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[LV-tools-commit] CVS: tools/src/gcc/config/vax vax.h,2.17,2.17.2.1
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From: Dave A. <ai...@us...> - 2002-10-12 11:40:31
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Update of /cvsroot/linux-vax/tools/src/gcc/config/vax
In directory usw-pr-cvs1:/tmp/cvs-serv4843
Modified Files:
Tag: tools-linuxvax-dynamic-dev
vax.h
Log Message:
DA: REGISTER_PREFIX changes from NetBSD and some #defines .. nothing that affects mkuch...
Index: vax.h
===================================================================
RCS file: /cvsroot/linux-vax/tools/src/gcc/config/vax/vax.h,v
retrieving revision 2.17
retrieving revision 2.17.2.1
diff -u -r2.17 -r2.17.2.1
--- vax.h 8 Aug 2000 00:35:41 -0000 2.17
+++ vax.h 12 Oct 2002 11:40:24 -0000 2.17.2.1
@@ -51,13 +51,20 @@
/* Macros used in the machine description to test the flags. */
/* Nonzero if compiling code that Unix assembler can assemble. */
-#define TARGET_UNIX_ASM (target_flags & 1)
+#define MASK_UNIX_ASM 1
+#define TARGET_UNIX_ASM (target_flags & MASK_UNIX_ASM)
/* Nonzero if compiling with VAX-11 "C" style structure alignment */
-#define TARGET_VAXC_ALIGNMENT (target_flags & 2)
+#define MASK_VAXC_ALIGNMENT 2
+#define TARGET_VAXC_ALIGNMENT (target_flags & MASK_VAXC_ALIGNMENT)
/* Nonzero if compiling with `G'-format floating point */
-#define TARGET_G_FLOAT (target_flags & 4)
+#define MASK_G_FLOAT 4
+#define TARGET_G_FLOAT (target_flags & MASK_G_FLOAT)
+
+/* Nonzero if compiling for PIC code */
+#define MASK_INDIRECT 8
+#define TARGET_INDIRECT (target_flags & MASK_INDIRECT)
/* Macro to define tables used to set the flags.
This is a list in braces of pairs in braces,
@@ -78,7 +85,7 @@
/* Default target_flags if no switches specified. */
#ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT 1
+#define TARGET_DEFAULT MASK_UNIX_ASM
#endif
/* Target machine storage layout */
@@ -473,8 +480,12 @@
mask |= 1 << regno; \
fprintf (FILE, "\t.word 0x%x\n", mask); \
MAYBE_VMS_FUNCTION_PROLOGUE(FILE) \
- if ((size) >= 64) fprintf (FILE, "\tmovab %d(sp),sp\n", -size);\
- else if (size) fprintf (FILE, "\tsubl2 $%d,sp\n", (size)); }
+ if ((size) >= 64) \
+ fprintf (FILE, "\tmovab %d(%ssp),%ssp\n", -size, \
+ REGISTER_PREFIX, REGISTER_PREFIX); \
+ else if (size) \
+ fprintf (FILE, "\tsubl2 $%d,%ssp\n", \
+ (size), REGISTER_PREFIX); }
/* vms.h redefines this. */
#define MAYBE_VMS_FUNCTION_PROLOGUE(FILE)
@@ -502,8 +513,9 @@
*/
#define BLOCK_PROFILER(FILE, BLOCKNO) \
- fprintf (FILE, "\tmovpsl -(sp)\n\tmovw (sp),2(sp)\n\taddl2 $2,sp\n\taddl2 $1,LPBX2+%d\n\tbicpsw $255\n\tbispsw (sp)+\n", \
- 4 * BLOCKNO)
+ fprintf (FILE, "\tmovpsl -(%ssp)\n\tmovw (%ssp),2(%ssp)\n\taddl2 $2,%ssp\n\taddl2 $1,LPBX2+%d\n\tbicpsw $255\n\tbispsw (%ssp)+\n", \
+ 4 * BLOCKNO, REGISTER_PREFIX, REGISTER_PREFIX, REGISTER_PREFIX, \
+ REGISTER_PREFIX, REGISTER_PREFIX)
/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
the stack pointer does not matter. The value is tested only in
@@ -642,14 +654,20 @@
/* Nonzero if X is a hard reg that can be used as a base reg
or if it is a pseudo reg. */
#define REG_OK_FOR_BASE_P(X) 1
-
+#define LEGITIMATE_PIC_OPERAND_P(X) legitimate_pic_operand_p (X, 0)
+/*#define GO_IF_LEGITIMATE_ADDRESS(ZMODE, XOP, LABEL) \
+ do { if (legitimate_address_p(ZMODE, XOP, 0)) goto LABEL; } while (0)
+*/
#else
/* Nonzero if X is a hard reg that can be used as an index. */
#define REG_OK_FOR_INDEX_P(X) REGNO_OK_FOR_INDEX_P (REGNO (X))
/* Nonzero if X is a hard reg that can be used as a base reg. */
#define REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X))
-
+#define LEGITIMATE_PIC_OPERAND_P(X) legitimate_pic_operand_p (X, 1)
+/*#define GO_IF_LEGITIMATE_ADDRESS(ZMODE, XOP, LABEL) \
+ do { if (legitimate_address_p(ZMODE, XOP, 1)) goto LABEL; } while (0)
+*/
#endif
/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
@@ -1041,14 +1059,17 @@
/* Output before read-only data. */
-#define TEXT_SECTION_ASM_OP ".text"
+#define TEXT_SECTION_ASM_OP "\t.text"
/* Output before writable data. */
-#define DATA_SECTION_ASM_OP ".data"
+#define DATA_SECTION_ASM_OP "\t.data"
/* How to refer to registers in assembler output.
- This sequence is indexed by compiler's hard-register-number (see above). */
+ This sequence is indexed by compiler's hard-register-number (see above).
+ The register names will be prefixed by REGISTER_PREFIX, if any. */
+
+#define REGISTER_PREFIX ""
#define REGISTER_NAMES \
{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", \
@@ -1163,13 +1184,14 @@
It need not be very fast code. */
#define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \
- fprintf (FILE, "\tpushl %s\n", reg_names[REGNO])
+ fprintf (FILE, "\tpushl %s%s\n", REGISTER_PREFIX, reg_names[REGNO])
/* This is how to output an insn to pop a register from the stack.
It need not be very fast code. */
#define ASM_OUTPUT_REG_POP(FILE,REGNO) \
- fprintf (FILE, "\tmovl (sp)+,%s\n", reg_names[REGNO])
+ fprintf (FILE, "\tmovl (%ssp)+,%s%s\n", REGISTER_PREFIX, REGISTER_PREFIX, \
+ reg_names[REGNO])
/* This is how to output an element of a case-vector that is absolute.
(The Vax does not use such vectors,
@@ -1240,7 +1262,7 @@
#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
do { \
fprintf (FILE, "\t.word 0x0ffc\n"); \
- fprintf (FILE, "\taddl2 $%d,4(ap)\n", DELTA); \
+ fprintf (FILE, "\taddl2 $%d,4(%sap)\n", DELTA, REGISTER_PREFIX); \
fprintf (FILE, "\tjmp "); \
assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \
fprintf (FILE, "+2\n"); \
@@ -1288,7 +1310,7 @@
((CODE) == '#')
#define PRINT_OPERAND(FILE, X, CODE) \
-{ extern char *rev_cond_name (); \
+{ extern const char *rev_cond_name (); \
if (CODE == '#') fputc (ASM_DOUBLE_CHAR, FILE); \
else if (CODE == 'C') \
fputs (rev_cond_name (X), FILE); \
@@ -1312,7 +1334,7 @@
else if (CODE == 'M' && GET_CODE (X) == CONST_INT) \
fprintf (FILE, "$%d", ~((1 << INTVAL (x)) - 1)); \
else if (GET_CODE (X) == REG) \
- fprintf (FILE, "%s", reg_names[REGNO (X)]); \
+ fprintf (FILE, "%s%s", REGISTER_PREFIX, reg_names[REGNO (X)]); \
else if (GET_CODE (X) == MEM) \
output_address (XEXP (X, 0)); \
else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode) \
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