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r300g: Guard R500 register writes by is_r500 check.

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Flagged by the DRM command stream checker. This allows the driver to work on
non-R500 cards.
This commit is contained in:
Michel Dänzer 2009-07-20 01:53:15 +02:00 • committed by Michel Dänzer
parent a8921d0b52
commit 3326be6c0a
1 changed files with 5 additions and 3 deletions
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8
src/gallium/drivers/r300/r300_state_invariant.c
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@ -72,7 +72,7 @@ void r300_emit_invariant_state(struct r300_context* r300)
END_CS;
/* XXX unsorted stuff from surface_fill */
BEGIN_CS(75 + (caps->has_tcl ? 5 : 0));
BEGIN_CS(71 + (caps->has_tcl ? 5 : 0) + (caps->is_r500 ? 4 : 0));
/* Flush PVS. */
OUT_CS_REG(R300_VAP_PVS_STATE_FLUSH_REG, 0x0);
@ -115,8 +115,10 @@ void r300_emit_invariant_state(struct r300_context* r300)
OUT_CS_REG(R300_RB3D_CCTL, 0x00000000);
OUT_CS_REG(RB3D_COLOR_CHANNEL_MASK, 0x0000000F);
OUT_CS_REG(R300_RB3D_AARESOLVE_CTL, 0x00000000);
OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD, 0x00000000);
OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD, 0xFFFFFFFF);
if (caps->is_r500) {
OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD, 0x00000000);
OUT_CS_REG(R500_RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD, 0xFFFFFFFF);
}
OUT_CS_REG(R300_ZB_FORMAT, 0x00000002);
OUT_CS_REG(R300_ZB_ZCACHE_CTLSTAT, 0x00000003);
OUT_CS_REG(R300_ZB_BW_CNTL, 0x00000000);