43 lines
1.5 KiB
Diff
43 lines
1.5 KiB
Diff
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From 9f1e9012047639121eb275a4f8f5693d340e91f6 Mon Sep 17 00:00:00 2001
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From: BALATON Zoltan <balaton@eik.bme.hu>
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Date: Thu, 21 May 2020 21:39:44 +0200
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Subject: [PATCH] sm501: Use BIT(x) macro to shorten constant
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
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Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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Message-id: 124bf5de8d7cf503b32b377d0445029a76bfbd49.1590089984.git.balaton@eik.bme.hu
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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---
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hw/display/sm501.c | 5 ++---
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1 file changed, 2 insertions(+), 3 deletions(-)
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diff --git a/hw/display/sm501.c b/hw/display/sm501.c
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index 51e7ccc39d..f3d11d0b23 100644
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--- a/hw/display/sm501.c
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+++ b/hw/display/sm501.c
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@@ -701,7 +701,7 @@ static void sm501_2d_operation(SM501State *s)
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{
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/* obtain operation parameters */
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int cmd = (s->twoD_control >> 16) & 0x1F;
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- int rtl = s->twoD_control & 0x8000000;
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+ int rtl = s->twoD_control & BIT(27);
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int src_x = (s->twoD_source >> 16) & 0x01FFF;
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int src_y = s->twoD_source & 0xFFFF;
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int dst_x = (s->twoD_destination >> 16) & 0x01FFF;
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@@ -751,8 +751,7 @@ static void sm501_2d_operation(SM501State *s)
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}
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}
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- if ((s->twoD_source_base & 0x08000000) ||
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- (s->twoD_destination_base & 0x08000000)) {
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+ if (s->twoD_source_base & BIT(27) || s->twoD_destination_base & BIT(27)) {
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qemu_log_mask(LOG_UNIMP, "sm501: only local memory is supported.\n");
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return;
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}
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--
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2.23.0
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