48 lines
1.2 KiB
Text
48 lines
1.2 KiB
Text
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// Convert targets using the old CPUState reset to DeviceState reset
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//
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// Copyright Linaro Ltd 2020
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// This work is licensed under the terms of the GNU GPLv2 or later.
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//
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// spatch --macro-file scripts/cocci-macro-file.h \
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// --sp-file scripts/coccinelle/cpu-reset.cocci \
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// --keep-comments --smpl-spacing --in-place --include-headers --dir target
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//
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// For simplicity we assume some things about the code we're modifying
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// that happen to be true for all our targets:
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// * all cpu_class_set_parent_reset() callsites have a 'DeviceClass *dc' local
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// * the parent reset field in the target CPU class is 'parent_reset'
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// * no reset function already has a 'dev' local
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@@
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identifier cpu, x;
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typedef CPUState;
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@@
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struct x {
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...
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- void (*parent_reset)(CPUState *cpu);
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+ DeviceReset parent_reset;
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...
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};
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@ rule1 @
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identifier resetfn;
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expression resetfield;
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identifier cc;
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@@
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- cpu_class_set_parent_reset(cc, resetfn, resetfield)
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+ device_class_set_parent_reset(dc, resetfn, resetfield)
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@@
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identifier rule1.resetfn;
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identifier cpu, cc;
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typedef CPUState, DeviceState;
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@@
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-resetfn(CPUState *cpu)
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-{
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+resetfn(DeviceState *dev)
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+{
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+ CPUState *cpu = CPU(dev);
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<...
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- cc->parent_reset(cpu);
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+ cc->parent_reset(dev);
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...>
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}
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