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Work with ints when dealing with abs. Fixes a warning.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@4121
This commit is contained in:
Peter Veenstra 2018-06-25 15:27:39 +00:00
parent 66b813ef9c
commit 3ddf3056e8
1 changed files with 8 additions and 8 deletions
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16
src/hardware/vga_tseng.cpp
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@ -352,11 +352,11 @@ void FinishSetMode_ET4K(Bitu crtc_base, VGA_ModeExtraData* modeData) {
// Select SVGA clock to get close to 60Hz (not particularly clean implementation)
if (modeData->modeNo > 0x13) {
Bitu target = modeData->vtotal*8*modeData->htotal*60;
Bits target = static_cast<Bits>(modeData->vtotal * 8 * modeData->htotal * 60);
Bitu best = 1;
Bits dist = 100000000;
for (Bitu i=0; i<16; i++) {
Bits cdiff=abs((Bits)(target-et4k.clockFreq[i]));
int dist = 100000000;
for (Bitu i = 0; i < 16; i++) {
int cdiff = abs( static_cast<int>(target - static_cast<Bits>(et4k.clockFreq[i])) );
if (cdiff < dist) {
best = i;
dist = cdiff;
@ -716,11 +716,11 @@ void FinishSetMode_ET3K(Bitu crtc_base, VGA_ModeExtraData* modeData) {
// Select SVGA clock to get close to 60Hz (not particularly clean implementation)
if (modeData->modeNo > 0x13) {
Bitu target = modeData->vtotal*8*modeData->htotal*60;
Bits target = static_cast<Bits>(modeData->vtotal * 8 * modeData->htotal * 60);
Bitu best = 1;
Bits dist = 100000000;
for (Bitu i=0; i<8; i++) {
Bits cdiff = abs((Bits)(target-et3k.clockFreq[i]));
int dist = 100000000;
for (Bitu i = 0; i < 8; i++) {
int cdiff = abs( static_cast<Bit32s>(target - static_cast<Bits>(et3k.clockFreq[i])) );
if (cdiff < dist) {
best = i;
dist = cdiff;