Update config/i386/iamcu.h

Copy ASM_OUTPUT_ALIGNED_BSS, ASM_OUTPUT_MAX_SKIP_ALIGN and
ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX from config/i386/gnu-user.h.

	* config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
	(ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
	(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.

From-SVN: r225609
This commit is contained in:
H.J. Lu 2015-07-09 12:11:18 +00:00 committed by H.J. Lu
parent 1916bcb556
commit d48ca70553
2 changed files with 49 additions and 0 deletions

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@ -1,3 +1,9 @@
2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
(ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2015-07-09 Andrew MacLeod <amacleod@redhat.com>
* flags.h: Don't include flag-types.h or options.h.

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@ -40,3 +40,46 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#undef LIB_SPEC
#define LIB_SPEC "--start-group -lc -lgloss --end-group"
/* A C statement (sans semicolon) to output to the stdio stream
FILE the assembler definition of uninitialized global DECL named
NAME whose size is SIZE bytes and alignment is ALIGN bytes.
Try to use asm_output_aligned_bss to implement this macro. */
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
/* A C statement to output to the stdio stream FILE an assembler
command to advance the location counter to a multiple of 1<<LOG
bytes if it is within MAX_SKIP bytes.
This is used to align code labels according to Intel recommendations. */
#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \
do { \
if ((LOG) != 0) { \
if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
else { \
fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
/* Make sure that we have at least 8 byte alignment if > 8 byte \
alignment is preferred. */ \
if ((LOG) > 3 \
&& (1 << (LOG)) > ((MAX_SKIP) + 1) \
&& (MAX_SKIP) >= 7) \
fputs ("\t.p2align 3\n", (FILE)); \
} \
} \
} while (0)
/* Handle special EH pointer encodings. Absolute, pc-relative, and
indirect are handled automatically. */
#define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(FILE, ENCODING, SIZE, ADDR, DONE) \
do { \
if ((SIZE) == 4 && ((ENCODING) & 0x70) == DW_EH_PE_datarel) \
{ \
fputs (ASM_LONG, FILE); \
assemble_name (FILE, XSTR (ADDR, 0)); \
fputs (((ENCODING) & DW_EH_PE_indirect ? "@GOT" : "@GOTOFF"), FILE); \
goto DONE; \
} \
} while (0)