Commit f1de6226 authored by Tom Finegan's avatar Tom Finegan

vpx_ports/mem_ops.h: cast the lhs of bitwise shifts of 24.

C does not allow for shifting into the sign bit of a signed
integer, and the two instances here become signed ints via
promotion. Explcitly cast them to unsigned MEM_VALUE_T to
avoid the problem.

BUG=https://bugs.chromium.org/p/chromium/issues/detail?id=614648

Change-Id: I51165361a8c6cbb5c378cf7e4e0f4b80b3ad9a6e
parent 0ba9b299
......@@ -89,7 +89,7 @@ static unsigned MEM_VALUE_T mem_get_be32(const void *vmem) {
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
val = ((unsigned int)mem[0]) << 24;
val = ((unsigned MEM_VALUE_T)mem[0]) << 24;
val |= mem[1] << 16;
val |= mem[2] << 8;
val |= mem[3];
......@@ -125,7 +125,7 @@ static unsigned MEM_VALUE_T mem_get_le32(const void *vmem) {
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
val = mem[3] << 24;
val = ((unsigned MEM_VALUE_T)mem[3]) << 24;
val |= mem[2] << 16;
val |= mem[1] << 8;
val |= mem[0];
......
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