[pkg-d-commits] [ldc] 07/12: Reverse parameter order for extern(D) for all other ABIs too

[Matthias Klumpp]

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mak pushed a commit to annotated tag v0.17.3
in repository ldc.

commit 66057c8635f72234a5e5ccdf53d44a1dc11a5691
Author: Martin <noone at nowhere.com>
Date:   Tue Nov 29 21:29:14 2016 +0100

    Reverse parameter order for extern(D) for all other ABIs too
---
 gen/abi-aarch64.cpp | 5 +++++
 gen/abi-mips64.cpp  | 5 +++++
 gen/abi-ppc64le.cpp | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/gen/abi-aarch64.cpp b/gen/abi-aarch64.cpp
index 95c52d0..5a63613 100644
--- a/gen/abi-aarch64.cpp
+++ b/gen/abi-aarch64.cpp
@@ -63,6 +63,11 @@ struct AArch64TargetABI : TargetABI {
       else if (passByVal(arg->type))
         arg->attrs.remove(LLAttribute::ByVal);
     }
+
+    // extern(D): reverse parameter order for non variadics, for DMD-compliance
+    if (tf->linkage == LINKd && tf->varargs != 1 && fty.args.size() > 1) {
+      fty.reverseParams = true;
+    }
   }
 
   void rewriteArgument(IrFuncTy &fty, IrFuncTyArg &arg) override {
diff --git a/gen/abi-mips64.cpp b/gen/abi-mips64.cpp
index b5082af..7f013f0 100644
--- a/gen/abi-mips64.cpp
+++ b/gen/abi-mips64.cpp
@@ -49,6 +49,11 @@ struct MIPS64TargetABI : TargetABI {
         rewriteArgument(fty, *arg);
       }
     }
+
+    // extern(D): reverse parameter order for non variadics, for DMD-compliance
+    if (tf->linkage == LINKd && tf->varargs != 1 && fty.args.size() > 1) {
+      fty.reverseParams = true;
+    }
   }
 
   void rewriteArgument(IrFuncTy &fty, IrFuncTyArg &arg) override {
diff --git a/gen/abi-ppc64le.cpp b/gen/abi-ppc64le.cpp
index bc268d4..7220b03 100644
--- a/gen/abi-ppc64le.cpp
+++ b/gen/abi-ppc64le.cpp
@@ -83,6 +83,11 @@ struct PPC64LETargetABI : TargetABI {
         rewriteArgument(fty, *arg);
       }
     }
+
+    // extern(D): reverse parameter order for non variadics, for DMD-compliance
+    if (tf->linkage == LINKd && tf->varargs != 1 && fty.args.size() > 1) {
+      fty.reverseParams = true;
+    }
   }
 
   void rewriteArgument(IrFuncTy &fty, IrFuncTyArg &arg) override {

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