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-rw-r--r--examples/performance-thread/common/arch/arm64/ctx.h83
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diff --git a/examples/performance-thread/common/arch/arm64/ctx.h b/examples/performance-thread/common/arch/arm64/ctx.h
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+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium, Inc. 2017.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Cavium, Inc nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CTX_H
+#define CTX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * CPU context registers
+ */
+struct ctx {
+ void *sp; /* 0 */
+ void *fp; /* 8 */
+ void *lr; /* 16 */
+
+ /* Callee Saved Generic Registers */
+ void *r19; /* 24 */
+ void *r20; /* 32 */
+ void *r21; /* 40 */
+ void *r22; /* 48 */
+ void *r23; /* 56 */
+ void *r24; /* 64 */
+ void *r25; /* 72 */
+ void *r26; /* 80 */
+ void *r27; /* 88 */
+ void *r28; /* 96 */
+
+ /*
+ * Callee Saved SIMD Registers. Only the bottom 64-bits
+ * of these registers needs to be saved.
+ */
+ void *v8; /* 104 */
+ void *v9; /* 112 */
+ void *v10; /* 120 */
+ void *v11; /* 128 */
+ void *v12; /* 136 */
+ void *v13; /* 144 */
+ void *v14; /* 152 */
+ void *v15; /* 160 */
+};
+
+
+void
+ctx_switch(struct ctx *new_ctx, struct ctx *curr_ctx);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_CTX_H_ */