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@@ -455,6 +455,58 @@ static int set_evrregs(struct task_struct *task, unsigned long *data)
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#endif /* CONFIG_SPE */
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+/*
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+ * These are our native regset flavors.
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+ */
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+enum powerpc_regset {
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+ REGSET_GPR,
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+ REGSET_FPR,
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+#ifdef CONFIG_ALTIVEC
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+ REGSET_VMX,
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+#endif
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+#ifdef CONFIG_SPE
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+ REGSET_SPE,
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+#endif
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+};
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+
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+static const struct user_regset native_regsets[] = {
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+ [REGSET_GPR] = {
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+ .core_note_type = NT_PRSTATUS, .n = ELF_NGREG,
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+ .size = sizeof(long), .align = sizeof(long),
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+ .get = gpr_get, .set = gpr_set
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+ },
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+ [REGSET_FPR] = {
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+ .core_note_type = NT_PRFPREG, .n = ELF_NFPREG,
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+ .size = sizeof(double), .align = sizeof(double),
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+ .get = fpr_get, .set = fpr_set
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+ },
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+#ifdef CONFIG_ALTIVEC
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+ [REGSET_VMX] = {
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+ .core_note_type = NT_PPC_VMX, .n = 34,
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+ .size = sizeof(vector128), .align = sizeof(vector128),
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+ .active = vr_active, .get = vr_get, .set = vr_set
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+ },
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+#endif
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+#ifdef CONFIG_SPE
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+ [REGSET_SPE] = {
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+ .n = 35,
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+ .size = sizeof(u32), .align = sizeof(u32),
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+ .active = evr_active, .get = evr_get, .set = evr_set
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+ },
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+#endif
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+};
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+
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+static const struct user_regset_view user_ppc_native_view = {
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+ .name = UTS_MACHINE, .e_machine = ELF_ARCH, .ei_osabi = ELF_OSABI,
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+ .regsets = native_regsets, .n = ARRAY_SIZE(native_regsets)
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+};
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+
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+const struct user_regset_view *task_user_regset_view(struct task_struct *task)
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+{
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+ return &user_ppc_native_view;
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+}
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+
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+
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void user_enable_single_step(struct task_struct *task)
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{
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struct pt_regs *regs = task->thread.regs;
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