Changeset 26e7d6d in mainline for uspace/lib/c/arch/mips64/include/fibril.h

Timestamp:

2011-09-19T16:31:00Z (15 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a347a11

Parents:

3842a955 (diff), 086290d (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes

File:

• uspace/lib/c/arch/mips64/include/fibril.h (moved) (moved from uspace/lib/c/include/ipc/fb.h ) (1 diff)

uspace/lib/c/arch/mips64/include/fibril.h

@@ -27 +27 @@
  */
 
-/** @addtogroup libcipc
+/** @addtogroup libcmips64
  * @{
  */
 /** @file
+ * @ingroup libcmips64
  */
 
-#ifndef LIBC_FB_H_
-#define LIBC_FB_H_
+#ifndef LIBC_mips64_FIBRIL_H_
+#define LIBC_mips64_FIBRIL_H_
 
-#include <ipc/common.h>
+#include <sys/types.h>
 
-typedef enum {
-        FB_PUTCHAR = IPC_FIRST_USER_METHOD,
-        FB_CLEAR,
-        FB_GET_CSIZE,
-        FB_GET_COLOR_CAP,
-        FB_CURSOR_VISIBILITY,
-        FB_CURSOR_GOTO,
-        FB_SCROLL,
-        FB_VIEWPORT_SWITCH,
-        FB_VIEWPORT_CREATE,
-        FB_VIEWPORT_DELETE,
-        FB_SET_STYLE,
-        FB_SET_COLOR,
-        FB_SET_RGB_COLOR,
-        FB_GET_RESOLUTION,
-        FB_DRAW_TEXT_DATA,
-        FB_FLUSH,
-        FB_DRAW_PPM,
-        FB_PREPARE_SHM,
-        FB_DROP_SHM,
-        FB_SHM2PIXMAP,
-        FB_VP_DRAW_PIXMAP,
-        FB_VP2PIXMAP,
-        FB_DROP_PIXMAP,
-        FB_ANIM_CREATE,
-        FB_ANIM_DROP,
-        FB_ANIM_ADDPIXMAP,
-        FB_ANIM_CHGVP,
-        FB_ANIM_START,
-        FB_ANIM_STOP,
-        FB_POINTER_MOVE,
-        FB_SCREEN_YIELD,
-        FB_SCREEN_RECLAIM
-} fb_request_t;
+/* We define our own context_set, because we need to set
+ * the TLS pointer to the tcb+0x7000
+ *
+ * See tls_set in thread.h
+ */
+#define context_set(c, _pc, stack, size, ptls) \
+        (c)->pc = (sysarg_t) (_pc); \
+        (c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA; \
+        (c)->tls = ((sysarg_t)(ptls)) + 0x7000 + sizeof(tcb_t);
 
-enum {
-        FB_CCAP_NONE = 0,
-        FB_CCAP_STYLE,
-        FB_CCAP_INDEXED,
-        FB_CCAP_RGB
-};
+/* +16 is just for sure that the called function
+ * have space to store it's arguments
+ */
+#define SP_DELTA  (8 + 16)
+
+typedef struct {
+        uint64_t sp;
+        uint64_t pc;
+        
+        uint64_t s0;
+        uint64_t s1;
+        uint64_t s2;
+        uint64_t s3;
+        uint64_t s4;
+        uint64_t s5;
+        uint64_t s6;
+        uint64_t s7;
+        uint64_t s8;
+        uint64_t gp;
+        uint64_t tls; /* Thread local storage (k1) */
+        
+        uint64_t f20;
+        uint64_t f21;
+        uint64_t f22;
+        uint64_t f23;
+        uint64_t f24;
+        uint64_t f25;
+        uint64_t f26;
+        uint64_t f27;
+        uint64_t f28;
+        uint64_t f29;
+        uint64_t f30;
+} context_t;
+
+static inline uintptr_t context_get_fp(context_t *ctx)
+{
+        return ctx->sp;
+}
 
 #endif