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when invoking Java methods from native code on 32-bit systems, push 32-bit halves of 64-bit values in reverse order since they are reversed again when pushed on the stack

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This commit is contained in:
Joel Dice 2008-01-15 18:01:11 -07:00
parent d1b4dfccd0
commit 86bdd48a66
1 changed files with 4 additions and 1 deletions
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5
src/compile.cpp
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@ -4242,7 +4242,10 @@ class ArgumentList {
if (BytesPerWord == 8) { if (BytesPerWord == 8) {
memcpy(array + position + 1, &v, 8); memcpy(array + position + 1, &v, 8);
} else { } else {
memcpy(array + position, &v, 8); // push words in reverse order, since they will be switched back
// when pushed on the stack:
array[position] = v >> 32;
array[position + 1] = v;
} }
objectMask[position] = false; objectMask[position] = false;
objectMask[position + 1] = false; objectMask[position + 1] = false;