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SDL renderer improvements and fixes and added SDL OpenGL option;

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Various performance improvements;
Fixed USB UHCI HCHalt;
Cirrus Logic CL-GD 5422/24 fixes and removed them from the Dev branch;
The Storage controllers sections of Settings now has its own corresponding section of the configuration file;
Fixed the AT clock divisors for some Pentium OverDrive CPU's;
Added the ACPI RTC status (no ACPI RTC alarm event yet).
This commit is contained in:
OBattler
2020-11-26 18:20:24 +01:00
parent 21d6f2e9f1
commit 6e233f4ac8
53 changed files with 618 additions and 279 deletions
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4
src/device/isartc.c
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@@ -388,7 +388,7 @@ mm67_read(uint16_t port, void *priv)
uint8_t ret = 0xff;
/* This chip is directly mapped on I/O. */
sub_cycles(ISA_CYCLES(4));
cycles -= ISA_CYCLES(4);
switch(reg) {
case MM67_ISTAT: /* IRQ status (RO) */
@@ -424,7 +424,7 @@ mm67_write(uint16_t port, uint8_t val, void *priv)
#endif
/* This chip is directly mapped on I/O. */
sub_cycles(ISA_CYCLES(4));
cycles -= ISA_CYCLES(4);
switch(reg) {
case MM67_ISTAT: /* intr status (RO) */

2
src/device/keyboard_at.c
View File

@@ -2047,7 +2047,7 @@ kbd_read(uint16_t port, void *priv)
uint8_t ret = 0xff;
if ((dev->flags & KBC_TYPE_MASK) >= KBC_TYPE_PS2_NOREF)
sub_cycles(ISA_CYCLES(8));
cycles -= ISA_CYCLES(8);
if (((dev->flags & KBC_VEN_MASK) == KBC_VEN_XI8088) && (port == 0x63))
port = 0x61;

1
src/device/mouse_serial.c
View File

@@ -173,7 +173,6 @@ sermouse_callback(struct serial_s *serial, void *priv)
dev->format = 7;
dev->transmit_period = sermouse_transmit_period(dev, 1200, -1);
timer_stop(&dev->command_timer);
sub_cycles(ISA_CYCLES(8));
#ifdef USE_NEW_DYNAREC
sermouse_timer_on(dev, 5000.0, 0);
#else

4
src/device/serial.c
View File

@@ -355,7 +355,7 @@ serial_write(uint16_t addr, uint8_t val, void *p)
serial_log("UART: Write %02X to port %02X\n", val, addr);
sub_cycles(ISA_CYCLES(8));
cycles -= ISA_CYCLES(8);
switch (addr & 7) {
case 0:
@@ -513,7 +513,7 @@ serial_read(uint16_t addr, void *p)
serial_t *dev = (serial_t *)p;
uint8_t i, ret = 0;
sub_cycles(ISA_CYCLES(8));
cycles -= ISA_CYCLES(8);
switch (addr & 7) {
case 0: