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[PATCH v2 3/7] sm501: Use BIT(x) macro to shorten constant
From: |
BALATON Zoltan |
Subject: |
[PATCH v2 3/7] sm501: Use BIT(x) macro to shorten constant |
Date: |
Thu, 21 May 2020 21:39:44 +0200 |
Signed-off-by: BALATON Zoltan <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
hw/display/sm501.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index f42d05e1e4..97660090bb 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -701,7 +701,7 @@ static void sm501_2d_operation(SM501State *s)
{
/* obtain operation parameters */
int cmd = (s->twoD_control >> 16) & 0x1F;
- int rtl = s->twoD_control & 0x8000000;
+ int rtl = s->twoD_control & BIT(27);
int src_x = (s->twoD_source >> 16) & 0x01FFF;
int src_y = s->twoD_source & 0xFFFF;
int dst_x = (s->twoD_destination >> 16) & 0x01FFF;
@@ -751,8 +751,7 @@ static void sm501_2d_operation(SM501State *s)
}
}
- if ((s->twoD_source_base & 0x08000000) ||
- (s->twoD_destination_base & 0x08000000)) {
+ if (s->twoD_source_base & BIT(27) || s->twoD_destination_base & BIT(27)) {
qemu_log_mask(LOG_UNIMP, "sm501: only local memory is supported.\n");
return;
}
--
2.21.3
[PATCH v2 4/7] sm501: Clean up local variables in sm501_2d_operation, BALATON Zoltan, 2020/05/21
[PATCH v2 6/7] sm501: Optimize small overlapping blits, BALATON Zoltan, 2020/05/21
[PATCH v2 1/7] sm501: Convert printf + abort to qemu_log_mask, BALATON Zoltan, 2020/05/21