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r600: Assert output registers have a valid export index.

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Henri Verbeet 2010-06-08 15:29:04 -04:00 • committed by Alex Deucher
parent 1ec492a366
commit 1bf75a921b
1 changed files with 4 additions and 0 deletions
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4
src/mesa/drivers/dri/r600/r700_assembler.c
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@ -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)