gwj / at91sam9263 · Commits

Commit a785e42e06ca502338e15cd87113049a6ae732b2

Authored by blueswir1
1 parent 20b749f6

Update Sparc parts in documentation 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3413 c046a42c-6fe2-441c-8c8c-71466251a162
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Showing 2 changed files with 16 additions and 8 deletions
qemu-doc.texi
  View file @a785e42
... ... @@ -242,7 +242,8 @@ Set virtual RAM size to @var{megs} megabytes. Default is 128 MB.
242 242  
243 243 @item -smp n
244 244 Simulate an SMP system with @var{n} CPUs. On the PC target, up to 255
245   -CPUs are supported.
  245 +CPUs are supported. On Sparc32 target, Linux limits the number of usable CPUs
  246 +to 4.
246 247  
247 248 @item -audio-help
248 249  
... ... @@ -1942,6 +1943,8 @@ More information is available at
1942 1943  
1943 1944 Use the executable @file{qemu-system-sparc} to simulate a SparcStation 5
1944 1945 or SparcStation 10 (sun4m architecture). The emulation is somewhat complete.
  1946 +SMP up to 16 CPUs is supported, but Linux limits the number of usable CPUs
  1947 +to 4.
1945 1948  
1946 1949 QEMU emulates the following sun4m peripherals:
1947 1950  
... ... @@ -1965,7 +1968,8 @@ Floppy drive
1965 1968 CS4231 sound device (only on SS-5, not working yet)
1966 1969 @end itemize
1967 1970  
1968   -The number of peripherals is fixed in the architecture.
  1971 +The number of peripherals is fixed in the architecture. Maximum memory size
  1972 +depends on the machine type, for SS-5 it is 256MB and for SS-10 2047MB.
1969 1973  
1970 1974 Since version 0.8.2, QEMU uses OpenBIOS
1971 1975 @url{http://www.openbios.org/}. OpenBIOS is a free (GPL v2) portable
... ... @@ -2382,6 +2386,12 @@ coldfire uClinux bFLT format binaries.
2382 2386  
2383 2387 The binary format is detected automatically.
2384 2388  
  2389 +@command{qemu-sparc32plus} can execute Sparc32 and SPARC32PLUS binaries
  2390 +(Sparc64 CPU, 32 bit ABI).
  2391 +
  2392 +@command{qemu-sparc64} can execute some Sparc64 (Sparc64 CPU, 64 bit ABI) and
  2393 +SPARC32PLUS binaries (Sparc64 CPU, 32 bit ABI).
  2394 +
2385 2395 @node Mac OS X/Darwin User space emulator
2386 2396 @section Mac OS X/Darwin User space emulator
2387 2397  
... ...
qemu-tech.texi
  View file @a785e42
... ... @@ -199,9 +199,10 @@ FPU and MMU.
199 199  
200 200 @item Full SPARC V8 emulation, including privileged
201 201 instructions, FPU and MMU. SPARC V9 emulation includes most privileged
202   -instructions, FPU and I/D MMU, but misses most VIS instructions.
  202 +and VIS instructions, FPU and I/D MMU. Alignment is fully enforced.
203 203  
204   -@item Can run most 32-bit SPARC Linux binaries and some handcrafted 64-bit SPARC Linux binaries.
  204 +@item Can run most 32-bit SPARC Linux binaries, SPARC32PLUS Linux binaries and
  205 +some 64-bit SPARC Linux binaries.
205 206  
206 207 @end itemize
207 208  
... ... @@ -212,10 +213,7 @@ Current QEMU limitations:
212 213 @item IPC syscalls are missing.
213 214  
214 215 @item 128-bit floating point operations are not supported, though none of the
215   -real CPUs implement them either. FCMPE[SD] are not correctly
216   -implemented. Floating point exception support is untested.
217   -
218   -@item Alignment is not enforced at all.
  216 +real CPUs implement them either. Floating point exception support is untested.
219 217  
220 218 @item Atomic instructions are not correctly implemented.
221 219  
... ...