Merge with git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

6 files changed, 82 insertions, 186 deletions

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 422b55fab07..9572ed44f0d 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -235,7 +235,9 @@ static inline void r4k_blast_scache_page_setup(void)
 {
 	unsigned long sc_lsize = cpu_scache_line_size();
 
-	if (sc_lsize == 16)
+	if (scache_size == 0)
+		r4k_blast_scache_page = (void *)no_sc_noop;
+	else if (sc_lsize == 16)
 		r4k_blast_scache_page = blast_scache16_page;
 	else if (sc_lsize == 32)
 		r4k_blast_scache_page = blast_scache32_page;
@@ -251,7 +253,9 @@ static inline void r4k_blast_scache_page_indexed_setup(void)
 {
 	unsigned long sc_lsize = cpu_scache_line_size();
 
-	if (sc_lsize == 16)
+	if (scache_size == 0)
+		r4k_blast_scache_page_indexed = (void *)no_sc_noop;
+	else if (sc_lsize == 16)
 		r4k_blast_scache_page_indexed = blast_scache16_page_indexed;
 	else if (sc_lsize == 32)
 		r4k_blast_scache_page_indexed = blast_scache32_page_indexed;
@@ -267,7 +271,9 @@ static inline void r4k_blast_scache_setup(void)
 {
 	unsigned long sc_lsize = cpu_scache_line_size();
 
-	if (sc_lsize == 16)
+	if (scache_size == 0)
+		r4k_blast_scache = (void *)no_sc_noop;
+	else if (sc_lsize == 16)
 		r4k_blast_scache = blast_scache16;
 	else if (sc_lsize == 32)
 		r4k_blast_scache = blast_scache32;
@@ -369,6 +375,7 @@ static void r4k_flush_cache_mm(struct mm_struct *mm)
 struct flush_cache_page_args {
 	struct vm_area_struct *vma;
 	unsigned long addr;
+	unsigned long pfn;
 };
 
 static inline void local_r4k_flush_cache_page(void *args)
@@ -376,6 +383,7 @@ static inline void local_r4k_flush_cache_page(void *args)
 	struct flush_cache_page_args *fcp_args = args;
 	struct vm_area_struct *vma = fcp_args->vma;
 	unsigned long addr = fcp_args->addr;
+	unsigned long paddr = fcp_args->pfn << PAGE_SHIFT;
 	int exec = vma->vm_flags & VM_EXEC;
 	struct mm_struct *mm = vma->vm_mm;
 	pgd_t *pgdp;
@@ -425,11 +433,12 @@ static inline void local_r4k_flush_cache_page(void *args)
 	 * Do indexed flush, too much work to get the (possible) TLB refills
 	 * to work correctly.
 	 */
-	addr = INDEX_BASE + (addr & (dcache_size - 1));
 	if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
-		r4k_blast_dcache_page_indexed(addr);
-		if (exec && !cpu_icache_snoops_remote_store)
-			r4k_blast_scache_page_indexed(addr);
+		r4k_blast_dcache_page_indexed(cpu_has_pindexed_dcache ?
+					      paddr : addr);
+		if (exec && !cpu_icache_snoops_remote_store) {
+			r4k_blast_scache_page_indexed(paddr);
+		}
 	}
 	if (exec) {
 		if (cpu_has_vtag_icache) {
@@ -449,6 +458,7 @@ static void r4k_flush_cache_page(struct vm_area_struct *vma,
 
 	args.vma = vma;
 	args.addr = addr;
+	args.pfn = pfn;
 
 	on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
 }
@@ -464,72 +474,39 @@ static void r4k_flush_data_cache_page(unsigned long addr)
 }
 
 struct flush_icache_range_args {
-	unsigned long __user start;
-	unsigned long __user end;
+	unsigned long start;
+	unsigned long end;
 };
 
 static inline void local_r4k_flush_icache_range(void *args)
 {
 	struct flush_icache_range_args *fir_args = args;
-	unsigned long dc_lsize = cpu_dcache_line_size();
-	unsigned long ic_lsize = cpu_icache_line_size();
-	unsigned long sc_lsize = cpu_scache_line_size();
 	unsigned long start = fir_args->start;
 	unsigned long end = fir_args->end;
-	unsigned long addr, aend;
 
 	if (!cpu_has_ic_fills_f_dc) {
 		if (end - start > dcache_size) {
 			r4k_blast_dcache();
 		} else {
 			R4600_HIT_CACHEOP_WAR_IMPL;
-			addr = start & ~(dc_lsize - 1);
-			aend = (end - 1) & ~(dc_lsize - 1);
-
-			while (1) {
-				/* Hit_Writeback_Inv_D */
-				protected_writeback_dcache_line(addr);
-				if (addr == aend)
-					break;
-				addr += dc_lsize;
-			}
+			protected_blast_dcache_range(start, end);
 		}
 
-		if (!cpu_icache_snoops_remote_store) {
-			if (end - start > scache_size) {
+		if (!cpu_icache_snoops_remote_store && scache_size) {
+			if (end - start > scache_size)
 				r4k_blast_scache();
-			} else {
-				addr = start & ~(sc_lsize - 1);
-				aend = (end - 1) & ~(sc_lsize - 1);
-
-				while (1) {
-					/* Hit_Writeback_Inv_SD */
-					protected_writeback_scache_line(addr);
-					if (addr == aend)
-						break;
-					addr += sc_lsize;
-				}
-			}
+			else
+				protected_blast_scache_range(start, end);
 		}
 	}
 
 	if (end - start > icache_size)
 		r4k_blast_icache();
-	else {
-		addr = start & ~(ic_lsize - 1);
-		aend = (end - 1) & ~(ic_lsize - 1);
-		while (1) {
-			/* Hit_Invalidate_I */
-			protected_flush_icache_line(addr);
-			if (addr == aend)
-				break;
-			addr += ic_lsize;
-		}
-	}
+	else
+		protected_blast_icache_range(start, end);
 }
 
-static void r4k_flush_icache_range(unsigned long __user start,
-	unsigned long __user end)
+static void r4k_flush_icache_range(unsigned long start, unsigned long end)
 {
 	struct flush_icache_range_args args;
 
@@ -620,27 +597,14 @@ static void r4k_flush_icache_page(struct vm_area_struct *vma,
 
 static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 {
-	unsigned long end, a;
-
 	/* Catch bad driver code */
 	BUG_ON(size == 0);
 
 	if (cpu_has_subset_pcaches) {
-		unsigned long sc_lsize = cpu_scache_line_size();
-
-		if (size >= scache_size) {
+		if (size >= scache_size)
 			r4k_blast_scache();
-			return;
-		}
-
-		a = addr & ~(sc_lsize - 1);
-		end = (addr + size - 1) & ~(sc_lsize - 1);
-		while (1) {
-			flush_scache_line(a);	/* Hit_Writeback_Inv_SD */
-			if (a == end)
-				break;
-			a += sc_lsize;
-		}
+		else
+			blast_scache_range(addr, addr + size);
 		return;
 	}
 
@@ -652,17 +616,8 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 	if (size >= dcache_size) {
 		r4k_blast_dcache();
 	} else {
-		unsigned long dc_lsize = cpu_dcache_line_size();
-
 		R4600_HIT_CACHEOP_WAR_IMPL;
-		a = addr & ~(dc_lsize - 1);
-		end = (addr + size - 1) & ~(dc_lsize - 1);
-		while (1) {
-			flush_dcache_line(a);	/* Hit_Writeback_Inv_D */
-			if (a == end)
-				break;
-			a += dc_lsize;
-		}
+		blast_dcache_range(addr, addr + size);
 	}
 
 	bc_wback_inv(addr, size);
@@ -670,44 +625,22 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 
 static void r4k_dma_cache_inv(unsigned long addr, unsigned long size)
 {
-	unsigned long end, a;
-
 	/* Catch bad driver code */
 	BUG_ON(size == 0);
 
 	if (cpu_has_subset_pcaches) {
-		unsigned long sc_lsize = cpu_scache_line_size();
-
-		if (size >= scache_size) {
+		if (size >= scache_size)
 			r4k_blast_scache();
-			return;
-		}
-
-		a = addr & ~(sc_lsize - 1);
-		end = (addr + size - 1) & ~(sc_lsize - 1);
-		while (1) {
-			flush_scache_line(a);	/* Hit_Writeback_Inv_SD */
-			if (a == end)
-				break;
-			a += sc_lsize;
-		}
+		else
+			blast_scache_range(addr, addr + size);
 		return;
 	}
 
 	if (size >= dcache_size) {
 		r4k_blast_dcache();
 	} else {
-		unsigned long dc_lsize = cpu_dcache_line_size();
-
 		R4600_HIT_CACHEOP_WAR_IMPL;
-		a = addr & ~(dc_lsize - 1);
-		end = (addr + size - 1) & ~(dc_lsize - 1);
-		while (1) {
-			flush_dcache_line(a);	/* Hit_Writeback_Inv_D */
-			if (a == end)
-				break;
-			a += dc_lsize;
-		}
+		blast_dcache_range(addr, addr + size);
 	}
 
 	bc_inv(addr, size);
@@ -728,7 +661,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
 
 	R4600_HIT_CACHEOP_WAR_IMPL;
 	protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
-	if (!cpu_icache_snoops_remote_store)
+	if (!cpu_icache_snoops_remote_store && scache_size)
 		protected_writeback_scache_line(addr & ~(sc_lsize - 1));
 	protected_flush_icache_line(addr & ~(ic_lsize - 1));
 	if (MIPS4K_ICACHE_REFILL_WAR) {
@@ -1027,6 +960,7 @@ static void __init probe_pcache(void)
 	switch (c->cputype) {
 	case CPU_20KC:
 	case CPU_25KF:
+		c->dcache.flags |= MIPS_CACHE_PINDEX;
 	case CPU_R10000:
 	case CPU_R12000:
 	case CPU_SB1:
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 0a97a9434eb..fe232e3988e 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -44,8 +44,6 @@ __asm__ __volatile__( \
 /* TX39H-style cache flush routines. */
 static void tx39h_flush_icache_all(void)
 {
-	unsigned long start = KSEG0;
-	unsigned long end = (start + icache_size);
 	unsigned long flags, config;
 
 	/* disable icache (set ICE#) */
@@ -53,33 +51,18 @@ static void tx39h_flush_icache_all(void)
 	config = read_c0_conf();
 	write_c0_conf(config & ~TX39_CONF_ICE);
 	TX39_STOP_STREAMING();
-
-	/* invalidate icache */
-	while (start < end) {
-		cache16_unroll32(start, Index_Invalidate_I);
-		start += 0x200;
-	}
-
+	blast_icache16();
 	write_c0_conf(config);
 	local_irq_restore(flags);
 }
 
 static void tx39h_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 {
-	unsigned long end, a;
-	unsigned long dc_lsize = current_cpu_data.dcache.linesz;
-
 	/* Catch bad driver code */
 	BUG_ON(size == 0);
 
 	iob();
-	a = addr & ~(dc_lsize - 1);
-	end = (addr + size - 1) & ~(dc_lsize - 1);
-	while (1) {
-		invalidate_dcache_line(a); /* Hit_Invalidate_D */
-		if (a == end) break;
-		a += dc_lsize;
-	}
+	blast_inv_dcache_range(addr, addr + size);
 }
 
 
@@ -227,7 +210,6 @@ static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page
 	 * Do indexed flush, too much work to get the (possible) TLB refills
 	 * to work correctly.
 	 */
-	page = (KSEG0 + (page & (dcache_size - 1)));
 	if (cpu_has_dc_aliases || exec)
 		tx39_blast_dcache_page_indexed(page);
 	if (exec)
@@ -241,42 +223,21 @@ static void tx39_flush_data_cache_page(unsigned long addr)
 
 static void tx39_flush_icache_range(unsigned long start, unsigned long end)
 {
-	unsigned long dc_lsize = current_cpu_data.dcache.linesz;
-	unsigned long addr, aend;
-
 	if (end - start > dcache_size)
 		tx39_blast_dcache();
-	else {
-		addr = start & ~(dc_lsize - 1);
-		aend = (end - 1) & ~(dc_lsize - 1);
-
-		while (1) {
-			/* Hit_Writeback_Inv_D */
-			protected_writeback_dcache_line(addr);
-			if (addr == aend)
-				break;
-			addr += dc_lsize;
-		}
-	}
+	else
+		protected_blast_dcache_range(start, end);
 
 	if (end - start > icache_size)
 		tx39_blast_icache();
 	else {
 		unsigned long flags, config;
-		addr = start & ~(dc_lsize - 1);
-		aend = (end - 1) & ~(dc_lsize - 1);
 		/* disable icache (set ICE#) */
 		local_irq_save(flags);
 		config = read_c0_conf();
 		write_c0_conf(config & ~TX39_CONF_ICE);
 		TX39_STOP_STREAMING();
-		while (1) {
-			/* Hit_Invalidate_I */
-			protected_flush_icache_line(addr);
-			if (addr == aend)
-				break;
-			addr += dc_lsize;
-		}
+		protected_blast_icache_range(start, end);
 		write_c0_conf(config);
 		local_irq_restore(flags);
 	}
@@ -311,7 +272,7 @@ static void tx39_flush_icache_page(struct vm_area_struct *vma, struct page *page
 
 static void tx39_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 {
-	unsigned long end, a;
+	unsigned long end;
 
 	if (((size | addr) & (PAGE_SIZE - 1)) == 0) {
 		end = addr + size;
@@ -322,20 +283,13 @@ static void tx39_dma_cache_wback_inv(unsigned long addr, unsigned long size)
 	} else if (size > dcache_size) {
 		tx39_blast_dcache();
 	} else {
-		unsigned long dc_lsize = current_cpu_data.dcache.linesz;
-		a = addr & ~(dc_lsize - 1);
-		end = (addr + size - 1) & ~(dc_lsize - 1);
-		while (1) {
-			flush_dcache_line(a); /* Hit_Writeback_Inv_D */
-			if (a == end) break;
-			a += dc_lsize;
-		}
+		blast_dcache_range(addr, addr + size);
 	}
 }
 
 static void tx39_dma_cache_inv(unsigned long addr, unsigned long size)
 {
-	unsigned long end, a;
+	unsigned long end;
 
 	if (((size | addr) & (PAGE_SIZE - 1)) == 0) {
 		end = addr + size;
@@ -346,14 +300,7 @@ static void tx39_dma_cache_inv(unsigned long addr, unsigned long size)
 	} else if (size > dcache_size) {
 		tx39_blast_dcache();
 	} else {
-		unsigned long dc_lsize = current_cpu_data.dcache.linesz;
-		a = addr & ~(dc_lsize - 1);
-		end = (addr + size - 1) & ~(dc_lsize - 1);
-		while (1) {
-			invalidate_dcache_line(a); /* Hit_Invalidate_D */
-			if (a == end) break;
-			a += dc_lsize;
-		}
+		blast_inv_dcache_range(addr, addr + size);
 	}
 }
 
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 314701a66b1..591c22b080e 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -25,8 +25,7 @@ void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start,
 	unsigned long end);
 void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page,
 	unsigned long pfn);
-void (*flush_icache_range)(unsigned long __user start,
-	unsigned long __user end);
+void (*flush_icache_range)(unsigned long start, unsigned long end);
 void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);
 
 /* MIPS specific cache operations */
@@ -53,7 +52,7 @@ EXPORT_SYMBOL(_dma_cache_inv);
  * We could optimize the case where the cache argument is not BCACHE but
  * that seems very atypical use ...
  */
-asmlinkage int sys_cacheflush(unsigned long __user addr,
+asmlinkage int sys_cacheflush(unsigned long addr,
 	unsigned long bytes, unsigned int cache)
 {
 	if (bytes == 0)
diff --git a/arch/mips/mm/cex-sb1.S b/arch/mips/mm/cex-sb1.S
index 0e71580774f..e54a62f2807 100644
--- a/arch/mips/mm/cex-sb1.S
+++ b/arch/mips/mm/cex-sb1.S
@@ -64,7 +64,7 @@ LEAF(except_vec2_sb1)
 	sd	k0,0x170($0)
 	sd	k1,0x178($0)
 
-#if CONFIG_SB1_CEX_ALWAYS_FATAL
+#ifdef CONFIG_SB1_CEX_ALWAYS_FATAL
 	j	handle_vec2_sb1
 	 nop
 #else
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 4ee91c9a556..0ff9a348b84 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -24,6 +24,7 @@
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
 #include <linux/swap.h>
+#include <linux/proc_fs.h>
 
 #include <asm/bootinfo.h>
 #include <asm/cachectl.h>
@@ -200,6 +201,11 @@ static inline int page_is_ram(unsigned long pagenr)
 	return 0;
 }
 
+static struct kcore_list kcore_mem, kcore_vmalloc;
+#ifdef CONFIG_64BIT
+static struct kcore_list kcore_kseg0;
+#endif
+
 void __init mem_init(void)
 {
 	unsigned long codesize, reservedpages, datasize, initsize;
@@ -249,6 +255,16 @@ void __init mem_init(void)
 	datasize =  (unsigned long) &_edata - (unsigned long) &_etext;
 	initsize =  (unsigned long) &__init_end - (unsigned long) &__init_begin;
 
+#ifdef CONFIG_64BIT
+	if ((unsigned long) &_text > (unsigned long) CKSEG0)
+		/* The -4 is a hack so that user tools don't have to handle
+		   the overflow.  */
+		kclist_add(&kcore_kseg0, (void *) CKSEG0, 0x80000000 - 4);
+#endif
+	kclist_add(&kcore_mem, __va(0), max_low_pfn << PAGE_SHIFT);
+	kclist_add(&kcore_vmalloc, (void *)VMALLOC_START,
+		   VMALLOC_END-VMALLOC_START);
+
 	printk(KERN_INFO "Memory: %luk/%luk available (%ldk kernel code, "
 	       "%ldk reserved, %ldk data, %ldk init, %ldk highmem)\n",
 	       (unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 0f9485806ba..ac4f4bfaae5 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -280,69 +280,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
 }
 
 #define I_u1u2u3(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	unsigned int b, unsigned int c)			\
 	{							\
 		build_insn(buf, insn##op, a, b, c);		\
 	}
 
 #define I_u2u1u3(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	unsigned int b, unsigned int c)			\
 	{							\
 		build_insn(buf, insn##op, b, a, c);		\
 	}
 
 #define I_u3u1u2(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	unsigned int b, unsigned int c)			\
 	{							\
 		build_insn(buf, insn##op, b, c, a);		\
 	}
 
 #define I_u1u2s3(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	unsigned int b, signed int c)			\
 	{							\
 		build_insn(buf, insn##op, a, b, c);		\
 	}
 
 #define I_u2s3u1(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	signed int b, unsigned int c)			\
 	{							\
 		build_insn(buf, insn##op, c, a, b);		\
 	}
 
 #define I_u2u1s3(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	unsigned int b, signed int c)			\
 	{							\
 		build_insn(buf, insn##op, b, a, c);		\
 	}
 
 #define I_u1u2(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	unsigned int b)					\
 	{							\
 		build_insn(buf, insn##op, a, b);		\
 	}
 
 #define I_u1s2(op)						\
-	static inline void i##op(u32 **buf, unsigned int a,	\
+	static inline void __init i##op(u32 **buf, unsigned int a,	\
 	 	signed int b)					\
 	{							\
 		build_insn(buf, insn##op, a, b);		\
 	}
 
 #define I_u1(op)						\
-	static inline void i##op(u32 **buf, unsigned int a)	\
+	static inline void __init i##op(u32 **buf, unsigned int a)	\
 	{							\
 		build_insn(buf, insn##op, a);			\
 	}
 
 #define I_0(op)							\
-	static inline void i##op(u32 **buf)			\
+	static inline void __init i##op(u32 **buf)		\
 	{							\
 		build_insn(buf, insn##op);			\
 	}
@@ -623,42 +623,42 @@ static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel,
 }
 
 /* convenience functions for labeled branches */
-static void __attribute__((unused)) il_bltz(u32 **p, struct reloc **r,
-					    unsigned int reg, enum label_id l)
+static void __init __attribute__((unused))
+	il_bltz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
 {
 	r_mips_pc16(r, *p, l);
 	i_bltz(p, reg, 0);
 }
 
-static void __attribute__((unused)) il_b(u32 **p, struct reloc **r,
+static void __init __attribute__((unused)) il_b(u32 **p, struct reloc **r,
 					 enum label_id l)
 {
 	r_mips_pc16(r, *p, l);
 	i_b(p, 0);
 }
 
-static void il_beqz(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_beqz(u32 **p, struct reloc **r, unsigned int reg,
 		    enum label_id l)
 {
 	r_mips_pc16(r, *p, l);
 	i_beqz(p, reg, 0);
 }
 
-static void __attribute__((unused))
+static void __init __attribute__((unused))
 il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
 {
 	r_mips_pc16(r, *p, l);
 	i_beqzl(p, reg, 0);
 }
 
-static void il_bnez(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_bnez(u32 **p, struct reloc **r, unsigned int reg,
 		    enum label_id l)
 {
 	r_mips_pc16(r, *p, l);
 	i_bnez(p, reg, 0);
 }
 
-static void il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
 		     enum label_id l)
 {
 	r_mips_pc16(r, *p, l);