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提交 77f193da 编写于 作者: B blueswir1
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4440 c046a42c-6fe2-441c-8c8c-71466251a162
上级 8686c490
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Showing with 395 addition and 200 deletion
hw/apb_pci.c
浏览文件 @ 77f193da
......@@ -230,9 +230,12 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
pci_apb_iowrite, s);
cpu_register_physical_memory(special_base + 0x2000ULL, 0x40, apb_config);
cpu_register_physical_memory(special_base + 0x1000000ULL, 0x10, pci_mem_config);
cpu_register_physical_memory(special_base + 0x2000000ULL, 0x10000, pci_ioport);
cpu_register_physical_memory(mem_base, 0x10000000, pci_mem_data); // XXX size should be 4G-prom
cpu_register_physical_memory(special_base + 0x1000000ULL, 0x10,
pci_mem_config);
cpu_register_physical_memory(special_base + 0x2000000ULL, 0x10000,
pci_ioport);
cpu_register_physical_memory(mem_base, 0x10000000,
pci_mem_data); // XXX size should be 4G-prom
d = pci_register_device(s->bus, "Advanced PCI Bus", sizeof(PCIDevice),
0, NULL, NULL);
......@@ -252,8 +255,10 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
d->config[0x0E] = 0x00; // header_type
/* APB secondary busses */
secondary = pci_bridge_init(s->bus, 8, 0x108e5000, pci_apb_map_irq, "Advanced PCI Bus secondary bridge 1");
pci_bridge_init(s->bus, 9, 0x108e5000, pci_apb_map_irq, "Advanced PCI Bus secondary bridge 2");
secondary = pci_bridge_init(s->bus, 8, 0x108e5000, pci_apb_map_irq,
"Advanced PCI Bus secondary bridge 1");
pci_bridge_init(s->bus, 9, 0x108e5000, pci_apb_map_irq,
"Advanced PCI Bus secondary bridge 2");
return secondary;
}
......
hw/cs4231.c
浏览文件 @ 77f193da
......@@ -98,7 +98,8 @@ static void cs_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
DPRINTF("write reg[%d]: 0x%8.8x -> 0x%8.8x\n", saddr, s->regs[saddr], val);
switch (saddr) {
case 1:
DPRINTF("write dreg[%d]: 0x%2.2x -> 0x%2.2x\n", CS_RAP(s), s->dregs[CS_RAP(s)], val);
DPRINTF("write dreg[%d]: 0x%2.2x -> 0x%2.2x\n", CS_RAP(s),
s->dregs[CS_RAP(s)], val);
switch(CS_RAP(s)) {
case 11:
case 25: // Read only
......
hw/eccmemctl.c
浏览文件 @ 77f193da
......@@ -53,7 +53,8 @@
/* ECC fault control register */
#define ECC_MER_EE 0x00000001 /* Enable ECC checking */
#define ECC_MER_EI 0x00000002 /* Enable Interrupts on correctable errors */
#define ECC_MER_EI 0x00000002 /* Enable Interrupts on
correctable errors */
#define ECC_MER_MRR0 0x00000004 /* SIMM 0 */
#define ECC_MER_MRR1 0x00000008 /* SIMM 1 */
#define ECC_MER_MRR2 0x00000010 /* SIMM 2 */
......@@ -65,7 +66,7 @@
#define ECC_MER_REU 0x00000200 /* Memory Refresh Enable (600MP) */
#define ECC_MER_MRR 0x000003fc /* MRR mask */
#define ECC_MEM_A 0x00000400 /* Memory controller addr map select */
#define ECC_MER_DCI 0x00000800 /* Dsiables Coherent Invalidate ACK */
#define ECC_MER_DCI 0x00000800 /* Disables Coherent Invalidate ACK */
#define ECC_MER_VER 0x0f000000 /* Version */
#define ECC_MER_IMPL 0xf0000000 /* Implementation */
......
hw/slavio_intctl.c
浏览文件 @ 77f193da
......@@ -99,7 +99,8 @@ static uint32_t slavio_intctl_mem_readl(void *opaque, target_phys_addr_t addr)
return ret;
}
static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr,
uint32_t val)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr;
......@@ -115,13 +116,15 @@ static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr, uint
val &= CPU_SOFTIRQ_MASK;
s->intreg_pending[cpu] &= ~val;
slavio_check_interrupts(s);
DPRINTF("Cleared cpu %d irq mask %x, curmask %x\n", cpu, val, s->intreg_pending[cpu]);
DPRINTF("Cleared cpu %d irq mask %x, curmask %x\n", cpu, val,
s->intreg_pending[cpu]);
break;
case 2: // set softint
val &= CPU_SOFTIRQ_MASK;
s->intreg_pending[cpu] |= val;
slavio_check_interrupts(s);
DPRINTF("Set cpu %d irq mask %x, curmask %x\n", cpu, val, s->intreg_pending[cpu]);
DPRINTF("Set cpu %d irq mask %x, curmask %x\n", cpu, val,
s->intreg_pending[cpu]);
break;
default:
break;
......@@ -166,7 +169,8 @@ static uint32_t slavio_intctlm_mem_readl(void *opaque, target_phys_addr_t addr)
return ret;
}
static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr,
uint32_t val)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr;
......@@ -178,7 +182,8 @@ static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr, uin
// Force clear unused bits
val &= MASTER_IRQ_MASK;
s->intregm_disabled &= ~val;
DPRINTF("Enabled master irq mask %x, curmask %x\n", val, s->intregm_disabled);
DPRINTF("Enabled master irq mask %x, curmask %x\n", val,
s->intregm_disabled);
slavio_check_interrupts(s);
break;
case 3: // set (disable, clear pending)
......@@ -187,7 +192,8 @@ static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr, uin
s->intregm_disabled |= val;
s->intregm_pending &= ~val;
slavio_check_interrupts(s);
DPRINTF("Disabled master irq mask %x, curmask %x\n", val, s->intregm_disabled);
DPRINTF("Disabled master irq mask %x, curmask %x\n", val,
s->intregm_disabled);
break;
case 4:
s->target_cpu = val & (MAX_CPUS - 1);
......@@ -219,7 +225,8 @@ void slavio_pic_info(void *opaque)
for (i = 0; i < MAX_CPUS; i++) {
term_printf("per-cpu %d: pending 0x%08x\n", i, s->intreg_pending[i]);
}
term_printf("master: pending 0x%08x, disabled 0x%08x\n", s->intregm_pending, s->intregm_disabled);
term_printf("master: pending 0x%08x, disabled 0x%08x\n",
s->intregm_pending, s->intregm_disabled);
}
void slavio_irq_info(void *opaque)
......@@ -376,16 +383,23 @@ void *slavio_intctl_init(target_phys_addr_t addr, target_phys_addr_t addrg,
s->intbit_to_level = intbit_to_level;
for (i = 0; i < MAX_CPUS; i++) {
slavio_intctl_io_memory = cpu_register_io_memory(0, slavio_intctl_mem_read, slavio_intctl_mem_write, s);
slavio_intctl_io_memory = cpu_register_io_memory(0,
slavio_intctl_mem_read,
slavio_intctl_mem_write,
s);
cpu_register_physical_memory(addr + i * TARGET_PAGE_SIZE, INTCTL_SIZE,
slavio_intctl_io_memory);
s->cpu_irqs[i] = parent_irq[i];
}
slavio_intctlm_io_memory = cpu_register_io_memory(0, slavio_intctlm_mem_read, slavio_intctlm_mem_write, s);
slavio_intctlm_io_memory = cpu_register_io_memory(0,
slavio_intctlm_mem_read,
slavio_intctlm_mem_write,
s);
cpu_register_physical_memory(addrg, INTCTLM_SIZE, slavio_intctlm_io_memory);
register_savevm("slavio_intctl", addr, 1, slavio_intctl_save, slavio_intctl_load, s);
register_savevm("slavio_intctl", addr, 1, slavio_intctl_save,
slavio_intctl_load, s);
qemu_register_reset(slavio_intctl_reset, s);
*irq = qemu_allocate_irqs(slavio_set_irq, s, 32);
......
hw/slavio_timer.c
浏览文件 @ 77f193da
......@@ -206,7 +206,8 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
s->limit = val & TIMER_MAX_COUNT32;
if (s->timer) {
if (s->limit == 0) /* free-run */
ptimer_set_limit(s->timer, LIMIT_TO_PERIODS(TIMER_MAX_COUNT32), 1);
ptimer_set_limit(s->timer,
LIMIT_TO_PERIODS(TIMER_MAX_COUNT32), 1);
else
ptimer_set_limit(s->timer, LIMIT_TO_PERIODS(s->limit), 1);
}
......@@ -233,7 +234,8 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
s->limit = val & TIMER_MAX_COUNT32;
if (s->timer) {
if (s->limit == 0) /* free-run */
ptimer_set_limit(s->timer, LIMIT_TO_PERIODS(TIMER_MAX_COUNT32), 0);
ptimer_set_limit(s->timer,
LIMIT_TO_PERIODS(TIMER_MAX_COUNT32), 0);
else
ptimer_set_limit(s->timer, LIMIT_TO_PERIODS(s->limit), 0);
}
......@@ -271,7 +273,8 @@ static void slavio_timer_mem_writel(void *opaque, target_phys_addr_t addr,
// user timer limit is always the same
s->slave[i]->limit = TIMER_MAX_COUNT64;
ptimer_set_limit(s->slave[i]->timer,
LIMIT_TO_PERIODS(s->slave[i]->limit), 1);
LIMIT_TO_PERIODS(s->slave[i]->limit),
1);
// set this processors user timer bit in config
// register
s->slave_mode |= processor;
......
hw/sun4c_intctl.c
浏览文件 @ 77f193da
......@@ -68,7 +68,8 @@ static uint32_t sun4c_intctl_mem_readb(void *opaque, target_phys_addr_t addr)
return ret;
}
static void sun4c_intctl_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
static void sun4c_intctl_mem_writeb(void *opaque, target_phys_addr_t addr,
uint32_t val)
{
Sun4c_INTCTLState *s = opaque;
......@@ -94,7 +95,8 @@ void sun4c_pic_info(void *opaque)
{
Sun4c_INTCTLState *s = opaque;
term_printf("master: pending 0x%2.2x, enabled 0x%2.2x\n", s->pending, s->reg);
term_printf("master: pending 0x%2.2x, enabled 0x%2.2x\n", s->pending,
s->reg);
}
void sun4c_irq_info(void *opaque)
......
hw/sun4m.c
浏览文件 @ 77f193da
......@@ -41,7 +41,8 @@
* Sun4m architecture was used in the following machines:
*
* SPARCserver 6xxMP/xx
* SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15), SPARCclassic X (4/10)
* SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15),
* SPARCclassic X (4/10)
* SPARCstation LX/ZX (4/30)
* SPARCstation Voyager
* SPARCstation 10/xx, SPARCserver 10/xx
......@@ -327,9 +328,11 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL,
NULL);
if (kernel_size < 0)
kernel_size = load_aout(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
kernel_size = load_aout(kernel_filename,
phys_ram_base + KERNEL_LOAD_ADDR);
if (kernel_size < 0)
kernel_size = load_image(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
kernel_size = load_image(kernel_filename,
phys_ram_base + KERNEL_LOAD_ADDR);
if (kernel_size < 0) {
fprintf(stderr, "qemu: could not load kernel '%s'\n",
kernel_filename);
......@@ -339,7 +342,8 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
/* load initrd */
initrd_size = 0;
if (initrd_filename) {
initrd_size = load_image(initrd_filename, phys_ram_base + INITRD_LOAD_ADDR);
initrd_size = load_image(initrd_filename,
phys_ram_base + INITRD_LOAD_ADDR);
if (initrd_size < 0) {
fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
initrd_filename);
......@@ -350,8 +354,10 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
if (ldl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i)
== 0x48647253) { // HdrS
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 20, initrd_size);
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 16,
INITRD_LOAD_ADDR);
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 20,
initrd_size);
break;
}
}
......@@ -409,7 +415,8 @@ static void sun4m_hw_init(const struct hwdef *hwdef, ram_addr_t RAM_size,
/* allocate RAM */
if ((uint64_t)RAM_size > hwdef->max_mem) {
fprintf(stderr, "qemu: Too much memory for this machine: %d, maximum %d\n",
fprintf(stderr,
"qemu: Too much memory for this machine: %d, maximum %d\n",
(unsigned int)(RAM_size / (1024 * 1024)),
(unsigned int)(hwdef->max_mem / (1024 * 1024)));
exit(1);
......@@ -575,7 +582,8 @@ static void sun4c_hw_init(const struct hwdef *hwdef, ram_addr_t RAM_size,
/* allocate RAM */
if ((uint64_t)RAM_size > hwdef->max_mem) {
fprintf(stderr, "qemu: Too much memory for this machine: %d, maximum %d\n",
fprintf(stderr,
"qemu: Too much memory for this machine: %d, maximum %d\n",
(unsigned int)(RAM_size / (1024 * 1024)),
(unsigned int)(hwdef->max_mem / (1024 * 1024)));
exit(1);
......@@ -1127,7 +1135,8 @@ static void ss10_init(ram_addr_t RAM_size, int vga_ram_size,
/* SPARCserver 600MP hardware initialisation */
static void ss600mp_init(ram_addr_t RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
sun4m_hw_init(&hwdefs[2], RAM_size, boot_device, ds, kernel_filename,
......@@ -1388,7 +1397,8 @@ static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
/* allocate RAM */
if ((uint64_t)RAM_size > hwdef->max_mem) {
fprintf(stderr, "qemu: Too much memory for this machine: %d, maximum %d\n",
fprintf(stderr,
"qemu: Too much memory for this machine: %d, maximum %d\n",
(unsigned int)(RAM_size / (1024 * 1024)),
(unsigned int)(hwdef->max_mem / (1024 * 1024)));
exit(1);
......
hw/sun4u.c
浏览文件 @ 77f193da
......@@ -72,7 +72,8 @@ extern int nographic;
static int sun4u_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
const unsigned char *arch,
ram_addr_t RAM_size, const char *boot_devices,
ram_addr_t RAM_size,
const char *boot_devices,
uint32_t kernel_image, uint32_t kernel_size,
const char *cmdline,
uint32_t initrd_image, uint32_t initrd_size,
......@@ -268,7 +269,8 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
prom_offset = RAM_size + vga_ram_size;
cpu_register_physical_memory(PROM_ADDR,
(PROM_SIZE_MAX + TARGET_PAGE_SIZE) & TARGET_PAGE_MASK,
(PROM_SIZE_MAX + TARGET_PAGE_SIZE) &
TARGET_PAGE_MASK,
prom_offset | IO_MEM_ROM);
if (bios_name == NULL)
......@@ -287,9 +289,11 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
/* XXX: put correct offset */
kernel_size = load_elf(kernel_filename, 0, NULL, NULL, NULL);
if (kernel_size < 0)
kernel_size = load_aout(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
kernel_size = load_aout(kernel_filename,
phys_ram_base + KERNEL_LOAD_ADDR);
if (kernel_size < 0)
kernel_size = load_image(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
kernel_size = load_image(kernel_filename,
phys_ram_base + KERNEL_LOAD_ADDR);
if (kernel_size < 0) {
fprintf(stderr, "qemu: could not load kernel '%s'\n",
kernel_filename);
......@@ -298,7 +302,8 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
/* load initrd */
if (initrd_filename) {
initrd_size = load_image(initrd_filename, phys_ram_base + INITRD_LOAD_ADDR);
initrd_size = load_image(initrd_filename,
phys_ram_base + INITRD_LOAD_ADDR);
if (initrd_size < 0) {
fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
initrd_filename);
......@@ -309,8 +314,10 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
if (ldl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i)
== 0x48647253) { // HdrS
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 20, initrd_size);
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 16,
INITRD_LOAD_ADDR);
stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 20,
initrd_size);
break;
}
}
......@@ -318,7 +325,8 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
}
pci_bus = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE, NULL);
isa_mem_base = VGA_BASE;
pci_cirrus_vga_init(pci_bus, ds, phys_ram_base + RAM_size, RAM_size, vga_ram_size);
pci_cirrus_vga_init(pci_bus, ds, phys_ram_base + RAM_size, RAM_size,
vga_ram_size);
for(i = 0; i < MAX_SERIAL_PORTS; i++) {
if (serial_hds[i]) {
......@@ -329,7 +337,8 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
if (parallel_hds[i]) {
parallel_init(parallel_io[i], NULL/*parallel_irq[i]*/, parallel_hds[i]);
parallel_init(parallel_io[i], NULL/*parallel_irq[i]*/,
parallel_hds[i]);
}
}
......
hw/tcx.c
浏览文件 @ 77f193da
......@@ -516,7 +516,8 @@ void tcx_init(DisplayState *ds, target_phys_addr_t addr, uint8_t *vram_base,
vram_base += size;
io_memory = cpu_register_io_memory(0, tcx_dac_read, tcx_dac_write, s);
cpu_register_physical_memory(addr + 0x00200000ULL, TCX_DAC_NREGS, io_memory);
cpu_register_physical_memory(addr + 0x00200000ULL, TCX_DAC_NREGS,
io_memory);
dummy_memory = cpu_register_io_memory(0, tcx_dummy_read, tcx_dummy_write,
s);
......
target-sparc/cpu.h
浏览文件 @ 77f193da
......@@ -347,7 +347,7 @@ void cpu_set_cwp(CPUSPARCState *env1, int new_cwp);
#ifdef TARGET_SPARC64
#define GET_CCR(env) (((env->xcc >> 20) << 4) | ((env->psr & PSR_ICC) >> 20))
#define PUT_CCR(env, val) do { int _tmp = val; \
env->xcc = (_tmp >> 4) << 20; \
env->xcc = (_tmp >> 4) << 20; \
env->psr = (_tmp & 0xf) << 20; \
} while (0)
#define GET_CWP64(env) (NWINDOWS - 1 - (env)->cwp)
......
target-sparc/helper.c
浏览文件 @ 77f193da
......@@ -193,7 +193,8 @@ static int get_physical_address(CPUState *env, target_phys_addr_t *physical,
return (3 << 8) | (4 << 2);
case 2: /* L3 PTE */
virt_addr = address & TARGET_PAGE_MASK;
page_offset = (address & TARGET_PAGE_MASK) & (TARGET_PAGE_SIZE - 1);
page_offset = (address & TARGET_PAGE_MASK) &
(TARGET_PAGE_SIZE - 1);
}
break;
case 2: /* L2 PTE */
......@@ -243,7 +244,8 @@ int cpu_sparc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
target_ulong vaddr;
int error_code = 0, prot, ret = 0, access_index;
error_code = get_physical_address(env, &paddr, &prot, &access_index, address, rw, mmu_idx);
error_code = get_physical_address(env, &paddr, &prot, &access_index,
address, rw, mmu_idx);
if (error_code == 0) {
vaddr = address & TARGET_PAGE_MASK;
paddr &= TARGET_PAGE_MASK;
......@@ -387,7 +389,8 @@ void dump_mmu(CPUState *env)
/*
* UltraSparc IIi I/DMMUs
*/
static int get_physical_address_data(CPUState *env, target_phys_addr_t *physical, int *prot,
static int get_physical_address_data(CPUState *env,
target_phys_addr_t *physical, int *prot,
target_ulong address, int rw, int is_user)
{
target_ulong mask;
......@@ -423,7 +426,8 @@ static int get_physical_address_data(CPUState *env, target_phys_addr_t *physical
((env->dtlb_tte[i] & 0x4) && is_user) ||
(!(env->dtlb_tte[i] & 0x2) && (rw == 1))) {
if (env->dmmuregs[3]) /* Fault status register */
env->dmmuregs[3] = 2; /* overflow (not read before another fault) */
env->dmmuregs[3] = 2; /* overflow (not read before
another fault) */
env->dmmuregs[3] |= (is_user << 3) | ((rw == 1) << 2) | 1;
env->dmmuregs[4] = address; /* Fault address register */
env->exception_index = TT_DFAULT;
......@@ -432,7 +436,8 @@ static int get_physical_address_data(CPUState *env, target_phys_addr_t *physical
#endif
return 1;
}
*physical = (env->dtlb_tte[i] & mask & 0x1fffffff000ULL) + (address & ~mask & 0x1fffffff000ULL);
*physical = (env->dtlb_tte[i] & mask & 0x1fffffff000ULL) +
(address & ~mask & 0x1fffffff000ULL);
*prot = PAGE_READ;
if (env->dtlb_tte[i] & 0x2)
*prot |= PAGE_WRITE;
......@@ -446,7 +451,8 @@ static int get_physical_address_data(CPUState *env, target_phys_addr_t *physical
return 1;
}
static int get_physical_address_code(CPUState *env, target_phys_addr_t *physical, int *prot,
static int get_physical_address_code(CPUState *env,
target_phys_addr_t *physical, int *prot,
target_ulong address, int is_user)
{
target_ulong mask;
......@@ -481,7 +487,8 @@ static int get_physical_address_code(CPUState *env, target_phys_addr_t *physical
if ((env->itlb_tte[i] & 0x8000000000000000ULL) == 0 ||
((env->itlb_tte[i] & 0x4) && is_user)) {
if (env->immuregs[3]) /* Fault status register */
env->immuregs[3] = 2; /* overflow (not read before another fault) */
env->immuregs[3] = 2; /* overflow (not read before
another fault) */
env->immuregs[3] |= (is_user << 3) | 1;
env->exception_index = TT_TFAULT;
#ifdef DEBUG_MMU
......@@ -489,7 +496,8 @@ static int get_physical_address_code(CPUState *env, target_phys_addr_t *physical
#endif
return 1;
}
*physical = (env->itlb_tte[i] & mask & 0x1fffffff000ULL) + (address & ~mask & 0x1fffffff000ULL);
*physical = (env->itlb_tte[i] & mask & 0x1fffffff000ULL) +
(address & ~mask & 0x1fffffff000ULL);
*prot = PAGE_EXEC;
return 0;
}
......@@ -523,12 +531,15 @@ int cpu_sparc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
target_phys_addr_t paddr;
int error_code = 0, prot, ret = 0, access_index;
error_code = get_physical_address(env, &paddr, &prot, &access_index, address, rw, mmu_idx);
error_code = get_physical_address(env, &paddr, &prot, &access_index,
address, rw, mmu_idx);
if (error_code == 0) {
virt_addr = address & TARGET_PAGE_MASK;
vaddr = virt_addr + ((address & TARGET_PAGE_MASK) & (TARGET_PAGE_SIZE - 1));
vaddr = virt_addr + ((address & TARGET_PAGE_MASK) &
(TARGET_PAGE_SIZE - 1));
#ifdef DEBUG_MMU
printf("Translate at 0x%" PRIx64 " -> 0x%" PRIx64 ", vaddr 0x%" PRIx64 "\n", address, paddr, vaddr);
printf("Translate at 0x%" PRIx64 " -> 0x%" PRIx64 ", vaddr 0x%" PRIx64
"\n", address, paddr, vaddr);
#endif
ret = tlb_set_page_exec(env, vaddr, paddr, prot, mmu_idx, is_softmmu);
return ret;
......@@ -543,7 +554,8 @@ void dump_mmu(CPUState *env)
unsigned int i;
const char *mask;
printf("MMU contexts: Primary: %" PRId64 ", Secondary: %" PRId64 "\n", env->dmmuregs[1], env->dmmuregs[2]);
printf("MMU contexts: Primary: %" PRId64 ", Secondary: %" PRId64 "\n",
env->dmmuregs[1], env->dmmuregs[2]);
if ((env->lsu & DMMU_E) == 0) {
printf("DMMU disabled\n");
} else {
......@@ -565,7 +577,8 @@ void dump_mmu(CPUState *env)
break;
}
if ((env->dtlb_tte[i] & 0x8000000000000000ULL) != 0) {
printf("VA: " TARGET_FMT_lx ", PA: " TARGET_FMT_lx ", %s, %s, %s, %s, ctx %" PRId64 "\n",
printf("VA: " TARGET_FMT_lx ", PA: " TARGET_FMT_lx
", %s, %s, %s, %s, ctx %" PRId64 "\n",
env->dtlb_tag[i] & ~0x1fffULL,
env->dtlb_tte[i] & 0x1ffffffe000ULL,
mask,
......@@ -597,7 +610,8 @@ void dump_mmu(CPUState *env)
break;
}
if ((env->itlb_tte[i] & 0x8000000000000000ULL) != 0) {
printf("VA: " TARGET_FMT_lx ", PA: " TARGET_FMT_lx ", %s, %s, %s, ctx %" PRId64 "\n",
printf("VA: " TARGET_FMT_lx ", PA: " TARGET_FMT_lx
", %s, %s, %s, ctx %" PRId64 "\n",
env->itlb_tag[i] & ~0x1fffULL,
env->itlb_tte[i] & 0x1ffffffe000ULL,
mask,
......@@ -1206,7 +1220,8 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
goto error;
}
} else {
fprintf(stderr, "feature string `%s' not in format (+feature|-feature|feature=xyz)\n", featurestr);
fprintf(stderr, "feature string `%s' not in format "
"(+feature|-feature|feature=xyz)\n", featurestr);
goto error;
}
featurestr = strtok(NULL, ",");
......@@ -1224,7 +1239,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
return -1;
}
void sparc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
void sparc_cpu_list(FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
{
unsigned int i;
......@@ -1234,14 +1249,17 @@ void sparc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
sparc_defs[i].iu_version,
sparc_defs[i].fpu_version,
sparc_defs[i].mmu_version);
print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES & ~sparc_defs[i].features, "-");
print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES & sparc_defs[i].features, "+");
print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES &
~sparc_defs[i].features, "-");
print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES &
sparc_defs[i].features, "+");
(*cpu_fprintf)(f, "\n");
}
(*cpu_fprintf)(f, "CPU feature flags (+/-): ");
print_features(f, cpu_fprintf, -1, NULL);
(*cpu_fprintf)(f, "\n");
(*cpu_fprintf)(f, "Numerical features (=): iu_version fpu_version mmu_version\n");
(*cpu_fprintf)(f, "Numerical features (=): iu_version fpu_version "
"mmu_version\n");
}
#define GET_FLAG(a,b) ((env->psr & a)?b:'-')
......@@ -1252,7 +1270,8 @@ void cpu_dump_state(CPUState *env, FILE *f,
{
int i, x;
cpu_fprintf(f, "pc: " TARGET_FMT_lx " npc: " TARGET_FMT_lx "\n", env->pc, env->npc);
cpu_fprintf(f, "pc: " TARGET_FMT_lx " npc: " TARGET_FMT_lx "\n", env->pc,
env->npc);
cpu_fprintf(f, "General Registers:\n");
for (i = 0; i < 4; i++)
cpu_fprintf(f, "%%g%c: " TARGET_FMT_lx "\t", i + '0', env->gregs[i]);
......@@ -1283,15 +1302,16 @@ void cpu_dump_state(CPUState *env, FILE *f,
#ifdef TARGET_SPARC64
cpu_fprintf(f, "pstate: 0x%08x ccr: 0x%02x asi: 0x%02x tl: %d fprs: %d\n",
env->pstate, GET_CCR(env), env->asi, env->tl, env->fprs);
cpu_fprintf(f, "cansave: %d canrestore: %d otherwin: %d wstate %d cleanwin %d cwp %d\n",
cpu_fprintf(f, "cansave: %d canrestore: %d otherwin: %d wstate %d "
"cleanwin %d cwp %d\n",
env->cansave, env->canrestore, env->otherwin, env->wstate,
env->cleanwin, NWINDOWS - 1 - env->cwp);
#else
cpu_fprintf(f, "psr: 0x%08x -> %c%c%c%c %c%c%c wim: 0x%08x\n", GET_PSR(env),
GET_FLAG(PSR_ZERO, 'Z'), GET_FLAG(PSR_OVF, 'V'),
GET_FLAG(PSR_NEG, 'N'), GET_FLAG(PSR_CARRY, 'C'),
env->psrs?'S':'-', env->psrps?'P':'-',
env->psret?'E':'-', env->wim);
cpu_fprintf(f, "psr: 0x%08x -> %c%c%c%c %c%c%c wim: 0x%08x\n",
GET_PSR(env), GET_FLAG(PSR_ZERO, 'Z'), GET_FLAG(PSR_OVF, 'V'),
GET_FLAG(PSR_NEG, 'N'), GET_FLAG(PSR_CARRY, 'C'),
env->psrs?'S':'-', env->psrps?'P':'-',
env->psret?'E':'-', env->wim);
#endif
cpu_fprintf(f, "fsr: 0x%08x\n", GET_FSR32(env));
}
......
target-sparc/op_helper.c
浏览文件 @ 77f193da
......@@ -795,15 +795,19 @@ GEN_FCMP(fcmped_fcc3, float64, DT0, DT1, 26, 1);
GEN_FCMP(fcmpeq_fcc3, float128, QT0, QT1, 26, 1);
#endif
#if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY) && defined(DEBUG_MXCC)
#if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY) && \
defined(DEBUG_MXCC)
static void dump_mxcc(CPUState *env)
{
printf("mxccdata: %016llx %016llx %016llx %016llx\n",
env->mxccdata[0], env->mxccdata[1], env->mxccdata[2], env->mxccdata[3]);
env->mxccdata[0], env->mxccdata[1],
env->mxccdata[2], env->mxccdata[3]);
printf("mxccregs: %016llx %016llx %016llx %016llx\n"
" %016llx %016llx %016llx %016llx\n",
env->mxccregs[0], env->mxccregs[1], env->mxccregs[2], env->mxccregs[3],
env->mxccregs[4], env->mxccregs[5], env->mxccregs[6], env->mxccregs[7]);
env->mxccregs[0], env->mxccregs[1],
env->mxccregs[2], env->mxccregs[3],
env->mxccregs[4], env->mxccregs[5],
env->mxccregs[6], env->mxccregs[7]);
}
#endif
......@@ -851,32 +855,38 @@ uint64_t helper_ld_asi(target_ulong addr, int asi, int size, int sign)
if (size == 8)
ret = env->mxccregs[3];
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00a04: /* MXCC control register */
if (size == 4)
ret = env->mxccregs[3];
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00c00: /* Module reset register */
if (size == 8) {
ret = env->mxccregs[5];
// should we do something here?
} else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00f00: /* MBus port address register */
if (size == 8)
ret = env->mxccregs[7];
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
default:
DPRINTF_MXCC("%08x: unimplemented address, size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented address, size: %d\n", addr,
size);
break;
}
DPRINTF_MXCC("asi = %d, size = %d, sign = %d, addr = %08x -> ret = %08x,"
DPRINTF_MXCC("asi = %d, size = %d, sign = %d, "
"addr = %08x -> ret = %08x,"
"addr = %08x\n", asi, size, sign, last_addr, ret, addr);
#ifdef DEBUG_MXCC
dump_mxcc(env);
......@@ -1050,76 +1060,97 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
if (size == 8)
env->mxccdata[0] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00008: /* MXCC stream data register 1 */
if (size == 8)
env->mxccdata[1] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00010: /* MXCC stream data register 2 */
if (size == 8)
env->mxccdata[2] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00018: /* MXCC stream data register 3 */
if (size == 8)
env->mxccdata[3] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00100: /* MXCC stream source */
if (size == 8)
env->mxccregs[0] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
env->mxccdata[0] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) + 0);
env->mxccdata[1] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) + 8);
env->mxccdata[2] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) + 16);
env->mxccdata[3] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) + 24);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
env->mxccdata[0] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) +
0);
env->mxccdata[1] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) +
8);
env->mxccdata[2] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) +
16);
env->mxccdata[3] = ldq_phys((env->mxccregs[0] & 0xffffffffULL) +
24);
break;
case 0x01c00200: /* MXCC stream destination */
if (size == 8)
env->mxccregs[1] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 0, env->mxccdata[0]);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 8, env->mxccdata[1]);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 16, env->mxccdata[2]);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 24, env->mxccdata[3]);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 0,
env->mxccdata[0]);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 8,
env->mxccdata[1]);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 16,
env->mxccdata[2]);
stq_phys((env->mxccregs[1] & 0xffffffffULL) + 24,
env->mxccdata[3]);
break;
case 0x01c00a00: /* MXCC control register */
if (size == 8)
env->mxccregs[3] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00a04: /* MXCC control register */
if (size == 4)
env->mxccregs[3] = (env->mxccregs[0xa] & 0xffffffff00000000ULL) | val;
env->mxccregs[3] = (env->mxccregs[0xa] & 0xffffffff00000000ULL)
| val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00e00: /* MXCC error register */
// writing a 1 bit clears the error
if (size == 8)
env->mxccregs[6] &= ~val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
case 0x01c00f00: /* MBus port address register */
if (size == 8)
env->mxccregs[7] = val;
else
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented access size: %d\n", addr,
size);
break;
default:
DPRINTF_MXCC("%08x: unimplemented address, size: %d\n", addr, size);
DPRINTF_MXCC("%08x: unimplemented address, size: %d\n", addr,
size);
break;
}
DPRINTF_MXCC("asi = %d, size = %d, addr = %08x, val = %08x\n", asi, size, addr, val);
DPRINTF_MXCC("asi = %d, size = %d, addr = %08x, val = %08x\n", asi,
size, addr, val);
#ifdef DEBUG_MXCC
dump_mxcc(env);
#endif
......@@ -1192,7 +1223,8 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
break;
}
if (oldreg != env->mmuregs[reg]) {
DPRINTF_MMU("mmu change reg[%d]: 0x%08x -> 0x%08x\n", reg, oldreg, env->mmuregs[reg]);
DPRINTF_MMU("mmu change reg[%d]: 0x%08x -> 0x%08x\n",
reg, oldreg, env->mmuregs[reg]);
}
#ifdef DEBUG_MMU
dump_mmu(env);
......@@ -1317,7 +1349,8 @@ void helper_st_asi(target_ulong addr, uint64_t val, int asi, int size)
case 0x30: // store buffer tags or Turbosparc secondary cache diagnostic
case 0x31: // store buffer data, Ross RT620 I-cache flush or
// Turbosparc snoop RAM
case 0x32: // store buffer control or Turbosparc page table descriptor diagnostic
case 0x32: // store buffer control or Turbosparc page table
// descriptor diagnostic
case 0x36: /* I-cache flash clear */
case 0x37: /* D-cache flash clear */
case 0x38: /* breakpoint diagnostics */
......@@ -1860,7 +1893,8 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
// Mappings generated during D/I MMU disabled mode are
// invalid in normal mode
if (oldreg != env->lsu) {
DPRINTF_MMU("LSU change: 0x%" PRIx64 " -> 0x%" PRIx64 "\n", oldreg, env->lsu);
DPRINTF_MMU("LSU change: 0x%" PRIx64 " -> 0x%" PRIx64 "\n",
oldreg, env->lsu);
#ifdef DEBUG_MMU
dump_mmu(env);
#endif
......@@ -1894,7 +1928,8 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
}
env->immuregs[reg] = val;
if (oldreg != env->immuregs[reg]) {
DPRINTF_MMU("mmu change reg[%d]: 0x%08" PRIx64 " -> 0x%08" PRIx64 "\n", reg, oldreg, env->immuregs[reg]);
DPRINTF_MMU("mmu change reg[%d]: 0x%08" PRIx64 " -> 0x%08"
PRIx64 "\n", reg, oldreg, env->immuregs[reg]);
}
#ifdef DEBUG_MMU
dump_mmu(env);
......@@ -1963,7 +1998,8 @@ void helper_st_asi(target_ulong addr, target_ulong val, int asi, int size)
}
env->dmmuregs[reg] = val;
if (oldreg != env->dmmuregs[reg]) {
DPRINTF_MMU("mmu change reg[%d]: 0x%08" PRIx64 " -> 0x%08" PRIx64 "\n", reg, oldreg, env->dmmuregs[reg]);
DPRINTF_MMU("mmu change reg[%d]: 0x%08" PRIx64 " -> 0x%08"
PRIx64 "\n", reg, oldreg, env->dmmuregs[reg]);
}
#ifdef DEBUG_MMU
dump_mmu(env);
......@@ -2042,7 +2078,8 @@ void helper_ldf_asi(target_ulong addr, int asi, int size, int rd)
}
helper_check_align(addr, 0x3f);
for (i = 0; i < 16; i++) {
*(uint32_t *)&env->fpr[rd++] = helper_ld_asi(addr, asi & 0x8f, 4, 0);
*(uint32_t *)&env->fpr[rd++] = helper_ld_asi(addr, asi & 0x8f, 4,
0);
addr += 4;
}
......@@ -2697,7 +2734,8 @@ void do_interrupt(int intno)
#endif
#if !defined(CONFIG_USER_ONLY)
if (env->tl == MAXTL) {
cpu_abort(env, "Trap 0x%04x while trap level is MAXTL, Error state", env->exception_index);
cpu_abort(env, "Trap 0x%04x while trap level is MAXTL, Error state",
env->exception_index);
return;
}
#endif
......@@ -2807,7 +2845,8 @@ void do_interrupt(int intno)
#endif
#if !defined(CONFIG_USER_ONLY)
if (env->psret == 0) {
cpu_abort(env, "Trap 0x%02x while interrupts disabled, Error state", env->exception_index);
cpu_abort(env, "Trap 0x%02x while interrupts disabled, Error state",
env->exception_index);
return;
}
#endif
......@@ -2833,7 +2872,8 @@ static void do_unaligned_access(target_ulong addr, int is_write, int is_user,
#define MMUSUFFIX _mmu
#define ALIGNED_ONLY
#ifdef __s390__
# define GETPC() ((void*)((unsigned long)__builtin_return_address(0) & 0x7fffffffUL))
# define GETPC() ((void*)((unsigned long)__builtin_return_address(0) & \
0x7fffffffUL))
#else
# define GETPC() (__builtin_return_address(0))
#endif
......@@ -2915,8 +2955,8 @@ void do_unassigned_access(target_phys_addr_t addr, int is_write, int is_exec,
env = cpu_single_env;
#ifdef DEBUG_UNASSIGNED
if (is_asi)
printf("Unassigned mem %s access to " TARGET_FMT_plx " asi 0x%02x from "
TARGET_FMT_lx "\n",
printf("Unassigned mem %s access to " TARGET_FMT_plx
" asi 0x%02x from " TARGET_FMT_lx "\n",
is_exec ? "exec" : is_write ? "write" : "read", addr, is_asi,
env->pc);
else
......@@ -2955,8 +2995,8 @@ void do_unassigned_access(target_phys_addr_t addr, int is_write, int is_exec,
generated code */
saved_env = env;
env = cpu_single_env;
printf("Unassigned mem access to " TARGET_FMT_plx " from " TARGET_FMT_lx "\n",
addr, env->pc);
printf("Unassigned mem access to " TARGET_FMT_plx " from " TARGET_FMT_lx
"\n", addr, env->pc);
env = saved_env;
#endif
if (is_exec)
......
target-sparc/translate.c
浏览文件 @ 77f193da
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