AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

Fix NaCl build after r16322.

Browse Source 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/22887053

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
bmeurer@chromium.org 2013-08-26 13:37:01 +00:00
parent 11fd577261
commit d3b6913f6a
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
test/cctest/test-code-stubs.cc
View File

@ -42,8 +42,9 @@ using namespace v8::internal;
int STDCALL ConvertDToICVersion(double d) {
Address double_ptr = reinterpret_cast<Address>(&d);
uint32_t exponent_bits = Memory::uint32_at(double_ptr + kDoubleSize / 2);
union { double d; uint32_t u[2]; } dbl;
dbl.d = d;
uint32_t exponent_bits = dbl.u[1];
int32_t shifted_mask = static_cast<int32_t>(Double::kExponentMask >> 32);
int32_t exponent = (((exponent_bits & shifted_mask) >>
(Double::kPhysicalSignificandSize - 32)) -
@ -54,8 +55,7 @@ int STDCALL ConvertDToICVersion(double d) {
static_cast<uint32_t>(Double::kPhysicalSignificandSize);
if (unsigned_exponent >= max_exponent) {
if ((exponent - Double::kPhysicalSignificandSize) < 32) {
result = Memory::uint32_at(double_ptr) <<
(exponent - Double::kPhysicalSignificandSize);
result = dbl.u[0] << (exponent - Double::kPhysicalSignificandSize);
}
} else {
uint64_t big_result =