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-rw-r--r--xpcom/reflect/xptcall/md/unix/xptcstubs_mips64.cpp183
1 files changed, 183 insertions, 0 deletions
diff --git a/xpcom/reflect/xptcall/md/unix/xptcstubs_mips64.cpp b/xpcom/reflect/xptcall/md/unix/xptcstubs_mips64.cpp
new file mode 100644
index 0000000000..0c2bdcdcbb
--- /dev/null
+++ b/xpcom/reflect/xptcall/md/unix/xptcstubs_mips64.cpp
@@ -0,0 +1,183 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "xptcprivate.h"
+
+#if (_MIPS_SIM != _ABIN32) && (_MIPS_SIM != _ABI64)
+#error "This code is for MIPS n32/n64 only"
+#endif
+
+/*
+ * This is for MIPS n32/n64 ABI
+ *
+ * When we're called, the "gp" registers are stored in gprData and
+ * the "fp" registers are stored in fprData. There are 8 regs
+ * available which correspond to the first 7 parameters of the
+ * function and the "this" pointer. If there are additional parms,
+ * they are stored on the stack at address "args".
+ *
+ */
+extern "C" nsresult ATTRIBUTE_USED
+PrepareAndDispatch(nsXPTCStubBase* self, uint32_t methodIndex, uint64_t* args,
+ uint64_t *gprData, double *fprData)
+{
+#define PARAM_GPR_COUNT 7
+#define PARAM_FPR_COUNT 7
+
+ nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
+ const nsXPTMethodInfo* info;
+ uint8_t paramCount;
+ uint8_t i;
+
+ NS_ASSERTION(self,"no self");
+
+ self->mEntry->GetMethodInfo(uint16_t(methodIndex), &info);
+ NS_ASSERTION(info,"no method info");
+
+ paramCount = info->GetParamCount();
+
+ const uint8_t indexOfJSContext = info->IndexOfJSContext();
+
+ uint64_t* ap = args;
+ uint32_t iCount = 0;
+ for(i = 0; i < paramCount; i++)
+ {
+ const nsXPTParamInfo& param = info->GetParam(i);
+ const nsXPTType& type = param.GetType();
+ nsXPTCMiniVariant* dp = &paramBuffer[i];
+
+ if (i == indexOfJSContext) {
+ if (iCount < PARAM_GPR_COUNT)
+ iCount++;
+ else
+ ap++;
+ }
+
+ if(param.IsOut() || !type.IsArithmetic())
+ {
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.p = (void*)gprData[iCount++];
+ else
+ dp->val.p = (void*)*ap++;
+ continue;
+ }
+ // else
+ switch(type)
+ {
+ case nsXPTType::T_I8:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.i8 = (int8_t)gprData[iCount++];
+ else
+ dp->val.i8 = (int8_t)*ap++;
+ break;
+
+ case nsXPTType::T_I16:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.i16 = (int16_t)gprData[iCount++];
+ else
+ dp->val.i16 = (int16_t)*ap++;
+ break;
+
+ case nsXPTType::T_I32:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.i32 = (int32_t)gprData[iCount++];
+ else
+ dp->val.i32 = (int32_t)*ap++;
+ break;
+
+ case nsXPTType::T_I64:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.i64 = (int64_t)gprData[iCount++];
+ else
+ dp->val.i64 = (int64_t)*ap++;
+ break;
+
+ case nsXPTType::T_U8:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.u8 = (uint8_t)gprData[iCount++];
+ else
+ dp->val.u8 = (uint8_t)*ap++;
+ break;
+
+ case nsXPTType::T_U16:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.u16 = (uint16_t)gprData[iCount++];
+ else
+ dp->val.u16 = (uint16_t)*ap++;
+ break;
+
+ case nsXPTType::T_U32:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.u32 = (uint32_t)gprData[iCount++];
+ else
+ dp->val.u32 = (uint32_t)*ap++;
+ break;
+
+ case nsXPTType::T_U64:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.u64 = (uint64_t)gprData[iCount++];
+ else
+ dp->val.u64 = (uint64_t)*ap++;
+ break;
+
+ case nsXPTType::T_FLOAT:
+ // the float data formate must not be converted!
+ // Just only copy without conversion.
+ if (iCount < PARAM_FPR_COUNT)
+ dp->val.f = *(float*)&fprData[iCount++];
+ else
+ dp->val.f = *((float*)ap++);
+ break;
+
+ case nsXPTType::T_DOUBLE:
+ if (iCount < PARAM_FPR_COUNT)
+ dp->val.d = (double)fprData[iCount++];
+ else
+ dp->val.d = *((double*)ap++);
+ break;
+
+ case nsXPTType::T_BOOL:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.b = (bool)gprData[iCount++];
+ else
+ dp->val.b = (bool)*ap++;
+ break;
+
+ case nsXPTType::T_CHAR:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.c = (char)gprData[iCount++];
+ else
+ dp->val.c = (char)*ap++;
+ break;
+
+ case nsXPTType::T_WCHAR:
+ if (iCount < PARAM_GPR_COUNT)
+ dp->val.wc = (wchar_t)gprData[iCount++];
+ else
+ dp->val.wc = (wchar_t)*ap++;
+ break;
+
+ default:
+ NS_ASSERTION(0, "bad type");
+ break;
+ }
+ }
+
+ nsresult result = self->mOuter->CallMethod((uint16_t)methodIndex, info,
+ paramBuffer);
+
+ return result;
+}
+
+#define STUB_ENTRY(n) /* defined in the assembly file */
+
+#define SENTINEL_ENTRY(n) \
+nsresult nsXPTCStubBase::Sentinel##n() \
+{ \
+ NS_ASSERTION(0,"nsXPTCStubBase::Sentinel called"); \
+ return NS_ERROR_NOT_IMPLEMENTED; \
+}
+
+#include "xptcstubsdef.inc"