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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /lib/romlib/templates
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/romlib/templates')
-rw-r--r--lib/romlib/templates/jmptbl_entry_function.S6
-rw-r--r--lib/romlib/templates/jmptbl_entry_function_bti.S7
-rw-r--r--lib/romlib/templates/jmptbl_entry_reserved.S6
-rw-r--r--lib/romlib/templates/jmptbl_entry_reserved_bti.S7
-rw-r--r--lib/romlib/templates/jmptbl_glob_var.S9
-rw-r--r--lib/romlib/templates/jmptbl_header.S8
-rw-r--r--lib/romlib/templates/wrapper.S12
-rw-r--r--lib/romlib/templates/wrapper_bti.S13
8 files changed, 68 insertions, 0 deletions
diff --git a/lib/romlib/templates/jmptbl_entry_function.S b/lib/romlib/templates/jmptbl_entry_function.S
new file mode 100644
index 0000000..a0f8456
--- /dev/null
+++ b/lib/romlib/templates/jmptbl_entry_function.S
@@ -0,0 +1,6 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ b ${function_name}
diff --git a/lib/romlib/templates/jmptbl_entry_function_bti.S b/lib/romlib/templates/jmptbl_entry_function_bti.S
new file mode 100644
index 0000000..d96ee94
--- /dev/null
+++ b/lib/romlib/templates/jmptbl_entry_function_bti.S
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ bti j
+ b ${function_name}
diff --git a/lib/romlib/templates/jmptbl_entry_reserved.S b/lib/romlib/templates/jmptbl_entry_reserved.S
new file mode 100644
index 0000000..a9b5f18
--- /dev/null
+++ b/lib/romlib/templates/jmptbl_entry_reserved.S
@@ -0,0 +1,6 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ b .
diff --git a/lib/romlib/templates/jmptbl_entry_reserved_bti.S b/lib/romlib/templates/jmptbl_entry_reserved_bti.S
new file mode 100644
index 0000000..a9f0375
--- /dev/null
+++ b/lib/romlib/templates/jmptbl_entry_reserved_bti.S
@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ bti j
+ b .
diff --git a/lib/romlib/templates/jmptbl_glob_var.S b/lib/romlib/templates/jmptbl_glob_var.S
new file mode 100644
index 0000000..d306512
--- /dev/null
+++ b/lib/romlib/templates/jmptbl_glob_var.S
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ .data
+ .globl jmptbl
+ .align 4
+jmptbl: .quad 0x${jmptbl_address}
diff --git a/lib/romlib/templates/jmptbl_header.S b/lib/romlib/templates/jmptbl_header.S
new file mode 100644
index 0000000..72b8ce5
--- /dev/null
+++ b/lib/romlib/templates/jmptbl_header.S
@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ .text
+ .globl jmptbl
+jmptbl:
diff --git a/lib/romlib/templates/wrapper.S b/lib/romlib/templates/wrapper.S
new file mode 100644
index 0000000..734a68a
--- /dev/null
+++ b/lib/romlib/templates/wrapper.S
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ .globl ${function_name}
+${function_name}:
+ ldr x17, =jmptbl
+ mov x16, #${function_offset}
+ ldr x17, [x17]
+ add x16, x16, x17
+ br x16
diff --git a/lib/romlib/templates/wrapper_bti.S b/lib/romlib/templates/wrapper_bti.S
new file mode 100644
index 0000000..ba9b11c
--- /dev/null
+++ b/lib/romlib/templates/wrapper_bti.S
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+ .globl ${function_name}
+${function_name}:
+ bti jc
+ ldr x17, =jmptbl
+ mov x16, #${function_offset}
+ ldr x17, [x17]
+ add x16, x16, x17
+ br x16