diff options
author | H. Peter Anvin <hpa@linux.intel.com> | 2018-06-01 18:02:54 -0700 |
---|---|---|
committer | H. Peter Anvin <hpa@linux.intel.com> | 2018-06-01 18:06:25 -0700 |
commit | 98578071b9d71ecaa2344dd9c185237c1765041e (patch) | |
tree | 74dfdf8b0f587364f34ae804dc7ce0cd7d81ba7e /asm/segalloc.c | |
parent | 8413e8167a21a922bbf99660165bb091e71bf1c0 (diff) | |
download | nasm-98578071b9d71ecaa2344dd9c185237c1765041e.tar.gz |
Cleanup of label renaming infrastructure, add subsection support
In order to support Mach-O better, add support for subsections, as
used by Mach-O "subsections_via_symbols". We also want to add
infrastructure to support this by downcalling to the backend to
indicate if a new subsection is needed.
Currently this supports a maximum of 2^14 subsections per section for
Mach-O; this can be addressed by adding a level of indirection (or
cleaning up the handling of sections so we have an actual data
structure.)
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'asm/segalloc.c')
-rw-r--r-- | asm/segalloc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/asm/segalloc.c b/asm/segalloc.c index e81f919d..5b4ea4bb 100644 --- a/asm/segalloc.c +++ b/asm/segalloc.c @@ -40,10 +40,10 @@ #include "nasmlib.h" #include "insns.h" -static int32_t next_seg = 0; +static int32_t next_seg = 2; void seg_alloc_reset(void) { - next_seg = 0; + next_seg = 2; } int32_t seg_alloc(void) @@ -51,6 +51,5 @@ int32_t seg_alloc(void) int32_t this_seg = next_seg; next_seg += 2; - return this_seg; } |