Merge tag 'misc-20230613' of https://github.com/philmd/qemu into staging

Misc patches queue

- user emulation: Preserve environment variable order
- macos/darwin/hvf: Fix build warnings, slighly optimize DCache flush
- target/i386: Minor cleanups, rename  template headers with '.inc' suffix
- target/hppa: Avoid building int_helper.o on user emulation
- hw: Add 'name' property to pca954x, export ISAParallelState, silent warnings
- hw/vfio: Trace number of bitmap dirty pages
- exec/memory: Introduce RAM_NAMED_FILE to distinct block without named backing store

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# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'misc-20230613' of https://github.com/philmd/qemu:
  exec/memory: Introduce RAM_NAMED_FILE flag
  hw/vfio: Add number of dirty pages to vfio_get_dirty_bitmap tracepoint
  exec/ram_addr: Return number of dirty pages in cpu_physical_memory_set_dirty_lebitmap()
  hw/char/parallel-isa: Export struct ISAParallelState
  hw/char/parallel: Export struct ParallelState
  hw/scsi/megasas: Silent GCC duplicated-cond warning
  hw/ide/ahci: Remove stray backslash
  hw/i2c: Enable an id for the pca954x devices
  target/i386: Rename helper template headers as '.h.inc'
  target/i386/helper: Shuffle do_cpu_init()
  target/i386/helper: Remove do_cpu_sipi() stub for user-mode emulation
  target/hppa/meson: Only build int_helper.o with system emulation
  accel/hvf: Report HV_DENIED error
  util/cacheflush: Avoid possible redundant dcache flush on Darwin
  util/cacheflush: Use declarations from <OSCacheControl.h> on Darwin
  cocoa: Fix warnings about invalid prototype declarations
  linux-user, bsd-user: Preserve incoming order of environment variables in the target

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 20 insertions, 1 deletions

diff --git a/include/hw/char/parallel.h b/include/hw/char/parallel.h
index 29d2876d00..7b5a309a03 100644
--- a/include/hw/char/parallel.h
+++ b/include/hw/char/parallel.h
@@ -1,10 +1,29 @@
 #ifndef HW_PARALLEL_H
 #define HW_PARALLEL_H
 
+#include "exec/ioport.h"
+#include "exec/memory.h"
 #include "hw/isa/isa.h"
+#include "hw/irq.h"
+#include "chardev/char-fe.h"
 #include "chardev/char.h"
 
-#define TYPE_ISA_PARALLEL "isa-parallel"
+typedef struct ParallelState {
+    MemoryRegion iomem;
+    uint8_t dataw;
+    uint8_t datar;
+    uint8_t status;
+    uint8_t control;
+    qemu_irq irq;
+    int irq_pending;
+    CharBackend chr;
+    int hw_driver;
+    int epp_timeout;
+    uint32_t last_read_offset; /* For debugging */
+    /* Memory-mapped interface */
+    int it_shift;
+    PortioList portio_list;
+} ParallelState;
 
 void parallel_hds_isa_init(ISABus *bus, int n);