luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix vec4 overflow of times when they are >32bits.

This commit is contained in:
Stephen Williams 2014-01-19 14:28:39 -08:00
parent d2c2d6d8dc
commit 0f9828f179
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
vvp/vthread.cc
View File

@ -1258,7 +1258,7 @@ bool of_ASSIGN_VEC4_A_D(vthread_t thr, vvp_code_t cp)
int adr_idx = 3;
long off = off_idx? thr->words[off_idx].w_int : 0;
unsigned del = del_idx? thr->words[del_idx].w_uint : 0;
vvp_time64_t del = del_idx? thr->words[del_idx].w_uint : 0;
long adr = thr->words[adr_idx].w_int;
vvp_vector4_t value = thr->pop_vec4();
@ -1284,7 +1284,7 @@ bool of_ASSIGN_VEC4_OFF_D(vthread_t thr, vvp_code_t cp)
unsigned wid = val.size();
int off = thr->words[off_index].w_int;
int del = thr->words[del_index].w_int;
vvp_time64_t del = thr->words[del_index].w_uint;
// Abort if flags[4] is set. This can happen if the calulation
// into an index register failed.