romlib: Add platform specific jump table list
This patch allows platforms to define their
own jump table list for library at ROM. The
file has the list of functions to be used
from library at ROM. It can also include
other list files.
Change-Id: I721c35d7dad3dcadbb3a7f3277bfd5d3e1f6e00a
Signed-off-by: Sathees Balya <sathees.balya@arm.com>
diff --git a/lib/romlib/jmptbl.i b/lib/romlib/jmptbl.i
index 5eca5aa..a7280d0 100644
--- a/lib/romlib/jmptbl.i
+++ b/lib/romlib/jmptbl.i
@@ -4,37 +4,40 @@
# SPDX-License-Identifier: BSD-3-Clause
#
# Format:
-# index lib function [patch]
+# lib function [patch]
# Add "patch" at the end of the line to patch a function. For example:
-# 14 mbedtls mbedtls_memory_buffer_alloc_init patch
+# mbedtls mbedtls_memory_buffer_alloc_init patch
+# Holes can be introduced in the table by using a special keyword "reserved".
+# Example:
+# reserved reserved
+# The jump table will contain an invalid instruction instead of branch
-0 rom rom_lib_init
-1 fdt fdt_getprop_namelen
-2 fdt fdt_setprop_inplace
-3 fdt fdt_check_header
-4 fdt fdt_node_offset_by_compatible
-5 mbedtls mbedtls_asn1_get_alg
-6 mbedtls mbedtls_asn1_get_alg_null
-7 mbedtls mbedtls_asn1_get_bitstring_null
-8 mbedtls mbedtls_asn1_get_bool
-9 mbedtls mbedtls_asn1_get_int
-10 mbedtls mbedtls_asn1_get_tag
-11 mbedtls mbedtls_free
-12 mbedtls mbedtls_md
-13 mbedtls mbedtls_md_get_size
-14 mbedtls mbedtls_memory_buffer_alloc_init
-15 mbedtls mbedtls_oid_get_md_alg
-16 mbedtls mbedtls_oid_get_numeric_string
-17 mbedtls mbedtls_oid_get_pk_alg
-18 mbedtls mbedtls_oid_get_sig_alg
-19 mbedtls mbedtls_pk_free
-20 mbedtls mbedtls_pk_init
-21 mbedtls mbedtls_pk_parse_subpubkey
-22 mbedtls mbedtls_pk_verify_ext
-23 mbedtls mbedtls_platform_set_calloc_free
-24 mbedtls mbedtls_platform_set_snprintf
-25 mbedtls mbedtls_x509_get_rsassa_pss_params
-26 mbedtls mbedtls_x509_get_sig_alg
-27 mbedtls mbedtls_md_info_from_type
-28 c exit
-29 c atexit
\ No newline at end of file
+rom rom_lib_init
+fdt fdt_getprop_namelen
+fdt fdt_setprop_inplace
+fdt fdt_check_header
+fdt fdt_node_offset_by_compatible
+mbedtls mbedtls_asn1_get_alg
+mbedtls mbedtls_asn1_get_alg_null
+mbedtls mbedtls_asn1_get_bitstring_null
+mbedtls mbedtls_asn1_get_bool
+mbedtls mbedtls_asn1_get_int
+mbedtls mbedtls_asn1_get_tag
+mbedtls mbedtls_free
+mbedtls mbedtls_md
+mbedtls mbedtls_md_get_size
+mbedtls mbedtls_memory_buffer_alloc_init
+mbedtls mbedtls_oid_get_md_alg
+mbedtls mbedtls_oid_get_numeric_string
+mbedtls mbedtls_oid_get_pk_alg
+mbedtls mbedtls_oid_get_sig_alg
+mbedtls mbedtls_pk_free
+mbedtls mbedtls_pk_init
+mbedtls mbedtls_pk_parse_subpubkey
+mbedtls mbedtls_pk_verify_ext
+mbedtls mbedtls_platform_set_snprintf
+mbedtls mbedtls_x509_get_rsassa_pss_params
+mbedtls mbedtls_x509_get_sig_alg
+mbedtls mbedtls_md_info_from_type
+c exit
+c atexit