mirror of
https://github.com/xemu-project/xemu.git
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9349b4f9fd
Scripted conversion:
for file in *.[hc] hw/*.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do
sed -i "s/CPUState/CPUArchState/g" $file
done
All occurrences of CPUArchState are expected to be replaced by QOM CPUState,
once all targets are QOM'ified and common fields have been extracted.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
/*
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* Helper routines to provide target memory access for semihosting
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* syscalls in system emulation mode.
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*
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* Copyright (c) 2007 CodeSourcery.
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*
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* This code is licensed under the GPL
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*/
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static inline uint32_t softmmu_tget32(CPUArchState *env, uint32_t addr)
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{
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uint32_t val;
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cpu_memory_rw_debug(env, addr, (uint8_t *)&val, 4, 0);
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return tswap32(val);
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}
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static inline uint32_t softmmu_tget8(CPUArchState *env, uint32_t addr)
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{
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uint8_t val;
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cpu_memory_rw_debug(env, addr, &val, 1, 0);
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return val;
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}
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#define get_user_u32(arg, p) ({ arg = softmmu_tget32(env, p) ; 0; })
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#define get_user_u8(arg, p) ({ arg = softmmu_tget8(env, p) ; 0; })
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#define get_user_ual(arg, p) get_user_u32(arg, p)
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static inline void softmmu_tput32(CPUArchState *env, uint32_t addr, uint32_t val)
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{
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val = tswap32(val);
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cpu_memory_rw_debug(env, addr, (uint8_t *)&val, 4, 1);
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}
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#define put_user_u32(arg, p) ({ softmmu_tput32(env, p, arg) ; 0; })
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#define put_user_ual(arg, p) put_user_u32(arg, p)
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static void *softmmu_lock_user(CPUArchState *env, uint32_t addr, uint32_t len,
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int copy)
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{
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uint8_t *p;
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/* TODO: Make this something that isn't fixed size. */
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p = malloc(len);
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if (copy)
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cpu_memory_rw_debug(env, addr, p, len, 0);
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return p;
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}
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#define lock_user(type, p, len, copy) softmmu_lock_user(env, p, len, copy)
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static char *softmmu_lock_user_string(CPUArchState *env, uint32_t addr)
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{
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char *p;
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char *s;
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uint8_t c;
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/* TODO: Make this something that isn't fixed size. */
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s = p = malloc(1024);
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do {
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cpu_memory_rw_debug(env, addr, &c, 1, 0);
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addr++;
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*(p++) = c;
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} while (c);
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return s;
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}
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#define lock_user_string(p) softmmu_lock_user_string(env, p)
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static void softmmu_unlock_user(CPUArchState *env, void *p, target_ulong addr,
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target_ulong len)
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{
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if (len)
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cpu_memory_rw_debug(env, addr, p, len, 1);
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free(p);
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}
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#define unlock_user(s, args, len) softmmu_unlock_user(env, s, args, len)
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