Added a comment about se.info.type being used uninitialized
[ghc-hetmet.git] / rts / StgCRun.c
index 98116ab..9d80bdb 100644 (file)
@@ -50,6 +50,7 @@
  * in libc.a clobbers $s6.
  */
 #include "ghcconfig.h"
+#ifndef USE_MINIINTERPRETER
 #ifdef alpha_HOST_ARCH
 #define alpha_EXTRA_CAREFUL
 register long   fake_ra __asm__("$26");
@@ -60,6 +61,7 @@ register double fake_f8 __asm__("$f8");
 register double fake_f9 __asm__("$f9");
 #endif
 #endif
+#endif
 
 /* include Stg.h first because we want real machine regs in here: we
  * have to get the value of R1 back from Stg land to C land intact.
@@ -899,4 +901,37 @@ StgRunIsImplementedInAssembler(void)
 
 #endif
 
+/* -----------------------------------------------------------------------------
+   MIPS architecture
+   -------------------------------------------------------------------------- */
+
+#ifdef mips_HOST_ARCH
+
+StgThreadReturnCode
+StgRun(StgFunPtr f, StgRegTable *basereg)
+{
+    register StgThreadReturnCode __v0 __asm__("$2");
+
+    __asm__ __volatile__(
+       "       la      $25, %1                 \n"
+       "       move    $30, %2                 \n"
+       "       jr      %1                      \n"
+       "       .align 3                        \n"
+       "       .globl " STG_RETURN "           \n"
+       "       .aent " STG_RETURN "            \n"
+       STG_RETURN ":                           \n"
+       "       move    %0, $16                 \n"
+       "       move    $3, $17                 \n"
+       : "=r" (__v0),
+       : "r" (f), "r" (basereg)
+       "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
+       "$25", "$28", "$30",
+       "$f20", "$f22", "$f24", "$f26", "$f28", "$f30",
+       "memory");
+
+    return __v0;
+}
+
+#endif /* mips_HOST_ARCH */
+
 #endif /* !USE_MINIINTERPRETER */