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| author | Kuan-Lin Chen <kuanlinchentw@gmail.com> | 2015-01-29 15:49:02 +0800 |
|---|---|---|
| committer | Kuan-Lin Chen <kuanlinchentw@gmail.com> | 2015-01-29 16:29:42 +0800 |
| commit | ea16498d5a740e2888feb2f8bce92d9565baf244 (patch) | |
| tree | 6011e41ba6f6daf9eb0258ae19ad385ebfde5a6d /gas/config/tc-nds32.h | |
| parent | 3d7ad9b42685b426329370cdb8bebc9cda6d8911 (diff) | |
| download | gdb-ea16498d5a740e2888feb2f8bce92d9565baf244.zip gdb-ea16498d5a740e2888feb2f8bce92d9565baf244.tar.gz gdb-ea16498d5a740e2888feb2f8bce92d9565baf244.tar.bz2 | |
NDS32: Set branch instruction to relaxable.
Relaxable fragments can be relaxed when there are alignment requirements.
Besides, insert a dummy fragment in the final to make sure that all
alignment is traversed. Finally, convert these fragments
in md_convert_frag with relax_table.
Diffstat (limited to 'gas/config/tc-nds32.h')
| -rw-r--r-- | gas/config/tc-nds32.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gas/config/tc-nds32.h b/gas/config/tc-nds32.h index 328d47f..fb4e03b 100644 --- a/gas/config/tc-nds32.h +++ b/gas/config/tc-nds32.h @@ -151,10 +151,16 @@ extern void nds32_do_align (int); /* frags.c. */ -#define NDS32_FRAG_RELAXABLE 0x1 -#define NDS32_FRAG_RELAXED 0x2 -#define NDS32_FRAG_BRANCH 0x4 -#define NDS32_FRAG_LABEL 0x8 +enum FRAG_ATTR +{ + NDS32_FRAG_RELAXABLE = 0x1, + NDS32_FRAG_RELAXED = 0x2, + NDS32_FRAG_BRANCH = 0x4, + NDS32_FRAG_LABEL = 0x8, + NDS32_FRAG_FINAL = 0x10, + NDS32_FRAG_RELAXABLE_BRANCH = 0x20, + NDS32_FRAG_ALIGN = 0x40 +}; struct nds32_frag_type { @@ -222,7 +228,8 @@ enum nds32_ramp NDS32_HINT = (1 << 6), NDS32_FIX = (1 << 7), NDS32_ADDEND = (1 << 8), - NDS32_SYM = (1 << 9) + NDS32_SYM = (1 << 9), + NDS32_PCREL = (1 << 10) }; typedef struct nds32_relax_fixup_info |