puts this BEFORE the prolog but gcc pust it afterwards. The ``mov ip,lr''
seems like a good idea to stick with cc convention. ``prof'' doesn't seem
to mind about this! */
-#define FUNCTION_PROFILER(STREAM,LABELNO) \
-{ \
- fprintf(STREAM, "\tmov\tip, lr\n"); \
- fprintf(STREAM, "\tbl\tmcount\n"); \
- fprintf(STREAM, "\t.word\tLP%d\n", (LABELNO)); \
- arm_increase_location (12); \
+#define FUNCTION_PROFILER(STREAM,LABELNO) \
+{ \
+ fprintf(STREAM, "\tmov\t%sip, %slr\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
+ fprintf(STREAM, "\tbl\tmcount\n"); \
+ fprintf(STREAM, "\t.word\tLP%d\n", (LABELNO)); \
+ arm_increase_location (12); \
}
/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
ldr pc, [pc]
.word static chain value
.word function's address */
-#define TRAMPOLINE_TEMPLATE(FILE) \
-{ \
- fprintf ((FILE), "\tldr\tr8, [pc, #0]\n"); \
- fprintf ((FILE), "\tldr\tpc, [pc, #0]\n"); \
- fprintf ((FILE), "\t.word\t0\n"); \
- fprintf ((FILE), "\t.word\t0\n"); \
+#define TRAMPOLINE_TEMPLATE(FILE) \
+{ \
+ fprintf ((FILE), "\tldr\t%sr8, [%spc, #0]\n", ARM_REG_PREFIX, \
+ ARM_REG_PREFIX); \
+ fprintf ((FILE), "\tldr\t%spc, [%spc, #0]\n", ARM_REG_PREFIX, \
+ ARM_REG_PREFIX); \
+ fprintf ((FILE), "\t.word\t0\n"); \
+ fprintf ((FILE), "\t.word\t0\n"); \
}
/* Length in units of the trampoline for entering a nested function. */
(FNADDR)); \
}
-/* Call the function profiler with a given profile label. The Acorn compiler
- puts this BEFORE the prolog but gcc pust it afterwards. The ``mov ip,lr''
- seems like a good idea to stick with cc convention. ``prof'' doesn't seem
- to mind about this! */
-#define FUNCTION_PROFILER(STREAM,LABELNO) \
-{ \
- fprintf(STREAM, "\tmov\tip, lr\n"); \
- fprintf(STREAM, "\tbl\tmcount\n"); \
- fprintf(STREAM, "\t.word\tLP%d\n", (LABELNO)); \
- arm_increase_location (12); \
-}
\f
/* Addressing modes, and classification of registers for them. */
#endif
/* The text to go at the start of the assembler file */
-#define ASM_FILE_START(STREAM) \
-{ \
- extern char *version_string; \
- \
- fprintf (STREAM,"@ Generated by gcc %s for ARM/%s\n", version_string, \
- ARM_OS_NAME); \
- fprintf (STREAM,"rfp\t.req\tr9\n"); \
- fprintf (STREAM,"fp\t.req\tr11\n"); \
- fprintf (STREAM,"ip\t.req\tr12\n"); \
- fprintf (STREAM,"sp\t.req\tr13\n"); \
- fprintf (STREAM,"lr\t.req\tr14\n"); \
- fprintf (STREAM,"pc\t.req\tr15\n"); \
+#define ASM_FILE_START(STREAM) \
+{ \
+ extern char *version_string; \
+ fprintf (STREAM,"%c Generated by gcc %s for ARM/%s\n", \
+ ARM_COMMENT_CHAR, version_string, ARM_OS_NAME); \
+ fprintf (STREAM,"%srfp\t.req\t%sr9\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
+ fprintf (STREAM,"%ssl\t.req\t%sr10\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
+ fprintf (STREAM,"%sfp\t.req\t%sr11\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
+ fprintf (STREAM,"%sip\t.req\t%sr12\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
+ fprintf (STREAM,"%ssp\t.req\t%sr13\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
+ fprintf (STREAM,"%slr\t.req\t%sr14\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
+ fprintf (STREAM,"%spc\t.req\t%sr15\n", ARM_REG_PREFIX, ARM_REG_PREFIX); \
}
#define ASM_APP_ON ""
#define TEXT_SECTION_ASM_OP ".text"
#define DATA_SECTION_ASM_OP ".data"
-/* The assembler's names for the registers. RFP need not always be used as
- the Real framepointer; it can also be used as a normal general register.
- Note that the name `fp' is horribly misleading since `fp' is in fact only
- the argument-and-return-context pointer. */
+/* The assembler's names for the registers. */
+#ifndef REGISTER_NAMES
#define REGISTER_NAMES \
{ \
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
- "r8","rfp", "sl", "fp", "ip", "sp", "lr", "pc", \
+ "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"cc", "sfp", "afp" \
}
+#endif
+
+#ifndef ADDITIONAL_REGISTER_NAMES
+#define ADDITIONAL_REGISTER_NAMES \
+{ \
+ {"a1", 0}, \
+ {"a2", 1}, \
+ {"a3", 2}, \
+ {"a4", 3}, \
+ {"v1", 4}, \
+ {"v2", 5}, \
+ {"v3", 6}, \
+ {"v4", 7}, \
+ {"v5", 8}, \
+ {"v6", 9}, \
+ {"rfp", 9}, /* Gcc used to call it this */ \
+ {"sb", 9}, \
+ {"v7", 10}, \
+ {"r10", 10}, \
+ {"r11", 11}, /* fp */ \
+ {"r12", 12}, /* ip */ \
+ {"r13", 13}, /* sp */ \
+ {"r14", 14}, /* lr */ \
+ {"r15", 15} /* pc */ \
+}
+#endif
/* Arm Assembler barfs on dollars */
#define DOLLARS_IN_IDENTIFIERS 0
sprintf ((OUTVAR), "%s.%d", (NAME), (NUMBER)))
/* Output a push or a pop instruction (only used when profiling). */
-#define ASM_OUTPUT_REG_PUSH(STREAM,REGNO) \
- fprintf(STREAM,"\tstmfd\tsp!,{%s}\n", reg_names[REGNO])
+#define ASM_OUTPUT_REG_PUSH(STREAM,REGNO) \
+ fprintf(STREAM,"\tstmfd\t%ssp!,{%s%s}\n", ARM_REG_PREFIX, ARM_REG_PREFIX, \
+ reg_names[REGNO])
-#define ASM_OUTPUT_REG_POP(STREAM,REGNO) \
- fprintf(STREAM,"\tldmfd\tsp!,{%s}\n", reg_names[REGNO])
+#define ASM_OUTPUT_REG_POP(STREAM,REGNO) \
+ fprintf(STREAM,"\tldmfd\t%ssp!,{%s%s}\n", ARM_REG_PREFIX, ARM_REG_PREFIX, \
+ reg_names[REGNO])
/* Output a relative address. Not needed since jump tables are absolute
but we must define it anyway. */
REAL_VALUE_TO_TARGET_LONG_DOUBLE (VALUE, l); \
REAL_VALUE_TO_DECIMAL (VALUE, "%.20g", dstr); \
if (sizeof (int) == sizeof (long)) \
- fprintf (STREAM, "\t.long 0x%x,0x%x,0x%x\t@ long double %s\n", \
- l[2], l[1], l[0], dstr); \
+ fprintf (STREAM, "\t.long 0x%x,0x%x,0x%x\t%c long double %s\n", \
+ l[2], l[1], l[0], ARM_COMMENT_CHAR, dstr); \
else \
- fprintf (STREAM, "\t.long 0x%lx,0x%lx,0x%lx\t@ long double %s\n",\
- l[0], l[1], l[2], dstr); \
+ fprintf (STREAM, "\t.long 0x%lx,0x%lx,0x%lx\t%c long double %s\n",\
+ l[0], l[1], l[2], ARM_COMMENT_CHAR, dstr); \
} while (0)
REAL_VALUE_TO_TARGET_DOUBLE (VALUE, l); \
REAL_VALUE_TO_DECIMAL (VALUE, "%.14g", dstr); \
if (sizeof (int) == sizeof (long)) \
- fprintf (STREAM, "\t.long 0x%x, 0x%x\t@ double %s\n", l[0], l[1],\
- dstr); \
+ fprintf (STREAM, "\t.long 0x%x, 0x%x\t%c double %s\n", l[0], \
+ l[1], ARM_COMMENT_CHAR, dstr); \
else \
- fprintf (STREAM, "\t.long 0x%lx, 0x%lx\t@ double %s\n", l[0], \
- l[1], dstr); \
+ fprintf (STREAM, "\t.long 0x%lx, 0x%lx\t%c double %s\n", l[0], \
+ l[1], ARM_COMMENT_CHAR, dstr); \
} while (0)
#define ASM_OUTPUT_FLOAT(STREAM, VALUE) \
REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \
REAL_VALUE_TO_DECIMAL (VALUE, "%.7g", dstr); \
if (sizeof (int) == sizeof (long)) \
- fprintf (STREAM, "\t.word 0x%x\t@ float %s\n", l, dstr); \
+ fprintf (STREAM, "\t.word 0x%x\t%c float %s\n", l, \
+ ARM_COMMENT_CHAR, dstr); \
else \
- fprintf (STREAM, "\t.word 0x%lx\t@ float %s\n", l, dstr); \
+ fprintf (STREAM, "\t.word 0x%lx\t%c float %s\n", l, \
+ ARM_COMMENT_CHAR, dstr); \
} while (0);
#define ASM_OUTPUT_INT(STREAM, EXP) \
} while (0)
/* Output a common block */
-#define ASM_OUTPUT_COMMON(STREAM, NAME, SIZE, ROUNDED) \
- (fprintf (STREAM, "\t.comm\t"), \
- assemble_name ((STREAM), (NAME)), \
- fprintf(STREAM, ", %d\t@%d\n", ROUNDED, SIZE))
+#define ASM_OUTPUT_COMMON(STREAM, NAME, SIZE, ROUNDED) \
+ (fprintf (STREAM, "\t.comm\t"), \
+ assemble_name ((STREAM), (NAME)), \
+ fprintf(STREAM, ", %d\t%c%d\n", ROUNDED, ARM_COMMENT_CHAR, SIZE))
/* Output a local common block. /bin/as can't do this, so hack a `.space' into
the bss segment. Note that this is *bad* practice. */
int is_minus = GET_CODE (X) == MINUS; \
\
if (GET_CODE (X) == REG) \
- fprintf (STREAM, "[%s, #0]", reg_names[REGNO (X)]); \
+ fprintf (STREAM, "[%s%s, #0]", ARM_REG_PREFIX, \
+ reg_names[REGNO (X)]); \
else if (GET_CODE (X) == PLUS || is_minus) \
{ \
rtx base = XEXP (X, 0); \
offset = INTVAL (index); \
if (is_minus) \
offset = -offset; \
- fprintf (STREAM, "[%s, #%d]", base_reg_name, offset); \
+ fprintf (STREAM, "[%s%s, #%d]", ARM_REG_PREFIX, \
+ base_reg_name, offset); \
break; \
\
case REG: \
- fprintf (STREAM, "[%s, %s%s]", base_reg_name, \
- is_minus ? "-" : "", reg_names[REGNO (index)] ); \
+ fprintf (STREAM, "[%s%s, %s%s%s]", ARM_REG_PREFIX, \
+ base_reg_name, is_minus ? "-" : "", \
+ ARM_REG_PREFIX, reg_names[REGNO (index)] ); \
break; \
\
case MULT: \
case ASHIFT: \
case ROTATERT: \
{ \
- fprintf (STREAM, "[%s, %s%s, ", base_reg_name, \
- is_minus ? "-" : "", \
+ fprintf (STREAM, "[%s%s, %s%s%s, ", ARM_REG_PREFIX, \
+ base_reg_name, is_minus ? "-" : "", ARM_REG_PREFIX,\
reg_names[REGNO (XEXP (index, 0))]); \
arm_print_operand (STREAM, index, 'S'); \
fputs ("]", STREAM); \
abort (); \
\
if (GET_CODE (X) == PRE_DEC || GET_CODE (X) == PRE_INC) \
- fprintf (STREAM, "[%s, #%s%d]!", reg_names[REGNO (XEXP (X, 0))],\
+ fprintf (STREAM, "[%s%s, #%s%d]!", ARM_REG_PREFIX, \
+ reg_names[REGNO (XEXP (X, 0))], \
GET_CODE (X) == PRE_DEC ? "-" : "", \
GET_MODE_SIZE (output_memory_reference_mode)); \
else \
- fprintf (STREAM, "[%s], #%s%d", reg_names[REGNO (XEXP (X, 0))], \
+ fprintf (STREAM, "[%s%s], #%s%d", ARM_REG_PREFIX, \
+ reg_names[REGNO (XEXP (X, 0))], \
GET_CODE (X) == POST_DEC ? "-" : "", \
GET_MODE_SIZE (output_memory_reference_mode)); \
} \
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