diff options
| author | Maciej Cencora <m.cencora@gmail.com> | 2010-03-21 12:10:06 +0100 |
|---|---|---|
| committer | Maciej Cencora <m.cencora@gmail.com> | 2010-03-24 20:08:00 +0100 |
| commit | 7a77effb0b7eeefd5eb350aa9a487e10f62eb7ed (patch) | |
| tree | d99c862eece87f1a428d7b2d3e531ff38dfcefa3 /src/mesa/drivers/dri/r300/r300_cmdbuf.c | |
| parent | bed7d88708eba69118fe3805f95b104194872f3a (diff) | |
r300: fix vertex programs with big number of params (>255) under KMS
UMS will probably require some kernel work
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_cmdbuf.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_cmdbuf.c | 40 |
1 files changed, 34 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c index 6cfa5686f4..8eb596d1c5 100644 --- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c +++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c @@ -83,6 +83,23 @@ static int check_vpu(GLcontext *ctx, struct radeon_state_atom *atom) return cnt ? (cnt * 4) + extra : 0; } +static int check_vpp(GLcontext *ctx, struct radeon_state_atom *atom) +{ + r300ContextPtr r300 = R300_CONTEXT(ctx); + int cnt; + int extra = 1; + + if (r300->radeon.radeonScreen->kernel_mm) { + cnt = r300->selected_vp->code.constants.Count * 4; + extra = 5; + } else { + cnt = vpu_count(atom->cmd); + extra = 1; + } + + return cnt ? (cnt * 4) + extra : 0; +} + void r300_emit_vpu(struct r300_context *r300, uint32_t *data, unsigned len, @@ -101,15 +118,26 @@ static void emit_vpu_state(GLcontext *ctx, struct radeon_state_atom * atom) { r300ContextPtr r300 = R300_CONTEXT(ctx); drm_r300_cmd_header_t cmd; - uint32_t addr, ndw; + uint32_t addr; cmd.u = atom->cmd[0]; addr = (cmd.vpu.adrhi << 8) | cmd.vpu.adrlo; - ndw = atom->check(ctx, atom); r300_emit_vpu(r300, &atom->cmd[1], vpu_count(atom->cmd) * 4, addr); } +static void emit_vpp_state(GLcontext *ctx, struct radeon_state_atom * atom) +{ + r300ContextPtr r300 = R300_CONTEXT(ctx); + drm_r300_cmd_header_t cmd; + uint32_t addr; + + cmd.u = atom->cmd[0]; + addr = (cmd.vpu.adrhi << 8) | cmd.vpu.adrlo; + + r300_emit_vpu(r300, &atom->cmd[1], r300->selected_vp->code.constants.Count * 4, addr); +} + void r500_emit_fp(struct r300_context *r300, uint32_t *data, unsigned len, @@ -784,11 +812,11 @@ void r300InitCmdBuf(r300ContextPtr r300) r300->hw.vpi.emit = emit_vpu_state; if (is_r500) { - ALLOC_STATE(vpp, vpu, R300_VPP_CMDSIZE, 0); + ALLOC_STATE(vpp, vpp, R300_VPP_CMDSIZE, 0); r300->hw.vpp.cmd[0] = cmdvpu(r300->radeon.radeonScreen, R500_PVS_CONST_START, 0); if (r300->radeon.radeonScreen->kernel_mm) - r300->hw.vpp.emit = emit_vpu_state; + r300->hw.vpp.emit = emit_vpp_state; ALLOC_STATE(vps, vpu, R300_VPS_CMDSIZE, 0); r300->hw.vps.cmd[0] = @@ -805,11 +833,11 @@ void r300InitCmdBuf(r300ContextPtr r300) r300->hw.vpucp[i].emit = emit_vpu_state; } } else { - ALLOC_STATE(vpp, vpu, R300_VPP_CMDSIZE, 0); + ALLOC_STATE(vpp, vpp, R300_VPP_CMDSIZE, 0); r300->hw.vpp.cmd[0] = cmdvpu(r300->radeon.radeonScreen, R300_PVS_CONST_START, 0); if (r300->radeon.radeonScreen->kernel_mm) - r300->hw.vpp.emit = emit_vpu_state; + r300->hw.vpp.emit = emit_vpp_state; ALLOC_STATE(vps, vpu, R300_VPS_CMDSIZE, 0); r300->hw.vps.cmd[0] = |