1 /******************************************************************************
3 * Name: acmacros.h - C macros for the entire subsystem.
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2008, Intel Corp.
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44 #ifndef __ACMACROS_H__
45 #define __ACMACROS_H__
48 * Extract data using a pointer. Any more than a byte and we
49 * get into potential aligment issues -- see the STORE macros below.
52 #define ACPI_GET8(ptr) *ACPI_CAST_PTR (u8, ptr)
53 #define ACPI_GET16(ptr) *ACPI_CAST_PTR (u16, ptr)
54 #define ACPI_GET32(ptr) *ACPI_CAST_PTR (u32, ptr)
55 #define ACPI_GET64(ptr) *ACPI_CAST_PTR (u64, ptr)
56 #define ACPI_SET8(ptr) *ACPI_CAST_PTR (u8, ptr)
57 #define ACPI_SET16(ptr) *ACPI_CAST_PTR (u16, ptr)
58 #define ACPI_SET32(ptr) *ACPI_CAST_PTR (u32, ptr)
59 #define ACPI_SET64(ptr) *ACPI_CAST_PTR (u64, ptr)
62 * printf() format helpers
65 /* Split 64-bit integer into two 32-bit values. Use with %8.8_x%8.8_x */
67 #define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i), ACPI_LODWORD(i)
69 #if ACPI_MACHINE_WIDTH == 64
70 #define ACPI_FORMAT_NATIVE_UINT(i) ACPI_FORMAT_UINT64(i)
72 #define ACPI_FORMAT_NATIVE_UINT(i) 0, (i)
76 * Macros for moving data around to/from buffers that are possibly unaligned.
77 * If the hardware supports the transfer of unaligned data, just do the store.
78 * Otherwise, we have to move one byte at a time.
80 #ifdef ACPI_BIG_ENDIAN
82 * Macros for big-endian machines
85 /* These macros reverse the bytes during the move, converting little-endian to big endian */
87 /* Big Endian <== Little Endian */
89 /* 16-bit source, 16/32/64 destination */
91 #define ACPI_MOVE_16_TO_16(d, s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[1];\
92 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];}
94 #define ACPI_MOVE_16_TO_32(d, s) {(*(u32 *)(void *)(d))=0;\
95 ((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
96 ((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
98 #define ACPI_MOVE_16_TO_64(d, s) {(*(u64 *)(void *)(d))=0;\
99 ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
100 ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
102 /* 32-bit source, 16/32/64 destination */
104 #define ACPI_MOVE_32_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */
106 #define ACPI_MOVE_32_TO_32(d, s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\
107 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\
108 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
109 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
111 #define ACPI_MOVE_32_TO_64(d, s) {(*(u64 *)(void *)(d))=0;\
112 ((u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
113 ((u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
114 ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
115 ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
117 /* 64-bit source, 16/32/64 destination */
119 #define ACPI_MOVE_64_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */
121 #define ACPI_MOVE_64_TO_32(d, s) ACPI_MOVE_32_TO_32(d, s) /* Truncate to 32 */
123 #define ACPI_MOVE_64_TO_64(d, s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\
124 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\
125 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[5];\
126 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[4];\
127 (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
128 (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
129 (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
130 (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
133 * Macros for little-endian machines
136 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
138 /* The hardware supports unaligned transfers, just do the little-endian move */
140 /* 16-bit source, 16/32/64 destination */
142 #define ACPI_MOVE_16_TO_16(d, s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s)
143 #define ACPI_MOVE_16_TO_32(d, s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s)
144 #define ACPI_MOVE_16_TO_64(d, s) *(u64 *)(void *)(d) = *(u16 *)(void *)(s)
146 /* 32-bit source, 16/32/64 destination */
148 #define ACPI_MOVE_32_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */
149 #define ACPI_MOVE_32_TO_32(d, s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s)
150 #define ACPI_MOVE_32_TO_64(d, s) *(u64 *)(void *)(d) = *(u32 *)(void *)(s)
152 /* 64-bit source, 16/32/64 destination */
154 #define ACPI_MOVE_64_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */
155 #define ACPI_MOVE_64_TO_32(d, s) ACPI_MOVE_32_TO_32(d, s) /* Truncate to 32 */
156 #define ACPI_MOVE_64_TO_64(d, s) *(u64 *)(void *)(d) = *(u64 *)(void *)(s)
160 * The hardware does not support unaligned transfers. We must move the
161 * data one byte at a time. These macros work whether the source or
162 * the destination (or both) is/are unaligned. (Little-endian move)
165 /* 16-bit source, 16/32/64 destination */
167 #define ACPI_MOVE_16_TO_16(d, s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
168 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];}
170 #define ACPI_MOVE_16_TO_32(d, s) {(*(u32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d, s);}
171 #define ACPI_MOVE_16_TO_64(d, s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d, s);}
173 /* 32-bit source, 16/32/64 destination */
175 #define ACPI_MOVE_32_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */
177 #define ACPI_MOVE_32_TO_32(d, s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
178 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
179 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
180 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];}
182 #define ACPI_MOVE_32_TO_64(d, s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d, s);}
184 /* 64-bit source, 16/32/64 destination */
186 #define ACPI_MOVE_64_TO_16(d, s) ACPI_MOVE_16_TO_16(d, s) /* Truncate to 16 */
187 #define ACPI_MOVE_64_TO_32(d, s) ACPI_MOVE_32_TO_32(d, s) /* Truncate to 32 */
188 #define ACPI_MOVE_64_TO_64(d, s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
189 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
190 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
191 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];\
192 (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[4];\
193 (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[5];\
194 (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[6];\
195 (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[7];}
199 /* Macros based on machine integer width */
201 #if ACPI_MACHINE_WIDTH == 32
202 #define ACPI_MOVE_SIZE_TO_16(d, s) ACPI_MOVE_32_TO_16(d, s)
204 #elif ACPI_MACHINE_WIDTH == 64
205 #define ACPI_MOVE_SIZE_TO_16(d, s) ACPI_MOVE_64_TO_16(d, s)
208 #error unknown ACPI_MACHINE_WIDTH
212 * Fast power-of-two math macros for non-optimized compilers
214 #define _ACPI_DIV(value, power_of2) ((u32) ((value) >> (power_of2)))
215 #define _ACPI_MUL(value, power_of2) ((u32) ((value) << (power_of2)))
216 #define _ACPI_MOD(value, divisor) ((u32) ((value) & ((divisor) -1)))
218 #define ACPI_DIV_2(a) _ACPI_DIV(a, 1)
219 #define ACPI_MUL_2(a) _ACPI_MUL(a, 1)
220 #define ACPI_MOD_2(a) _ACPI_MOD(a, 2)
222 #define ACPI_DIV_4(a) _ACPI_DIV(a, 2)
223 #define ACPI_MUL_4(a) _ACPI_MUL(a, 2)
224 #define ACPI_MOD_4(a) _ACPI_MOD(a, 4)
226 #define ACPI_DIV_8(a) _ACPI_DIV(a, 3)
227 #define ACPI_MUL_8(a) _ACPI_MUL(a, 3)
228 #define ACPI_MOD_8(a) _ACPI_MOD(a, 8)
230 #define ACPI_DIV_16(a) _ACPI_DIV(a, 4)
231 #define ACPI_MUL_16(a) _ACPI_MUL(a, 4)
232 #define ACPI_MOD_16(a) _ACPI_MOD(a, 16)
234 #define ACPI_DIV_32(a) _ACPI_DIV(a, 5)
235 #define ACPI_MUL_32(a) _ACPI_MUL(a, 5)
236 #define ACPI_MOD_32(a) _ACPI_MOD(a, 32)
239 * Rounding macros (Power of two boundaries only)
241 #define ACPI_ROUND_DOWN(value, boundary) (((acpi_size)(value)) & \
242 (~(((acpi_size) boundary)-1)))
244 #define ACPI_ROUND_UP(value, boundary) ((((acpi_size)(value)) + \
245 (((acpi_size) boundary)-1)) & \
246 (~(((acpi_size) boundary)-1)))
248 /* Note: sizeof(acpi_size) evaluates to either 4 or 8 (32- vs 64-bit mode) */
250 #define ACPI_ROUND_DOWN_TO_32BIT(a) ACPI_ROUND_DOWN(a, 4)
251 #define ACPI_ROUND_DOWN_TO_64BIT(a) ACPI_ROUND_DOWN(a, 8)
252 #define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a, sizeof(acpi_size))
254 #define ACPI_ROUND_UP_TO_32BIT(a) ACPI_ROUND_UP(a, 4)
255 #define ACPI_ROUND_UP_TO_64BIT(a) ACPI_ROUND_UP(a, 8)
256 #define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a, sizeof(acpi_size))
258 #define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7)
259 #define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a))
261 #define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10)
263 /* Generic (non-power-of-two) rounding */
265 #define ACPI_ROUND_UP_TO(value, boundary) (((value) + ((boundary)-1)) / (boundary))
267 #define ACPI_IS_MISALIGNED(value) (((acpi_size) value) & (sizeof(acpi_size)-1))
271 * Bit positions start at zero.
272 * MASK_BITS_ABOVE creates a mask starting AT the position and above
273 * MASK_BITS_BELOW creates a mask starting one bit BELOW the position
275 #define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_INTEGER_MAX) << ((u32) (position))))
276 #define ACPI_MASK_BITS_BELOW(position) ((ACPI_INTEGER_MAX) << ((u32) (position)))
278 /* Bitfields within ACPI registers */
280 #define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask)
281 #define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)
283 #define ACPI_INSERT_BITS(target, mask, source) target = ((target & (~(mask))) | (source & mask))
286 * A struct acpi_namespace_node can appear in some contexts
287 * where a pointer to a union acpi_operand_object can also
288 * appear. This macro is used to distinguish them.
290 * The "Descriptor" field is the first field in both structures.
292 #define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
293 #define ACPI_SET_DESCRIPTOR_TYPE(d, t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
295 /* Macro to test the object type */
297 #define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type)
300 * Macros for the master AML opcode table
302 #if defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
303 #define ACPI_OP(name, Pargs, Iargs, obj_type, class, type, flags) \
304 {name, (u32)(Pargs), (u32)(Iargs), (u32)(flags), obj_type, class, type}
306 #define ACPI_OP(name, Pargs, Iargs, obj_type, class, type, flags) \
307 {(u32)(Pargs), (u32)(Iargs), (u32)(flags), obj_type, class, type}
310 #define ARG_TYPE_WIDTH 5
311 #define ARG_1(x) ((u32)(x))
312 #define ARG_2(x) ((u32)(x) << (1 * ARG_TYPE_WIDTH))
313 #define ARG_3(x) ((u32)(x) << (2 * ARG_TYPE_WIDTH))
314 #define ARG_4(x) ((u32)(x) << (3 * ARG_TYPE_WIDTH))
315 #define ARG_5(x) ((u32)(x) << (4 * ARG_TYPE_WIDTH))
316 #define ARG_6(x) ((u32)(x) << (5 * ARG_TYPE_WIDTH))
318 #define ARGI_LIST1(a) (ARG_1(a))
319 #define ARGI_LIST2(a, b) (ARG_1(b)|ARG_2(a))
320 #define ARGI_LIST3(a, b, c) (ARG_1(c)|ARG_2(b)|ARG_3(a))
321 #define ARGI_LIST4(a, b, c, d) (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a))
322 #define ARGI_LIST5(a, b, c, d, e) (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a))
323 #define ARGI_LIST6(a, b, c, d, e, f) (ARG_1(f)|ARG_2(e)|ARG_3(d)|ARG_4(c)|ARG_5(b)|ARG_6(a))
325 #define ARGP_LIST1(a) (ARG_1(a))
326 #define ARGP_LIST2(a, b) (ARG_1(a)|ARG_2(b))
327 #define ARGP_LIST3(a, b, c) (ARG_1(a)|ARG_2(b)|ARG_3(c))
328 #define ARGP_LIST4(a, b, c, d) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d))
329 #define ARGP_LIST5(a, b, c, d, e) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e))
330 #define ARGP_LIST6(a, b, c, d, e, f) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)|ARG_6(f))
332 #define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F))
333 #define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH))
336 * Ascii error messages can be configured out
338 #ifndef ACPI_NO_ERROR_MESSAGES
341 * Error reporting. Callers module and line number are inserted by AE_INFO,
342 * the plist contains a set of parens to allow variable-length lists.
343 * These macros are used for both the debug and non-debug versions of the code.
345 #define ACPI_ERROR_NAMESPACE(s, e) acpi_ns_report_error (AE_INFO, s, e);
346 #define ACPI_ERROR_METHOD(s, n, p, e) acpi_ns_report_method_error (AE_INFO, s, n, p, e);
350 /* No error messages */
352 #define ACPI_ERROR_NAMESPACE(s, e)
353 #define ACPI_ERROR_METHOD(s, n, p, e)
354 #endif /* ACPI_NO_ERROR_MESSAGES */
357 * Debug macros that are conditionally compiled
359 #ifdef ACPI_DEBUG_OUTPUT
362 * Function entry tracing
364 #ifdef CONFIG_ACPI_DEBUG_FUNC_TRACE
366 #define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
367 acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
368 #define ACPI_FUNCTION_TRACE_PTR(a, b) ACPI_FUNCTION_NAME(a) \
369 acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS, (void *)b)
370 #define ACPI_FUNCTION_TRACE_U32(a, b) ACPI_FUNCTION_NAME(a) \
371 acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS, (u32)b)
372 #define ACPI_FUNCTION_TRACE_STR(a, b) ACPI_FUNCTION_NAME(a) \
373 acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS, (char *)b)
375 #define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
378 * Function exit tracing.
379 * WARNING: These macros include a return statement. This is usually considered
380 * bad form, but having a separate exit macro is very ugly and difficult to maintain.
381 * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
382 * so that "_AcpiFunctionName" is defined.
384 * Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
385 * about these constructs.
387 #ifdef ACPI_USE_DO_WHILE_0
388 #define ACPI_DO_WHILE0(a) do a while(0)
390 #define ACPI_DO_WHILE0(a) a
393 #define return_VOID ACPI_DO_WHILE0 ({ \
394 acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \
397 * There are two versions of most of the return macros. The default version is
398 * safer, since it avoids side-effects by guaranteeing that the argument will
399 * not be evaluated twice.
401 * A less-safe version of the macros is provided for optional use if the
402 * compiler uses excessive CPU stack (for example, this may happen in the
403 * debug case if code optimzation is disabled.)
405 #ifndef ACPI_SIMPLE_RETURN_MACROS
407 #define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \
408 register acpi_status _s = (s); \
409 acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, _s); \
411 #define return_PTR(s) ACPI_DO_WHILE0 ({ \
412 register void *_s = (void *) (s); \
413 acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) _s); \
415 #define return_VALUE(s) ACPI_DO_WHILE0 ({ \
416 register acpi_integer _s = (s); \
417 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \
419 #define return_UINT8(s) ACPI_DO_WHILE0 ({ \
420 register u8 _s = (u8) (s); \
421 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
423 #define return_UINT32(s) ACPI_DO_WHILE0 ({ \
424 register u32 _s = (u32) (s); \
425 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
427 #else /* Use original less-safe macros */
429 #define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \
430 acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, (s)); \
432 #define return_PTR(s) ACPI_DO_WHILE0 ({ \
433 acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) (s)); \
435 #define return_VALUE(s) ACPI_DO_WHILE0 ({ \
436 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) (s)); \
438 #define return_UINT8(s) return_VALUE(s)
439 #define return_UINT32(s) return_VALUE(s)
441 #endif /* ACPI_SIMPLE_RETURN_MACROS */
443 #else /* !CONFIG_ACPI_DEBUG_FUNC_TRACE */
445 #define ACPI_FUNCTION_TRACE(a)
446 #define ACPI_FUNCTION_TRACE_PTR(a,b)
447 #define ACPI_FUNCTION_TRACE_U32(a,b)
448 #define ACPI_FUNCTION_TRACE_STR(a,b)
449 #define ACPI_FUNCTION_EXIT
450 #define ACPI_FUNCTION_STATUS_EXIT(s)
451 #define ACPI_FUNCTION_VALUE_EXIT(s)
452 #define ACPI_FUNCTION_TRACE(a)
453 #define ACPI_FUNCTION_ENTRY()
455 #define return_VOID return
456 #define return_ACPI_STATUS(s) return(s)
457 #define return_VALUE(s) return(s)
458 #define return_UINT8(s) return(s)
459 #define return_UINT32(s) return(s)
460 #define return_PTR(s) return(s)
462 #endif /* CONFIG_ACPI_DEBUG_FUNC_TRACE */
464 /* Conditional execution */
466 #define ACPI_DEBUG_EXEC(a) a
467 #define ACPI_NORMAL_EXEC(a)
469 #define ACPI_DEBUG_DEFINE(a) a;
470 #define ACPI_DEBUG_ONLY_MEMBERS(a) a;
471 #define _VERBOSE_STRUCTURES
473 /* Stack and buffer dumping */
475 #define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a), 0)
476 #define ACPI_DUMP_OPERANDS(a, b, c) acpi_ex_dump_operands(a, b, c)
478 #define ACPI_DUMP_ENTRY(a, b) acpi_ns_dump_entry (a, b)
479 #define ACPI_DUMP_PATHNAME(a, b, c, d) acpi_ns_dump_pathname(a, b, c, d)
480 #define ACPI_DUMP_RESOURCE_LIST(a) acpi_rs_dump_resource_list(a)
481 #define ACPI_DUMP_BUFFER(a, b) acpi_ut_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
485 * This is the non-debug case -- make everything go away,
486 * leaving no executable debug code!
488 #define ACPI_DEBUG_EXEC(a)
489 #define ACPI_NORMAL_EXEC(a) a;
491 #define ACPI_DEBUG_DEFINE(a) do { } while(0)
492 #define ACPI_DEBUG_ONLY_MEMBERS(a) do { } while(0)
493 #define ACPI_FUNCTION_TRACE(a) do { } while(0)
494 #define ACPI_FUNCTION_TRACE_PTR(a, b) do { } while(0)
495 #define ACPI_FUNCTION_TRACE_U32(a, b) do { } while(0)
496 #define ACPI_FUNCTION_TRACE_STR(a, b) do { } while(0)
497 #define ACPI_FUNCTION_EXIT do { } while(0)
498 #define ACPI_FUNCTION_STATUS_EXIT(s) do { } while(0)
499 #define ACPI_FUNCTION_VALUE_EXIT(s) do { } while(0)
500 #define ACPI_FUNCTION_ENTRY() do { } while(0)
501 #define ACPI_DUMP_STACK_ENTRY(a) do { } while(0)
502 #define ACPI_DUMP_OPERANDS(a, b, c) do { } while(0)
503 #define ACPI_DUMP_ENTRY(a, b) do { } while(0)
504 #define ACPI_DUMP_TABLES(a, b) do { } while(0)
505 #define ACPI_DUMP_PATHNAME(a, b, c, d) do { } while(0)
506 #define ACPI_DUMP_RESOURCE_LIST(a) do { } while(0)
507 #define ACPI_DUMP_BUFFER(a, b) do { } while(0)
509 #define return_VOID return
510 #define return_ACPI_STATUS(s) return(s)
511 #define return_VALUE(s) return(s)
512 #define return_UINT8(s) return(s)
513 #define return_UINT32(s) return(s)
514 #define return_PTR(s) return(s)
516 #endif /* ACPI_DEBUG_OUTPUT */
519 * Some code only gets executed when the debugger is built in.
520 * Note that this is entirely independent of whether the
521 * DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not.
524 #define ACPI_DEBUGGER_EXEC(a) a
526 #define ACPI_DEBUGGER_EXEC(a)
529 #ifdef ACPI_DEBUG_OUTPUT
531 * 1) Set name to blanks
532 * 2) Copy the object name
534 #define ACPI_ADD_OBJECT_NAME(a,b) ACPI_MEMSET (a->common.name, ' ', sizeof (a->common.name));\
535 ACPI_STRNCPY (a->common.name, acpi_gbl_ns_type_names[b], sizeof (a->common.name))
538 #define ACPI_ADD_OBJECT_NAME(a,b)
542 * Memory allocation tracking (DEBUG ONLY)
544 #define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__
546 #ifndef ACPI_DBG_TRACK_ALLOCATIONS
548 /* Memory allocation */
550 #ifndef ACPI_ALLOCATE
551 #define ACPI_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a), ACPI_MEM_PARAMETERS)
553 #ifndef ACPI_ALLOCATE_ZEROED
554 #define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed((acpi_size)(a), ACPI_MEM_PARAMETERS)
557 #define ACPI_FREE(a) acpio_os_free(a)
559 #define ACPI_MEM_TRACKING(a)
563 /* Memory allocation */
565 #define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a), ACPI_MEM_PARAMETERS)
566 #define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track((acpi_size)(a), ACPI_MEM_PARAMETERS)
567 #define ACPI_FREE(a) acpi_ut_free_and_track(a, ACPI_MEM_PARAMETERS)
568 #define ACPI_MEM_TRACKING(a) a
570 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
572 /* Preemption point */
573 #ifndef ACPI_PREEMPTION_POINT
574 #define ACPI_PREEMPTION_POINT() /* no preemption */
577 #endif /* ACMACROS_H */
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