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https://gitlab.com/qemu-project/qemu
synced 2024-09-06 18:05:37 +00:00
Compile openpic only once
Replace TARGET_PAGE_SIZE with 4096. Make byte swapping unconditional since PPC is big endian. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
parent
02c7c992f0
commit
5c4532ee78
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@ -149,6 +149,7 @@ hw-obj-$(CONFIG_USB_UHCI) += usb-uhci.o
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hw-obj-$(CONFIG_USB_OHCI) += usb-ohci.o
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hw-obj-$(CONFIG_FDC) += fdc.o
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hw-obj-$(CONFIG_ACPI) += acpi.o
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hw-obj-$(CONFIG_OPENPIC) += openpic.o
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# PCI watchdog devices
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hw-obj-y += wdt_i6300esb.o
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@ -191,7 +191,7 @@ obj-i386-y += debugcon.o multiboot.o
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# shared objects
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obj-ppc-y = ppc.o
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obj-ppc-y += vga.o dma.o openpic.o
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obj-ppc-y += vga.o dma.o
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# PREP target
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obj-ppc-y += pckbd.o i8259.o mc146818rtc.o
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obj-ppc-y += prep_pci.o ppc_prep.o
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@ -9,6 +9,7 @@ CONFIG_VGA_PCI=y
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CONFIG_SERIAL=y
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CONFIG_I8254=y
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CONFIG_FDC=y
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CONFIG_OPENPIC=y
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CONFIG_IDE_CORE=y
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CONFIG_IDE_QDEV=y
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CONFIG_IDE_PCI=y
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@ -9,6 +9,7 @@ CONFIG_VGA_PCI=y
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CONFIG_SERIAL=y
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CONFIG_I8254=y
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CONFIG_FDC=y
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CONFIG_OPENPIC=y
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CONFIG_IDE_CORE=y
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CONFIG_IDE_QDEV=y
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CONFIG_IDE_PCI=y
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@ -9,6 +9,7 @@ CONFIG_VGA_PCI=y
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CONFIG_SERIAL=y
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CONFIG_I8254=y
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CONFIG_FDC=y
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CONFIG_OPENPIC=y
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CONFIG_IDE_CORE=y
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CONFIG_IDE_QDEV=y
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CONFIG_IDE_PCI=y
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34
hw/openpic.c
34
hw/openpic.c
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@ -141,6 +141,8 @@ enum mpic_ide_bits {
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#error "Please select which OpenPic implementation is to be emulated"
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#endif
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#define OPENPIC_PAGE_SIZE 4096
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#define BF_WIDTH(_bits_) \
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(((_bits_) + (sizeof(uint32_t) * 8) - 1) / (sizeof(uint32_t) * 8))
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@ -597,9 +599,7 @@ static void openpic_gbl_write (void *opaque, target_phys_addr_t addr, uint32_t v
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DPRINTF("%s: addr " TARGET_FMT_plx " <= %08x\n", __func__, addr, val);
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if (addr & 0xF)
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return;
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#if defined TARGET_WORDS_BIGENDIAN
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val = openpic_swap32(opp, val);
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#endif
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addr &= 0xFF;
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switch (addr) {
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case 0x00: /* FREP */
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@ -693,9 +693,7 @@ static uint32_t openpic_gbl_read (void *opaque, target_phys_addr_t addr)
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break;
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}
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DPRINTF("%s: => %08x\n", __func__, retval);
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#if defined TARGET_WORDS_BIGENDIAN
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retval = openpic_swap32(opp, retval);
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#endif
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return retval;
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}
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@ -708,9 +706,7 @@ static void openpic_timer_write (void *opaque, uint32_t addr, uint32_t val)
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DPRINTF("%s: addr %08x <= %08x\n", __func__, addr, val);
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if (addr & 0xF)
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return;
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#if defined TARGET_WORDS_BIGENDIAN
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val = openpic_swap32(opp, val);
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#endif
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addr -= 0x1100;
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addr &= 0xFFFF;
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idx = (addr & 0xFFF0) >> 6;
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@ -763,9 +759,7 @@ static uint32_t openpic_timer_read (void *opaque, uint32_t addr)
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break;
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}
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DPRINTF("%s: => %08x\n", __func__, retval);
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#if defined TARGET_WORDS_BIGENDIAN
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retval = openpic_swap32(opp, retval);
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#endif
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return retval;
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}
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@ -778,9 +772,7 @@ static void openpic_src_write (void *opaque, uint32_t addr, uint32_t val)
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DPRINTF("%s: addr %08x <= %08x\n", __func__, addr, val);
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if (addr & 0xF)
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return;
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#if defined TARGET_WORDS_BIGENDIAN
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val = openpic_swap32(opp, val);
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#endif
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addr = addr & 0xFFF0;
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idx = addr >> 5;
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if (addr & 0x10) {
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@ -812,9 +804,7 @@ static uint32_t openpic_src_read (void *opaque, uint32_t addr)
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retval = read_IRQreg(opp, idx, IRQ_IPVP);
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}
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DPRINTF("%s: => %08x\n", __func__, retval);
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#if defined TARGET_WORDS_BIGENDIAN
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retval = openpic_swap32(opp, retval);
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#endif
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return retval;
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}
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@ -829,9 +819,7 @@ static void openpic_cpu_write (void *opaque, target_phys_addr_t addr, uint32_t v
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DPRINTF("%s: addr " TARGET_FMT_plx " <= %08x\n", __func__, addr, val);
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if (addr & 0xF)
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return;
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#if defined TARGET_WORDS_BIGENDIAN
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val = openpic_swap32(opp, val);
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#endif
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addr &= 0x1FFF0;
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idx = addr / 0x1000;
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dst = &opp->dst[idx];
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@ -949,9 +937,7 @@ static uint32_t openpic_cpu_read (void *opaque, target_phys_addr_t addr)
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break;
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}
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DPRINTF("%s: => %08x\n", __func__, retval);
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#if defined TARGET_WORDS_BIGENDIAN
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retval = openpic_swap32(opp, retval);
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#endif
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return retval;
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}
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@ -1384,7 +1370,7 @@ static void mpic_src_ext_write (void *opaque, target_phys_addr_t addr,
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if (addr & 0xF)
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return;
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addr -= MPIC_EXT_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_EXT_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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@ -1408,7 +1394,7 @@ static uint32_t mpic_src_ext_read (void *opaque, target_phys_addr_t addr)
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if (addr & 0xF)
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return retval;
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addr -= MPIC_EXT_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_EXT_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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@ -1434,7 +1420,7 @@ static void mpic_src_int_write (void *opaque, target_phys_addr_t addr,
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if (addr & 0xF)
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return;
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addr -= MPIC_INT_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_INT_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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@ -1458,7 +1444,7 @@ static uint32_t mpic_src_int_read (void *opaque, target_phys_addr_t addr)
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if (addr & 0xF)
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return retval;
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addr -= MPIC_INT_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_INT_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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@ -1484,7 +1470,7 @@ static void mpic_src_msg_write (void *opaque, target_phys_addr_t addr,
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if (addr & 0xF)
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return;
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addr -= MPIC_MSG_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_MSG_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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@ -1508,7 +1494,7 @@ static uint32_t mpic_src_msg_read (void *opaque, target_phys_addr_t addr)
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if (addr & 0xF)
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return retval;
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addr -= MPIC_MSG_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_MSG_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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@ -1534,7 +1520,7 @@ static void mpic_src_msi_write (void *opaque, target_phys_addr_t addr,
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if (addr & 0xF)
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return;
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addr -= MPIC_MSI_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_MSI_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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@ -1557,7 +1543,7 @@ static uint32_t mpic_src_msi_read (void *opaque, target_phys_addr_t addr)
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if (addr & 0xF)
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return retval;
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addr -= MPIC_MSI_REG_START & (TARGET_PAGE_SIZE - 1);
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addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1);
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if (addr < MPIC_MSI_REG_SIZE) {
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idx += (addr & 0xFFF0) >> 5;
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if (addr & 0x10) {
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