80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

Part 4.

Browse Source
This commit is contained in:
OBattler
2023-07-12 00:37:51 +02:00
parent ac8873802f
commit 33ff6b77e8
3 changed files with 5 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/chipset/intel_420ex.c
View File

@@ -166,13 +166,12 @@ static void
i420ex_drb_recalc(i420ex_t *dev)
{
int i;
uint32_t boundary, shift;
uint32_t boundary;
for (i = 4; i >= 0; i--)
row_disable(i);
for (i = 0; i <= 4; i++) {
shift = (i & 1) << 2;
boundary = ((uint32_t) dev->regs[0x60 + i]) & 0xff;
row_set_boundary(i, boundary);
}

4
src/chipset/intel_4x0.c
View File

@@ -1536,11 +1536,11 @@ i4x0_reset(void *priv)
for (uint8_t i = 0; i < 6; i++)
i4x0_write(0, 0x5a + i, 0x00, priv);
for (i = 0; i <= dev->max_drb; i++)
for (uint8_t i = 0; i <= dev->max_drb; i++)
dev->regs[0x60 + i] = dev->drb_default;
if (dev->type >= INTEL_430NX) {
for (i = 0; i < 4; i++)
for (uint8_t i = 0; i < 4; i++)
dev->regs[0x68 + i] = 0x00;
}

5
src/chipset/sis_85c496.c
View File

@@ -40,7 +40,7 @@
#include <86box/spd.h>
#ifndef USE_DRB_HACK
#include <86box/row.h>
#endi
#endif
typedef struct sis_85c496_t {
uint8_t cur_reg;
@@ -196,13 +196,12 @@ static void
sis_85c496_drb_recalc(sis_85c496_t *dev)
{
int i;
uint32_t boundary, shift;
uint32_t boundary;
for (i = 7; i >= 0; i--)
row_disable(i);
for (i = 0; i <= 7; i++) {
shift = (i & 1) << 2;
boundary = ((uint32_t) dev->pci_conf[0x48 + i]);
row_set_boundary(i, boundary);
}