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r300: refactor PVS code and constants emission

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This commit is contained in:
Maciej Cencora 2009-11-07 21:13:55 +01:00
parent 545a2f4f2d
commit 9975c484ad
2 changed files with 34 additions and 26 deletions
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54
src/mesa/drivers/dri/r300/r300_cmdbuf.c
View file

@ -71,7 +71,7 @@ static unsigned packet0_count(r300ContextPtr r300, uint32_t *pkt)
#define vpu_count(ptr) (((drm_r300_cmd_header_t*)(ptr))->vpu.count)
#define r500fp_count(ptr) (((drm_r300_cmd_header_t*)(ptr))->r500fp.count)
int check_vpu(GLcontext *ctx, struct radeon_state_atom *atom)
static int check_vpu(GLcontext *ctx, struct radeon_state_atom *atom)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
int cnt;
@ -85,26 +85,32 @@ int check_vpu(GLcontext *ctx, struct radeon_state_atom *atom)
return cnt ? (cnt * 4) + extra : 0;
}
void emit_vpu(GLcontext *ctx, struct radeon_state_atom * atom)
void r300_emit_vpu(struct r300_context *r300,
uint32_t *data,
unsigned len,
uint32_t addr)
{
r300ContextPtr r300 = R300_CONTEXT(ctx);
BATCH_LOCALS(&r300->radeon);
drm_r300_cmd_header_t cmd;
uint32_t addr, ndw;
BATCH_LOCALS(&r300->radeon);
cmd.u = atom->cmd[0];
addr = (cmd.vpu.adrhi << 8) | cmd.vpu.adrlo;
ndw = atom->check(ctx, atom);
BEGIN_BATCH_NO_AUTOSTATE(5 + len);
OUT_BATCH_REGVAL(R300_VAP_PVS_STATE_FLUSH_REG, 0);
OUT_BATCH_REGVAL(R300_VAP_PVS_VECTOR_INDX_REG, addr);
OUT_BATCH(CP_PACKET0(R300_VAP_PVS_UPLOAD_DATA, len-1) | RADEON_ONE_REG_WR);
OUT_BATCH_TABLE(data, len);
END_BATCH();
}
BEGIN_BATCH_NO_AUTOSTATE(ndw);
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;
ndw -= 5;
OUT_BATCH_REGVAL(R300_VAP_PVS_VECTOR_INDX_REG, addr);
OUT_BATCH(CP_PACKET0(R300_VAP_PVS_UPLOAD_DATA, ndw-1) | RADEON_ONE_REG_WR);
OUT_BATCH_TABLE(&atom->cmd[1], ndw);
OUT_BATCH_REGVAL(R300_VAP_PVS_STATE_FLUSH_REG, 0);
END_BATCH();
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);
}
void r500_emit_fp(struct r300_context *r300,
@ -796,20 +802,20 @@ void r300InitCmdBuf(r300ContextPtr r300)
r300->hw.vpi.cmd[0] =
cmdvpu(r300->radeon.radeonScreen, R300_PVS_CODE_START, 0);
if (r300->radeon.radeonScreen->kernel_mm)
r300->hw.vpi.emit = emit_vpu;
r300->hw.vpi.emit = emit_vpu_state;
if (is_r500) {
ALLOC_STATE(vpp, vpu, 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;
r300->hw.vpp.emit = emit_vpu_state;
ALLOC_STATE(vps, vpu, R300_VPS_CMDSIZE, 0);
r300->hw.vps.cmd[0] =
cmdvpu(r300->radeon.radeonScreen, R500_POINT_VPORT_SCALE_OFFSET, 1);
if (r300->radeon.radeonScreen->kernel_mm)
r300->hw.vps.emit = emit_vpu;
r300->hw.vps.emit = emit_vpu_state;
for (i = 0; i < 6; i++) {
ALLOC_STATE(vpucp[i], vpu, R300_VPUCP_CMDSIZE, 0);
@ -817,20 +823,20 @@ void r300InitCmdBuf(r300ContextPtr r300)
cmdvpu(r300->radeon.radeonScreen,
R500_PVS_UCP_START + i, 1);
if (r300->radeon.radeonScreen->kernel_mm)
r300->hw.vpucp[i].emit = emit_vpu;
r300->hw.vpucp[i].emit = emit_vpu_state;
}
} else {
ALLOC_STATE(vpp, vpu, 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;
r300->hw.vpp.emit = emit_vpu_state;
ALLOC_STATE(vps, vpu, R300_VPS_CMDSIZE, 0);
r300->hw.vps.cmd[0] =
cmdvpu(r300->radeon.radeonScreen, R300_POINT_VPORT_SCALE_OFFSET, 1);
if (r300->radeon.radeonScreen->kernel_mm)
r300->hw.vps.emit = emit_vpu;
r300->hw.vps.emit = emit_vpu_state;
for (i = 0; i < 6; i++) {
ALLOC_STATE(vpucp[i], vpu, R300_VPUCP_CMDSIZE, 0);
@ -838,7 +844,7 @@ void r300InitCmdBuf(r300ContextPtr r300)
cmdvpu(r300->radeon.radeonScreen,
R300_PVS_UCP_START + i, 1);
if (r300->radeon.radeonScreen->kernel_mm)
r300->hw.vpucp[i].emit = emit_vpu;
r300->hw.vpucp[i].emit = emit_vpu_state;
}
}
}

6
src/mesa/drivers/dri/r300/r300_cmdbuf.h
View file

@ -47,8 +47,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
void r300InitCmdBuf(r300ContextPtr r300);
void r300_emit_scissor(GLcontext *ctx);
void emit_vpu(GLcontext *ctx, struct radeon_state_atom * atom);
int check_vpu(GLcontext *ctx, struct radeon_state_atom *atom);
void r300_emit_vpu(struct r300_context *ctx,
uint32_t *data,
unsigned len,
uint32_t addr);
void r500_emit_fp(struct r300_context *r300,
uint32_t *data,