/* Prototypes for Blackfin functions used in the md file & elsewhere.
- Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GNU CC.
#ifndef GCC_BFIN_PROTOS_H
#define GCC_BFIN_PROTOS_H
-/* CPU type. */
-typedef enum bfin_cpu_type
-{
- BFIN_CPU_BF522,
- BFIN_CPU_BF523,
- BFIN_CPU_BF524,
- BFIN_CPU_BF525,
- BFIN_CPU_BF526,
- BFIN_CPU_BF527,
- BFIN_CPU_BF531,
- BFIN_CPU_BF532,
- BFIN_CPU_BF533,
- BFIN_CPU_BF534,
- BFIN_CPU_BF536,
- BFIN_CPU_BF537,
- BFIN_CPU_BF538,
- BFIN_CPU_BF539,
- BFIN_CPU_BF542,
- BFIN_CPU_BF544,
- BFIN_CPU_BF547,
- BFIN_CPU_BF548,
- BFIN_CPU_BF549,
- BFIN_CPU_BF561
-} bfin_cpu_t;
-
-/* Value of -mcpu= */
-extern bfin_cpu_t bfin_cpu_type;
-
-/* Value of -msi-revision= */
-extern int bfin_si_revision;
-
-extern unsigned int bfin_workarounds;
-
/* For the anomaly 05-00-0245 */
#define WA_SPECULATIVE_LOADS 0x00000001
#define ENABLE_WA_SPECULATIVE_LOADS \
#define ENABLE_WA_RETS \
(bfin_workarounds & WA_RETS)
+/* For the anomaly 05-00-0426 */
+#define WA_INDIRECT_CALLS 0x00000008
+#define ENABLE_WA_INDIRECT_CALLS \
+ ((bfin_workarounds & WA_INDIRECT_CALLS) && !TARGET_ICPLB)
+
+#define WA_05000257 0x00000010
+#define ENABLE_WA_05000257 \
+ (bfin_workarounds & WA_05000257)
+
+#define WA_05000283 0x00000020
+#define ENABLE_WA_05000283 \
+ (bfin_workarounds & WA_05000283)
+
+#define WA_05000315 0x00000040
+#define ENABLE_WA_05000315 \
+ (bfin_workarounds & WA_05000315)
+
+/* For the anomaly 05-00-0312 */
+#define WA_LOAD_LCREGS 0x00000080
+#define ENABLE_WA_LOAD_LCREGS \
+ (bfin_workarounds & WA_LOAD_LCREGS)
+
+#define WA_05000074 0x00000100
+#define ENABLE_WA_05000074 \
+ (bfin_workarounds & WA_05000074)
#define Mmode enum machine_mode
extern char *bfin_asm_short (void);
extern int log2constp (unsigned HOST_WIDE_INT);
-extern rtx legitimize_address (rtx, rtx, Mmode);
extern bool bfin_legitimate_constant_p (rtx);
extern int hard_regno_mode_ok (int, Mmode);
extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx);
-extern int bfin_frame_pointer_required (void);
extern HOST_WIDE_INT bfin_initial_elimination_offset (int, int);
extern int effective_address_32bit_p (rtx, Mmode);
rtx);
extern char *section_asm_op_1 (SECT_ENUM_T);
extern char *section_asm_op (SECT_ENUM_T);
-extern void override_options (void);
extern void print_operand (FILE *, rtx, char);
extern void print_address_operand (FILE *, rtx);
extern void split_di (rtx [], int, rtx [], rtx []);
extern int split_load_immediate (rtx []);
extern void emit_pic_move (rtx *, Mmode);
-extern void override_options (void);
extern void asm_conditional_branch (rtx, rtx *, int, int);
extern rtx bfin_gen_compare (rtx, Mmode);
extern int bfin_local_alignment (tree, int);
-extern int bfin_return_in_memory (const_tree);
-extern void initialize_trampoline (rtx, rtx, rtx);
-extern bool bfin_legitimate_address_p (Mmode, rtx, int);
extern rtx bfin_va_arg (tree, tree);
extern void bfin_expand_prologue (void);