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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.c138
1 files changed, 108 insertions, 30 deletions
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index 9ea9d4354d..6483dac703 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -76,6 +76,27 @@ int r600_bc_init(struct r600_bc *bc, enum radeon_family family)
{
LIST_INITHEAD(&bc->cf);
bc->family = family;
+ switch (bc->family) {
+ case CHIP_R600:
+ case CHIP_RV610:
+ case CHIP_RV630:
+ case CHIP_RV670:
+ case CHIP_RV620:
+ case CHIP_RV635:
+ case CHIP_RS780:
+ case CHIP_RS880:
+ bc->chiprev = 0;
+ break;
+ case CHIP_RV770:
+ case CHIP_RV730:
+ case CHIP_RV710:
+ case CHIP_RV740:
+ bc->chiprev = 1;
+ break;
+ default:
+ R600_ERR("unknown family %d\n", bc->family);
+ return -EINVAL;
+ }
return 0;
}
@@ -107,7 +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;
@@ -119,7 +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);
@@ -127,7 +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;
@@ -162,6 +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;
@@ -172,7 +198,17 @@ 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_LOOP_START_NO_AL ||
+ bc->cf_last->inst == V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK ||
+ bc->cf_last->inst == V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE ||
+ bc->cf_last->inst == V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END ||
+ 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;
@@ -241,6 +277,18 @@ 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) |
@@ -292,38 +340,44 @@ static int r600_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsign
unsigned i;
/* don't replace gpr by pv or ps for destination register */
+ bc->bytecode[id++] = S_SQ_ALU_WORD0_SRC0_SEL(alu->src[0].sel) |
+ S_SQ_ALU_WORD0_SRC0_REL(alu->src[0].rel) |
+ S_SQ_ALU_WORD0_SRC0_CHAN(alu->src[0].chan) |
+ S_SQ_ALU_WORD0_SRC0_NEG(alu->src[0].neg) |
+ S_SQ_ALU_WORD0_SRC1_SEL(alu->src[1].sel) |
+ S_SQ_ALU_WORD0_SRC1_REL(alu->src[1].rel) |
+ S_SQ_ALU_WORD0_SRC1_CHAN(alu->src[1].chan) |
+ S_SQ_ALU_WORD0_SRC1_NEG(alu->src[1].neg) |
+ S_SQ_ALU_WORD0_LAST(alu->last);
+
if (alu->is_op3) {
- bc->bytecode[id++] = S_SQ_ALU_WORD0_SRC0_SEL(alu->src[0].sel) |
- S_SQ_ALU_WORD0_SRC0_CHAN(alu->src[0].chan) |
- S_SQ_ALU_WORD0_SRC1_SEL(alu->src[1].sel) |
- S_SQ_ALU_WORD0_SRC1_CHAN(alu->src[1].chan) |
- S_SQ_ALU_WORD0_LAST(alu->last);
bc->bytecode[id++] = S_SQ_ALU_WORD1_DST_GPR(alu->dst.sel) |
S_SQ_ALU_WORD1_DST_CHAN(alu->dst.chan) |
+ S_SQ_ALU_WORD1_DST_REL(alu->dst.rel) |
S_SQ_ALU_WORD1_CLAMP(alu->dst.clamp) |
S_SQ_ALU_WORD1_OP3_SRC2_SEL(alu->src[2].sel) |
+ S_SQ_ALU_WORD1_OP3_SRC2_REL(alu->src[2].rel) |
S_SQ_ALU_WORD1_OP3_SRC2_CHAN(alu->src[2].chan) |
S_SQ_ALU_WORD1_OP3_SRC2_NEG(alu->src[2].neg) |
S_SQ_ALU_WORD1_OP3_ALU_INST(alu->inst) |
S_SQ_ALU_WORD1_BANK_SWIZZLE(0);
} else {
- bc->bytecode[id++] = S_SQ_ALU_WORD0_SRC0_SEL(alu->src[0].sel) |
- S_SQ_ALU_WORD0_SRC0_CHAN(alu->src[0].chan) |
- S_SQ_ALU_WORD0_SRC0_NEG(alu->src[0].neg) |
- S_SQ_ALU_WORD0_SRC1_SEL(alu->src[1].sel) |
- S_SQ_ALU_WORD0_SRC1_CHAN(alu->src[1].chan) |
- S_SQ_ALU_WORD0_SRC1_NEG(alu->src[1].neg) |
- S_SQ_ALU_WORD0_LAST(alu->last);
bc->bytecode[id++] = S_SQ_ALU_WORD1_DST_GPR(alu->dst.sel) |
S_SQ_ALU_WORD1_DST_CHAN(alu->dst.chan) |
+ S_SQ_ALU_WORD1_DST_REL(alu->dst.rel) |
S_SQ_ALU_WORD1_CLAMP(alu->dst.clamp) |
S_SQ_ALU_WORD1_OP2_SRC0_ABS(alu->src[0].abs) |
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) {
+ if (alu->nliteral && !alu->literal_added) {
+ R600_ERR("Bug in ALU processing for instruction 0x%08x, literal not added correctly\n");
+ }
for (i = 0; i < alu->nliteral; i++) {
bc->bytecode[id++] = alu->value[i];
}
@@ -337,6 +391,7 @@ 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) |
@@ -364,6 +419,20 @@ 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:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
+ 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;
@@ -380,6 +449,8 @@ int r600_bc_build(struct r600_bc *bc)
unsigned addr;
int r;
+ if (bc->callstack[0].max > 0)
+ bc->nstack = ((bc->callstack[0].max + 3) >> 2) + 2;
/* first path compute addr of each CF block */
/* addr start after all the CF instructions */
@@ -387,6 +458,7 @@ int r600_bc_build(struct r600_bc *bc)
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:
@@ -398,6 +470,14 @@ 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:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
+ break;
default:
R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
return -EINVAL;
@@ -417,22 +497,13 @@ 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->family) {
- case CHIP_R600:
- case CHIP_RV610:
- case CHIP_RV630:
- case CHIP_RV670:
- case CHIP_RV620:
- case CHIP_RV635:
- case CHIP_RS780:
- case CHIP_RS880:
+ switch(bc->chiprev) {
+ case 0:
r = r600_bc_alu_build(bc, alu, addr);
break;
- case CHIP_RV770:
- case CHIP_RV730:
- case CHIP_RV710:
- case CHIP_RV740:
+ case 1:
r = r700_bc_alu_build(bc, alu, addr);
break;
default:
@@ -466,6 +537,13 @@ 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_LOOP_START_NO_AL:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
+ case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_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:
break;
default:
R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-28 06:42:05 +0000