Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 123 insertions, 0 deletions

diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-vsx.h b/tools/testing/selftests/powerpc/ptrace/ptrace-vsx.h
new file mode 100644
index 0000000000..6633485210
--- /dev/null
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-vsx.h
@@ -0,0 +1,123 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2015 Anshuman Khandual, IBM Corporation.
+ */
+#define VEC_MAX 128
+#define VSX_MAX 32
+#define VMX_MAX 32
+
+/*
+ * unsigned long vsx[32]
+ * unsigned long load[128]
+ */
+int validate_vsx(unsigned long *vsx, unsigned long *load)
+{
+	int i;
+
+	for (i = 0; i < VSX_MAX; i++) {
+		if (vsx[i] != load[2 * i + 1]) {
+			printf("vsx[%d]: %lx load[%d] %lx\n",
+					i, vsx[i], 2 * i + 1, load[2 * i + 1]);
+			return TEST_FAIL;
+		}
+	}
+	return TEST_PASS;
+}
+
+/*
+ * unsigned long vmx[32][2]
+ * unsigned long load[128]
+ */
+int validate_vmx(unsigned long vmx[][2], unsigned long *load)
+{
+	int i;
+
+	for (i = 0; i < VMX_MAX; i++) {
+		#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+		if ((vmx[i][0] != load[64 + 2 * i]) ||
+				(vmx[i][1] != load[65 + 2 * i])) {
+			printf("vmx[%d][0]: %lx load[%d] %lx\n",
+					i, vmx[i][0], 64 + 2 * i,
+					load[64 + 2 * i]);
+			printf("vmx[%d][1]: %lx load[%d] %lx\n",
+					i, vmx[i][1], 65 + 2 * i,
+					load[65 + 2 * i]);
+			return TEST_FAIL;
+		}
+		#else  /*
+			* In LE each value pair is stored in an
+			* alternate manner.
+			*/
+		if ((vmx[i][0] != load[65 + 2 * i]) ||
+				(vmx[i][1] != load[64 + 2 * i])) {
+			printf("vmx[%d][0]: %lx load[%d] %lx\n",
+					i, vmx[i][0], 65 + 2 * i,
+					load[65 + 2 * i]);
+			printf("vmx[%d][1]: %lx load[%d] %lx\n",
+					i, vmx[i][1], 64 + 2 * i,
+					load[64 + 2 * i]);
+			return TEST_FAIL;
+		}
+		#endif
+	}
+	return TEST_PASS;
+}
+
+/*
+ * unsigned long store[128]
+ * unsigned long load[128]
+ */
+int compare_vsx_vmx(unsigned long *store, unsigned long *load)
+{
+	int i;
+
+	for (i = 0; i < VSX_MAX; i++) {
+		if (store[1 + 2 * i] != load[1 + 2 * i]) {
+			printf("store[%d]: %lx load[%d] %lx\n",
+					1 + 2 * i, store[i],
+					1 + 2 * i, load[i]);
+			return TEST_FAIL;
+		}
+	}
+
+	#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+	for (i = 64; i < VEC_MAX; i++) {
+		if (store[i] != load[i]) {
+			printf("store[%d]: %lx load[%d] %lx\n",
+					i, store[i], i, load[i]);
+			return TEST_FAIL;
+		}
+	}
+	#else	/* In LE each value pair is stored in an alternate manner */
+	for (i = 64; i < VEC_MAX; i++) {
+		if (!(i % 2) && (store[i] != load[i+1])) {
+			printf("store[%d]: %lx load[%d] %lx\n",
+					i, store[i], i+1, load[i+1]);
+			return TEST_FAIL;
+		}
+		if ((i % 2) && (store[i] != load[i-1])) {
+			printf("here store[%d]: %lx load[%d] %lx\n",
+					i, store[i], i-1, load[i-1]);
+			return TEST_FAIL;
+		}
+	}
+	#endif
+	return TEST_PASS;
+}
+
+void load_vsx_vmx(unsigned long *load, unsigned long *vsx,
+		unsigned long vmx[][2])
+{
+	int i;
+
+	for (i = 0; i < VSX_MAX; i++)
+		vsx[i] = load[1 + 2 * i];
+
+	for (i = 0; i < VMX_MAX; i++) {
+		vmx[i][0] = load[64 + 2 * i];
+		vmx[i][1] = load[65 + 2 * i];
+	}
+}
+
+void loadvsx(void *p, int tmp);
+void storevsx(void *p, int tmp);