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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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17
src/cpu/808x.c
View File

@@ -271,6 +271,19 @@ sub_cycles(int c)
}
void
resub_cycles(int old_cycles)
{
int cyc_diff = 0;
if (old_cycles > cycles) {
cyc_diff = old_cycles - cycles;
cycles = old_cycles;
resub_cycles(cyc_diff);
}
}
#undef readmemb
#undef readmemw
#undef readmeml
@@ -280,6 +293,8 @@ sub_cycles(int c)
static void
cpu_io(int bits, int out, uint16_t port)
{
int old_cycles = cycles;
if (out) {
wait(4, 1);
if (bits == 16) {
@@ -305,6 +320,8 @@ cpu_io(int bits, int out, uint16_t port)
} else
AL = inb(port);
}
resub_cycles(old_cycles);
}

4
src/cpu/cpu_table.c
View File

@@ -600,9 +600,9 @@ const cpu_family_t cpu_families[] = {
.name = "Pentium OverDrive",
.internal_name = "pentium_p54c_od3v",
.cpus = {
{"125", CPU_PENTIUM, fpus_internal, 125000000, 3.0, 3520, 0x52c, 0x52c, 0, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC | CPU_FIXED_MULTIPLIER, 12,12,7,7, 16},
{"125", CPU_PENTIUM, fpus_internal, 125000000, 3.0, 3520, 0x52c, 0x52c, 0, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC | CPU_FIXED_MULTIPLIER, 12,12,7,7, 15},
{"150", CPU_PENTIUM, fpus_internal, 150000000, 2.5, 3520, 0x52c, 0x52c, 0, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC | CPU_FIXED_MULTIPLIER, 15,15,7,7, 35/2},
{"166", CPU_PENTIUM, fpus_internal, 166666666, 2.5, 3520, 0x52c, 0x52c, 0, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC | CPU_FIXED_MULTIPLIER, 15,15,7,7, 40},
{"166", CPU_PENTIUM, fpus_internal, 166666666, 2.5, 3520, 0x52c, 0x52c, 0, CPU_SUPPORTS_DYNAREC | CPU_REQUIRES_DYNAREC | CPU_FIXED_MULTIPLIER, 15,15,7,7, 20},
{"", 0}
}
}, {