On 8/9/15 09:10, Chen Gang wrote:
>
> On 8/9/15 01:23, Chen Gang wrote:
>> Hello all:
>>
>> Below is my current idea for all floating point insns. For me, it is not
>> the precise implementation, even not completely implement -- assume pack
>> insns can only for packing (u)int32_t when they are us
On 8/9/15 01:23, Chen Gang wrote:
> Hello all:
>
> Below is my current idea for all floating point insns. For me, it is not
> the precise implementation, even not completely implement -- assume pack
> insns can only for packing (u)int32_t when they are used individually:
>
> fsingle_add1
Hello all:
Below is my current idea for all floating point insns. For me, it is not
the precise implementation, even not completely implement -- assume pack
insns can only for packing (u)int32_t when they are used individually:
fsingle_add1; return calc flags, save calc result to env.
On 8 August 2015 at 13:44, Aurelien Jarno wrote:
> On 2015-08-07 19:03, Alvise Rigo wrote:
>> Introduce the new --enable-tcg-ldst-excl configure option to enable the
>> LL/SC operations only for those backends that support them.
>>
>> Suggested-by: Jani Kokkonen
>> Suggested-by: Claudio Fontana
This allows setting the start address to a high value, and reading the
bottom of the screen from the beginning of VRAM. Commander Keen 4
("Goodbye, Galaxy!") relies on this behavior.
Signed-off-by: Paolo Bonzini
---
hw/display/vga-helpers.h | 52 ++--
During the last Christmas holidays I spent some time fixing VGA emulation
with old games and old software in general. In particular I fixed
Commander Keen 4, Jazz Jackrabbit and GW Basic. I never had the time to
post the patches, however. Here is a start, it's enough to fix GW Basic
SCREEN 2 and
SeaBIOS programs the CGA 2-color 640x200 mode with 0xC1 in the maximum
scan line register. Ordinarily, this would mean 100 vertical lines,
but the CGA modes ignore bits 4:0 (DOSBox's BIOS also uses 0xC1).
Unfortunately, the test used to catch CGA modes worked for 4-color
320x200 graphics, but not
Signed-off-by: Paolo Bonzini
---
hw/display/vga.c | 14 --
1 file changed, 14 deletions(-)
diff --git a/hw/display/vga.c b/hw/display/vga.c
index 5965ab2..19dcb6b 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -101,12 +101,6 @@ const uint8_t gr_mask[16] = {
#endif
#ifdef
On 2015-08-07 19:03, Alvise Rigo wrote:
> Implement exclusive variants of qemu_{ld,st}_{i32,i64} for tcg-i386.
> The lookup for the proper memory helper has been rewritten to take
> into account the new exclusive helpers.
>
> Suggested-by: Jani Kokkonen
> Suggested-by: Claudio Fontana
> Signed-o
On Aug 8, 2015, at 2:04 AM, Markus Armbruster wrote:
> Copying USB maintainer...
>
> Programmingkid writes:
>
>> Add info on usb sound card to qemu documentation.
>>
>> Signed-off-by: John Arbuckle
>>
>> ---
>> Changed 'thru' to 'through'
>>
>> qemu-doc.texi |5 -
>> 1 files changed
On 2015-08-07 19:03, Alvise Rigo wrote:
> Introduce the new --enable-tcg-ldst-excl configure option to enable the
> LL/SC operations only for those backends that support them.
>
> Suggested-by: Jani Kokkonen
> Suggested-by: Claudio Fontana
> Signed-off-by: Alvise Rigo
> ---
> configure | 21 ++
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