diff options
| author | Ben Skeggs <darktama@iinet.net.au> | 2007-01-21 09:13:27 +1100 |
|---|---|---|
| committer | Ben Skeggs <darktama@iinet.net.au> | 2007-01-21 09:13:27 +1100 |
| commit | ee3d0617f923cd4bcc8bfdc1ce878648480c2679 (patch) | |
| tree | adfda18755c6407064594b261c709f3c12b65100 /src/mesa/drivers/dri/nouveau/nv30_vertprog.c | |
| parent | 669fefd3da55e3946b4b65a5d1104540c04717cb (diff) | |
nouveau: shader backend branching support for all cards that support it.
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nv30_vertprog.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nv30_vertprog.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv30_vertprog.c b/src/mesa/drivers/dri/nouveau/nv30_vertprog.c index 6ba8e35d55..0b7678f55d 100644 --- a/src/mesa/drivers/dri/nouveau/nv30_vertprog.c +++ b/src/mesa/drivers/dri/nouveau/nv30_vertprog.c @@ -48,6 +48,12 @@ NV30VPUpdateConst(GLcontext *ctx, nouveauShader *nvs, int id) /***************************************************************************** * Assembly routines */ +static void +NV30VPSetBranchTarget(nvsFunc *shader, int addr) +{ + shader->inst[2] &= ~NV30_VP_INST_IADDR_MASK; + shader->inst[2] |= (addr << NV30_VP_INST_IADDR_SHIFT); +} /***************************************************************************** * Disassembly routines @@ -349,5 +355,6 @@ NV30VPInitShaderFuncs(nvsFunc * shader) shader->GetCondRegID = NV30VPGetCondRegID; shader->GetBranch = NV30VPGetBranch; + shader->SetBranchTarget = NV30VPSetBranchTarget; } |