diff options
| author | Henri Verbeet <hverbeet@gmail.com> | 2010-06-08 15:29:04 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2010-06-08 15:40:25 -0400 |
| commit | 1bf75a921bcd11dfdc389f490081d83ab536fc58 (patch) | |
| tree | f00af252a591e2b33b5ee5c665311ed28ee8beef | |
| parent | 1ec492a366e236569dc68f4de32e641c88cbcd63 (diff) | |
r600: Assert output registers have a valid export index.
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_assembler.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c index 2e64a5778c..652fd65995 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.c +++ b/src/mesa/drivers/dri/r600/r700_assembler.c @@ -2609,6 +2609,8 @@ GLboolean next_ins(r700_AssemblerBase *pAsm) if(pAsm->D.dst.rtype == DST_REG_OUT) { + assert(pAsm->D.dst.reg >= pAsm->starting_export_register_number); + if(pAsm->D.dst.op3) { // There is no mask for OP3 instructions, so all channels are written @@ -6347,6 +6349,8 @@ GLboolean Process_Export(r700_AssemblerBase* pAsm, if (export_count == 1) { + assert(starting_register_number >= pAsm->starting_export_register_number); + ucWriteMask = pAsm->pucOutMask[starting_register_number - pAsm->starting_export_register_number]; /* exports Z as a float into Red channel */ if (GL_TRUE == is_depth_export) |