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radeonsi: add support for PKT3 cmds to new state handling

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Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-08-02 14:30:06 +02:00
parent ce40e4726c
commit 862df0885a
2 changed files with 30 additions and 9 deletions
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35
src/gallium/drivers/radeonsi/radeonsi_pm4.c
View file

@ -32,9 +32,30 @@
#define NUMBER_OF_STATES (sizeof(union si_state) / sizeof(struct si_pm4_state *))
void si_pm4_cmd_begin(struct si_pm4_state *state, unsigned opcode)
{
state->last_opcode = opcode;
state->last_pm4 = state->ndw++;
}
void si_pm4_cmd_add(struct si_pm4_state *state, uint32_t dw)
{
state->pm4[state->ndw++] = dw;
}
void si_pm4_cmd_end(struct si_pm4_state *state, bool predicate)
{
unsigned count;
count = state->ndw - state->last_pm4 - 2;
state->pm4[state->last_pm4] = PKT3(state->last_opcode,
count, predicate);
assert(state->ndw <= SI_PM4_MAX_DW);
}
void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val)
{
unsigned opcode, count;
unsigned opcode;
if (reg >= SI_CONFIG_REG_OFFSET && reg <= SI_CONFIG_REG_END) {
opcode = PKT3_SET_CONFIG_REG;
@ -55,17 +76,13 @@ void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val)
reg >>= 2;
if (opcode != state->last_opcode || reg != (state->last_reg + 1)) {
state->last_opcode = opcode;
state->last_pm4 = state->ndw++;
state->pm4[state->ndw++] = reg;
si_pm4_cmd_begin(state, opcode);
si_pm4_cmd_add(state, reg);
}
state->last_reg = reg;
count = state->ndw - state->last_pm4 - 1;
state->pm4[state->last_pm4] = PKT3(opcode, count, 0);
state->pm4[state->ndw++] = val;
assert(state->ndw <= SI_PM4_MAX_DW);
si_pm4_cmd_add(state, val);
si_pm4_cmd_end(state, false);
}
void si_pm4_add_bo(struct si_pm4_state *state,

4
src/gallium/drivers/radeonsi/radeonsi_pm4.h
View file

@ -55,6 +55,10 @@ struct si_pm4_state
enum radeon_bo_usage bo_usage[SI_PM4_MAX_BO];
};
void si_pm4_cmd_begin(struct si_pm4_state *state, unsigned opcode);
void si_pm4_cmd_add(struct si_pm4_state *state, uint32_t dw);
void si_pm4_cmd_end(struct si_pm4_state *state, bool predicate);
void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val);
void si_pm4_add_bo(struct si_pm4_state *state,
struct si_resource *bo,