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-rw-r--r--src/gallium/drivers/ilo/shader/toy_compiler_disasm.c57
1 files changed, 39 insertions, 18 deletions
diff --git a/src/gallium/drivers/ilo/shader/toy_compiler_disasm.c b/src/gallium/drivers/ilo/shader/toy_compiler_disasm.c
index 654a611a615..8ec348bda5b 100644
--- a/src/gallium/drivers/ilo/shader/toy_compiler_disasm.c
+++ b/src/gallium/drivers/ilo/shader/toy_compiler_disasm.c
@@ -118,6 +118,11 @@ struct disasm_inst {
int16_t jip;
int16_t uip;
} ip16;
+
+ struct {
+ int32_t jip;
+ int32_t uip;
+ } ip32;
} u;
};
@@ -287,13 +292,6 @@ disasm_inst_decode_dw0_gen6(struct disasm_inst *inst, uint32_t dw0)
inst->saturate = (bool) (dw0 & GEN6_INST_SATURATE);
}
-static bool
-disasm_inst_jip_in_dw1_high_gen6(const struct disasm_inst *inst)
-{
- return (ilo_dev_gen(inst->dev) == ILO_GEN(6) &&
- inst->has_jip && !inst->has_uip);
-}
-
static void
disasm_inst_decode_dw1_low_gen6(struct disasm_inst *inst, uint32_t dw1)
{
@@ -392,7 +390,8 @@ disasm_inst_decode_dw1_gen6(struct disasm_inst *inst, uint32_t dw1)
else
disasm_inst_decode_dw1_low_gen6(inst, dw1);
- if (disasm_inst_jip_in_dw1_high_gen6(inst))
+ if (ilo_dev_gen(inst->dev) == ILO_GEN(6) &&
+ inst->has_jip && !inst->has_uip)
inst->u.imm64 = dw1 >> 16;
else
disasm_inst_decode_dw1_high_gen6(inst, dw1);
@@ -402,26 +401,46 @@ static void
disasm_inst_decode_dw2_dw3_gen6(struct disasm_inst *inst,
uint32_t dw2, uint32_t dw3)
{
- int count, i;
+ int imm_bits = 0, count, i;
ILO_DEV_ASSERT(inst->dev, 6, 8);
if (ilo_dev_gen(inst->dev) >= ILO_GEN(8)) {
- inst->src1.base.file = GEN_EXTRACT(dw2, GEN8_INST_SRC1_FILE);
- inst->src1.base.type = GEN_EXTRACT(dw2, GEN8_INST_SRC1_TYPE);
+ /* how about real 64-bit immediates? */
+ if (inst->has_uip) {
+ imm_bits = 64;
+ inst->src1.base.file = GEN6_FILE_IMM;
+ inst->src1.base.type = GEN6_TYPE_D;
+ } else {
+ inst->src1.base.file = GEN_EXTRACT(dw2, GEN8_INST_SRC1_FILE);
+ inst->src1.base.type = GEN_EXTRACT(dw2, GEN8_INST_SRC1_TYPE);
+
+ if (inst->src0.base.file == GEN6_FILE_IMM ||
+ inst->src1.base.file == GEN6_FILE_IMM)
+ imm_bits = 32;
+ }
} else {
if (ilo_dev_gen(inst->dev) >= ILO_GEN(7))
inst->flag_reg = GEN_EXTRACT(dw2, GEN7_INST_FLAG_REG);
inst->flag_subreg = GEN_EXTRACT(dw2, GEN6_INST_FLAG_SUBREG);
+
+ if (inst->src0.base.file == GEN6_FILE_IMM ||
+ inst->src1.base.file == GEN6_FILE_IMM)
+ imm_bits = 32;
}
- if (inst->src0.base.file == GEN6_FILE_IMM ||
- inst->src1.base.file == GEN6_FILE_IMM) {
+ switch (imm_bits) {
+ case 32:
+ inst->u.imm64 = dw3;
count = 1;
- if (!disasm_inst_jip_in_dw1_high_gen6(inst))
- inst->u.imm64 = dw3;
- } else {
+ break;
+ case 64:
+ inst->u.imm64 = (uint64_t) dw2 << 32 | dw3;
+ count = 0;
+ break;
+ default:
count = 2;
+ break;
}
for (i = 0; i < count; i++) {
@@ -1861,14 +1880,16 @@ disasm_printer_print_inst(struct disasm_printer *printer,
if (inst->has_jip || inst->has_uip) {
if (inst->has_jip) {
- const int32_t jip = inst->u.ip16.jip;
+ const int32_t jip = (ilo_dev_gen(inst->dev) >= ILO_GEN(8)) ?
+ inst->u.ip32.jip : inst->u.ip16.jip;
disasm_printer_column(printer, col++);
disasm_printer_add(printer, "JIP: %d", jip);
}
if (inst->has_uip) {
- const int32_t uip = inst->u.ip16.uip;
+ const int32_t uip = (ilo_dev_gen(inst->dev) >= ILO_GEN(8)) ?
+ inst->u.ip32.uip : inst->u.ip16.uip;
disasm_printer_column(printer, col++);
disasm_printer_add(printer, "UIP: %d", uip);