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Moving byte order/memory access to poly.

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This commit is contained in:
Ben Vanik
2014-07-17 19:20:17 -07:00
parent ce70978ef6
commit ec4f41fec4
42 changed files with 608 additions and 486 deletions
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8
src/xenia/kernel/xboxkrnl_rtl.cc
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@@ -91,7 +91,7 @@ uint32_t xeRtlCompareMemoryUlong(uint32_t source_ptr, uint32_t length,
// TODO(benvanik): ensure byte order of pattern is correct.
// Since we are doing byte-by-byte comparison we may not want to swap.
// GET_ARG swaps, so this is a swap back. Ugly.
const uint32_t pb32 = XESWAP32BE(pattern);
const uint32_t pb32 = poly::byte_swap(pattern);
const uint8_t* pb = (uint8_t*)&pb32;
uint32_t c = 0;
@@ -138,7 +138,7 @@ void xeRtlFillMemoryUlong(uint32_t destination_ptr, uint32_t length,
// swapped arg value.
uint32_t count = length >> 2;
uint32_t native_pattern = XESWAP32BE(pattern);
uint32_t native_pattern = poly::byte_swap(pattern);
// TODO: unroll loop?
@@ -364,7 +364,7 @@ SHIM_CALL RtlMultiByteToUnicodeN_shim(
auto destination = (uint16_t*)SHIM_MEM_ADDR(destination_ptr);
for (uint32_t i = 0; i < copy_len; i++)
{
*destination++ = XESWAP16(*source++);
*destination++ = poly::byte_swap(*source++);
}
if (written_ptr != 0)
@@ -393,7 +393,7 @@ SHIM_CALL RtlUnicodeToMultiByteN_shim(
auto destination = (uint8_t*)SHIM_MEM_ADDR(destination_ptr);
for (uint32_t i = 0; i < copy_len; i++)
{
uint16_t c = XESWAP16(*source++);
uint16_t c = poly::byte_swap(*source++);
*destination++ = c < 256 ? (uint8_t)c : '?';
}