#define LINK_SPEC \
"%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp %{static:-Bstatic} %{assert*}"
-/* This section copied from i386/osfrose.h */
-
-/* A C statement or compound statement to output to FILE some
- assembler code to initialize basic-block profiling for the current
- object module. This code should call the subroutine
- `__bb_init_func' once per object module, passing it as its sole
- argument the address of a block allocated in the object module.
-
- The name of the block is a local symbol made with this statement:
-
- ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 0);
-
- Of course, since you are writing the definition of
- `ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
- can take a short cut in the definition of this macro and use the
- name that you know will result.
-
- The first word of this block is a flag which will be nonzero if the
- object module has already been initialized. So test this word
- first, and do not call `__bb_init_func' if the flag is nonzero. */
-
-#undef FUNCTION_BLOCK_PROFILER
-#define FUNCTION_BLOCK_PROFILER(STREAM, LABELNO) \
-do \
- { \
- if (!flag_pic) \
- { \
- fprintf (STREAM, "\tcmpl $0,%sPBX0\n", LPREFIX); \
- fprintf (STREAM, "\tjne 0f\n"); \
- fprintf (STREAM, "\tpushl $%sPBX0\n", LPREFIX); \
- fprintf (STREAM, "\tcall ___bb_init_func\n"); \
- fprintf (STREAM, "0:\n"); \
- } \
- else \
- { \
- fprintf (STREAM, "\tpushl %eax\n"); \
- fprintf (STREAM, "\tmovl %sPBX0@GOT(%ebx),%eax\n"); \
- fprintf (STREAM, "\tcmpl $0,(%eax)\n"); \
- fprintf (STREAM, "\tjne 0f\n"); \
- fprintf (STREAM, "\tpushl %eax\n"); \
- fprintf (STREAM, "\tcall ___bb_init_func@PLT\n"); \
- fprintf (STREAM, "0:\n"); \
- fprintf (STREAM, "\tpopl %eax\n"); \
- } \
- } \
-while (0)
-
-/* A C statement or compound statement to increment the count
- associated with the basic block number BLOCKNO. Basic blocks are
- numbered separately from zero within each compilation. The count
- associated with block number BLOCKNO is at index BLOCKNO in a
- vector of words; the name of this array is a local symbol made
- with this statement:
-
- ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 2);
-
- Of course, since you are writing the definition of
- `ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
- can take a short cut in the definition of this macro and use the
- name that you know will result. */
-
-#undef BLOCK_PROFILER
-#define BLOCK_PROFILER(STREAM, BLOCKNO) \
-do \
- { \
- if (!flag_pic) \
- fprintf (STREAM, "\tincl %sPBX2+%d\n", LPREFIX, (BLOCKNO)*4); \
- else \
- { \
- fprintf (STREAM, "\tpushl %eax\n"); \
- fprintf (STREAM, "\tmovl %sPBX2@GOT(%ebx),%eax\n", LPREFIX); \
- fprintf (STREAM, "\tincl %d(%eax)\n", (BLOCKNO)*4); \
- fprintf (STREAM, "\tpopl %eax\n"); \
- } \
- } \
-while (0)
-
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
* make up for the gap to all the stuff done in the GNU-makefiles.
*/
} \
}
+/* A C statement or compound statement to output to FILE some
+ assembler code to initialize basic-block profiling for the current
+ object module. This code should call the subroutine
+ `__bb_init_func' once per object module, passing it as its sole
+ argument the address of a block allocated in the object module.
+
+ The name of the block is a local symbol made with this statement:
+
+ ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 0);
+
+ Of course, since you are writing the definition of
+ `ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
+ can take a short cut in the definition of this macro and use the
+ name that you know will result.
+
+ The first word of this block is a flag which will be nonzero if the
+ object module has already been initialized. So test this word
+ first, and do not call `__bb_init_func' if the flag is nonzero. */
+
+#undef FUNCTION_BLOCK_PROFILER
+#define FUNCTION_BLOCK_PROFILER(STREAM, LABELNO) \
+do \
+ { \
+ static int num_func = 0; \
+ rtx xops[9]; \
+ char block_table[80], false_label[80]; \
+ \
+ ASM_GENERATE_INTERNAL_LABEL (block_table, "LPBX", 0); \
+ ASM_GENERATE_INTERNAL_LABEL (false_label, "LPBZ", num_func); \
+ \
+ xops[0] = const0_rtx; \
+ xops[1] = gen_rtx (SYMBOL_REF, VOIDmode, block_table); \
+ xops[2] = gen_rtx (MEM, Pmode, gen_rtx (SYMBOL_REF, VOIDmode, false_label)); \
+ xops[3] = gen_rtx (MEM, Pmode, gen_rtx (SYMBOL_REF, VOIDmode, "__bb_init_func")); \
+ xops[4] = gen_rtx (MEM, Pmode, xops[1]); \
+ xops[5] = stack_pointer_rtx; \
+ xops[6] = GEN_INT (4); \
+ xops[7] = gen_rtx (REG, Pmode, 0); /* eax */ \
+ xops[8] = gen_rtx (MEM, SImode, stack_pointer_rtx); \
+ \
+ CONSTANT_POOL_ADDRESS_P (xops[1]) = TRUE; \
+ CONSTANT_POOL_ADDRESS_P (xops[2]) = TRUE; \
+ \
+ output_asm_insn (AS2(cmp%L4,%0,%4), xops); \
+ output_asm_insn (AS1(jne,%2), xops); \
+ \
+ if (!flag_pic) \
+ output_asm_insn (AS1(push%L1,%1), xops); \
+ else \
+ { \
+ output_asm_insn (AS1 (push%L7,%7), xops); \
+ output_asm_insn (AS2 (lea%L7,%a1,%7), xops); \
+ output_asm_insn (AS2 (xchg%L7,%8,%7), xops); \
+ } \
+ \
+ output_asm_insn (AS1(call,%P3), xops); \
+ output_asm_insn (AS2(add%L0,%6,%5), xops); \
+ ASM_OUTPUT_INTERNAL_LABEL (STREAM, "LPBZ", num_func); \
+ num_func++; \
+ } \
+while (0)
+
+
+/* A C statement or compound statement to increment the count
+ associated with the basic block number BLOCKNO. Basic blocks are
+ numbered separately from zero within each compilation. The count
+ associated with block number BLOCKNO is at index BLOCKNO in a
+ vector of words; the name of this array is a local symbol made
+ with this statement:
+
+ ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 2);
+
+ Of course, since you are writing the definition of
+ `ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
+ can take a short cut in the definition of this macro and use the
+ name that you know will result. */
+
+#define BLOCK_PROFILER(STREAM, BLOCKNO) \
+do \
+ { \
+ rtx xops[1], cnt_rtx; \
+ char counts[80]; \
+ \
+ ASM_GENERATE_INTERNAL_LABEL (counts, "LPBX", 2); \
+ cnt_rtx = gen_rtx (SYMBOL_REF, VOIDmode, counts); \
+ CONSTANT_POOL_ADDRESS_P (cnt_rtx) = TRUE; \
+ \
+ xops[0] = gen_rtx (MEM, SImode, plus_constant (cnt_rtx, (BLOCKNO)*4)); \
+ output_asm_insn (AS1(inc%L0,%0), xops); \
+ } \
+while (0)
+
/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
the stack pointer does not matter. The value is tested only in
functions that have frame pointers.
} \
while (0)
-/* A C statement or compound statement to output to FILE some
- assembler code to initialize basic-block profiling for the current
- object module. This code should call the subroutine
- `__bb_init_func' once per object module, passing it as its sole
- argument the address of a block allocated in the object module.
-
- The name of the block is a local symbol made with this statement:
-
- ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 0);
-
- Of course, since you are writing the definition of
- `ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
- can take a short cut in the definition of this macro and use the
- name that you know will result.
-
- The first word of this block is a flag which will be nonzero if the
- object module has already been initialized. So test this word
- first, and do not call `__bb_init_func' if the flag is nonzero. */
-
-#undef FUNCTION_BLOCK_PROFILER
-#define FUNCTION_BLOCK_PROFILER(STREAM, LABELNO) \
-do \
- { \
- if (!flag_pic) \
- { \
- fprintf (STREAM, "\tcmpl $0,%sPBX0\n", LPREFIX); \
- fprintf (STREAM, "\tjne 0f\n"); \
- fprintf (STREAM, "\tpushl $%sPBX0\n", LPREFIX); \
- fprintf (STREAM, "\tcall %s__bb_init_func\n", \
- (TARGET_UNDERSCORES) ? "_" : ""); \
- fprintf (STREAM, "0:\n"); \
- } \
- else \
- { \
- fprintf (STREAM, "\tpushl %eax\n"); \
- fprintf (STREAM, "\tmovl %sPBX0@GOT(%ebx),%eax\n"); \
- fprintf (STREAM, "\tcmpl $0,(%eax)\n"); \
- fprintf (STREAM, "\tjne 0f\n"); \
- fprintf (STREAM, "\tpushl %eax\n"); \
- fprintf (STREAM, "\tcall %s__bb_init_func@PLT\n", \
- (TARGET_UNDERSCORES) ? "_" : ""); \
- fprintf (STREAM, "0:\n"); \
- fprintf (STREAM, "\tpopl %eax\n"); \
- } \
- } \
-while (0)
-
-/* A C statement or compound statement to increment the count
- associated with the basic block number BLOCKNO. Basic blocks are
- numbered separately from zero within each compilation. The count
- associated with block number BLOCKNO is at index BLOCKNO in a
- vector of words; the name of this array is a local symbol made
- with this statement:
-
- ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 2);
-
- Of course, since you are writing the definition of
- `ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
- can take a short cut in the definition of this macro and use the
- name that you know will result. */
-
-#undef BLOCK_PROFILER
-#define BLOCK_PROFILER(STREAM, BLOCKNO) \
-do \
- { \
- if (!flag_pic) \
- fprintf (STREAM, "\tincl %sPBX2+%d\n", LPREFIX, (BLOCKNO)*4); \
- else \
- { \
- fprintf (STREAM, "\tpushl %eax\n"); \
- fprintf (STREAM, "\tmovl %sPBX2@GOT(%ebx),%eax\n", LPREFIX); \
- fprintf (STREAM, "\tincl %d(%eax)\n", (BLOCKNO)*4); \
- fprintf (STREAM, "\tpopl %eax\n"); \
- } \
- } \
-while (0)
-
/* A C function or functions which are needed in the library to
support block profiling. When support goes into libc, undo
the #if 0. */
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