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Removed all model-based one-line header files and moved their info to model.h. Added static to handler functions where needed.

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This commit is contained in:
waltje
2017-06-16 16:00:44 -04:00
parent 743c8f3680
commit 2019183c29
49 changed files with 539 additions and 538 deletions
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67
src/scat.c
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@@ -3,9 +3,34 @@
*/
/*This is the chipset used in the Award 286 clone model*/
#include "ibm.h"
#include "cpu/cpu.h"
#include "io.h"
#include "scat.h"
#include "mem.h"
#include "device.h"
#include "model.h"
#define SCAT_DMA_WAIT_STATE_CONTROL 0x01
#define SCAT_VERSION 0x40
#define SCAT_CLOCK_CONTROL 0x41
#define SCAT_PERIPHERAL_CONTROL 0x44
#define SCAT_MISCELLANEOUS_STATUS 0x45
#define SCAT_POWER_MANAGEMENT 0x46
#define SCAT_ROM_ENABLE 0x48
#define SCAT_RAM_WRITE_PROTECT 0x49
#define SCAT_SHADOW_RAM_ENABLE_1 0x4A
#define SCAT_SHADOW_RAM_ENABLE_2 0x4B
#define SCAT_SHADOW_RAM_ENABLE_3 0x4C
#define SCAT_DRAM_CONFIGURATION 0x4D
#define SCAT_EXTENDED_BOUNDARY 0x4E
#define SCAT_EMS_CONTROL 0x4F
typedef struct {
uint8_t regs_2x8;
uint8_t regs_2x9;
} scat_t;
static uint8_t scat_regs[256];
static int scat_index;
@@ -17,7 +42,8 @@ static uint32_t scat_xms_bound;
static mem_mapping_t scat_shadowram_mapping;
static mem_mapping_t scat_512k_clip_mapping;
void scat_shadow_state_update()
static void scat_shadow_state_update(void)
{
int i, val;
@@ -54,7 +80,8 @@ void scat_shadow_state_update()
flushmmucache();
}
void scat_set_xms_bound(uint8_t val)
static void scat_set_xms_bound(uint8_t val)
{
uint32_t max_xms_size = (mem_size >= 16384) ? 0xFC0000 : mem_size << 10;
@@ -128,7 +155,8 @@ void scat_set_xms_bound(uint8_t val)
}
}
uint32_t get_scat_addr(uint32_t addr, scat_t *p)
static uint32_t get_scat_addr(uint32_t addr, scat_t *p)
{
if (p && (scat_regs[SCAT_EMS_CONTROL] & 0x80) && (p->regs_2x9 & 0x80))
{
@@ -142,7 +170,8 @@ uint32_t get_scat_addr(uint32_t addr, scat_t *p)
return addr;
}
void scat_write(uint16_t port, uint8_t val, void *priv)
static void scat_write(uint16_t port, uint8_t val, void *priv)
{
uint8_t scat_reg_valid = 0, scat_shadow_update = 0, index;
uint32_t base_addr, virt_addr;
@@ -334,7 +363,8 @@ void scat_write(uint16_t port, uint8_t val, void *priv)
}
}
uint8_t scat_read(uint16_t port, void *priv)
static uint8_t scat_read(uint16_t port, void *priv)
{
uint8_t val = 0xff, index;
switch (port)
@@ -407,7 +437,8 @@ uint8_t scat_read(uint16_t port, void *priv)
return val;
}
uint8_t mem_read_scatems(uint32_t addr, void *priv)
static uint8_t mem_read_scatems(uint32_t addr, void *priv)
{
uint8_t val = 0xff;
scat_t *stat = (scat_t *)priv;
@@ -418,7 +449,9 @@ uint8_t mem_read_scatems(uint32_t addr, void *priv)
return val;
}
uint16_t mem_read_scatemsw(uint32_t addr, void *priv)
static uint16_t mem_read_scatemsw(uint32_t addr, void *priv)
{
uint16_t val = 0xffff;
scat_t *stat = (scat_t *)priv;
@@ -429,7 +462,9 @@ uint16_t mem_read_scatemsw(uint32_t addr, void *priv)
return val;
}
uint32_t mem_read_scatemsl(uint32_t addr, void *priv)
static uint32_t mem_read_scatemsl(uint32_t addr, void *priv)
{
uint32_t val = 0xffffffff;
scat_t *stat = (scat_t *)priv;
@@ -441,7 +476,8 @@ uint32_t mem_read_scatemsl(uint32_t addr, void *priv)
return val;
}
void mem_write_scatems(uint32_t addr, uint8_t val, void *priv)
static void mem_write_scatems(uint32_t addr, uint8_t val, void *priv)
{
scat_t *stat = (scat_t *)priv;
@@ -449,7 +485,9 @@ void mem_write_scatems(uint32_t addr, uint8_t val, void *priv)
if (addr < (mem_size << 10))
mem_write_ram(addr, val, priv);
}
void mem_write_scatemsw(uint32_t addr, uint16_t val, void *priv)
static void mem_write_scatemsw(uint32_t addr, uint16_t val, void *priv)
{
scat_t *stat = (scat_t *)priv;
@@ -457,7 +495,9 @@ void mem_write_scatemsw(uint32_t addr, uint16_t val, void *priv)
if (addr < (mem_size << 10))
mem_write_ramw(addr, val, priv);
}
void mem_write_scatemsl(uint32_t addr, uint32_t val, void *priv)
static void mem_write_scatemsl(uint32_t addr, uint32_t val, void *priv)
{
scat_t *stat = (scat_t *)priv;
@@ -466,7 +506,8 @@ void mem_write_scatemsl(uint32_t addr, uint32_t val, void *priv)
mem_write_raml(addr, val, priv);
}
void scat_init()
void scat_init(void)
{
int i;