1/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
2/* Copyright (c) 2023 Imagination Technologies Ltd. */
3
4#ifndef PVR_ROGUE_MIPS_H
5#define PVR_ROGUE_MIPS_H
6
7#include <linux/bits.h>
8#include <linux/types.h>
9
10/* Utility defines for memory management. */
11#define ROGUE_MIPSFW_LOG2_PAGE_SIZE_4K (12)
12#define ROGUE_MIPSFW_PAGE_SIZE_4K (0x1 << ROGUE_MIPSFW_LOG2_PAGE_SIZE_4K)
13#define ROGUE_MIPSFW_PAGE_MASK_4K (ROGUE_MIPSFW_PAGE_SIZE_4K - 1)
14#define ROGUE_MIPSFW_LOG2_PAGE_SIZE_64K (16)
15#define ROGUE_MIPSFW_PAGE_SIZE_64K (0x1 << ROGUE_MIPSFW_LOG2_PAGE_SIZE_64K)
16#define ROGUE_MIPSFW_PAGE_MASK_64K (ROGUE_MIPSFW_PAGE_SIZE_64K - 1)
17#define ROGUE_MIPSFW_LOG2_PAGE_SIZE_256K (18)
18#define ROGUE_MIPSFW_PAGE_SIZE_256K (0x1 << ROGUE_MIPSFW_LOG2_PAGE_SIZE_256K)
19#define ROGUE_MIPSFW_PAGE_MASK_256K (ROGUE_MIPSFW_PAGE_SIZE_256K - 1)
20#define ROGUE_MIPSFW_LOG2_PAGE_SIZE_1MB (20)
21#define ROGUE_MIPSFW_PAGE_SIZE_1MB (0x1 << ROGUE_MIPSFW_LOG2_PAGE_SIZE_1MB)
22#define ROGUE_MIPSFW_PAGE_MASK_1MB (ROGUE_MIPSFW_PAGE_SIZE_1MB - 1)
23#define ROGUE_MIPSFW_LOG2_PAGE_SIZE_4MB (22)
24#define ROGUE_MIPSFW_PAGE_SIZE_4MB (0x1 << ROGUE_MIPSFW_LOG2_PAGE_SIZE_4MB)
25#define ROGUE_MIPSFW_PAGE_MASK_4MB (ROGUE_MIPSFW_PAGE_SIZE_4MB - 1)
26#define ROGUE_MIPSFW_LOG2_PTE_ENTRY_SIZE (2)
27/* log2 page table sizes dependent on FW heap size and page size (for each OS). */
28#define ROGUE_MIPSFW_LOG2_PAGETABLE_SIZE_4K(pvr_dev) ((pvr_dev)->fw_dev.fw_heap_info.log2_size - \
29						      ROGUE_MIPSFW_LOG2_PAGE_SIZE_4K +    \
30						      ROGUE_MIPSFW_LOG2_PTE_ENTRY_SIZE)
31#define ROGUE_MIPSFW_LOG2_PAGETABLE_SIZE_64K(pvr_dev) ((pvr_dev)->fw_dev.fw_heap_info.log2_size - \
32						       ROGUE_MIPSFW_LOG2_PAGE_SIZE_64K +   \
33						       ROGUE_MIPSFW_LOG2_PTE_ENTRY_SIZE)
34/* Maximum number of page table pages (both Host and MIPS pages). */
35#define ROGUE_MIPSFW_MAX_NUM_PAGETABLE_PAGES (4)
36/* Total number of TLB entries. */
37#define ROGUE_MIPSFW_NUMBER_OF_TLB_ENTRIES (16)
38/* "Uncached" caching policy. */
39#define ROGUE_MIPSFW_UNCACHED_CACHE_POLICY (2)
40/* "Write-back write-allocate" caching policy. */
41#define ROGUE_MIPSFW_WRITEBACK_CACHE_POLICY (3)
42/* "Write-through no write-allocate" caching policy. */
43#define ROGUE_MIPSFW_WRITETHROUGH_CACHE_POLICY (1)
44/* Cached policy used by MIPS in case of physical bus on 32 bit. */
45#define ROGUE_MIPSFW_CACHED_POLICY (ROGUE_MIPSFW_WRITEBACK_CACHE_POLICY)
46/* Cached policy used by MIPS in case of physical bus on more than 32 bit. */
47#define ROGUE_MIPSFW_CACHED_POLICY_ABOVE_32BIT (ROGUE_MIPSFW_WRITETHROUGH_CACHE_POLICY)
48/* Total number of Remap entries. */
49#define ROGUE_MIPSFW_NUMBER_OF_REMAP_ENTRIES (2 * ROGUE_MIPSFW_NUMBER_OF_TLB_ENTRIES)
50
51/* MIPS EntryLo/PTE format. */
52
53#define ROGUE_MIPSFW_ENTRYLO_READ_INHIBIT_SHIFT (31U)
54#define ROGUE_MIPSFW_ENTRYLO_READ_INHIBIT_CLRMSK (0X7FFFFFFF)
55#define ROGUE_MIPSFW_ENTRYLO_READ_INHIBIT_EN (0X80000000)
56
57#define ROGUE_MIPSFW_ENTRYLO_EXEC_INHIBIT_SHIFT (30U)
58#define ROGUE_MIPSFW_ENTRYLO_EXEC_INHIBIT_CLRMSK (0XBFFFFFFF)
59#define ROGUE_MIPSFW_ENTRYLO_EXEC_INHIBIT_EN (0X40000000)
60
61/* Page Frame Number */
62#define ROGUE_MIPSFW_ENTRYLO_PFN_SHIFT (6)
63#define ROGUE_MIPSFW_ENTRYLO_PFN_ALIGNSHIFT (12)
64/* Mask used for the MIPS Page Table in case of physical bus on 32 bit. */
65#define ROGUE_MIPSFW_ENTRYLO_PFN_MASK (0x03FFFFC0)
66#define ROGUE_MIPSFW_ENTRYLO_PFN_SIZE (20)
67/* Mask used for the MIPS Page Table in case of physical bus on more than 32 bit. */
68#define ROGUE_MIPSFW_ENTRYLO_PFN_MASK_ABOVE_32BIT (0x3FFFFFC0)
69#define ROGUE_MIPSFW_ENTRYLO_PFN_SIZE_ABOVE_32BIT (24)
70#define ROGUE_MIPSFW_ADDR_TO_ENTRYLO_PFN_RSHIFT (ROGUE_MIPSFW_ENTRYLO_PFN_ALIGNSHIFT - \
71						 ROGUE_MIPSFW_ENTRYLO_PFN_SHIFT)
72
73#define ROGUE_MIPSFW_ENTRYLO_CACHE_POLICY_SHIFT (3U)
74#define ROGUE_MIPSFW_ENTRYLO_CACHE_POLICY_CLRMSK (0XFFFFFFC7)
75
76#define ROGUE_MIPSFW_ENTRYLO_DIRTY_SHIFT (2U)
77#define ROGUE_MIPSFW_ENTRYLO_DIRTY_CLRMSK (0XFFFFFFFB)
78#define ROGUE_MIPSFW_ENTRYLO_DIRTY_EN (0X00000004)
79
80#define ROGUE_MIPSFW_ENTRYLO_VALID_SHIFT (1U)
81#define ROGUE_MIPSFW_ENTRYLO_VALID_CLRMSK (0XFFFFFFFD)
82#define ROGUE_MIPSFW_ENTRYLO_VALID_EN (0X00000002)
83
84#define ROGUE_MIPSFW_ENTRYLO_GLOBAL_SHIFT (0U)
85#define ROGUE_MIPSFW_ENTRYLO_GLOBAL_CLRMSK (0XFFFFFFFE)
86#define ROGUE_MIPSFW_ENTRYLO_GLOBAL_EN (0X00000001)
87
88#define ROGUE_MIPSFW_ENTRYLO_DVG (ROGUE_MIPSFW_ENTRYLO_DIRTY_EN | \
89				  ROGUE_MIPSFW_ENTRYLO_VALID_EN | \
90				  ROGUE_MIPSFW_ENTRYLO_GLOBAL_EN)
91#define ROGUE_MIPSFW_ENTRYLO_UNCACHED (ROGUE_MIPSFW_UNCACHED_CACHE_POLICY << \
92				       ROGUE_MIPSFW_ENTRYLO_CACHE_POLICY_SHIFT)
93#define ROGUE_MIPSFW_ENTRYLO_DVG_UNCACHED (ROGUE_MIPSFW_ENTRYLO_DVG | \
94					   ROGUE_MIPSFW_ENTRYLO_UNCACHED)
95
96/* Remap Range Config Addr Out. */
97/* These defines refer to the upper half of the Remap Range Config register. */
98#define ROGUE_MIPSFW_REMAP_RANGE_ADDR_OUT_MASK (0x0FFFFFF0)
99#define ROGUE_MIPSFW_REMAP_RANGE_ADDR_OUT_SHIFT (4) /* wrt upper half of the register. */
100#define ROGUE_MIPSFW_REMAP_RANGE_ADDR_OUT_ALIGNSHIFT (12)
101#define ROGUE_MIPSFW_ADDR_TO_RR_ADDR_OUT_RSHIFT (ROGUE_MIPSFW_REMAP_RANGE_ADDR_OUT_ALIGNSHIFT - \
102						 ROGUE_MIPSFW_REMAP_RANGE_ADDR_OUT_SHIFT)
103
104/*
105 * Pages to trampoline problematic physical addresses:
106 *   - ROGUE_MIPSFW_BOOT_REMAP_PHYS_ADDR_IN : 0x1FC0_0000
107 *   - ROGUE_MIPSFW_DATA_REMAP_PHYS_ADDR_IN : 0x1FC0_1000
108 *   - ROGUE_MIPSFW_CODE_REMAP_PHYS_ADDR_IN : 0x1FC0_2000
109 *   - (benign trampoline)               : 0x1FC0_3000
110 * that would otherwise be erroneously remapped by the MIPS wrapper.
111 * (see "Firmware virtual layout and remap configuration" section below)
112 */
113
114#define ROGUE_MIPSFW_TRAMPOLINE_LOG2_NUMPAGES (2)
115#define ROGUE_MIPSFW_TRAMPOLINE_NUMPAGES BIT(ROGUE_MIPSFW_TRAMPOLINE_LOG2_NUMPAGES)
116#define ROGUE_MIPSFW_TRAMPOLINE_SIZE (ROGUE_MIPSFW_TRAMPOLINE_NUMPAGES << \
117				      ROGUE_MIPSFW_LOG2_PAGE_SIZE_4K)
118#define ROGUE_MIPSFW_TRAMPOLINE_LOG2_SEGMENT_SIZE (ROGUE_MIPSFW_TRAMPOLINE_LOG2_NUMPAGES + \
119						   ROGUE_MIPSFW_LOG2_PAGE_SIZE_4K)
120
121#define ROGUE_MIPSFW_TRAMPOLINE_TARGET_PHYS_ADDR (ROGUE_MIPSFW_BOOT_REMAP_PHYS_ADDR_IN)
122#define ROGUE_MIPSFW_TRAMPOLINE_OFFSET(a) ((a) - ROGUE_MIPSFW_BOOT_REMAP_PHYS_ADDR_IN)
123
124#define ROGUE_MIPSFW_SENSITIVE_ADDR(a) (ROGUE_MIPSFW_BOOT_REMAP_PHYS_ADDR_IN == \
125					(~((1 << ROGUE_MIPSFW_TRAMPOLINE_LOG2_SEGMENT_SIZE) - 1) \
126					 & (a)))
127
128/* Firmware virtual layout and remap configuration. */
129/*
130 * For each remap region we define:
131 * - the virtual base used by the Firmware to access code/data through that region
132 * - the microAptivAP physical address correspondent to the virtual base address,
133 *   used as input address and remapped to the actual physical address
134 * - log2 of size of the region remapped by the MIPS wrapper, i.e. number of bits from
135 *   the bottom of the base input address that survive onto the output address
136 *   (this defines both the alignment and the maximum size of the remapped region)
137 * - one or more code/data segments within the remapped region.
138 */
139
140/* Boot remap setup. */
141#define ROGUE_MIPSFW_BOOT_REMAP_VIRTUAL_BASE (0xBFC00000)
142#define ROGUE_MIPSFW_BOOT_REMAP_PHYS_ADDR_IN (0x1FC00000)
143#define ROGUE_MIPSFW_BOOT_REMAP_LOG2_SEGMENT_SIZE (12)
144#define ROGUE_MIPSFW_BOOT_NMI_CODE_VIRTUAL_BASE (ROGUE_MIPSFW_BOOT_REMAP_VIRTUAL_BASE)
145
146/* Data remap setup. */
147#define ROGUE_MIPSFW_DATA_REMAP_VIRTUAL_BASE (0xBFC01000)
148#define ROGUE_MIPSFW_DATA_CACHED_REMAP_VIRTUAL_BASE (0x9FC01000)
149#define ROGUE_MIPSFW_DATA_REMAP_PHYS_ADDR_IN (0x1FC01000)
150#define ROGUE_MIPSFW_DATA_REMAP_LOG2_SEGMENT_SIZE (12)
151#define ROGUE_MIPSFW_BOOT_NMI_DATA_VIRTUAL_BASE (ROGUE_MIPSFW_DATA_REMAP_VIRTUAL_BASE)
152
153/* Code remap setup. */
154#define ROGUE_MIPSFW_CODE_REMAP_VIRTUAL_BASE (0x9FC02000)
155#define ROGUE_MIPSFW_CODE_REMAP_PHYS_ADDR_IN (0x1FC02000)
156#define ROGUE_MIPSFW_CODE_REMAP_LOG2_SEGMENT_SIZE (12)
157#define ROGUE_MIPSFW_EXCEPTIONS_VIRTUAL_BASE (ROGUE_MIPSFW_CODE_REMAP_VIRTUAL_BASE)
158
159/* Permanent mappings setup. */
160#define ROGUE_MIPSFW_PT_VIRTUAL_BASE (0xCF000000)
161#define ROGUE_MIPSFW_REGISTERS_VIRTUAL_BASE (0xCF800000)
162#define ROGUE_MIPSFW_STACK_VIRTUAL_BASE (0xCF600000)
163
164/* Bootloader configuration data. */
165/*
166 * Bootloader configuration offset (where ROGUE_MIPSFW_BOOT_DATA lives)
167 * within the bootloader/NMI data page.
168 */
169#define ROGUE_MIPSFW_BOOTLDR_CONF_OFFSET (0x0)
170
171/* NMI shared data. */
172/* Base address of the shared data within the bootloader/NMI data page. */
173#define ROGUE_MIPSFW_NMI_SHARED_DATA_BASE (0x100)
174/* Size used by Debug dump data. */
175#define ROGUE_MIPSFW_NMI_SHARED_SIZE (0x2B0)
176/* Offsets in the NMI shared area in 32-bit words. */
177#define ROGUE_MIPSFW_NMI_SYNC_FLAG_OFFSET (0x0)
178#define ROGUE_MIPSFW_NMI_STATE_OFFSET (0x1)
179#define ROGUE_MIPSFW_NMI_ERROR_STATE_SET (0x1)
180
181/* MIPS boot stage. */
182#define ROGUE_MIPSFW_BOOT_STAGE_OFFSET (0x400)
183
184/*
185 * MIPS private data in the bootloader data page.
186 * Memory below this offset is used by the FW only, no interface data allowed.
187 */
188#define ROGUE_MIPSFW_PRIVATE_DATA_OFFSET (0x800)
189
190struct rogue_mipsfw_boot_data {
191	u64 stack_phys_addr;
192	u64 reg_base;
193	u64 pt_phys_addr[ROGUE_MIPSFW_MAX_NUM_PAGETABLE_PAGES];
194	u32 pt_log2_page_size;
195	u32 pt_num_pages;
196	u32 reserved1;
197	u32 reserved2;
198};
199
200#define ROGUE_MIPSFW_GET_OFFSET_IN_DWORDS(offset) ((offset) / sizeof(u32))
201#define ROGUE_MIPSFW_GET_OFFSET_IN_QWORDS(offset) ((offset) / sizeof(u64))
202
203/* Used for compatibility checks. */
204#define ROGUE_MIPSFW_ARCHTYPE_VER_CLRMSK (0xFFFFE3FFU)
205#define ROGUE_MIPSFW_ARCHTYPE_VER_SHIFT (10U)
206#define ROGUE_MIPSFW_CORE_ID_VALUE (0x001U)
207#define ROGUE_FW_PROCESSOR_MIPS "MIPS"
208
209/* microAptivAP cache line size. */
210#define ROGUE_MIPSFW_MICROAPTIVEAP_CACHELINE_SIZE (16U)
211
212/*
213 * The SOCIF transactions are identified with the top 16 bits of the physical address emitted by
214 * the MIPS.
215 */
216#define ROGUE_MIPSFW_WRAPPER_CONFIG_REGBANK_ADDR_ALIGN (16U)
217
218/* Values to put in the MIPS selectors for performance counters. */
219/* Icache accesses in COUNTER0. */
220#define ROGUE_MIPSFW_PERF_COUNT_CTRL_ICACHE_ACCESSES_C0 (9U)
221/* Icache misses in COUNTER1. */
222#define ROGUE_MIPSFW_PERF_COUNT_CTRL_ICACHE_MISSES_C1 (9U)
223
224/* Dcache accesses in COUNTER0. */
225#define ROGUE_MIPSFW_PERF_COUNT_CTRL_DCACHE_ACCESSES_C0 (10U)
226/* Dcache misses in COUNTER1. */
227#define ROGUE_MIPSFW_PERF_COUNT_CTRL_DCACHE_MISSES_C1 (11U)
228
229/* ITLB instruction accesses in COUNTER0. */
230#define ROGUE_MIPSFW_PERF_COUNT_CTRL_ITLB_INSTR_ACCESSES_C0 (5U)
231/* JTLB instruction accesses misses in COUNTER1. */
232#define ROGUE_MIPSFW_PERF_COUNT_CTRL_JTLB_INSTR_MISSES_C1 (7U)
233
234  /* Instructions completed in COUNTER0. */
235#define ROGUE_MIPSFW_PERF_COUNT_CTRL_INSTR_COMPLETED_C0 (1U)
236/* JTLB data misses in COUNTER1. */
237#define ROGUE_MIPSFW_PERF_COUNT_CTRL_JTLB_DATA_MISSES_C1 (8U)
238
239/* Shift for the Event field in the MIPS perf ctrl registers. */
240#define ROGUE_MIPSFW_PERF_COUNT_CTRL_EVENT_SHIFT (5U)
241
242/* Additional flags for performance counters. See MIPS manual for further reference. */
243#define ROGUE_MIPSFW_PERF_COUNT_CTRL_COUNT_USER_MODE (8U)
244#define ROGUE_MIPSFW_PERF_COUNT_CTRL_COUNT_KERNEL_MODE (2U)
245#define ROGUE_MIPSFW_PERF_COUNT_CTRL_COUNT_EXL (1U)
246
247#define ROGUE_MIPSFW_C0_NBHWIRQ	8
248
249/* Macros to decode C0_Cause register. */
250#define ROGUE_MIPSFW_C0_CAUSE_EXCCODE(cause) (((cause) & 0x7c) >> 2)
251#define ROGUE_MIPSFW_C0_CAUSE_EXCCODE_FWERROR 9
252/* Use only when Coprocessor Unusable exception. */
253#define ROGUE_MIPSFW_C0_CAUSE_UNUSABLE_UNIT(cause) (((cause) >> 28) & 0x3)
254#define ROGUE_MIPSFW_C0_CAUSE_PENDING_HWIRQ(cause) (((cause) & 0x3fc00) >> 10)
255#define ROGUE_MIPSFW_C0_CAUSE_FDCIPENDING BIT(21)
256#define ROGUE_MIPSFW_C0_CAUSE_IV BIT(23)
257#define ROGUE_MIPSFW_C0_CAUSE_IC BIT(25)
258#define ROGUE_MIPSFW_C0_CAUSE_PCIPENDING BIT(26)
259#define ROGUE_MIPSFW_C0_CAUSE_TIPENDING BIT(30)
260#define ROGUE_MIPSFW_C0_CAUSE_BRANCH_DELAY BIT(31)
261
262/* Macros to decode C0_Debug register. */
263#define ROGUE_MIPSFW_C0_DEBUG_EXCCODE(debug) (((debug) >> 10) & 0x1f)
264#define ROGUE_MIPSFW_C0_DEBUG_DSS BIT(0)
265#define ROGUE_MIPSFW_C0_DEBUG_DBP BIT(1)
266#define ROGUE_MIPSFW_C0_DEBUG_DDBL BIT(2)
267#define ROGUE_MIPSFW_C0_DEBUG_DDBS BIT(3)
268#define ROGUE_MIPSFW_C0_DEBUG_DIB BIT(4)
269#define ROGUE_MIPSFW_C0_DEBUG_DINT BIT(5)
270#define ROGUE_MIPSFW_C0_DEBUG_DIBIMPR BIT(6)
271#define ROGUE_MIPSFW_C0_DEBUG_DDBLIMPR BIT(18)
272#define ROGUE_MIPSFW_C0_DEBUG_DDBSIMPR BIT(19)
273#define ROGUE_MIPSFW_C0_DEBUG_IEXI BIT(20)
274#define ROGUE_MIPSFW_C0_DEBUG_DBUSEP BIT(21)
275#define ROGUE_MIPSFW_C0_DEBUG_CACHEEP BIT(22)
276#define ROGUE_MIPSFW_C0_DEBUG_MCHECKP BIT(23)
277#define ROGUE_MIPSFW_C0_DEBUG_IBUSEP BIT(24)
278#define ROGUE_MIPSFW_C0_DEBUG_DM BIT(30)
279#define ROGUE_MIPSFW_C0_DEBUG_DBD BIT(31)
280
281/* Macros to decode TLB entries. */
282#define ROGUE_MIPSFW_TLB_GET_MASK(page_mask) (((page_mask) >> 13) & 0XFFFFU)
283/* Page size in KB. */
284#define ROGUE_MIPSFW_TLB_GET_PAGE_SIZE(page_mask) ((((page_mask) | 0x1FFF) + 1) >> 11)
285/* Page size in KB. */
286#define ROGUE_MIPSFW_TLB_GET_PAGE_MASK(page_size) ((((page_size) << 11) - 1) & ~0x7FF)
287#define ROGUE_MIPSFW_TLB_GET_VPN2(entry_hi) ((entry_hi) >> 13)
288#define ROGUE_MIPSFW_TLB_GET_COHERENCY(entry_lo) (((entry_lo) >> 3) & 0x7U)
289#define ROGUE_MIPSFW_TLB_GET_PFN(entry_lo) (((entry_lo) >> 6) & 0XFFFFFU)
290/* GET_PA uses a non-standard PFN mask for 36 bit addresses. */
291#define ROGUE_MIPSFW_TLB_GET_PA(entry_lo) (((u64)(entry_lo) & \
292					    ROGUE_MIPSFW_ENTRYLO_PFN_MASK_ABOVE_32BIT) << 6)
293#define ROGUE_MIPSFW_TLB_GET_INHIBIT(entry_lo) (((entry_lo) >> 30) & 0x3U)
294#define ROGUE_MIPSFW_TLB_GET_DGV(entry_lo) ((entry_lo) & 0x7U)
295#define ROGUE_MIPSFW_TLB_GLOBAL BIT(0)
296#define ROGUE_MIPSFW_TLB_VALID BIT(1)
297#define ROGUE_MIPSFW_TLB_DIRTY BIT(2)
298#define ROGUE_MIPSFW_TLB_XI BIT(30)
299#define ROGUE_MIPSFW_TLB_RI BIT(31)
300
301#define ROGUE_MIPSFW_REMAP_GET_REGION_SIZE(region_size_encoding) (1 << (((region_size_encoding) \
302									+ 1) << 1))
303
304struct rogue_mips_tlb_entry {
305	u32 tlb_page_mask;
306	u32 tlb_hi;
307	u32 tlb_lo0;
308	u32 tlb_lo1;
309};
310
311struct rogue_mips_remap_entry {
312	u32 remap_addr_in;  /* Always 4k aligned. */
313	u32 remap_addr_out; /* Always 4k aligned. */
314	u32 remap_region_size;
315};
316
317struct rogue_mips_state {
318	u32 error_state; /* This must come first in the structure. */
319	u32 error_epc;
320	u32 status_register;
321	u32 cause_register;
322	u32 bad_register;
323	u32 epc;
324	u32 sp;
325	u32 debug;
326	u32 depc;
327	u32 bad_instr;
328	u32 unmapped_address;
329	struct rogue_mips_tlb_entry tlb[ROGUE_MIPSFW_NUMBER_OF_TLB_ENTRIES];
330	struct rogue_mips_remap_entry remap[ROGUE_MIPSFW_NUMBER_OF_REMAP_ENTRIES];
331};
332
333#include "pvr_rogue_mips_check.h"
334
335#endif /* PVR_ROGUE_MIPS_H */
336