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path: root/src/gallium/drivers/r600/r600_asm.c
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Diffstat (limited to 'src/gallium/drivers/r600/r600_asm.c')
-rw-r--r--src/gallium/drivers/r600/r600_asm.c58
1 files changed, 52 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index e6efae4c56d..d83bb346484 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -128,7 +128,7 @@ int r600_bc_add_output(struct r600_bc *bc, const struct r600_bc_output *output)
return 0;
}
-int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu)
+int r600_bc_add_alu_type(struct r600_bc *bc, const struct r600_bc_alu *alu, int type)
{
struct r600_bc_alu *nalu = r600_bc_alu();
struct r600_bc_alu *lalu;
@@ -140,7 +140,7 @@ int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu)
nalu->nliteral = 0;
/* cf can contains only alu or only vtx or only tex */
- if (bc->cf_last == NULL || bc->cf_last->inst != (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3) ||
+ if (bc->cf_last == NULL || bc->cf_last->inst != (type << 3) ||
bc->force_add_cf) {
/* at most 128 slots, one add alu can add 4 slots + 4 constant worst case */
r = r600_bc_add_cf(bc);
@@ -148,7 +148,7 @@ int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu)
free(nalu);
return r;
}
- bc->cf_last->inst = V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3;
+ bc->cf_last->inst = (type << 3);
}
if (alu->last && (bc->cf_last->ndw >> 1) >= 124) {
bc->force_add_cf = 1;
@@ -183,6 +183,11 @@ int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu)
return 0;
}
+int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu)
+{
+ return r600_bc_add_alu_type(bc, alu, V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU);
+}
+
int r600_bc_add_literal(struct r600_bc *bc, const u32 *value)
{
struct r600_bc_alu *alu;
@@ -193,7 +198,13 @@ int r600_bc_add_literal(struct r600_bc *bc, const u32 *value)
if (bc->cf_last->inst == V_SQ_CF_WORD1_SQ_CF_INST_TEX) {
return 0;
}
- if (bc->cf_last->inst != (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3) ||
+ if (bc->cf_last->inst == V_SQ_CF_WORD1_SQ_CF_INST_JUMP ||
+ bc->cf_last->inst == V_SQ_CF_WORD1_SQ_CF_INST_ELSE ||
+ bc->cf_last->inst == V_SQ_CF_WORD1_SQ_CF_INST_POP) {
+ return 0;
+ }
+ if (((bc->cf_last->inst != (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3)) &&
+ (bc->cf_last->inst != (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3))) ||
LIST_IS_EMPTY(&bc->cf_last->alu)) {
R600_ERR("last CF is not ALU (%p)\n", bc->cf_last);
return -EINVAL;
@@ -262,6 +273,18 @@ int r600_bc_add_tex(struct r600_bc *bc, const struct r600_bc_tex *tex)
return 0;
}
+int r600_bc_add_cfinst(struct r600_bc *bc, int inst)
+{
+ int r;
+ r = r600_bc_add_cf(bc);
+ if (r)
+ return r;
+
+ bc->cf_last->cond = V_SQ_CF_COND_ACTIVE;
+ bc->cf_last->inst = inst;
+ return 0;
+}
+
static int r600_bc_vtx_build(struct r600_bc *bc, struct r600_bc_vtx *vtx, unsigned id)
{
bc->bytecode[id++] = S_SQ_VTX_WORD0_BUFFER_ID(vtx->buffer_id) |
@@ -342,7 +365,9 @@ static int r600_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsign
S_SQ_ALU_WORD1_OP2_SRC1_ABS(alu->src[1].abs) |
S_SQ_ALU_WORD1_OP2_WRITE_MASK(alu->dst.write) |
S_SQ_ALU_WORD1_OP2_ALU_INST(alu->inst) |
- S_SQ_ALU_WORD1_BANK_SWIZZLE(0);
+ S_SQ_ALU_WORD1_BANK_SWIZZLE(0) |
+ S_SQ_ALU_WORD1_OP2_UPDATE_EXECUTE_MASK(alu->predicate) |
+ S_SQ_ALU_WORD1_OP2_UPDATE_PRED(alu->predicate);
}
if (alu->last) {
for (i = 0; i < alu->nliteral; i++) {
@@ -358,6 +383,7 @@ static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf)
switch (cf->inst) {
case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3):
+ case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3):
bc->bytecode[id++] = S_SQ_CF_ALU_WORD0_ADDR(cf->addr >> 1);
bc->bytecode[id++] = S_SQ_CF_ALU_WORD1_CF_INST(cf->inst >> 3) |
S_SQ_CF_ALU_WORD1_BARRIER(1) |
@@ -385,6 +411,16 @@ static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf)
S_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->output.inst) |
S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(cf->output.end_of_program);
break;
+ case V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
+ case V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
+ case V_SQ_CF_WORD1_SQ_CF_INST_POP:
+ bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->cf_addr >> 1);
+ bc->bytecode[id++] = S_SQ_CF_WORD1_CF_INST(cf->inst) |
+ S_SQ_CF_WORD1_BARRIER(1) |
+ S_SQ_CF_WORD1_COND(cf->cond) |
+ S_SQ_CF_WORD1_POP_COUNT(cf->pop_count);
+
+ break;
default:
R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
return -EINVAL;
@@ -401,13 +437,13 @@ int r600_bc_build(struct r600_bc *bc)
unsigned addr;
int r;
-
/* first path compute addr of each CF block */
/* addr start after all the CF instructions */
addr = bc->cf_last->id + 2;
LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) {
switch (cf->inst) {
case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3):
+ case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3):
break;
case V_SQ_CF_WORD1_SQ_CF_INST_TEX:
case V_SQ_CF_WORD1_SQ_CF_INST_VTX:
@@ -419,6 +455,12 @@ int r600_bc_build(struct r600_bc *bc)
case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
break;
+ case V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
+ case V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
+ case V_SQ_CF_WORD1_SQ_CF_INST_POP:
+ /* hack */
+ bc->nstack = 3;
+ break;
default:
R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
return -EINVAL;
@@ -438,6 +480,7 @@ int r600_bc_build(struct r600_bc *bc)
return r;
switch (cf->inst) {
case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU << 3):
+ case (V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE << 3):
LIST_FOR_EACH_ENTRY(alu, &cf->alu, list) {
switch(bc->chiprev) {
case 0:
@@ -477,6 +520,9 @@ int r600_bc_build(struct r600_bc *bc)
break;
case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
+ case V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
+ case V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
+ case V_SQ_CF_WORD1_SQ_CF_INST_POP:
break;
default:
R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 03:11:56 +0000