfc1 instructions; added fp move...
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commit | commitdiff | tree |
| 2010-08-05 |
Andrew Waterman | [xcc,pk,sim] Added first part of FP support
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commit | commitdiff | tree |
| 2010-08-04 |
Andrew Waterman | [sim,xcc] removed sll32/srl32/sra32 opcodes
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commit | commitdiff | tree |
| 2010-08-04 |
Andrew Waterman | [pk,sim,xcc] Renamed instructions to RISC-V spec
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commit | commitdiff | tree |
| 2010-07-29 |
Andrew Waterman | [gcc] generate code for complex branches
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commit | commitdiff | tree |
| 2010-07-29 |
Andrew Waterman | [sim,xcc] Changed instruction format to RISC-V
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commit | commitdiff | tree |
| 2010-07-22 |
Andrew Waterman | [pk,sim] removed cop0 console i/o support
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commit | commitdiff | tree |
| 2010-07-22 |
Andrew Waterman | [pk,sim] first cut of appserver communication link
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| 2010-07-20 |
Andrew Waterman | [pk,sim] added temporary "exit" functionality
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| 2010-07-19 |
Andrew Waterman | Reorganized directory structure
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