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Commit 92b1e6a6 authored by Franck Bui-Huu's avatar Franck Bui-Huu Committed by Ralf Baechle
Browse files

[MIPS] tlbex.c: cleanup debug code 



Signed-off-by: default avatarFranck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent cbdbe07f

arch/mips/mm/tlbex.c

+26 −57
Original line number Diff line number Diff line
@@ -720,6 +720,22 @@ il_bgez(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) 
	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
@@ -762,7 +778,6 @@ static void __init build_r3000_tlb_refill_handler(void) 
{

	long pgdc = (long)pgd_current;

	u32 *p;

	int i;



	memset(tlb_handler, 0, sizeof(tlb_handler));

	p = tlb_handler;
@@ -791,13 +806,9 @@ static void __init build_r3000_tlb_refill_handler(void) 
	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);

}



/*
@@ -1264,7 +1275,6 @@ static void __init build_r4000_tlb_refill_handler(void) 
	struct reloc *r = relocs;

	u32 *f;

	unsigned int final_len;

	int i;



	memset(tlb_handler, 0, sizeof(tlb_handler));

	memset(labels, 0, sizeof(labels));
@@ -1366,20 +1376,9 @@ static void __init build_r4000_tlb_refill_handler(void) 
	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);

}



/*
@@ -1607,7 +1606,6 @@ static void __init build_r3000_tlb_load_handler(void) 
	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));
@@ -1630,11 +1628,7 @@ static void __init build_r3000_tlb_load_handler(void) 
	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)
@@ -1642,7 +1636,6 @@ 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));
@@ -1665,11 +1658,7 @@ static void __init build_r3000_tlb_store_handler(void) 
	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)
@@ -1677,7 +1666,6 @@ 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));
@@ -1700,11 +1688,7 @@ static void __init build_r3000_tlb_modify_handler(void) 
	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));

}



/*
@@ -1757,7 +1741,6 @@ static void __init build_r4000_tlb_load_handler(void) 
	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));
@@ -1790,11 +1773,7 @@ static void __init build_r4000_tlb_load_handler(void) 
	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)
@@ -1802,7 +1781,6 @@ 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));
@@ -1826,11 +1804,7 @@ static void __init build_r4000_tlb_store_handler(void) 
	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)
@@ -1838,7 +1812,6 @@ 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));
@@ -1863,11 +1836,7 @@ static void __init build_r4000_tlb_modify_handler(void) 
	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)