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authorRobert Moore <robert.moore@intel.com>2005-04-18 22:49:35 -0400
committerLen Brown <len.brown@intel.com>2005-07-12 00:08:52 -0400
commit44f6c01242da4e162f28d8e1216a8c7a91174605 (patch)
tree53f724764f1bd9036dfb049a643d198125cc9edc /include/acpi/amlcode.h
parentebb6e1a6122fd6b7c96470cfd4ce0f04150e5084 (diff)
ACPICA 20050408 from Bob Moore
Fixed three cases in the interpreter where an "index" argument to an ASL function was still (internally) 32 bits instead of the required 64 bits. This was the Index argument to the Index, Mid, and Match operators. The "strupr" function is now permanently local (acpi_ut_strupr), since this is not a POSIX-defined function and not present in most kernel-level C libraries. References to the C library strupr function have been removed from the headers. Completed the deployment of static functions/prototypes. All prototypes with the static attribute have been moved from the headers to the owning C file. ACPICA 20050329 from Bob Moore An error is now generated if an attempt is made to create a Buffer Field of length zero (A CreateField with a length operand of zero.) The interpreter now issues a warning whenever executable code at the module level is detected during ACPI table load. This will give some idea of the prevalence of this type of code. Implemented support for references to named objects (other than control methods) within package objects. Enhanced package object output for the debug object. Package objects are now completely dumped, showing all elements. Enhanced miscellaneous object output for the debug object. Any object can now be written to the debug object (for example, a device object can be written, and the type of the object will be displayed.) The "static" qualifier has been added to all local functions across the core subsystem. The number of "long" lines (> 80 chars) within the source has been significantly reduced, by about 1/3. Cleaned up all header files to ensure that all CA/iASL functions are prototyped (even static functions) and the formatting is consistent. Two new header files have been added, acopcode.h and acnames.h. Removed several obsolete functions that were no longer used. Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi/amlcode.h')
-rw-r--r--include/acpi/amlcode.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/include/acpi/amlcode.h b/include/acpi/amlcode.h
index 2ec538eac58..55e97ed2919 100644
--- a/include/acpi/amlcode.h
+++ b/include/acpi/amlcode.h
@@ -146,8 +146,7 @@
/* prefixed opcodes */
-#define AML_EXTOP (u16) 0x005b
-
+#define AML_EXTOP (u16) 0x005b /* prefix for 2-byte opcodes */
#define AML_MUTEX_OP (u16) 0x5b01
#define AML_EVENT_OP (u16) 0x5b02
@@ -194,7 +193,6 @@
* Use only "Unknown" AML opcodes, don't attempt to use
* any valid ACPI ASCII values (A-Z, 0-9, '-')
*/
-
#define AML_INT_NAMEPATH_OP (u16) 0x002d
#define AML_INT_NAMEDFIELD_OP (u16) 0x0030
#define AML_INT_RESERVEDFIELD_OP (u16) 0x0031
@@ -214,7 +212,6 @@
* There can be up to 31 unique argument types
* Zero is reserved as end-of-list indicator
*/
-
#define ARGP_BYTEDATA 0x01
#define ARGP_BYTELIST 0x02
#define ARGP_CHARLIST 0x03
@@ -295,7 +292,6 @@
/*
* opcode groups and types
*/
-
#define OPGRP_NAMED 0x01
#define OPGRP_FIELD 0x02
#define OPGRP_BYTELIST 0x04
@@ -381,6 +377,12 @@
#define AML_TYPE_UNDEFINED 0x19
#define AML_TYPE_BOGUS 0x1A
+/* AML Package Length encodings */
+
+#define ACPI_AML_PACKAGE_TYPE1 0x40
+#define ACPI_AML_PACKAGE_TYPE2 0x4000
+#define ACPI_AML_PACKAGE_TYPE3 0x400000
+#define ACPI_AML_PACKAGE_TYPE4 0x40000000
/*
* Opcode classes