Searched defs:a20_state (Results 1 - 1 of 1) sorted by relevance

/external/qemu/target-i386/
H A Dhelper.c850 void cpu_x86_set_a20(CPUX86State *env, int a20_state) argument
852 a20_state = (a20_state != 0);
853 if (a20_state != ((env->a20_mask >> 20) & 1)) {
855 printf("A20 update: a20=%d\n", a20_state);
864 env->a20_mask = (~0x100000) | (a20_state << 20);

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