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* z80.h: Store alignment requirement in section header, to allow

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ld to preserve alignment. Some code was copied from ti.h.
This commit is contained in:
Arnold Metselaar
2009-10-17 18:23:12 +00:00
parent 1612945c43
commit 445d5e8159
2 changed files with 14 additions and 0 deletions
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5
include/coff/ChangeLog
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@@ -1,3 +1,8 @@
2009-10-17 Arnold Metselaar <arnold.metselaar@planet.nl>
* z80.h: Store alignment requirement in section header, to allow
ld to preserve alignment. Some code was copied from ti.h.
2009-09-05 Martin Thuresson <martin@mtme.org> 2009-09-05 Martin Thuresson <martin@mtme.org>
* ti.h (GET_LNSZ_SIZE, PUT_LNSZ_SIZE): Updated name of class * ti.h (GET_LNSZ_SIZE, PUT_LNSZ_SIZE): Updated name of class

9
include/coff/z80.h
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@@ -30,6 +30,15 @@
/* Type of cpu is stored in flags. */ /* Type of cpu is stored in flags. */
#define F_MACHMASK 0xF000 #define F_MACHMASK 0xF000
/* Z80 COFF encodes the section alignment in the section header flags */
#define COFF_ALIGN_IN_SECTION_HEADER 1
#define COFF_ALIGN_IN_S_FLAGS 1
#define F_ALGNMASK 0x0F00
/* requires a power-of-two argument */
#define COFF_ENCODE_ALIGNMENT(S,X) ((S).s_flags |= (((unsigned)(X)&0xF)<<8))
/* result is a power of two */
#define COFF_DECODE_ALIGNMENT(X) (((X)>>8)&0xF)
#define Z80MAGIC 0x805A #define Z80MAGIC 0x805A
#define Z80BADMAG(x) (((x).f_magic != Z80MAGIC)) #define Z80BADMAG(x) (((x).f_magic != Z80MAGIC))