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unix.h (ASM_OUTPUT_MI_THUNK): Define. 

{att.h,bsd.h,sun386.h} (ASM_OUTPUT_MI_THUNK): Delete.

From-SVN: r12010
This commit is contained in:
Stan Cox 1996-05-17 17:49:21 +00:00
parent e291fca1a3
commit 19a7047927
4 changed files with 41 additions and 34 deletions
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11
gcc/config/i386/att.h
View File

@ -93,14 +93,3 @@ do \
#define ASM_OUTPUT_LABELREF(FILE,NAME) \
fprintf (FILE, "%s", NAME)
/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
Used for C++ multiple inheritance. */
#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
do { \
fprintf (FILE, "\taddl $%d,%s\n\tjmp ", DELTA, \
i386_regparm > 0 ? "%eax" : "4(%esp)"); \
assemble_name (FILE, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (FUNCTION))); \
fprintf (FILE, "\n"); \
} while (0)

12
gcc/config/i386/bsd.h
View File

@ -123,18 +123,6 @@ Boston, MA 02111-1307, USA. */
#define ASM_OUTPUT_LABELREF(FILE,NAME) fprintf (FILE, "_%s", NAME)
#endif /* not NO_UNDERSCORES */
/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
Used for C++ multiple inheritance. */
#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
do { \
fprintf (FILE, "\taddl $%d,%s\n\tjmp ", DELTA, \
i386_regparm > 0 ? "%eax" : "4(%esp)"); \
assemble_name (FILE, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (FUNCTION))); \
fprintf (FILE, "\n"); \
} while (0)
/* Sequent has some changes in the format of DBX symbols. */
#define DBX_NO_XREFS 1

11
gcc/config/i386/sun386.h
View File

@ -141,14 +141,3 @@ do \
#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
fprintf (FILE, ".%s%d:\n", PREFIX, NUM)
/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
Used for C++ multiple inheritance. */
#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
do { \
fprintf (FILE, "\taddl $%d,%s\n\tjmp ", DELTA, \
i386_regparm > 0 ? "%eax" : "4(%esp)"); \
assemble_name (FILE, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (FUNCTION))); \
fprintf (FILE, "\n"); \
} while (0)

41
gcc/config/i386/unix.h
View File

@ -146,3 +146,44 @@ Boston, MA 02111-1307, USA. */
#define FUNCTION_VALUE_REGNO_P(N) \
((N) == 0 || ((N)== FIRST_FLOAT_REG && TARGET_FLOAT_RETURNS_IN_80387))
/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
Used for C++ multiple inheritance. */
#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
do { \
tree parm; \
\
if (i386_regparm > 0) \
parm = TYPE_ARG_TYPES (TREE_TYPE (function)); \
else \
parm = NULL_TREE; \
for (; parm; parm = TREE_CHAIN (parm)) \
if (TREE_VALUE (parm) == void_type_node) \
break; \
fprintf (FILE, "\taddl $%d,%s\n", DELTA, parm ? "%eax" : "4(%esp)"); \
\
if (flag_pic) \
{ \
rtx xops[2]; \
xops[0] = pic_offset_table_rtx; \
xops[1] = (rtx) gen_label_rtx (); \
\
if (i386_regparm > 2) \
abort (); \
output_asm_insn ("push%L0 %0", xops); \
output_asm_insn (AS1 (call,%P1), xops); \
ASM_OUTPUT_INTERNAL_LABEL (FILE, "L", CODE_LABEL_NUMBER (xops[1])); \
output_asm_insn (AS1 (pop%L0,%0), xops); \
output_asm_insn ("addl $_GLOBAL_OFFSET_TABLE_+[.-%P1],%0", xops); \
fprintf (FILE, "\tmovl "); \
assemble_name \
(FILE, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (FUNCTION))); \
fprintf (FILE, "@GOT(%%ebx),%%ecx\n\tpopl %%ebx\n\tjmp *%%ecx\n"); \
} \
else \
{ \
fprintf (FILE, "\tjmp "); \
assemble_name \
(FILE, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (FUNCTION))); \
fprintf (FILE, "\n"); \
} \
} while (0)