diff options
Diffstat (limited to 'linux-user/vm86.c')
| -rw-r--r-- | linux-user/vm86.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/linux-user/vm86.c b/linux-user/vm86.c index 8316117e4d..f243af877c 100644 --- a/linux-user/vm86.c +++ b/linux-user/vm86.c @@ -178,7 +178,7 @@ static inline unsigned int get_vflags(CPUX86State *env) /* handle VM86 interrupt (NOTE: the CPU core currently does not support TSS interrupt revectoring, so this code is always executed) */ -void do_int(CPUX86State *env, int intno) +static void do_int(CPUX86State *env, int intno) { TaskState *ts = env->opaque; uint32_t *int_ptr, segoffs; @@ -225,6 +225,15 @@ void do_int(CPUX86State *env, int intno) return_to_32bit(env, TARGET_VM86_INTx | (intno << 8)); } +void handle_vm86_trap(CPUX86State *env, int trapno) +{ + if (trapno == 1 || trapno == 3) { + return_to_32bit(env, TARGET_VM86_TRAP + (trapno << 8)); + } else { + do_int(env, trapno); + } +} + #define CHECK_IF_IN_TRAP(disp) \ if ((tswap32(ts->target_v86->vm86plus.flags) & TARGET_vm86dbg_active) && \ (tswap32(ts->target_v86->vm86plus.flags) & TARGET_vm86dbg_TFpendig)) \ |