[iQue] Match skapi.s, create bbskapi.h documenting the syscalls (#2400)

src/libultra/bb/sk/skapi.s

@@ -0,0 +1,48 @@
+#ifdef BBPLAYER
+#include "ultra64/asm.h"
+#include "ultra64/regdef.h"
+#include "ultra64/bcp.h"
+
+.text
+
+#define SKC(name, num)                               \
+    LEAF(name)                                      ;\
+    .set noreorder                                  ;\
+        /* Load syscall number into v0 */           ;\
+        li  v0, num                                 ;\
+        /* Read from MI_SECURE_EXCEPTION_REG to  */ ;\
+        /* transfer control to the Secure Kernel */ ;\
+        li  t0, PHYS_TO_K1(MI_SECURE_EXCEPTION_REG) ;\
+        lw  t1, (t0)                                ;\
+        nop                                         ;\
+        jr ra                                       ;\
+         nop                                        ;\
+    .set reorder                                    ;\
+    END(name)
+
+SKC(skGetId,               0)
+SKC(skLaunchSetup,         1)
+SKC(skLaunch,              2)
+SKC(skRecryptListValid,    3)
+SKC(skRecryptBegin,        4)
+SKC(skRecryptData,         5)
+SKC(skRecryptComputeState, 6)
+SKC(skRecryptEnd,          7)
+SKC(skSignHash,            8)
+SKC(skVerifyHash,          9)
+SKC(skGetConsumption,      10)
+SKC(skAdvanceTicketWindow, 11)
+SKC(skSetLimit,            12)
+SKC(skExit,                13)
+SKC(skKeepAlive,           14)
+
+/* These are not valid for a retail Secure Kernel, their usage pattern is unknown. */
+
+SKC(skGetRandomKeyData,    15)
+SKC(skDumpVirage,          16)
+SKC(skTest2,               17)
+SKC(skTest3,               18)
+SKC(skResetWindow,         19)
+SKC(skValidateRls,         20)
+
+#endif

src/libultra/os/parameters.s

@@ -23,7 +23,4 @@ IPL_SYMBOL(osVersion,      0x80000314, 4)
 IPL_SYMBOL(osMemSize,      0x80000318, 4)
 IPL_SYMBOL(osAppNMIBuffer, 0x8000031C, 0x40)
 
-
-.repeat 0x60/4
-    NOP
-.endr
+.space 0x60

src/makerom/entry.s

@@ -52,10 +52,8 @@ END(entrypoint)
 
 #ifdef __sgi
 /* IDO can't take absolute differences of symbols so the size of the above is hardcoded */
-.repeat (0x60 - 0x34)
-    .byte 0
-.endr
+.space PAD_TO - 0x34
 #else
 /* Pad to a total size taking into account the size of the above */
-.fill PAD_TO - (. - entrypoint)
+.space PAD_TO - (. - entrypoint)
 #endif