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-rw-r--r--linux-user/include/host/alpha/host-signal.h55
1 files changed, 0 insertions, 55 deletions
diff --git a/linux-user/include/host/alpha/host-signal.h b/linux-user/include/host/alpha/host-signal.h
deleted file mode 100644
index 4f9e2abc4b..0000000000
--- a/linux-user/include/host/alpha/host-signal.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * host-signal.h: signal info dependent on the host architecture
- *
- * Copyright (c) 2003-2005 Fabrice Bellard
- * Copyright (c) 2021 Linaro Limited
- *
- * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#ifndef ALPHA_HOST_SIGNAL_H
-#define ALPHA_HOST_SIGNAL_H
-
-/* The third argument to a SA_SIGINFO handler is ucontext_t. */
-typedef ucontext_t host_sigcontext;
-
-static inline uintptr_t host_signal_pc(host_sigcontext *uc)
-{
-    return uc->uc_mcontext.sc_pc;
-}
-
-static inline void host_signal_set_pc(host_sigcontext *uc, uintptr_t pc)
-{
-    uc->uc_mcontext.sc_pc = pc;
-}
-
-static inline void *host_signal_mask(host_sigcontext *uc)
-{
-    return &uc->uc_sigmask;
-}
-
-static inline bool host_signal_write(siginfo_t *info, host_sigcontext *uc)
-{
-    uint32_t *pc = (uint32_t *)host_signal_pc(uc);
-    uint32_t insn = *pc;
-
-    /* XXX: need kernel patch to get write flag faster */
-    switch (insn >> 26) {
-    case 0x0d: /* stw */
-    case 0x0e: /* stb */
-    case 0x0f: /* stq_u */
-    case 0x24: /* stf */
-    case 0x25: /* stg */
-    case 0x26: /* sts */
-    case 0x27: /* stt */
-    case 0x2c: /* stl */
-    case 0x2d: /* stq */
-    case 0x2e: /* stl_c */
-    case 0x2f: /* stq_c */
-        return true;
-    }
-    return false;
-}
-
-#endif