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authorMike Pall <mike>2013-03-17 14:20:40 +0100
committerMike Pall <mike>2013-03-17 14:20:40 +0100
commitd147eedac963f6dfc757d269c180985fd9c0c1e7 (patch)
tree63f3219e6afa13a72b815560ee90f5ce4d8e55f8 /dynasm/dasm_mips.h
parenteea48c8b263f4fb294200f394764a6eba1de877a (diff)
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DynASM: Improve validation of local backwards relocations.
Diffstat (limited to 'dynasm/dasm_mips.h')
-rw-r--r--dynasm/dasm_mips.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/dynasm/dasm_mips.h b/dynasm/dasm_mips.h
index 77a8eb52..0866beb8 100644
--- a/dynasm/dasm_mips.h
+++ b/dynasm/dasm_mips.h
@@ -202,7 +202,8 @@ void dasm_put(Dst_DECL, int start, ...)
202 case DASM_ALIGN: ofs += (ins & 255); b[pos++] = ofs; break; 202 case DASM_ALIGN: ofs += (ins & 255); b[pos++] = ofs; break;
203 case DASM_REL_LG: 203 case DASM_REL_LG:
204 n = (ins & 2047) - 10; pl = D->lglabels + n; 204 n = (ins & 2047) - 10; pl = D->lglabels + n;
205 if (n >= 0) { CKPL(lg, LG); goto putrel; } /* Bkwd rel or global. */ 205 /* Bkwd rel or global. */
206 if (n >= 0) { CK(n>=10||*pl<0, RANGE_LG); CKPL(lg, LG); goto putrel; }
206 pl += 10; n = *pl; 207 pl += 10; n = *pl;
207 if (n < 0) n = 0; /* Start new chain for fwd rel if label exists. */ 208 if (n < 0) n = 0; /* Start new chain for fwd rel if label exists. */
208 goto linkrel; 209 goto linkrel;