Revision 60a902f1 target-i386/machine.c
| b/target-i386/machine.c | ||
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| 26 | 26 |
void cpu_save(QEMUFile *f, void *opaque) |
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{
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CPUState *env = opaque; |
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uint16_t fpregs_format; |
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int i, bit; |
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cpu_synchronize_state(env); |
| ... | ... | |
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qemu_put_be16s(f, &env->fptag_vmstate); |
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#ifdef USE_X86LDOUBLE |
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fpregs_format = 0;
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env->fpregs_format_vmstate = 0;
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#else |
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fpregs_format = 1;
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env->fpregs_format_vmstate = 1;
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#endif |
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qemu_put_be16s(f, &fpregs_format);
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qemu_put_be16s(f, &env->fpregs_format_vmstate);
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for(i = 0; i < 8; i++) {
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#ifdef USE_X86LDOUBLE |
| ... | ... | |
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{
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CPUState *env = opaque; |
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int i, guess_mmx; |
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uint16_t fpregs_format; |
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cpu_synchronize_state(env); |
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if (version_id < 3 || version_id > CPU_SAVE_VERSION) |
| ... | ... | |
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qemu_get_be16s(f, &env->fpuc); |
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qemu_get_be16s(f, &env->fpus_vmstate); |
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qemu_get_be16s(f, &env->fptag_vmstate); |
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qemu_get_be16s(f, &fpregs_format);
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qemu_get_be16s(f, &env->fpregs_format_vmstate);
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/* NOTE: we cannot always restore the FPU state if the image come |
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from a host with a different 'USE_X86LDOUBLE' define. We guess |
| ... | ... | |
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uint64_t mant; |
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uint16_t exp; |
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switch(fpregs_format) {
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switch(env->fpregs_format_vmstate) {
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case 0: |
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mant = qemu_get_be64(f); |
| 226 | 224 |
exp = qemu_get_be16(f); |
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