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[PATCH 0/6] Misc display/sm501 clean ups and fixes
From: |
BALATON Zoltan |
Subject: |
[PATCH 0/6] Misc display/sm501 clean ups and fixes |
Date: |
Wed, 20 May 2020 15:39:50 +0200 |
Hello,
These are some small clean ups and changes to hopefully improve 2D
engine performance and fix a security bug in it. I've only tested it
lightly, haven't verified if breaking it is still possible. It's also
known to change handling of right to left blits which may not be able
to handle overlaping regions but the only guest known to use it
(AmigaOS on sam460ex) seems to be OK with this so unless this is
proven to be needed I won't try to fix that now, this could be
addressed in later patches.
Regards,
BALATON Zoltan
BALATON Zoltan (6):
sm501: Convert printf + abort to qemu_log_mask
sm501: Shorten long variable names in sm501_2d_operation
sm501: Use BIT(x) macro to shorten constant
sm501: Clean up local variables in sm501_2d_operation
sm501: Replace hand written implementation with pixman where possible
sm501: Remove obsolete changelog and todo comment
hw/display/sm501.c | 278 +++++++++++++++++++++------------------------
1 file changed, 131 insertions(+), 147 deletions(-)
--
2.21.3
- [PATCH 0/6] Misc display/sm501 clean ups and fixes,
BALATON Zoltan <=
- [PATCH 6/6] sm501: Remove obsolete changelog and todo comment, BALATON Zoltan, 2020/05/20
- [PATCH 5/6] sm501: Replace hand written implementation with pixman where possible, BALATON Zoltan, 2020/05/20
- [PATCH 4/6] sm501: Clean up local variables in sm501_2d_operation, BALATON Zoltan, 2020/05/20
- [PATCH 1/6] sm501: Convert printf + abort to qemu_log_mask, BALATON Zoltan, 2020/05/20
- [PATCH 3/6] sm501: Use BIT(x) macro to shorten constant, BALATON Zoltan, 2020/05/20
- [PATCH 2/6] sm501: Shorten long variable names in sm501_2d_operation, BALATON Zoltan, 2020/05/20