i_bgez(p, reg, 0);
}
+/*
+ * For debug purposes.
+ */
+static inline void dump_handler(const u32 *handler, int count)
+{
+ int i;
+
+ pr_debug("\t.set push\n");
+ pr_debug("\t.set noreorder\n");
+
+ for (i = 0; i < count; i++)
+ pr_debug("\t%p\t.word 0x%08x\n", &handler[i], handler[i]);
+
+ pr_debug("\t.set pop\n");
+}
+
/* The only general purpose registers allowed in TLB handlers. */
#define K0 26
#define K1 27
{
long pgdc = (long)pgd_current;
u32 *p;
- int i;
memset(tlb_handler, 0, sizeof(tlb_handler));
p = tlb_handler;
pr_info("Synthesized TLB refill handler (%u instructions).\n",
(unsigned int)(p - tlb_handler));
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < (p - tlb_handler); i++)
- pr_debug("\t.word 0x%08x\n", tlb_handler[i]);
- pr_debug("\t.set pop\n");
-
memcpy((void *)ebase, tlb_handler, 0x80);
+
+ dump_handler((u32 *)ebase, 32);
}
/*
struct reloc *r = relocs;
u32 *f;
unsigned int final_len;
- int i;
memset(tlb_handler, 0, sizeof(tlb_handler));
memset(labels, 0, sizeof(labels));
pr_info("Synthesized TLB refill handler (%u instructions).\n",
final_len);
- f = final_handler;
-#if defined(CONFIG_64BIT) && !defined(CONFIG_CPU_LOONGSON2)
- if (final_len > 32)
- final_len = 64;
- else
- f = final_handler + 32;
-#endif /* CONFIG_64BIT */
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < final_len; i++)
- pr_debug("\t.word 0x%08x\n", f[i]);
- pr_debug("\t.set pop\n");
-
memcpy((void *)ebase, final_handler, 0x100);
+
+ dump_handler((u32 *)ebase, 64);
}
/*
u32 *p = handle_tlbl;
struct label *l = labels;
struct reloc *r = relocs;
- int i;
memset(handle_tlbl, 0, sizeof(handle_tlbl));
memset(labels, 0, sizeof(labels));
pr_info("Synthesized TLB load handler fastpath (%u instructions).\n",
(unsigned int)(p - handle_tlbl));
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < (p - handle_tlbl); i++)
- pr_debug("\t.word 0x%08x\n", handle_tlbl[i]);
- pr_debug("\t.set pop\n");
+ dump_handler(handle_tlbl, ARRAY_SIZE(handle_tlbl));
}
static void __init build_r3000_tlb_store_handler(void)
u32 *p = handle_tlbs;
struct label *l = labels;
struct reloc *r = relocs;
- int i;
memset(handle_tlbs, 0, sizeof(handle_tlbs));
memset(labels, 0, sizeof(labels));
pr_info("Synthesized TLB store handler fastpath (%u instructions).\n",
(unsigned int)(p - handle_tlbs));
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < (p - handle_tlbs); i++)
- pr_debug("\t.word 0x%08x\n", handle_tlbs[i]);
- pr_debug("\t.set pop\n");
+ dump_handler(handle_tlbs, ARRAY_SIZE(handle_tlbs));
}
static void __init build_r3000_tlb_modify_handler(void)
u32 *p = handle_tlbm;
struct label *l = labels;
struct reloc *r = relocs;
- int i;
memset(handle_tlbm, 0, sizeof(handle_tlbm));
memset(labels, 0, sizeof(labels));
pr_info("Synthesized TLB modify handler fastpath (%u instructions).\n",
(unsigned int)(p - handle_tlbm));
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < (p - handle_tlbm); i++)
- pr_debug("\t.word 0x%08x\n", handle_tlbm[i]);
- pr_debug("\t.set pop\n");
+ dump_handler(handle_tlbm, ARRAY_SIZE(handle_tlbm));
}
/*
u32 *p = handle_tlbl;
struct label *l = labels;
struct reloc *r = relocs;
- int i;
memset(handle_tlbl, 0, sizeof(handle_tlbl));
memset(labels, 0, sizeof(labels));
pr_info("Synthesized TLB load handler fastpath (%u instructions).\n",
(unsigned int)(p - handle_tlbl));
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < (p - handle_tlbl); i++)
- pr_debug("\t.word 0x%08x\n", handle_tlbl[i]);
- pr_debug("\t.set pop\n");
+ dump_handler(handle_tlbl, ARRAY_SIZE(handle_tlbl));
}
static void __init build_r4000_tlb_store_handler(void)
u32 *p = handle_tlbs;
struct label *l = labels;
struct reloc *r = relocs;
- int i;
memset(handle_tlbs, 0, sizeof(handle_tlbs));
memset(labels, 0, sizeof(labels));
pr_info("Synthesized TLB store handler fastpath (%u instructions).\n",
(unsigned int)(p - handle_tlbs));
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < (p - handle_tlbs); i++)
- pr_debug("\t.word 0x%08x\n", handle_tlbs[i]);
- pr_debug("\t.set pop\n");
+ dump_handler(handle_tlbs, ARRAY_SIZE(handle_tlbs));
}
static void __init build_r4000_tlb_modify_handler(void)
u32 *p = handle_tlbm;
struct label *l = labels;
struct reloc *r = relocs;
- int i;
memset(handle_tlbm, 0, sizeof(handle_tlbm));
memset(labels, 0, sizeof(labels));
pr_info("Synthesized TLB modify handler fastpath (%u instructions).\n",
(unsigned int)(p - handle_tlbm));
- pr_debug("\t.set push\n");
- pr_debug("\t.set noreorder\n");
- for (i = 0; i < (p - handle_tlbm); i++)
- pr_debug("\t.word 0x%08x\n", handle_tlbm[i]);
- pr_debug("\t.set pop\n");
+ dump_handler(handle_tlbm, ARRAY_SIZE(handle_tlbm));
}
void __init build_tlb_refill_handler(void)