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From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: "Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
	"Laurent Vivier" <laurent@vivier.eu>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: [PULL 06/13] macfb: add trace events for reading and writing the control registers
Date: Fri,  8 Oct 2021 13:45:11 +0200	[thread overview]
Message-ID: <20211008114518.757615-7-laurent@vivier.eu> (raw)
In-Reply-To: <20211008114518.757615-1-laurent@vivier.eu>

From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20211007221253.29024-7-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 hw/display/macfb.c      | 8 +++++++-
 hw/display/trace-events | 4 ++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/hw/display/macfb.c b/hw/display/macfb.c
index f88f5a652394..1128a51c9836 100644
--- a/hw/display/macfb.c
+++ b/hw/display/macfb.c
@@ -20,6 +20,7 @@
 #include "qapi/error.h"
 #include "hw/qdev-properties.h"
 #include "migration/vmstate.h"
+#include "trace.h"
 
 #define VIDEO_BASE 0x00001000
 #define DAFB_BASE  0x00800000
@@ -289,7 +290,10 @@ static uint64_t macfb_ctrl_read(void *opaque,
                                 hwaddr addr,
                                 unsigned int size)
 {
-    return 0;
+    uint64_t val = 0;
+
+    trace_macfb_ctrl_read(addr, val, size);
+    return val;
 }
 
 static void macfb_ctrl_write(void *opaque,
@@ -311,6 +315,8 @@ static void macfb_ctrl_write(void *opaque,
         }
         break;
     }
+
+    trace_macfb_ctrl_write(addr, val, size);
 }
 
 static const MemoryRegionOps macfb_ctrl_ops = {
diff --git a/hw/display/trace-events b/hw/display/trace-events
index f03f6655bcb7..f227de1bb96b 100644
--- a/hw/display/trace-events
+++ b/hw/display/trace-events
@@ -167,3 +167,7 @@ sm501_disp_ctrl_read(uint32_t addr, uint32_t val) "addr=0x%x, val=0x%x"
 sm501_disp_ctrl_write(uint32_t addr, uint32_t val) "addr=0x%x, val=0x%x"
 sm501_2d_engine_read(uint32_t addr, uint32_t val) "addr=0x%x, val=0x%x"
 sm501_2d_engine_write(uint32_t addr, uint32_t val) "addr=0x%x, val=0x%x"
+
+# macfb.c
+macfb_ctrl_read(uint64_t addr, uint64_t value, unsigned int size) "addr 0x%"PRIx64 " value 0x%"PRIx64 " size %u"
+macfb_ctrl_write(uint64_t addr, uint64_t value, unsigned int size) "addr 0x%"PRIx64 " value 0x%"PRIx64 " size %u"
-- 
2.31.1



  parent reply	other threads:[~2021-10-08 11:54 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-08 11:45 [PULL 00/13] M68k next patches Laurent Vivier
2021-10-08 11:45 ` [PULL 01/13] macfb: handle errors that occur during realize Laurent Vivier
2021-10-08 11:45 ` [PULL 02/13] macfb: update macfb.c to use the Error API best practices Laurent Vivier
2021-10-08 11:45 ` [PULL 03/13] macfb: fix invalid object reference in macfb_common_realize() Laurent Vivier
2021-10-08 11:45 ` [PULL 04/13] macfb: fix overflow of color_palette array Laurent Vivier
2021-10-08 11:45 ` [PULL 05/13] macfb: use memory_region_init_ram() in macfb_common_realize() for the framebuffer Laurent Vivier
2021-10-08 11:45 ` Laurent Vivier [this message]
2021-10-08 11:45 ` [PULL 07/13] macfb: implement mode sense to allow display type to be detected Laurent Vivier
2021-10-08 11:45 ` [PULL 08/13] macfb: add qdev property to specify display type Laurent Vivier
2021-10-08 11:45 ` [PULL 09/13] macfb: add common monitor modes supported by the MacOS toolbox ROM Laurent Vivier
2021-11-05 15:56   ` Peter Maydell
2021-11-05 16:43     ` Laurent Vivier
2021-10-08 11:45 ` [PULL 10/13] macfb: fix up 1-bit pixel encoding Laurent Vivier
2021-10-08 11:45 ` [PULL 11/13] macfb: fix 24-bit RGB " Laurent Vivier
2021-10-08 11:45 ` [PULL 12/13] macfb: add vertical blank interrupt Laurent Vivier
2021-10-08 11:45 ` [PULL 13/13] q800: wire macfb IRQ to separate video interrupt on VIA2 Laurent Vivier
2021-10-08 13:29 ` [PULL 00/13] M68k next patches Richard Henderson

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