PPC: Add machine-specific part of FFI.

1 files changed, 18 insertions, 1 deletions

diff --git a/src/lj_ccall.h b/src/lj_ccall.h
index d0979781..9a927745 100644
--- a/src/lj_ccall.h
+++ b/src/lj_ccall.h
@@ -53,10 +53,22 @@ typedef intptr_t GPRArg;
 #define CCALL_NARG_FPR          0
 #define CCALL_NRET_GPR          2       /* For softfp double. */
 #define CCALL_NRET_FPR          0
-#define CCALL_SPS_FREE          0       /* NYI */
+#define CCALL_SPS_FREE          0
 
 typedef intptr_t GPRArg;
 
+#elif LJ_TARGET_PPC
+
+#define CCALL_NARG_GPR          8
+#define CCALL_NARG_FPR          8
+#define CCALL_NRET_GPR          4       /* For complex double. */
+#define CCALL_NRET_FPR          1
+#define CCALL_SPS_EXTRA         3
+#define CCALL_SPS_FREE          1
+
+typedef intptr_t GPRArg;
+typedef double FPRArg;
+
 #elif LJ_TARGET_PPCSPE
 
 #define CCALL_NARG_GPR          8
@@ -100,8 +112,13 @@ typedef struct CCallState {
   uint8_t nfpr;                 /* Number of arguments in FPRs. */
 #elif LJ_TARGET_X86
   uint8_t resx87;               /* Result on x87 stack: 1:float, 2:double. */
+#elif LJ_TARGET_PPC || LJ_TARGET_PPCSPE
+  uint8_t nfpr;                 /* Number of arguments in FPRs. */
 #endif
 #if CCALL_NUM_FPR
+#if LJ_32
+  int32_t align1;
+#endif
   FPRArg fpr[CCALL_NUM_FPR];    /* Arguments/results in FPRs. */
 #endif
   GPRArg gpr[CCALL_NUM_GPR];    /* Arguments/results in GPRs. */