diff options
author | Robert Moore <robert.moore@intel.com> | 2005-04-18 22:49:35 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2005-07-12 00:08:52 -0400 |
commit | 44f6c01242da4e162f28d8e1216a8c7a91174605 (patch) | |
tree | 53f724764f1bd9036dfb049a643d198125cc9edc /drivers/acpi/executer/exconvrt.c | |
parent | ebb6e1a6122fd6b7c96470cfd4ce0f04150e5084 (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 'drivers/acpi/executer/exconvrt.c')
-rw-r--r-- | drivers/acpi/executer/exconvrt.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/drivers/acpi/executer/exconvrt.c b/drivers/acpi/executer/exconvrt.c index df7ba1219bf6..97856c48bd74 100644 --- a/drivers/acpi/executer/exconvrt.c +++ b/drivers/acpi/executer/exconvrt.c | |||
@@ -50,6 +50,15 @@ | |||
50 | #define _COMPONENT ACPI_EXECUTER | 50 | #define _COMPONENT ACPI_EXECUTER |
51 | ACPI_MODULE_NAME ("exconvrt") | 51 | ACPI_MODULE_NAME ("exconvrt") |
52 | 52 | ||
53 | /* Local prototypes */ | ||
54 | |||
55 | static u32 | ||
56 | acpi_ex_convert_to_ascii ( | ||
57 | acpi_integer integer, | ||
58 | u16 base, | ||
59 | u8 *string, | ||
60 | u8 max_length); | ||
61 | |||
53 | 62 | ||
54 | /******************************************************************************* | 63 | /******************************************************************************* |
55 | * | 64 | * |
@@ -115,9 +124,8 @@ acpi_ex_convert_to_integer ( | |||
115 | */ | 124 | */ |
116 | result = 0; | 125 | result = 0; |
117 | 126 | ||
118 | /* | 127 | /* String conversion is different than Buffer conversion */ |
119 | * String conversion is different than Buffer conversion | 128 | |
120 | */ | ||
121 | switch (ACPI_GET_OBJECT_TYPE (obj_desc)) { | 129 | switch (ACPI_GET_OBJECT_TYPE (obj_desc)) { |
122 | case ACPI_TYPE_STRING: | 130 | case ACPI_TYPE_STRING: |
123 | 131 | ||
@@ -168,9 +176,8 @@ acpi_ex_convert_to_integer ( | |||
168 | break; | 176 | break; |
169 | } | 177 | } |
170 | 178 | ||
171 | /* | 179 | /* Create a new integer */ |
172 | * Create a new integer | 180 | |
173 | */ | ||
174 | return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER); | 181 | return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER); |
175 | if (!return_desc) { | 182 | if (!return_desc) { |
176 | return_ACPI_STATUS (AE_NO_MEMORY); | 183 | return_ACPI_STATUS (AE_NO_MEMORY); |
@@ -251,7 +258,8 @@ acpi_ex_convert_to_buffer ( | |||
251 | * ASL/AML code that depends on the null being transferred to the new | 258 | * ASL/AML code that depends on the null being transferred to the new |
252 | * buffer. | 259 | * buffer. |
253 | */ | 260 | */ |
254 | return_desc = acpi_ut_create_buffer_object ((acpi_size) obj_desc->string.length + 1); | 261 | return_desc = acpi_ut_create_buffer_object ( |
262 | (acpi_size) obj_desc->string.length + 1); | ||
255 | if (!return_desc) { | 263 | if (!return_desc) { |
256 | return_ACPI_STATUS (AE_NO_MEMORY); | 264 | return_ACPI_STATUS (AE_NO_MEMORY); |
257 | } | 265 | } |
@@ -291,7 +299,7 @@ acpi_ex_convert_to_buffer ( | |||
291 | * | 299 | * |
292 | ******************************************************************************/ | 300 | ******************************************************************************/ |
293 | 301 | ||
294 | u32 | 302 | static u32 |
295 | acpi_ex_convert_to_ascii ( | 303 | acpi_ex_convert_to_ascii ( |
296 | acpi_integer integer, | 304 | acpi_integer integer, |
297 | u16 base, | 305 | u16 base, |
@@ -357,8 +365,9 @@ acpi_ex_convert_to_ascii ( | |||
357 | 365 | ||
358 | case 16: | 366 | case 16: |
359 | 367 | ||
360 | hex_length = ACPI_MUL_2 (data_width); /* 2 ascii hex chars per data byte */ | 368 | /* hex_length: 2 ascii hex chars per data byte */ |
361 | 369 | ||
370 | hex_length = ACPI_MUL_2 (data_width); | ||
362 | for (i = 0, j = (hex_length-1); i < hex_length; i++, j--) { | 371 | for (i = 0, j = (hex_length-1); i < hex_length; i++, j--) { |
363 | /* Get one hex digit, most significant digits first */ | 372 | /* Get one hex digit, most significant digits first */ |
364 | 373 | ||
@@ -475,7 +484,7 @@ acpi_ex_convert_to_string ( | |||
475 | /* Setup string length, base, and separator */ | 484 | /* Setup string length, base, and separator */ |
476 | 485 | ||
477 | switch (type) { | 486 | switch (type) { |
478 | case ACPI_EXPLICIT_CONVERT_DECIMAL: /* Used by to_decimal_string operator */ | 487 | case ACPI_EXPLICIT_CONVERT_DECIMAL: /* Used by to_decimal_string */ |
479 | /* | 488 | /* |
480 | * From ACPI: "If Data is a buffer, it is converted to a string of | 489 | * From ACPI: "If Data is a buffer, it is converted to a string of |
481 | * decimal values separated by commas." | 490 | * decimal values separated by commas." |
@@ -509,7 +518,7 @@ acpi_ex_convert_to_string ( | |||
509 | string_length = (obj_desc->buffer.length * 3); | 518 | string_length = (obj_desc->buffer.length * 3); |
510 | break; | 519 | break; |
511 | 520 | ||
512 | case ACPI_EXPLICIT_CONVERT_HEX: /* Used by to_hex_string operator */ | 521 | case ACPI_EXPLICIT_CONVERT_HEX: /* Used by to_hex_string */ |
513 | /* | 522 | /* |
514 | * From ACPI: "If Data is a buffer, it is converted to a string of | 523 | * From ACPI: "If Data is a buffer, it is converted to a string of |
515 | * hexadecimal values separated by commas." | 524 | * hexadecimal values separated by commas." |
@@ -530,9 +539,8 @@ acpi_ex_convert_to_string ( | |||
530 | return_ACPI_STATUS (AE_AML_STRING_LIMIT); | 539 | return_ACPI_STATUS (AE_AML_STRING_LIMIT); |
531 | } | 540 | } |
532 | 541 | ||
533 | /* | 542 | /* Create a new string object and string buffer */ |
534 | * Create a new string object and string buffer | 543 | |
535 | */ | ||
536 | return_desc = acpi_ut_create_string_object ((acpi_size) string_length); | 544 | return_desc = acpi_ut_create_string_object ((acpi_size) string_length); |
537 | if (!return_desc) { | 545 | if (!return_desc) { |
538 | return_ACPI_STATUS (AE_NO_MEMORY); | 546 | return_ACPI_STATUS (AE_NO_MEMORY); |
@@ -551,8 +559,10 @@ acpi_ex_convert_to_string ( | |||
551 | *new_buf++ = separator; /* each separated by a comma or space */ | 559 | *new_buf++ = separator; /* each separated by a comma or space */ |
552 | } | 560 | } |
553 | 561 | ||
554 | /* Null terminate the string (overwrites final comma/space from above) */ | 562 | /* |
555 | 563 | * Null terminate the string | |
564 | * (overwrites final comma/space from above) | ||
565 | */ | ||
556 | new_buf--; | 566 | new_buf--; |
557 | *new_buf = 0; | 567 | *new_buf = 0; |
558 | break; | 568 | break; |
@@ -645,7 +655,6 @@ acpi_ex_convert_to_target_type ( | |||
645 | 655 | ||
646 | 656 | ||
647 | case ACPI_TYPE_STRING: | 657 | case ACPI_TYPE_STRING: |
648 | |||
649 | /* | 658 | /* |
650 | * The operand must be a String. We can convert an | 659 | * The operand must be a String. We can convert an |
651 | * Integer or Buffer if necessary | 660 | * Integer or Buffer if necessary |
@@ -656,7 +665,6 @@ acpi_ex_convert_to_target_type ( | |||
656 | 665 | ||
657 | 666 | ||
658 | case ACPI_TYPE_BUFFER: | 667 | case ACPI_TYPE_BUFFER: |
659 | |||
660 | /* | 668 | /* |
661 | * The operand must be a Buffer. We can convert an | 669 | * The operand must be a Buffer. We can convert an |
662 | * Integer or String if necessary | 670 | * Integer or String if necessary |