diff options
Diffstat (limited to 'hw/char')
| -rw-r--r-- | hw/char/riscv_htif.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/char/riscv_htif.c b/hw/char/riscv_htif.c index 0345088..db69b5e 100644 --- a/hw/char/riscv_htif.c +++ b/hw/char/riscv_htif.c @@ -29,7 +29,7 @@ #include "qemu/timer.h" #include "qemu/error-report.h" #include "exec/address-spaces.h" -#include "exec/tswap.h" +#include "qemu/bswap.h" #include "sysemu/dma.h" #include "sysemu/runstate.h" @@ -212,11 +212,11 @@ static void htif_handle_tohost_write(HTIFState *s, uint64_t val_written) } else { uint64_t syscall[8]; cpu_physical_memory_read(payload, syscall, sizeof(syscall)); - if (tswap64(syscall[0]) == PK_SYS_WRITE && - tswap64(syscall[1]) == HTIF_DEV_CONSOLE && - tswap64(syscall[3]) == HTIF_CONSOLE_CMD_PUTC) { + if (le64_to_cpu(syscall[0]) == PK_SYS_WRITE && + le64_to_cpu(syscall[1]) == HTIF_DEV_CONSOLE && + le64_to_cpu(syscall[3]) == HTIF_CONSOLE_CMD_PUTC) { uint8_t ch; - cpu_physical_memory_read(tswap64(syscall[2]), &ch, 1); + cpu_physical_memory_read(le64_to_cpu(syscall[2]), &ch, 1); /* * XXX this blocks entire thread. Rewrite to use * qemu_chr_fe_write and background I/O callbacks @@ -324,6 +324,11 @@ static void htif_mm_write(void *opaque, hwaddr addr, static const MemoryRegionOps htif_mm_ops = { .read = htif_mm_read, .write = htif_mm_write, + .endianness = DEVICE_LITTLE_ENDIAN, + .impl = { + .min_access_size = 4, + .max_access_size = 4, + }, }; HTIFState *htif_mm_init(MemoryRegion *address_space, Chardev *chr, |