From 8251da342161767fe203627223ccd4a7026701c6 Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Fri, 4 Sep 2026 11:31:40 -0400
Subject: initial commit. working on tasking

---
 hal/framebuffer.h | 14 ++++++++++++++
 hal/memory.h      | 16 ++++++++++++++++
 hal/obj.h         | 22 ++++++++++++++++++++++
 hal/smp.h         | 10 ++++++++++
 4 files changed, 62 insertions(+)
 create mode 100644 hal/framebuffer.h
 create mode 100644 hal/memory.h
 create mode 100644 hal/obj.h
 create mode 100644 hal/smp.h

(limited to 'hal')

diff --git a/hal/framebuffer.h b/hal/framebuffer.h
new file mode 100644
index 0000000..e070889
--- /dev/null
+++ b/hal/framebuffer.h
@@ -0,0 +1,14 @@
+#ifndef _JOVE_HAL_FRAMEBUFFER_H
+#define _JOVE_HAL_FRAMEBUFFER_H 1
+
+#include <stddef.h>
+#include "hal/obj.h"
+
+size_t fb_width(jove_owned_obj_t *fb);
+size_t fb_height(jove_owned_obj_t *fb);
+int fb_blit(jove_owned_obj_t *obj, uint32_t *data, size_t x, size_t y, size_t width, size_t height);
+
+void *fb_remap(uintptr_t fb_address, size_t fb_size);
+void fb_init(void);
+
+#endif
diff --git a/hal/memory.h b/hal/memory.h
new file mode 100644
index 0000000..4d866d0
--- /dev/null
+++ b/hal/memory.h
@@ -0,0 +1,16 @@
+#ifndef _JOVE_HAL_MEMORY_H
+#define _JOVE_HAL_MEMORY_H 1
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct jove_obj_untyped
+{
+    size_t limit;
+} jove_untyped_t;
+
+void mem_setup_untyped(void);
+
+void *phys_tovirt(uintptr_t phys);
+
+#endif
diff --git a/hal/obj.h b/hal/obj.h
new file mode 100644
index 0000000..c0b2a4d
--- /dev/null
+++ b/hal/obj.h
@@ -0,0 +1,22 @@
+#ifndef _JOVE_HAL_OBJ_H
+#define _JOVE_HAL_OBJ_H 1
+
+#include <stddef.h>
+
+enum
+{
+    JOVE_OBJ_NONE = 0,
+    JOVE_OBJ_UNTYPED,
+    JOVE_OBJ_OBJDIR,
+    JOVE_OBJ_PROCESSOR,
+    JOVE_OBJ_PROCESS,
+    JOVE_OBJ_INITRD_FILE,
+    JOVE_OBJ_FRAMEBUFFER,
+    JOVE_OBJ_VIRTTERM
+};
+
+#ifdef __x86_64__
+#include "arch/x86_64/hal/obj.h"
+#endif
+
+#endif
diff --git a/hal/smp.h b/hal/smp.h
new file mode 100644
index 0000000..3718f46
--- /dev/null
+++ b/hal/smp.h
@@ -0,0 +1,10 @@
+#ifndef _JOVE_HAL_SMP_H
+#define _JOVE_HAL_SMP_H 1
+
+#include "obj.h"
+
+void *processor_current(void);
+
+jove_obj_t *processor_objdir(void *processor);
+
+#endif
-- 
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