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Diffstat (limited to 'linux-user/host/mips/host-signal.h')
-rw-r--r--linux-user/host/mips/host-signal.h67
1 files changed, 0 insertions, 67 deletions
diff --git a/linux-user/host/mips/host-signal.h b/linux-user/host/mips/host-signal.h
deleted file mode 100644
index c666ed8c3f..0000000000
--- a/linux-user/host/mips/host-signal.h
+++ /dev/null
@@ -1,67 +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 MIPS_HOST_SIGNAL_H
-#define MIPS_HOST_SIGNAL_H
-
-static inline uintptr_t host_signal_pc(ucontext_t *uc)
-{
- return uc->uc_mcontext.pc;
-}
-
-static inline void host_signal_set_pc(ucontext_t *uc, uintptr_t pc)
-{
- uc->uc_mcontext.pc = pc;
-}
-
-#if defined(__misp16) || defined(__mips_micromips)
-#error "Unsupported encoding"
-#endif
-
-static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc)
-{
- uint32_t insn = *(uint32_t *)host_signal_pc(uc);
-
- /* Detect all store instructions at program counter. */
- switch ((insn >> 26) & 077) {
- case 050: /* SB */
- case 051: /* SH */
- case 052: /* SWL */
- case 053: /* SW */
- case 054: /* SDL */
- case 055: /* SDR */
- case 056: /* SWR */
- case 070: /* SC */
- case 071: /* SWC1 */
- case 074: /* SCD */
- case 075: /* SDC1 */
- case 077: /* SD */
-#if !defined(__mips_isa_rev) || __mips_isa_rev < 6
- case 072: /* SWC2 */
- case 076: /* SDC2 */
-#endif
- return true;
- case 023: /* COP1X */
- /*
- * Required in all versions of MIPS64 since
- * MIPS64r1 and subsequent versions of MIPS32r2.
- */
- switch (insn & 077) {
- case 010: /* SWXC1 */
- case 011: /* SDXC1 */
- case 015: /* SUXC1 */
- return true;
- }
- break;
- }
- return false;
-}
-
-#endif