OpenCores
URL https://opencores.org/ocsvn/ion/ion/trunk

Subversion Repositories ion

[/] - Rev 183

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
183 Updated comments and readme file for code samples ja_rd 4805d 13h /
182 Updated makefiles for Hello and Adventure
Removed old dependencies in Adventure demo
ja_rd 4805d 13h /
181 Bug fix: left out a link script in last commit ja_rd 4805d 13h /
180 Removed old support code
Bits of it may yet reappear as part of the new support library
ja_rd 4805d 23h /
179 'Adventure' demo updated, removed dependencies to old support code ja_rd 4805d 23h /
178 Added FP math support to support library
Uses code lifted from old version of GNU libc, no adaptation needed
NEEDS testing!
ja_rd 4805d 23h /
177 Modified 'Adventure' demo to use new support code ja_rd 4806d 00h /
176 Modified 'hello' to use new support code
NOTE: the 'OPCODE EMULATOR' mentioned below is the TRAP HANDLER
The SW opcode emulation has been working for months
ja_rd 4806d 00h /
175 Updated support library
Removed spurious dependence to accursed '_impure_ptr'
ja_rd 4806d 00h /
174 started to add branch emulation to opcode emulator ja_rd 4806d 01h /
173 New version of support code, still incomplete. ja_rd 4806d 01h /
172 Added new version of support code, still incomplete ja_rd 4807d 15h /
171 CPU bug fix: MFC0 instructions aborted by privilege trap should not modify any register ja_rd 4808d 17h /
170 Fixed bug in optional emulation of EXT, INS ja_rd 4809d 03h /
169 Fixed bug in emulation of CLO instruction
Added support for simulated hardware IRQs (incomplete)
ja_rd 4809d 04h /
168 Updated 'opcodes' simulation script to NOT use simulated mips32 instructions and trap instead (as the real CPU does) ja_rd 4809d 04h /
167 Updated simulation script for 'hello' sample: now uses function call log.
It is useless in this demo, but it shows how to use it.
ja_rd 4809d 05h /
166 Modified simulator, added some debug functionality:
- Optional emulation of some MIPS32r2 opcodes
- Function call trace log using map file (crude implementation)

Plus a few small bug fixes
ja_rd 4809d 05h /
165 Added (very early draft, very incomplete) reserved opcode trap handler.
Updated opcode tester to test some emulated mips32 opcodes using the trap handler.
ja_rd 4814d 14h /
164 Minor typo fixes in source file ja_rd 4814d 14h /

1 2 Next >

Show All

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.