Rev |
Log message |
Author |
Age |
Path |
172 |
Added a test to see if the compiler properly handles a large number of
arguments. Further, the sibcall enabled compiler now correcly makes a
sibcall from the end of txreg(). |
dgisselq |
2902d 00h |
/ |
171 |
This fixes the problem whereby the ZipCPU didn't properly access more than
5 word-sized function parameters. |
dgisselq |
2904d 05h |
/ |
170 |
Minor updates to the orconf.pdf pre-conference slide. (Added the 'to be
revealed' line. |
dgisselq |
2913d 23h |
/ |
169 |
Added details of LM32 to the (pre) ORConf survey slide in trunk/doc. |
dgisselq |
2950d 00h |
/ |
168 |
An updated version of the intensive CPU test. This one runs from C, and
requires a UART port and a PIC, but can run quite successfully on multiple
SoCs that have been built with the ZipCPU internal to them. |
dgisselq |
2962d 23h |
/ |
167 |
Updated the spec to reflect changes in the CC register: the user break
flag, and the ability to command a clearing of the instruction cache. |
dgisselq |
2962d 23h |
/ |
166 |
Bugfix version. This fixes a problem whereby function addresses with offsets
were not properly calculated, together with properly setting up pcrelative
offsets when using the move function together with a label. |
dgisselq |
2963d 04h |
/ |
165 |
Added a test to make certain that the arithmetic right shift was properly
propagating the high order bit. (The test works under verilator, but didn't
initially work in Xilinx -- thus a difference between the two.) |
dgisselq |
2963d 04h |
/ |
164 |
Updated with inputs from Hellwig Geisse regarding the details of the ECO32
CPU. |
dgisselq |
2971d 05h |
/ |
163 |
Trimmed OR1K instruction set down from 219 instructions, to the minimum number
of 48. Thanks to Olof for helping identify the minimal set! |
dgisselq |
2979d 07h |
/ |
162 |
Noted 64-bit integers are by extension, as are vector instructions. |
dgisselq |
2979d 08h |
/ |
161 |
Initial version of the ORConf slides, showing only the initial CPU survey. |
dgisselq |
2979d 08h |
/ |
160 |
Logic updates, and bug fix corrections to bring this in line with the current
XuLA2-LX25 SoC version. (i.e., the XuLA version was debugged and improved,
this update pushes those improvements to the mainline.) |
dgisselq |
2994d 19h |
/ |
159 |
Now supports building a simulator that can load ELF files, such as GCC and/or
binutils will produce. |
dgisselq |
2994d 19h |
/ |
158 |
Now automatically builds the toolchain by default. |
dgisselq |
2994d 19h |
/ |
157 |
Added the divide unit to the list of ZipCPU dependencies. |
dgisselq |
2994d 19h |
/ |
156 |
Fixed a compiler warning for an unused result. |
dgisselq |
2994d 20h |
/ |
155 |
Improved debug trace quality, for finding bugs after the fact. |
dgisselq |
2994d 20h |
/ |
154 |
Added timing checks on the busy and valid signals: either one of the two is
valid, or the whole is idle. |
dgisselq |
2994d 20h |
/ |
153 |
Adds internal link functionality to the specification document format. |
dgisselq |
2994d 20h |
/ |