commit 170d271d164f3f3ebe7d9296c88df2cd2350f0d2
author Helge Deller <deller@gmx.de> Thu Jan 18 16:34:37 2024 +0100
committer Helge Deller <deller@gmx.de> Thu Jan 18 16:34:37 2024 +0100
tree bd79eaa865c02f359e6edf91f9a8a1e32f66ccc6
parent e4eac85880e8677f96d8b9e94de9f2eec9c0751f

boot: Use void* instead of u32 to store pointers

Needed to support 64-bit build.

Signed-off-by: Helge Deller <deller@gmx.de>

src/boot.c

diff --git a/src/boot.c b/src/boot.c
index 6f79648..22d4b6f 100644
--- a/src/boot.c
+++ b/src/boot.c
@@ -507,7 +507,7 @@
 struct bootentry_s {
     int type;
     union {
-        u32 data;
+        void *data;
         struct segoff_s vector;
         struct drive_s *drive;
     };
@@ -526,7 +526,7 @@
 #define IPL_TYPE_HALT        0xf0
 
 static void
-bootentry_add(int type, int prio, u32 data, const char *desc)
+bootentry_add(int type, int prio, void *data, const char *desc)
 {
     if (! CONFIG_BOOT)
         return;
@@ -539,7 +539,7 @@
     be->priority = prio;
     be->data = data;
     be->description = desc ?: "?";
-    dprintf(3, "Registering bootable: %s (type:%d prio:%d data:%x)\n"
+    dprintf(3, "Registering bootable: %s (type:%d prio:%d data:%p)\n"
             , be->description, type, prio, data);
 
     // Add entry in sorted order.
@@ -573,7 +573,7 @@
 boot_add_bev(u16 seg, u16 bev, u16 desc, int prio)
 {
     bootentry_add(IPL_TYPE_BEV, defPrio(prio, DefaultBEVPrio)
-                  , SEGOFF(seg, bev).segoff
+                  , (void *)SEGOFF(seg, bev).segoff
                   , desc ? MAKE_FLATPTR(seg, desc) : "Unknown");
     DefaultBEVPrio = DEFAULT_PRIO;
 }
@@ -583,7 +583,7 @@
 boot_add_bcv(u16 seg, u16 ip, u16 desc, int prio)
 {
     bootentry_add(IPL_TYPE_BCV, defPrio(prio, DefaultHDPrio)
-                  , SEGOFF(seg, ip).segoff
+                  , (void *)SEGOFF(seg, ip).segoff
                   , desc ? MAKE_FLATPTR(seg, desc) : "Legacy option rom");
 }
 
@@ -591,14 +591,14 @@
 boot_add_floppy(struct drive_s *drive, const char *desc, int prio)
 {
     bootentry_add(IPL_TYPE_FLOPPY, defPrio(prio, DefaultFloppyPrio)
-                  , (u32)drive, desc);
+                  , drive, desc);
 }
 
 void
 boot_add_hd(struct drive_s *drive, const char *desc, int prio)
 {
     bootentry_add(IPL_TYPE_HARDDISK, defPrio(prio, DefaultHDPrio)
-                  , (u32)drive, desc);
+                  , drive, desc);
 }
 
 void
@@ -615,14 +615,14 @@
         }
     }
     bootentry_add(IPL_TYPE_CDROM, defPrio(prio, DefaultCDPrio)
-                  , (u32)drive, desc);
+                  , drive, desc);
 }
 
 // Add a CBFS payload entry
 void
 boot_add_cbfs(void *data, const char *desc, int prio)
 {
-    bootentry_add(IPL_TYPE_CBFS, defPrio(prio, DEFAULT_PRIO), (u32)data, desc);
+    bootentry_add(IPL_TYPE_CBFS, defPrio(prio, DEFAULT_PRIO), data, desc);
 }
 
 
@@ -869,7 +869,7 @@
 static int HaveHDBoot, HaveFDBoot;
 
 static void
-add_bev(int type, u32 vector)
+add_bev(int type, void *vector)
 {
     if (type == IPL_TYPE_HARDDISK && HaveHDBoot++)
         return;
@@ -879,7 +879,7 @@
         return;
     struct bev_s *bev = &BEV[BEVCount++];
     bev->type = type;
-    bev->vector = vector;
+    bev->vector = (uintptr_t) vector;
 }
 
 // Prepare for boot - show menu and run bcvs.