Commit 05fbe1faedc7b2580d5f14010d00e9e3cee73951

Anthony Green 2013-01-11T16:54:40

xlc compiler support

diff --git a/ChangeLog b/ChangeLog
index b6f86d5..144833c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2013-01-11  Anthony Green  <green@moxielogic.com>
 
+	* src/powerpc/ffi_darwin.c (ffi_prep_args): Replace // style
+	comments with /* */ for xlc compiler.
+	* src/powerpc/aix.S (ffi_call_AIX): Ditto.
+	* testsuite/libffi.call/ffitest.h (allocate_mmap): Remove inline
+	for xlc compiler.
+	* README: Add update for AIX support.
+
+2013-01-11  Anthony Green  <green@moxielogic.com>
+
 	* configure.ac: Robustify pc relative reloc check.
 	* m4/ax_cc_maxopt.m4: Don't -malign-double.  This is an ABI
 	changing option for 32-bit x86.
diff --git a/README b/README
index 936b971..dc9bf2a 100644
--- a/README
+++ b/README
@@ -66,6 +66,7 @@ tested:
 | MIPS            | Linux            | GCC                     |
 | MIPS            | RTEMS            | GCC                     |
 | MIPS64          | Linux            | GCC                     |
+| Power 	  | AIX 7.1.1.0	     | IBM XL C/C++, V11.1     |
 | PowerPC         | AMIGA            | GCC                     |
 | PowerPC         | Linux            | GCC                     |
 | PowerPC         | Mac OSX          | GCC                     |
diff --git a/src/powerpc/aix.S b/src/powerpc/aix.S
index 213f2db..349e78c 100644
--- a/src/powerpc/aix.S
+++ b/src/powerpc/aix.S
@@ -137,7 +137,7 @@ ffi_call_AIX:
 	mtcrf	0x40, r31
 	mtctr	r0
 	/* Load all those argument registers.  */
-	// We have set up a nice stack frame, just load it into registers.
+	/* We have set up a nice stack frame, just load it into registers. */
 	ld	r3, 40+(1*8)(r1)
 	ld	r4, 40+(2*8)(r1)
 	ld	r5, 40+(3*8)(r1)
@@ -150,7 +150,7 @@ ffi_call_AIX:
 
 L1:
 	/* Load all the FP registers.  */
-	bf	6,L2 // 2f + 0x18
+	bf	6,L2 /* 2f + 0x18 */
 	lfd	f1,-32-(13*8)(r28)
 	lfd	f2,-32-(12*8)(r28)
 	lfd	f3,-32-(11*8)(r28)
@@ -239,7 +239,7 @@ L(float_return_value):
 	mtcrf	0x40, r31
 	mtctr	r0
 	/* Load all those argument registers.  */
-	// We have set up a nice stack frame, just load it into registers.
+	/* We have set up a nice stack frame, just load it into registers. */
 	lwz	r3, 20+(1*4)(r1)
 	lwz	r4, 20+(2*4)(r1)
 	lwz	r5, 20+(3*4)(r1)
@@ -252,7 +252,7 @@ L(float_return_value):
 
 L1:
 	/* Load all the FP registers.  */
-	bf	6,L2 // 2f + 0x18
+	bf	6,L2 /* 2f + 0x18 */
 	lfd	f1,-16-(13*8)(r28)
 	lfd	f2,-16-(12*8)(r28)
 	lfd	f3,-16-(11*8)(r28)
@@ -307,7 +307,7 @@ L(float_return_value):
 #endif
 	.long 0
 	.byte 0,0,0,1,128,4,0,0
-//END(ffi_call_AIX)
+/* END(ffi_call_AIX) */
 
 .csect .text[PR]
 	.align 2
@@ -325,4 +325,4 @@ ffi_call_DARWIN:
 	blr
 	.long 0
 	.byte 0,0,0,0,0,0,0,0
-//END(ffi_call_DARWIN)
+/* END(ffi_call_DARWIN) */
diff --git a/src/powerpc/ffi_darwin.c b/src/powerpc/ffi_darwin.c
index dd897f4..1d1d48c 100644
--- a/src/powerpc/ffi_darwin.c
+++ b/src/powerpc/ffi_darwin.c
@@ -302,10 +302,10 @@ ffi_prep_args (extended_cif *ecif, unsigned long *const stack)
     }
 
   /* Check that we didn't overrun the stack...  */
-  //FFI_ASSERT(gpr_base <= stacktop - ASM_NEEDS_REGISTERS);
-  //FFI_ASSERT((unsigned *)fpr_base
-  //	     <= stacktop - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS);
-  //FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4);
+  /* FFI_ASSERT(gpr_base <= stacktop - ASM_NEEDS_REGISTERS);
+     FFI_ASSERT((unsigned *)fpr_base
+     	     <= stacktop - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS);
+     FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4);  */
 }
 
 #if defined(POWERPC_DARWIN64)
diff --git a/testsuite/libffi.call/ffitest.h b/testsuite/libffi.call/ffitest.h
index a264fb5..5564b6d 100644
--- a/testsuite/libffi.call/ffitest.h
+++ b/testsuite/libffi.call/ffitest.h
@@ -128,7 +128,7 @@
 #endif
 
 #ifdef USING_MMAP
-static inline void *
+static void *
 allocate_mmap (size_t size)
 {
   void *page;