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x86: make vmmouse optional 

Compile vmmouse in hwlib. Ignore failure if vmmouse device can't be
created.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2011-02-05 14:34:52 +00:00
parent 86f4a9a5c7
commit 86d864140b
8 changed files with 29 additions and 27 deletions
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1
Makefile.objs
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@ -258,6 +258,7 @@ hw-obj-$(CONFIG_VGA_PCI) += vga-pci.o
hw-obj-$(CONFIG_VGA_ISA) += vga-isa.o
hw-obj-$(CONFIG_VGA_ISA_MM) += vga-isa-mm.o
hw-obj-$(CONFIG_VMWARE_VGA) += vmware_vga.o
hw-obj-$(CONFIG_VMMOUSE) += vmmouse.o
hw-obj-$(CONFIG_RC4030) += rc4030.o
hw-obj-$(CONFIG_DP8393X) += dp8393x.o

2
Makefile.target
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@ -215,7 +215,7 @@ obj-$(CONFIG_KVM) += ivshmem.o
obj-i386-y += vga.o
obj-i386-y += mc146818rtc.o i8259.o pc.o
obj-i386-y += cirrus_vga.o apic.o ioapic.o piix_pci.o
obj-i386-y += vmmouse.o vmport.o hpet.o applesmc.o
obj-i386-y += vmport.o hpet.o applesmc.o
obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o wdt_ib700.o
obj-i386-y += debugcon.o multiboot.o
obj-i386-y += pc_piix.o

1
default-configs/i386-softmmu.mak
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@ -4,6 +4,7 @@ include pci.mak
CONFIG_VGA_PCI=y
CONFIG_VGA_ISA=y
CONFIG_VMWARE_VGA=y
CONFIG_VMMOUSE=y
CONFIG_SERIAL=y
CONFIG_PARALLEL=y
CONFIG_I8254=y

1
default-configs/x86_64-softmmu.mak
View File

@ -4,6 +4,7 @@ include pci.mak
CONFIG_VGA_PCI=y
CONFIG_VGA_ISA=y
CONFIG_VMWARE_VGA=y
CONFIG_VMMMOUSE=y
CONFIG_SERIAL=y
CONFIG_PARALLEL=y
CONFIG_I8254=y

6
hw/pc.c
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@ -1134,8 +1134,10 @@ void pc_basic_device_init(qemu_irq *isa_irq,
i8042 = isa_create_simple("i8042");
i8042_setup_a20_line(i8042, &a20_line[0]);
vmport_init();
vmmouse = isa_create("vmmouse");
qdev_prop_set_ptr(&vmmouse->qdev, "ps2_mouse", i8042);
vmmouse = isa_try_create("vmmouse");
if (vmmouse) {
qdev_prop_set_ptr(&vmmouse->qdev, "ps2_mouse", i8042);
}
port92 = isa_create_simple("port92");
port92_init(port92, &a20_line[1]);

2
hw/pc.h
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@ -70,6 +70,8 @@ static inline void vmport_init(void)
isa_create_simple("vmport");
}
void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
void vmmouse_get_data(uint32_t *data);
void vmmouse_set_data(const uint32_t *data);
/* pckbd.c */

24
hw/vmmouse.c
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@ -178,30 +178,6 @@ static void vmmouse_data(VMMouseState *s, uint32_t *data, uint32_t size)
memmove(s->queue, &s->queue[size], sizeof(s->queue[0]) * s->nb_queue);
}
static void vmmouse_get_data(uint32_t *data)
{
CPUState *env = cpu_single_env;
data[0] = env->regs[R_EAX]; data[1] = env->regs[R_EBX];
data[2] = env->regs[R_ECX]; data[3] = env->regs[R_EDX];
data[4] = env->regs[R_ESI]; data[5] = env->regs[R_EDI];
DPRINTF("get_data = {%x, %x, %x, %x, %x, %x}\n",
data[0], data[1], data[2], data[3], data[4], data[5]);
}
static void vmmouse_set_data(const uint32_t *data)
{
CPUState *env = cpu_single_env;
DPRINTF("set_data = {%x, %x, %x, %x, %x, %x}\n",
data[0], data[1], data[2], data[3], data[4], data[5]);
env->regs[R_EAX] = data[0]; env->regs[R_EBX] = data[1];
env->regs[R_ECX] = data[2]; env->regs[R_EDX] = data[3];
env->regs[R_ESI] = data[4]; env->regs[R_EDI] = data[5];
}
static uint32_t vmmouse_ioport_read(void *opaque, uint32_t addr)
{
VMMouseState *s = opaque;

19
hw/vmport.c
View File

@ -102,6 +102,25 @@ static uint32_t vmport_cmd_ram_size(void *opaque, uint32_t addr)
return ram_size;
}
/* vmmouse helpers */
void vmmouse_get_data(uint32_t *data)
{
CPUState *env = cpu_single_env;
data[0] = env->regs[R_EAX]; data[1] = env->regs[R_EBX];
data[2] = env->regs[R_ECX]; data[3] = env->regs[R_EDX];
data[4] = env->regs[R_ESI]; data[5] = env->regs[R_EDI];
}
void vmmouse_set_data(const uint32_t *data)
{
CPUState *env = cpu_single_env;
env->regs[R_EAX] = data[0]; env->regs[R_EBX] = data[1];
env->regs[R_ECX] = data[2]; env->regs[R_EDX] = data[3];
env->regs[R_ESI] = data[4]; env->regs[R_EDI] = data[5];
}
static int vmport_initfn(ISADevice *dev)
{
VMPortState *s = DO_UPCAST(VMPortState, dev, dev);