Unify initial stack reservation size calculation

2026-05-22 18:40:07 +02:00
parent d8cb7c9242
commit 6eb0b4d982
4 changed files with 8 additions and 3 deletions
--- a/sdk/xtdk/amd64/ketypes.h
+++ b/sdk/xtdk/amd64/ketypes.h
@@ -183,6 +183,9 @@
 #define KTRAP_FRAME_ALIGN                 0x10
 #define KTRAP_FRAME_SIZE                  sizeof(KTRAP_FRAME)

+/* Initial stack reservation size */
+#define KTHREAD_STACK_INITIAL_RESERVE     ((sizeof(KTHREAD_INIT_FRAME) + STACK_ALIGNMENT - 1) & ~(STACK_ALIGNMENT - 1))
+
 /* Return address size pushed by 'call' instruction */
 #define KRETURN_ADDRESS_SIZE              0x8

--- a/sdk/xtdk/i686/ketypes.h
+++ b/sdk/xtdk/i686/ketypes.h
@@ -201,6 +201,9 @@
 #define KTRAP_FRAME_SIZE                  sizeof(KTRAP_FRAME)
 #define NPX_FRAME_SIZE                    0x210

+/* Initial stack reservation size */
+#define KTHREAD_STACK_INITIAL_RESERVE     ((sizeof(KTHREAD_INIT_FRAME) + STACK_ALIGNMENT - 1) & ~(STACK_ALIGNMENT - 1))
+
 /* Number of supported extensions */
 #define MAXIMUM_SUPPORTED_EXTENSION       512