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[r300] Update some magic registers to real names

This commit is contained in:
Christoph Brill 2008-02-25 20:03:35 +01:00
parent d1f2d56a75
commit 6051e68a64
3 changed files with 14 additions and 3 deletions
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4
src/mesa/drivers/dri/r300/r300_cmdbuf.c
View File

@ -304,7 +304,7 @@ void r300InitCmdBuf(r300ContextPtr r300)
ALLOC_STATE(vte, always, 3, 0);
r300->hw.vte.cmd[0] = cmdpacket0(R300_SE_VTE_CNTL, 2);
ALLOC_STATE(unk2134, always, 3, 0);
r300->hw.unk2134.cmd[0] = cmdpacket0(0x2134, 2);
r300->hw.unk2134.cmd[0] = cmdpacket0(R300_VAP_VF_MAX_VTX_INDX, 2);
ALLOC_STATE(vap_cntl_status, always, 2, 0);
r300->hw.vap_cntl_status.cmd[0] = cmdpacket0(R300_VAP_CNTL_STATUS, 1);
ALLOC_STATE(vir[0], variable, R300_VIR_CMDSIZE, 0);
@ -316,7 +316,7 @@ void r300InitCmdBuf(r300ContextPtr r300)
ALLOC_STATE(vic, always, R300_VIC_CMDSIZE, 0);
r300->hw.vic.cmd[R300_VIC_CMD_0] = cmdpacket0(R300_VAP_INPUT_CNTL_0, 2);
ALLOC_STATE(unk21DC, always, 2, 0);
r300->hw.unk21DC.cmd[0] = cmdpacket0(0x21DC, 1);
r300->hw.unk21DC.cmd[0] = cmdpacket0(R300_VAP_PSC_SGN_NORM_CNTL, SGN_NORM_ZERO_CLAMP_MINUS_ONE);
if (has_tcl) {
ALLOC_STATE(vap_clip_cntl, always, 2, 0);

2
src/mesa/drivers/dri/r300/r300_ioctl.c
View File

@ -229,7 +229,7 @@ static void r300EmitClearState(GLcontext * ctx)
R300_VPORT_Z_OFFSET_ENA);
e32(0x8);
reg_start(0x21dc, 0);
reg_start(R300_VAP_PSC_SGN_NORM_CNTL, SGN_NORM_ZERO);
e32(0xaaaaaaaa);
R300_STATECHANGE(r300, vof);

11
src/mesa/drivers/dri/r300/r300_reg.h
View File

@ -148,6 +148,11 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
/* gap */
/* Maximum Vertex Indx Clamp */
#define R300_VAP_VF_MAX_VTX_INDX 0x2134
/* Minimum Vertex Indx Clamp */
#define R300_VAP_VF_MIN_VTX_INDX 0x2138
/** Vertex assembler/processor control status */
#define R300_VAP_CNTL_STATUS 0x2140
/* No swap at all (default) */
@ -249,6 +254,12 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_INPUT_CNTL_TC6 0x00010000 /* GUESS */
# define R300_INPUT_CNTL_TC7 0x00020000 /* GUESS */
#define R300_VAP_PSC_SGN_NORM_CNTL 0x21dc
# define SGN_NORM_ZERO 0
# define SGN_NORM_ZERO_CLAMP_MINUS_ONE 1
# define SGN_NORM_NO_ZERO 2
/* gap */
/* Words parallel to INPUT_ROUTE_0; All words that are active in INPUT_ROUTE_0