Gerd Hoffmann <address@hidden> writes:
From: BALATON Zoltan <address@hidden>
At least two machines, the PPC mac99 and MIPS fulong2e, have an ATI
gfx chip by default (Rage 128 Pro and M6/RV100 respectively) and
guests running on these and the PMON2000 firmware of the fulong2e
expect this to be available. Fortunately these are very similar chips
so they can be mostly emulated in the same device model. This patch
adds basic emulation of these ATI VGA chips.
While this is incomplete and currently only enough to run the MIPS
firmware and get framebuffer output with Linux, it allows the fulong2e
board to work more like the real hardware and having it in QEMU in
this state provides a way to experiment with it and allows others to
contribute to improve it. It is compiled for all archs but only the
fulong2e (which currently has no display output at all) is set to use
it by default (in a separate patch).
Signed-off-by: BALATON Zoltan <address@hidden>
Acked-by: Aleksandar Markovic <address@hidden>
Tested-by: Andrew Randrianasulu <address@hidden>
Tested-by: Howard Spoelstra <address@hidden>
Message-id: address@hidden
Signed-off-by: Gerd Hoffmann <address@hidden>
[...]
diff --git a/hw/display/trace-events b/hw/display/trace-events
index 37d3264bb2e6..80993cc4d913 100644
--- a/hw/display/trace-events
+++ b/hw/display/trace-events
@@ -138,3 +138,7 @@ vga_cirrus_write_blt(uint32_t offset, uint32_t val) "offset
0x%x, val 0x%x"
sii9022_read_reg(uint8_t addr, uint8_t val) "addr 0x%02x, val 0x%02x"
sii9022_write_reg(uint8_t addr, uint8_t val) "addr 0x%02x, val 0x%02x"
sii9022_switch_mode(const char *mode) "mode: %s"
+
+# hw/display/ati*.c
+ati_mm_read(unsigned int size, uint64_t addr, const char *name, uint64_t val) "%u
0x%"HWADDR_PRIx " %s -> 0x%"PRIx64
+ati_mm_write(unsigned int size, uint64_t addr, const char *name, uint64_t val) "%u
0x%"HWADDR_PRIx " %s <- 0x%"PRIx64
Blows up for me:
Traceback (most recent call last):
File "/work/armbru/qemu/scripts/tracetool.py", line 152, in <module>
main(sys.argv)
File "/work/armbru/qemu/scripts/tracetool.py", line 147, in main
binary=binary, probe_prefix=probe_prefix)
File "/work/armbru/qemu/scripts/tracetool/__init__.py", line 472, in generate
tracetool.format.generate(events, format, backend, group)
File "/work/armbru/qemu/scripts/tracetool/format/__init__.py", line 85, in
generate
func(events, backend, group)
File "/work/armbru/qemu/scripts/tracetool/format/log_stap.py", line 121, in
generate
fmt_str = "address@hidden " + e.name + " " + c_fmt_to_stap(e.fmt) + "\\n"
File "/work/armbru/qemu/scripts/tracetool/format/log_stap.py", line 64, in
c_fmt_to_stap
bits.append(c_macro_to_format(macro))
File "/work/armbru/qemu/scripts/tracetool/format/log_stap.py", line 36, in
c_macro_to_format
raise Exception("Unhandled macro '%s'" % macro)
Exception: Unhandled macro 'HWADDR_PRIx'