fixed use of uninitialized vlen

rivosinc · Sep 16, 2024 · 0aff580 · 0aff580
1 parent 2222925
commit 0aff580
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/include/rvvlm_fp.inc.h b/include/rvvlm_fp.inc.h
@@ -166,6 +166,7 @@ static_assert(false, "API_SIGNATURE ill or undefined" __FILE__);
 #define MAKE_VBOOL(A) __PASTE3(A, 8, _t)
 #endif
 #define VSET __PASTE2(__riscv_vsetvl_e, __PASTE3(BIT_WIDTH, m, LMUL))
+#define VSETMAX __PASTE2(__riscv_vsetvlmax_e, __PASTE3(BIT_WIDTH, m, LMUL))
 #define VSE __PASTE2(__riscv_vse, BIT_WIDTH)
 #define VSSE __PASTE2(__riscv_vsse, BIT_WIDTH)
 #define MAKE_REINTERPRET(A, B)                                                 \

diff --git a/include/rvvlm_lgammaD.inc.h b/include/rvvlm_lgammaD.inc.h
@@ -480,7 +480,7 @@
   } while (0)
 
 void F_VER1(API) {
-  size_t vlen;
+  size_t vlen = VSETMAX();
   VFLOAT vx, vx_orig, vy, vy_special;
   VBOOL special_args;
   VFLOAT zero = VFMV_VF(fp_posZero, vlen);