[ros-diffs] [reactos] 01/01: [PC98VID] Fix MSVC 2015 build for PC-98 target

[Dmitry Borisov]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f7d825e62034dee120a24…

commit f7d825e62034dee120a24e238e5e3c1d8dce2ff9
Author:     Dmitry Borisov <di.sean(a)protonmail.com>
AuthorDate: Thu May 13 02:17:27 2021 +0600
Commit:     Stanislav Motylkov <x86corez(a)gmail.com>
CommitDate: Tue May 18 19:30:29 2021 +0300

    [PC98VID] Fix MSVC 2015 build for PC-98 target
    
    Addendum to 3adf45086743d5f075e4270af7af64017eb01d63
    
    Also isolate the constant structures into page section
    and restore the previous sections for start IO and entrypoint routines.
---
 win32ss/drivers/miniport/pc98vid/ioctl.c   |  1 +
 win32ss/drivers/miniport/pc98vid/pc98vid.c | 17 ++++++++++++++---
 win32ss/drivers/miniport/pc98vid/pc98vid.h | 10 ++++++++++
 3 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/win32ss/drivers/miniport/pc98vid/ioctl.c
b/win32ss/drivers/miniport/pc98vid/ioctl.c
index 918beb117d6..d89a17510cd 100644
--- a/win32ss/drivers/miniport/pc98vid/ioctl.c
+++ b/win32ss/drivers/miniport/pc98vid/ioctl.c
@@ -206,6 +206,7 @@ Pc98VidGetChildState(
     return NO_ERROR;
 }
 
+CODE_SEG("PAGE")
 BOOLEAN
 NTAPI
 Pc98VidStartIO(
diff --git a/win32ss/drivers/miniport/pc98vid/pc98vid.c
b/win32ss/drivers/miniport/pc98vid/pc98vid.c
index 8705aee35ea..4fe45f7bc54 100644
--- a/win32ss/drivers/miniport/pc98vid/pc98vid.c
+++ b/win32ss/drivers/miniport/pc98vid/pc98vid.c
@@ -11,6 +11,7 @@
 
 /* GLOBALS ********************************************************************/
 
+DATA_SEG("PAGECONS")
 const VIDEOMODE VideoModes[] =
 {
     {640, 480, GRAPH_HF_31KHZ, GDC2_CLOCK1_5MHZ, GDC2_CLOCK2_5MHZ,
@@ -18,7 +19,8 @@ const VIDEOMODE VideoModes[] =
      {0, 80, 12, 2, 4, 4, 6, 480, 37}, {0, 80, 12, 2, 4, 132, 6, 480, 37}}
 };
 
-static VIDEO_ACCESS_RANGE LegacyRangeList[] =
+DATA_SEG("PAGECONS")
+const VIDEO_ACCESS_RANGE LegacyRangeList[] =
 {
     { {{0x60,  0}}, 0x00000001, 1, 1, 1, 0 },
     { {{0x62,  0}}, 0x00000001, 1, 1, 1, 0 },
@@ -72,7 +74,7 @@ Pc98VidFindAdapter(
 
     Status = VideoPortVerifyAccessRanges(DeviceExtension,
                                          RTL_NUMBER_OF(LegacyRangeList),
-                                         LegacyRangeList);
+                                         (PVIDEO_ACCESS_RANGE)LegacyRangeList);
     if (Status != NO_ERROR)
     {
         VideoDebugPrint((Error, "%s() Resource conflict was found\n",
__FUNCTION__));
@@ -193,6 +195,15 @@ Pc98VidGetVideoChildDescriptor(
     return ERROR_NO_MORE_DEVICES;
 }
 
+#if defined(_MSC_VER)
+/*
+ * Avoid C2983 error for MSVC 2015. There is no such thing
+ * as DRIVER_INITIALIZE for video miniport drivers.
+ */
+#pragma alloc_text(INIT, DriverEntry)
+#else
+CODE_SEG("INIT")
+#endif
 ULONG
 NTAPI
 DriverEntry(
@@ -227,7 +238,7 @@ DriverEntry(
         InitData.HwGetVideoChildDescriptor = Pc98VidGetVideoChildDescriptor;
     }
 
-    InitData.HwLegacyResourceList = LegacyRangeList;
+    InitData.HwLegacyResourceList = (PVIDEO_ACCESS_RANGE)LegacyRangeList;
     InitData.HwLegacyResourceCount = RTL_NUMBER_OF(LegacyRangeList);
 
     InitData.AdapterInterfaceType = Isa;
diff --git a/win32ss/drivers/miniport/pc98vid/pc98vid.h
b/win32ss/drivers/miniport/pc98vid/pc98vid.h
index 75cb4402c26..7cb9b15ef44 100644
--- a/win32ss/drivers/miniport/pc98vid/pc98vid.h
+++ b/win32ss/drivers/miniport/pc98vid/pc98vid.h
@@ -22,6 +22,10 @@
 #define READ_PORT_UCHAR(p) VideoPortReadPortUchar(p)
 #include <drivers/pc98/video.h>
 
+#if defined(_MSC_VER)
+#pragma section("PAGECONS", read)
+#endif
+
 #define MONITOR_HW_ID 0x1033FACE /* Dummy */
 
 typedef struct _VIDEOMODE
@@ -54,23 +58,27 @@ NTAPI
 HasPegcController(
     _In_ PHW_DEVICE_EXTENSION DeviceExtension);
 
+CODE_SEG("PAGE")
 BOOLEAN
 NTAPI
 Pc98VidStartIO(
     _In_ PVOID HwDeviceExtension,
     _Inout_ PVIDEO_REQUEST_PACKET RequestPacket);
 
+CODE_SEG("PAGE")
 VP_STATUS
 FASTCALL
 Pc98VidSetCurrentMode(
     _In_ PHW_DEVICE_EXTENSION DeviceExtension,
     _In_ PVIDEO_MODE RequestedMode);
 
+CODE_SEG("PAGE")
 VP_STATUS
 FASTCALL
 Pc98VidSetColorRegisters(
     _In_ PVIDEO_CLUT ColorLookUpTable);
 
+CODE_SEG("PAGE")
 VP_STATUS
 NTAPI
 Pc98VidGetPowerState(
@@ -78,6 +86,7 @@ Pc98VidGetPowerState(
     _In_ ULONG HwId,
     _In_ PVIDEO_POWER_MANAGEMENT VideoPowerControl);
 
+CODE_SEG("PAGE")
 VP_STATUS
 NTAPI
 Pc98VidSetPowerState(
@@ -85,6 +94,7 @@ Pc98VidSetPowerState(
     _In_ ULONG HwId,
     _In_ PVIDEO_POWER_MANAGEMENT VideoPowerControl);
 
+DATA_SEG("PAGECONS")
 extern const VIDEOMODE VideoModes[];
 
 #endif /* _PC98VID_PCH_ */