--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dyncall/dyncall_callvm_arm32_arm_armhf.c	Thu Mar 19 22:24:28 2015 +0100
@@ -0,0 +1,205 @@
+/*
+
+ Package: dyncall
+ Library: dyncall
+ File: dyncall/dyncall_callvm_arm32_arm_armhf.c
+ Description: ARM 'armhf' ABI implementation
+ License:
+
+   Copyright (c) 2007-2015 Daniel Adler <dadler@uni-goettingen.de>, 
+                           Tassilo Philipp <tphilipp@potion-studios.com>
+
+   Permission to use, copy, modify, and distribute this software for any
+   purpose with or without fee is hereby granted, provided that the above
+   copyright notice and this permission notice appear in all copies.
+
+   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+   ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+
+#include "dyncall_callvm_arm32_arm_armhf.h"
+#include "dyncall_alloc.h"
+
+
+static DCCallVM* dc_callvm_new_arm32_armhf(DCCallVM_vt* vt, DCsize size)
+{
+  /* Store at least 16 bytes (4 words) for internal spill area. Assembly code depends on it. */
+  DCCallVM_arm32_armhf* p = (DCCallVM_arm32_armhf*)dcAllocMem(sizeof(DCCallVM_arm32_armhf)+size+16);
+  dc_callvm_base_init(&p->mInterface, vt);
+  dcVecInit(&p->mVecHead, size);
+  p->i = 0;
+  p->s = 0;
+  p->d = 0;
+  return (DCCallVM*)p;
+}
+
+static void mode(DCCallVM* in_self,DCint mode);
+
+static void deinit(DCCallVM* in_self)
+{
+  dcFreeMem(in_self);
+}
+
+
+static void reset(DCCallVM* in_p)
+{
+  DCCallVM_arm32_armhf* p = (DCCallVM_arm32_armhf*)in_p;
+  p->i = 0;
+  p->s = 0;
+  p->d = 0;
+  dcVecResize(&p->mVecHead, 16);
+}
+
+static void a_int(DCCallVM* in_self, DCint x)
+{
+  DCCallVM_arm32_armhf* p = (DCCallVM_arm32_armhf*)in_self;
+  if (p->i < 16) {
+    * (DCint*) dcVecAt(&p->mVecHead, p->i) = x;
+    p->i += 4;
+  } else {
+    dcVecAppend(&p->mVecHead, &x, sizeof(DCint));
+  }
+}
+
+static void a_bool    (DCCallVM* in_self, DCbool  x) { a_int(in_self, (DCint)x); }
+static void a_char    (DCCallVM* in_self, DCchar  x) { a_int(in_self, x); }
+static void a_short   (DCCallVM* in_self, DCshort x) { a_int(in_self, x); }
+static void a_long    (DCCallVM* in_self, DClong  x) { a_int(in_self, x); }
+static void a_longlong(DCCallVM* in_self, DClonglong x)
+{
+  DCCallVM_arm32_armhf* p = (DCCallVM_arm32_armhf*)in_self;
+
+  p->i = (p->i+4) & -8;
+  if (p->i < 16) {
+    * (DClonglong*) dcVecAt(&p->mVecHead, p->i) = x;
+    p->i += 8;
+  } else {
+    /* 64 bit values need to be aligned on 8 byte boundaries */
+    dcVecSkip(&p->mVecHead, dcVecSize(&p->mVecHead) & 4);
+    dcVecAppend(&p->mVecHead, &x, sizeof(DClonglong));
+  }
+}
+static void a_pointer(DCCallVM* in_p, DCpointer x) { a_int(in_p, (DCint) x ); }
+
+static void a_float(DCCallVM* in_p, DCfloat x)
+{
+  DCCallVM_arm32_armhf* p = (DCCallVM_arm32_armhf*)in_p;
+  if (p->s < 16) {
+    p->S[p->s++] = x;
+    if (p->d < p->s) {
+      p->d = (p->s+1) & ~(1U);
+    } else {
+      p->s = p->d;
+    }
+  } else {
+    dcVecAppend(&p->mVecHead, &x, sizeof(DCfloat));
+  } 
+}
+
+static void a_double(DCCallVM* in_p, DCdouble x)
+{
+  DCCallVM_arm32_armhf* p = (DCCallVM_arm32_armhf*)in_p;
+  if (p->d < 16) {
+    * (double*) &p->S[p->d] = x;
+    p->d += 2;
+    if (!(p->s & 1)) {
+      /* if s is even it always equals d. 
+	 otherwise, s points to an odd float register. 
+       */
+      p->s = p->d;
+    }
+  } else {
+    p->s = 16;
+    union {
+      DCdouble d;
+      DCchar   b[8];
+    } v; // ,w;
+    v.d = x;
+#if 0
+    w.b[0] = v.b[7];
+    w.b[1] = v.b[6];
+    w.b[2] = v.b[5];
+    w.b[3] = v.b[4];
+    w.b[4] = v.b[3];
+    w.b[5] = v.b[2];
+    w.b[6] = v.b[1];
+    w.b[7] = v.b[0];
+#endif
+    /* 64 bit values need to be aligned on 8 byte boundaries */
+    dcVecSkip(&p->mVecHead, dcVecSize(&p->mVecHead) & 4);
+    dcVecAppend(&p->mVecHead, &v.b[0], sizeof(DCdouble));
+  }
+}
+
+void call(DCCallVM* in_p, DCpointer target)
+{
+  DCCallVM_arm32_armhf* p = (DCCallVM_arm32_armhf*)in_p;
+  dcCall_arm32_armhf(target, dcVecData(&p->mVecHead), dcVecSize(&p->mVecHead), &p->S[0]);
+}
+
+DCCallVM_vt vt_armhf =
+{
+  &deinit
+, &reset
+, &mode
+, &a_bool
+, &a_char
+, &a_short 
+, &a_int
+, &a_long
+, &a_longlong
+, &a_float
+, &a_double
+, &a_pointer
+, NULL /* argStruct */
+, (DCvoidvmfunc*)       &call
+, (DCboolvmfunc*)       &call
+, (DCcharvmfunc*)       &call
+, (DCshortvmfunc*)      &call
+, (DCintvmfunc*)        &call
+, (DClongvmfunc*)       &call
+, (DClonglongvmfunc*)   &call
+, (DCfloatvmfunc*)      &call
+, (DCdoublevmfunc*)     &call
+, (DCpointervmfunc*)    &call
+, NULL /* callStruct */
+};
+
+DCCallVM* dcNewCallVM(DCsize size) 
+{
+#if defined(DC__ABI_ARM_EABI)
+  return dc_callvm_new_arm32_arm(&eabi, size);
+#elif defined(DC__ABI_ARM_HF)
+  return dc_callvm_new_arm32_armhf(&vt_armhf, size);
+#elif defined(DC__ABI_ARM_OABI)
+  return dc_callvm_new_arm32_arm(&oabi, size);
+#else
+#error unknown ARM abi
+#endif
+}
+
+static void mode(DCCallVM* in_self,DCint mode)
+{
+  DCCallVM_arm32_armhf* self = (DCCallVM_arm32_armhf*) in_self;
+  DCCallVM_vt*  vt;
+  switch(mode) {
+    case DC_CALL_C_DEFAULT:        
+    case DC_CALL_C_ELLIPSIS:
+    case DC_CALL_C_ELLIPSIS_VARARGS:
+    case DC_CALL_C_ARM_ARMHF:        
+      vt = &vt_armhf;
+      break;
+    default: 
+      in_self->mError = DC_ERROR_UNSUPPORTED_MODE;
+      return;
+  }
+  self->mInterface.mVTpointer = vt;
+}
+