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Code Issues Projects Releases Wiki Activity

Resolved numerous MSVC warnings.

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This commit is contained in:
James Touton 2015-08-06 01:57:13 -07:00
parent 284900f905
commit 49f33770ac
4 changed files with 43 additions and 41 deletions
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2
BasiliskII/src/CrossPlatform/sigsegv.cpp
View File

@ -746,7 +746,7 @@ handleExceptions(void *priv)
#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
// Decode and skip X86 instruction
#if (defined(i386) || defined(__i386__)) || (defined(__x86_64__) || defined(_M_X64))
#if (defined(i386) || defined(__i386__) || defined(_M_IX86)) || (defined(__x86_64__) || defined(_M_X64))
#if defined(__linux__)
enum {
#if (defined(i386) || defined(__i386__))

2
BasiliskII/src/CrossPlatform/sigsegv.h
View File

@ -162,6 +162,6 @@ extern sigsegv_address_t sigsegv_get_fault_address(sigsegv_info_t *sip);
extern sigsegv_address_t sigsegv_get_fault_instruction_address(sigsegv_info_t *sip);
// Define an address that is bound to be invalid for a program counter
const sigsegv_address_t SIGSEGV_INVALID_ADDRESS = (sigsegv_address_t)(-1UL);
const sigsegv_address_t SIGSEGV_INVALID_ADDRESS = sigsegv_address_t(-1);
#endif /* SIGSEGV_H */

78
BasiliskII/src/CrossPlatform/video_vosf.h
View File

@ -73,13 +73,13 @@
// Prototypes
static void vosf_do_set_dirty_area(uintptr first, uintptr last);
static void vosf_set_dirty_area(int x, int y, int w, int h, int screen_width, int screen_height, int bytes_per_row);
static void vosf_set_dirty_area(int x, int y, int w, int h, unsigned screen_width, unsigned screen_height, unsigned bytes_per_row);
// Variables for Video on SEGV support
static uint8 *the_host_buffer; // Host frame buffer in VOSF mode
struct ScreenPageInfo {
int top, bottom; // Mapping between this virtual page and Mac scanlines
unsigned top, bottom; // Mapping between this virtual page and Mac scanlines
};
struct ScreenInfo {
@ -148,7 +148,7 @@ static ScreenInfo mainBuffer;
// provides a really fast strchr() implementation
//#define HAVE_FAST_STRCHR 0
static inline int find_next_page_set(int page)
static inline unsigned find_next_page_set(unsigned page)
{
#if HAVE_FAST_STRCHR
char *match = strchr(mainBuffer.dirtyPages + page, PFLAG_SET_VALUE);
@ -162,7 +162,7 @@ static inline int find_next_page_set(int page)
#endif
}
static inline int find_next_page_clear(int page)
static inline unsigned find_next_page_clear(unsigned page)
{
#if HAVE_FAST_STRCHR
char *match = strchr(mainBuffer.dirtyPages + page, PFLAG_CLEAR_VALUE);
@ -235,17 +235,16 @@ static bool video_vosf_profitable(uint32 *duration_p = NULL, uint32 *n_page_faul
const bool accel = false;
#endif
for (int i = 0; i < n_tries; i++) {
for (uint32 i = 0; i < n_tries; i++) {
uint64 start = GetTicks_usec();
for (int p = 0; p < mainBuffer.pageCount; p++) {
for (uint32 p = 0; p < mainBuffer.pageCount; p++) {
uint8 *addr = (uint8 *)(mainBuffer.memStart + (p * mainBuffer.pageSize));
if (accel)
vosf_do_set_dirty_area((uintptr)addr, (uintptr)addr + mainBuffer.pageSize - 1);
else
addr[0] = 0; // Trigger Screen_fault_handler()
}
uint64 elapsed = GetTicks_usec() - start;
duration += elapsed;
duration += uint32(GetTicks_usec() - start);
PFLAG_CLEAR_ALL;
mainBuffer.dirty = false;
@ -353,7 +352,7 @@ static void vosf_do_set_dirty_area(uintptr first, uintptr last)
{
const int first_page = (first - mainBuffer.memStart) >> mainBuffer.pageBits;
const int last_page = (last - mainBuffer.memStart) >> mainBuffer.pageBits;
uint8 *addr = (uint8 *)(first & -mainBuffer.pageSize);
uint8 *addr = (uint8 *)(first & ~(mainBuffer.pageSize - 1));
for (int i = first_page; i <= last_page; i++) {
if (PFLAG_ISCLEAR(i)) {
PFLAG_SET(i);
@ -363,7 +362,7 @@ static void vosf_do_set_dirty_area(uintptr first, uintptr last)
}
}
static void vosf_set_dirty_area(int x, int y, int w, int h, int screen_width, int screen_height, int bytes_per_row)
static void vosf_set_dirty_area(int x, int y, int w, int h, unsigned screen_width, unsigned screen_height, unsigned bytes_per_row)
{
if (x < 0) {
w -= -x;
@ -375,10 +374,10 @@ static void vosf_set_dirty_area(int x, int y, int w, int h, int screen_width, in
}
if (w <= 0 || h <= 0)
return;
if (x + w > screen_width)
w -= (x + w) - screen_width;
if (y + h > screen_height)
h -= (y + h) - screen_height;
if (unsigned(x + w) > screen_width)
w -= unsigned(x + w) - screen_width;
if (unsigned(y + h) > screen_height)
h -= unsigned(y + h) - screen_height;
LOCK_VOSF;
if (bytes_per_row >= screen_width) {
const int bytes_per_pixel = bytes_per_row / screen_width;
@ -429,7 +428,7 @@ bool Screen_fault_handler(sigsegv_info_t *sip)
LOCK_VOSF;
if (PFLAG_ISCLEAR(page)) {
PFLAG_SET(page);
vm_protect((char *)(addr & -mainBuffer.pageSize), mainBuffer.pageSize, VM_PAGE_READ | VM_PAGE_WRITE);
vm_protect((char *)(addr & ~(mainBuffer.pageSize - 1)), mainBuffer.pageSize, VM_PAGE_READ | VM_PAGE_WRITE);
}
mainBuffer.dirty = true;
UNLOCK_VOSF;
@ -483,7 +482,7 @@ static void update_display_window_vosf(VIDEO_DRV_WIN_INIT)
{
VIDEO_MODE_INIT;
int page = 0;
unsigned page = 0;
for (;;) {
const unsigned first_page = find_next_page_set(page);
if (first_page >= mainBuffer.pageCount)
@ -553,7 +552,7 @@ static void update_display_dga_vosf(VIDEO_DRV_DGA_INIT)
memcpy(the_buffer_copy, the_buffer, VIDEO_MODE_ROW_BYTES * VIDEO_MODE_Y);
VIDEO_DRV_LOCK_PIXELS;
int i1 = 0, i2 = 0;
for (int j = 0; j < VIDEO_MODE_Y; j++) {
for (uint32_t j = 0; j < VIDEO_MODE_Y; j++) {
Screen_blit(the_host_buffer + i2, the_buffer + i1, src_bytes_per_row);
i1 += src_bytes_per_row;
i2 += scr_bytes_per_row;
@ -566,15 +565,16 @@ static void update_display_dga_vosf(VIDEO_DRV_DGA_INIT)
}
// Setup partial blitter (use 64-pixel wide chunks)
const int n_pixels = 64;
const int n_chunks = VIDEO_MODE_X / n_pixels;
const int n_pixels_left = VIDEO_MODE_X - (n_chunks * n_pixels);
const int src_chunk_size = src_bytes_per_row / n_chunks;
const int dst_chunk_size = dst_bytes_per_row / n_chunks;
const int src_chunk_size_left = src_bytes_per_row - (n_chunks * src_chunk_size);
const int dst_chunk_size_left = dst_bytes_per_row - (n_chunks * dst_chunk_size);
const uint32 n_pixels = 64;
const uint32 n_chunks = VIDEO_MODE_X / n_pixels;
const uint32 n_pixels_left = VIDEO_MODE_X - (n_chunks * n_pixels);
const uint32 src_chunk_size = src_bytes_per_row / n_chunks;
const uint32 dst_chunk_size = dst_bytes_per_row / n_chunks;
const uint32 src_chunk_size_left = src_bytes_per_row - (n_chunks * src_chunk_size);
const uint32 dst_chunk_size_left = dst_bytes_per_row - (n_chunks * dst_chunk_size);
int page = 0, last_scanline = -1;
unsigned page = 0;
uint32 last_scanline = uint32(-1);
for (;;) {
const unsigned first_page = find_next_page_set(page);
if (first_page >= mainBuffer.pageCount)
@ -589,28 +589,30 @@ static void update_display_dga_vosf(VIDEO_DRV_DGA_INIT)
vm_protect((char *)mainBuffer.memStart + offset, length, VM_PAGE_READ);
// Optimized for scanlines, don't process overlapping lines again
int y1 = mainBuffer.pageInfo[first_page].top;
int y2 = mainBuffer.pageInfo[page - 1].bottom;
if (y1 <= last_scanline && ++y1 >= VIDEO_MODE_Y)
continue;
if (y2 <= last_scanline && ++y2 >= VIDEO_MODE_Y)
continue;
uint32 y1 = mainBuffer.pageInfo[first_page].top;
uint32 y2 = mainBuffer.pageInfo[page - 1].bottom;
if (last_scanline != uint32(-1)) {
if (y1 <= last_scanline && ++y1 >= VIDEO_MODE_Y)
continue;
if (y2 <= last_scanline && ++y2 >= VIDEO_MODE_Y)
continue;
}
last_scanline = y2;
// Update the_host_buffer and copy of the_buffer, one line at a time
int i1 = y1 * src_bytes_per_row;
int i2 = y1 * scr_bytes_per_row;
uint32 i1 = y1 * src_bytes_per_row;
uint32 i2 = y1 * scr_bytes_per_row;
#ifdef USE_SDL_VIDEO
int bbi = 0;
SDL_Rect bb[3] = {
{ VIDEO_MODE_X, y1, 0, 0 },
{ VIDEO_MODE_X, -1, 0, 0 },
{ VIDEO_MODE_X, -1, 0, 0 }
{ Sint16(VIDEO_MODE_X), Sint16(y1), 0, 0 },
{ Sint16(VIDEO_MODE_X), -1, 0, 0 },
{ Sint16(VIDEO_MODE_X), -1, 0, 0 }
};
#endif
VIDEO_DRV_LOCK_PIXELS;
for (int j = y1; j <= y2; j++) {
for (int i = 0; i < n_chunks; i++) {
for (uint32 j = y1; j <= y2; j++) {
for (uint32 i = 0; i < n_chunks; i++) {
if (memcmp(the_buffer_copy + i1, the_buffer + i1, src_chunk_size) != 0) {
memcpy(the_buffer_copy + i1, the_buffer + i1, src_chunk_size);
Screen_blit(the_host_buffer + i2, the_buffer + i1, src_chunk_size);

2
BasiliskII/src/CrossPlatform/vm_alloc.cpp
View File

@ -132,7 +132,7 @@ static int translate_map_flags(int vm_flags)
#ifdef HAVE_WIN32_VM
static inline LPVOID align_addr_segment(LPVOID addr)
{
return (LPVOID)(((vm_uintptr_t)addr) & -((vm_uintptr_t)65536));
return LPVOID(vm_uintptr_t(addr) & ~vm_uintptr_t(0xFFFF));
}
static inline DWORD align_size_segment(LPVOID addr, DWORD size)