X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fvc4%2Fvc4_qpu_emit.c;h=bbfefebbbe4f8086181a5b892997a292b8c7e5b7;hb=8786544b3e3a024ccb04bb0c85f2afc07bb57f63;hp=6b047023e5676a5a05e86b7c47c42d790b317fcf;hpb=32948ca768fec6debdcdafa58bce2b65c328250d;p=mesa.git diff --git a/src/gallium/drivers/vc4/vc4_qpu_emit.c b/src/gallium/drivers/vc4/vc4_qpu_emit.c index 6b047023e56..bbfefebbbe4 100644 --- a/src/gallium/drivers/vc4/vc4_qpu_emit.c +++ b/src/gallium/drivers/vc4/vc4_qpu_emit.c @@ -21,7 +21,6 @@ * IN THE SOFTWARE. */ -#include #include #include "vc4_context.h" @@ -29,7 +28,7 @@ #include "vc4_qpu.h" static void -vc4_dump_program(struct qcompile *c) +vc4_dump_program(struct vc4_compile *c) { fprintf(stderr, "%s:\n", qir_get_stage_name(c->stage)); @@ -46,7 +45,7 @@ struct queued_qpu_inst { }; static void -queue(struct qcompile *c, uint64_t inst) +queue(struct vc4_compile *c, uint64_t inst) { struct queued_qpu_inst *q = calloc(1, sizeof(*q)); q->inst = inst; @@ -54,13 +53,40 @@ queue(struct qcompile *c, uint64_t inst) } static uint64_t * -last_inst(struct qcompile *c) +last_inst(struct vc4_compile *c) { struct queued_qpu_inst *q = (struct queued_qpu_inst *)last_elem(&c->qpu_inst_list); return &q->inst; } +static void +set_last_cond_add(struct vc4_compile *c, uint32_t cond) +{ + *last_inst(c) = qpu_set_cond_add(*last_inst(c), cond); +} + +/** + * Some special registers can be read from either file, which lets us resolve + * raddr conflicts without extra MOVs. + */ +static bool +swap_file(struct qpu_reg *src) +{ + switch (src->addr) { + case QPU_R_UNIF: + case QPU_R_VARY: + if (src->mux == QPU_MUX_A) + src->mux = QPU_MUX_B; + else + src->mux = QPU_MUX_A; + return true; + + default: + return false; + } +} + /** * This is used to resolve the fact that we might register-allocate two * different operands of an instruction to the same physical register file @@ -71,20 +97,24 @@ last_inst(struct qcompile *c) * instruction, instead. */ static void -fixup_raddr_conflict(struct qcompile *c, - struct qpu_reg src0, struct qpu_reg *src1) +fixup_raddr_conflict(struct vc4_compile *c, + struct qpu_reg *src0, struct qpu_reg *src1) { - if ((src0.mux == QPU_MUX_A || src0.mux == QPU_MUX_B) && - (src1->mux == QPU_MUX_A || src1->mux == QPU_MUX_B) && - src0.addr != src1->addr) { - queue(c, qpu_inst(qpu_a_MOV(qpu_r3(), *src1), - qpu_m_NOP())); - *src1 = qpu_r3(); + if ((src0->mux != QPU_MUX_A && src0->mux != QPU_MUX_B) || + src0->mux != src1->mux || + src0->addr == src1->addr) { + return; } + + if (swap_file(src0) || swap_file(src1)) + return; + + queue(c, qpu_a_MOV(qpu_r3(), *src1)); + *src1 = qpu_r3(); } static void -serialize_one_inst(struct qcompile *c, uint64_t inst) +serialize_one_inst(struct vc4_compile *c, uint64_t inst) { if (c->qpu_inst_count >= c->qpu_inst_size) { c->qpu_inst_size = MAX2(16, c->qpu_inst_size * 2); @@ -95,9 +125,10 @@ serialize_one_inst(struct qcompile *c, uint64_t inst) } static void -serialize_insts(struct qcompile *c) +serialize_insts(struct vc4_compile *c) { int last_sfu_write = -10; + bool scoreboard_wait_emitted = false; while (!is_empty_list(&c->qpu_inst_list)) { struct queued_qpu_inst *q = @@ -150,8 +181,7 @@ serialize_insts(struct qcompile *c) } if (needs_raddr_vs_waddr_nop) { - serialize_one_inst(c, qpu_inst(qpu_a_NOP(), - qpu_m_NOP())); + serialize_one_inst(c, qpu_NOP()); } /* "After an SFU lookup instruction, accumulator r4 must not @@ -162,8 +192,7 @@ serialize_insts(struct qcompile *c) */ if (reads_r4) { while (c->qpu_inst_count - last_sfu_write < 3) { - serialize_one_inst(c, qpu_inst(qpu_a_NOP(), - qpu_m_NOP())); + serialize_one_inst(c, qpu_NOP()); } } @@ -174,6 +203,29 @@ serialize_insts(struct qcompile *c) last_sfu_write = c->qpu_inst_count; } + /* "A scoreboard wait must not occur in the first two + * instructions of a fragment shader. This is either the + * explicit Wait for Scoreboard signal or an implicit wait + * with the first tile-buffer read or write instruction." + */ + if (!scoreboard_wait_emitted && + (waddr_a == QPU_W_TLB_Z || waddr_m == QPU_W_TLB_Z || + waddr_a == QPU_W_TLB_COLOR_MS || + waddr_m == QPU_W_TLB_COLOR_MS || + waddr_a == QPU_W_TLB_COLOR_ALL || + waddr_m == QPU_W_TLB_COLOR_ALL || + QPU_GET_FIELD(q->inst, QPU_SIG) == QPU_SIG_COLOR_LOAD)) { + while (c->qpu_inst_count < 3 || + QPU_GET_FIELD(c->qpu_insts[c->qpu_inst_count - 1], + QPU_SIG) != QPU_SIG_NONE) { + serialize_one_inst(c, qpu_NOP()); + } + c->qpu_insts[c->qpu_inst_count - 1] = + qpu_set_sig(c->qpu_insts[c->qpu_inst_count - 1], + QPU_SIG_WAIT_FOR_SCOREBOARD); + scoreboard_wait_emitted = true; + } + serialize_one_inst(c, q->inst); remove_from_list(&q->link); @@ -182,49 +234,26 @@ serialize_insts(struct qcompile *c) } void -vc4_generate_code(struct qcompile *c) +vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) { - struct qpu_reg allocate_to_qpu_reg[3 + 32 + 32]; - bool reg_in_use[ARRAY_SIZE(allocate_to_qpu_reg)]; - int *reg_allocated = calloc(c->num_temps, sizeof(*reg_allocated)); - int *reg_uses_remaining = - calloc(c->num_temps, sizeof(*reg_uses_remaining)); - - for (int i = 0; i < ARRAY_SIZE(reg_in_use); i++) - reg_in_use[i] = false; - for (int i = 0; i < c->num_temps; i++) - reg_allocated[i] = -1; - for (int i = 0; i < 3; i++) - allocate_to_qpu_reg[i] = qpu_rn(i); - for (int i = 0; i < 32; i++) - allocate_to_qpu_reg[i + 3] = qpu_ra(i); - for (int i = 0; i < 32; i++) - allocate_to_qpu_reg[i + 3 + 32] = qpu_rb(i); + struct qpu_reg *temp_registers = vc4_register_allocate(vc4, c); + bool discard = false; make_empty_list(&c->qpu_inst_list); - struct simple_node *node; - foreach(node, &c->instructions) { - struct qinst *qinst = (struct qinst *)node; - - if (qinst->dst.file == QFILE_TEMP) - reg_uses_remaining[qinst->dst.index]++; - for (int i = 0; i < qir_get_op_nsrc(qinst->op); i++) { - if (qinst->src[i].file == QFILE_TEMP) - reg_uses_remaining[qinst->src[i].index]++; - } - } - switch (c->stage) { case QSTAGE_VERT: case QSTAGE_COORD: - queue(c, qpu_load_imm_ui(qpu_vrsetup(), 0x00401a00)); + queue(c, qpu_load_imm_ui(qpu_vrsetup(), + (0x00001a00 + + 0x00100000 * c->num_inputs))); queue(c, qpu_load_imm_ui(qpu_vwsetup(), 0x00001a00)); break; case QSTAGE_FRAG: break; } + struct simple_node *node; foreach(node, &c->instructions) { struct qinst *qinst = (struct qinst *)node; @@ -247,15 +276,21 @@ vc4_generate_code(struct qcompile *c) A(FMINABS), A(FMAXABS), A(FTOI), + A(ITOF), + A(ADD), + A(SUB), + A(SHL), + A(SHR), + A(ASR), + A(MIN), + A(MAX), + A(AND), + A(OR), + A(XOR), + A(NOT), M(FMUL), - }; - - static const uint32_t compareflags[] = { - [QOP_SEQ - QOP_SEQ] = QPU_COND_ZS, - [QOP_SNE - QOP_SEQ] = QPU_COND_ZC, - [QOP_SLT - QOP_SEQ] = QPU_COND_NS, - [QOP_SGE - QOP_SEQ] = QPU_COND_NC, + M(MUL24), }; struct qpu_reg src[4]; @@ -266,18 +301,7 @@ vc4_generate_code(struct qcompile *c) src[i] = qpu_rn(0); break; case QFILE_TEMP: - if (reg_allocated[index] == -1) { - fprintf(stderr, "undefined reg use: "); - qir_dump_inst(qinst); - fprintf(stderr, "\n"); - - src[i] = qpu_rn(0); - } else { - src[i] = allocate_to_qpu_reg[reg_allocated[index]]; - reg_uses_remaining[index]--; - if (reg_uses_remaining[index] == 0) - reg_in_use[reg_allocated[index]] = false; - } + src[i] = temp_registers[index]; break; case QFILE_UNIF: src[i] = qpu_unif(); @@ -293,36 +317,9 @@ vc4_generate_code(struct qcompile *c) case QFILE_NULL: dst = qpu_ra(QPU_W_NOP); break; - case QFILE_TEMP: - if (reg_allocated[qinst->dst.index] == -1) { - int alloc; - for (alloc = 0; - alloc < ARRAY_SIZE(reg_in_use); - alloc++) { - /* The pack flags require an A-file register. */ - if (qinst->op == QOP_PACK_SCALED && - allocate_to_qpu_reg[alloc].mux != QPU_MUX_A) { - continue; - } - - if (!reg_in_use[alloc]) - break; - } - assert(alloc != ARRAY_SIZE(reg_in_use) && "need better reg alloc"); - reg_in_use[alloc] = true; - reg_allocated[qinst->dst.index] = alloc; - } - - dst = allocate_to_qpu_reg[reg_allocated[qinst->dst.index]]; - - reg_uses_remaining[qinst->dst.index]--; - if (reg_uses_remaining[qinst->dst.index] == 0) { - reg_in_use[reg_allocated[qinst->dst.index]] = - false; - } + dst = temp_registers[qinst->dst.index]; break; - case QFILE_VARY: case QFILE_UNIF: assert(!"not reached"); @@ -334,77 +331,48 @@ vc4_generate_code(struct qcompile *c) /* Skip emitting the MOV if it's a no-op. */ if (dst.mux == QPU_MUX_A || dst.mux == QPU_MUX_B || dst.mux != src[0].mux || dst.addr != src[0].addr) { - queue(c, qpu_inst(qpu_a_MOV(dst, src[0]), - qpu_m_NOP())); + queue(c, qpu_a_MOV(dst, src[0])); } break; - case QOP_CMP: - queue(c, qpu_inst(qpu_a_MOV(qpu_ra(QPU_W_NOP), - src[0]), - qpu_m_NOP())); + case QOP_SF: + queue(c, qpu_a_MOV(qpu_ra(QPU_W_NOP), src[0])); *last_inst(c) |= QPU_SF; + break; - if (dst.mux <= QPU_MUX_R3) { - fixup_raddr_conflict(c, src[1], &src[2]); - queue(c, qpu_inst(qpu_a_MOV(dst, src[1]), - qpu_m_MOV(dst, src[2]))); - *last_inst(c) = ((*last_inst(c) & ~(QPU_COND_ADD_MASK | - QPU_COND_MUL_MASK)) - | QPU_SET_FIELD(QPU_COND_NS, - QPU_COND_ADD) - | QPU_SET_FIELD(QPU_COND_NC, - QPU_COND_MUL)); - } else { - if (dst.mux == src[1].mux && - dst.addr == src[1].addr) { - queue(c, qpu_inst(qpu_a_MOV(dst, src[1]), - qpu_m_NOP())); - - queue(c, qpu_inst(qpu_a_MOV(dst, src[2]), - qpu_m_NOP())); - *last_inst(c) = ((*last_inst(c) & ~(QPU_COND_ADD_MASK)) - | QPU_SET_FIELD(QPU_COND_NC, - QPU_COND_ADD)); - } else { - queue(c, qpu_inst(qpu_a_MOV(dst, src[2]), - qpu_m_NOP())); - - queue(c, qpu_inst(qpu_a_MOV(dst, src[1]), - qpu_m_NOP())); - *last_inst(c) = ((*last_inst(c) & ~(QPU_COND_ADD_MASK)) - | QPU_SET_FIELD(QPU_COND_NS, - QPU_COND_ADD)); - } - } + case QOP_SEL_X_0_ZS: + case QOP_SEL_X_0_ZC: + case QOP_SEL_X_0_NS: + case QOP_SEL_X_0_NC: + queue(c, qpu_a_MOV(dst, src[0])); + set_last_cond_add(c, qinst->op - QOP_SEL_X_0_ZS + + QPU_COND_ZS); + + queue(c, qpu_a_XOR(dst, qpu_r0(), qpu_r0())); + set_last_cond_add(c, ((qinst->op - QOP_SEL_X_0_ZS) ^ + 1) + QPU_COND_ZS); break; - case QOP_SEQ: - case QOP_SNE: - case QOP_SGE: - case QOP_SLT: - fixup_raddr_conflict(c, src[0], &src[1]); - queue(c, qpu_inst(qpu_a_SUB(qpu_ra(QPU_W_NOP), - src[0], src[1]), - qpu_m_NOP())); - *last_inst(c) |= QPU_SF; + case QOP_SEL_X_Y_ZS: + case QOP_SEL_X_Y_ZC: + case QOP_SEL_X_Y_NS: + case QOP_SEL_X_Y_NC: + queue(c, qpu_a_MOV(dst, src[0])); + set_last_cond_add(c, qinst->op - QOP_SEL_X_Y_ZS + + QPU_COND_ZS); - queue(c, qpu_load_imm_f(dst, 0.0)); - queue(c, qpu_load_imm_f(dst, 1.0)); - *last_inst(c) = ((*last_inst(c) & ~QPU_COND_ADD_MASK) - | QPU_SET_FIELD(compareflags[qinst->op - QOP_SEQ], - QPU_COND_ADD)); + queue(c, qpu_a_MOV(dst, src[1])); + set_last_cond_add(c, ((qinst->op - QOP_SEL_X_Y_ZS) ^ + 1) + QPU_COND_ZS); break; case QOP_VPM_WRITE: - queue(c, qpu_inst(qpu_a_MOV(qpu_ra(QPU_W_VPM), src[0]), - qpu_m_NOP())); + queue(c, qpu_a_MOV(qpu_ra(QPU_W_VPM), src[0])); break; case QOP_VPM_READ: - queue(c, qpu_inst(qpu_a_MOV(dst, qpu_ra(QPU_R_VPM)), - qpu_m_NOP())); + queue(c, qpu_a_MOV(dst, qpu_ra(QPU_R_VPM))); break; case QOP_RCP: @@ -413,73 +381,166 @@ vc4_generate_code(struct qcompile *c) case QOP_LOG2: switch (qinst->op) { case QOP_RCP: - queue(c, qpu_inst(qpu_a_MOV(qpu_rb(QPU_W_SFU_RECIP), - src[0]), - qpu_m_NOP())); + queue(c, qpu_a_MOV(qpu_rb(QPU_W_SFU_RECIP), + src[0])); break; case QOP_RSQ: - queue(c, qpu_inst(qpu_a_MOV(qpu_rb(QPU_W_SFU_RECIPSQRT), - src[0]), - qpu_m_NOP())); + queue(c, qpu_a_MOV(qpu_rb(QPU_W_SFU_RECIPSQRT), + src[0])); break; case QOP_EXP2: - queue(c, qpu_inst(qpu_a_MOV(qpu_rb(QPU_W_SFU_EXP), - src[0]), - qpu_m_NOP())); + queue(c, qpu_a_MOV(qpu_rb(QPU_W_SFU_EXP), + src[0])); break; case QOP_LOG2: - queue(c, qpu_inst(qpu_a_MOV(qpu_rb(QPU_W_SFU_LOG), - src[0]), - qpu_m_NOP())); + queue(c, qpu_a_MOV(qpu_rb(QPU_W_SFU_LOG), + src[0])); break; default: abort(); } - queue(c, qpu_inst(qpu_a_MOV(dst, qpu_r4()), - qpu_m_NOP())); + queue(c, qpu_a_MOV(dst, qpu_r4())); break; case QOP_PACK_COLORS: for (int i = 0; i < 4; i++) { - queue(c, qpu_inst(qpu_a_NOP(), - qpu_m_MOV(qpu_r3(), src[i]))); + queue(c, qpu_m_MOV(qpu_r3(), src[i])); *last_inst(c) |= QPU_PM; *last_inst(c) |= QPU_SET_FIELD(QPU_PACK_MUL_8A + i, QPU_PACK); } - queue(c, qpu_inst(qpu_a_MOV(dst, qpu_r3()), - qpu_m_NOP())); + queue(c, qpu_a_MOV(dst, qpu_r3())); + + break; + + case QOP_FRAG_X: + queue(c, qpu_a_ITOF(dst, + qpu_ra(QPU_R_XY_PIXEL_COORD))); + break; + + case QOP_FRAG_Y: + queue(c, qpu_a_ITOF(dst, + qpu_rb(QPU_R_XY_PIXEL_COORD))); + break; + + case QOP_FRAG_Z: + case QOP_FRAG_W: + /* QOP_FRAG_Z/W don't emit instructions, just allocate + * the register to the Z/W payload. + */ + break; + + case QOP_TLB_DISCARD_SETUP: + discard = true; + queue(c, qpu_a_MOV(src[0], src[0])); + *last_inst(c) |= QPU_SF; + break; + + case QOP_TLB_STENCIL_SETUP: + queue(c, qpu_a_MOV(qpu_ra(QPU_W_TLB_STENCIL_SETUP), src[0])); + break; + + case QOP_TLB_Z_WRITE: + queue(c, qpu_a_MOV(qpu_ra(QPU_W_TLB_Z), src[0])); + if (discard) { + set_last_cond_add(c, QPU_COND_ZS); + } + break; + + case QOP_TLB_COLOR_READ: + queue(c, qpu_NOP()); + *last_inst(c) = qpu_set_sig(*last_inst(c), + QPU_SIG_COLOR_LOAD); break; case QOP_TLB_COLOR_WRITE: - queue(c, qpu_inst(qpu_a_MOV(qpu_tlbc(), - src[0]), - qpu_m_NOP())); + queue(c, qpu_a_MOV(qpu_tlbc(), src[0])); + if (discard) { + set_last_cond_add(c, QPU_COND_ZS); + } break; case QOP_VARY_ADD_C: - queue(c, qpu_inst(qpu_a_FADD(dst, - src[0], qpu_r5()), - qpu_m_NOP())); + queue(c, qpu_a_FADD(dst, src[0], qpu_r5())); + break; + + case QOP_PACK_SCALED: { + uint64_t a = (qpu_a_MOV(dst, src[0]) | + QPU_SET_FIELD(QPU_PACK_A_16A, + QPU_PACK)); + uint64_t b = (qpu_a_MOV(dst, src[1]) | + QPU_SET_FIELD(QPU_PACK_A_16B, + QPU_PACK)); + + if (dst.mux == src[1].mux && dst.addr == src[1].addr) { + queue(c, b); + queue(c, a); + } else { + queue(c, a); + queue(c, b); + } + break; + } + + case QOP_TEX_S: + case QOP_TEX_T: + case QOP_TEX_R: + case QOP_TEX_B: + queue(c, qpu_a_MOV(qpu_rb(QPU_W_TMU0_S + + (qinst->op - QOP_TEX_S)), + src[0])); break; - case QOP_PACK_SCALED: - queue(c, qpu_inst(qpu_a_MOV(dst, src[0]), - qpu_m_NOP())); - *last_inst(c) |= QPU_SET_FIELD(QPU_PACK_A_16A, - QPU_PACK); + case QOP_TEX_RESULT: + queue(c, qpu_NOP()); + *last_inst(c) = qpu_set_sig(*last_inst(c), + QPU_SIG_LOAD_TMU0); + + break; - queue(c, qpu_inst(qpu_a_MOV(dst, src[1]), - qpu_m_NOP())); - *last_inst(c) |= QPU_SET_FIELD(QPU_PACK_A_16B, - QPU_PACK); + case QOP_R4_UNPACK_A: + case QOP_R4_UNPACK_B: + case QOP_R4_UNPACK_C: + case QOP_R4_UNPACK_D: + assert(src[0].mux == QPU_MUX_R4); + queue(c, qpu_a_MOV(dst, src[0])); + *last_inst(c) |= QPU_PM; + *last_inst(c) |= QPU_SET_FIELD(QPU_UNPACK_8A + + (qinst->op - + QOP_R4_UNPACK_A), + QPU_UNPACK); break; + case QOP_UNPACK_8A: + case QOP_UNPACK_8B: + case QOP_UNPACK_8C: + case QOP_UNPACK_8D: { + assert(src[0].mux == QPU_MUX_A); + + /* And, since we're setting the pack bits, if the + * destination is in A it would get re-packed. + */ + struct qpu_reg orig_dst = dst; + if (orig_dst.mux == QPU_MUX_A) + dst = qpu_rn(3); + + queue(c, qpu_a_FMAX(dst, src[0], src[0])); + *last_inst(c) |= QPU_SET_FIELD(QPU_UNPACK_8A + + (qinst->op - + QOP_UNPACK_8A), + QPU_UNPACK); + + if (orig_dst.mux == QPU_MUX_A) { + queue(c, qpu_a_MOV(orig_dst, dst)); + } + } + break; + default: assert(qinst->op < ARRAY_SIZE(translate)); assert(translate[qinst->op].op != 0); /* NOPs */ @@ -491,18 +552,16 @@ vc4_generate_code(struct qcompile *c) if (qir_get_op_nsrc(qinst->op) == 1) src[1] = src[0]; - fixup_raddr_conflict(c, src[0], &src[1]); + fixup_raddr_conflict(c, &src[0], &src[1]); if (translate[qinst->op].is_mul) { - queue(c, qpu_inst(qpu_a_NOP(), - qpu_m_alu2(translate[qinst->op].op, - dst, - src[0], src[1]))); + queue(c, qpu_m_alu2(translate[qinst->op].op, + dst, + src[0], src[1])); } else { - queue(c, qpu_inst(qpu_a_alu2(translate[qinst->op].op, - dst, - src[0], src[1]), - qpu_m_NOP())); + queue(c, qpu_a_alu2(translate[qinst->op].op, + dst, + src[0], src[1])); } break; } @@ -515,22 +574,28 @@ vc4_generate_code(struct qcompile *c) QPU_WADDR_ADD) == QPU_W_VPM || QPU_GET_FIELD(c->qpu_insts[c->qpu_inst_count - 1], QPU_WADDR_MUL) == QPU_W_VPM) { - serialize_one_inst(c, qpu_inst(qpu_a_NOP(), qpu_m_NOP())); + serialize_one_inst(c, qpu_NOP()); + } + + /* thread end can't have uniform read */ + if (QPU_GET_FIELD(c->qpu_insts[c->qpu_inst_count - 1], + QPU_RADDR_A) == QPU_R_UNIF || + QPU_GET_FIELD(c->qpu_insts[c->qpu_inst_count - 1], + QPU_RADDR_B) == QPU_R_UNIF) { + serialize_one_inst(c, qpu_NOP()); } c->qpu_insts[c->qpu_inst_count - 1] = qpu_set_sig(c->qpu_insts[c->qpu_inst_count - 1], QPU_SIG_PROG_END); - serialize_one_inst(c, qpu_inst(qpu_a_NOP(), qpu_m_NOP())); - serialize_one_inst(c, qpu_inst(qpu_a_NOP(), qpu_m_NOP())); + serialize_one_inst(c, qpu_NOP()); + serialize_one_inst(c, qpu_NOP()); switch (c->stage) { case QSTAGE_VERT: case QSTAGE_COORD: break; case QSTAGE_FRAG: - c->qpu_insts[2] = qpu_set_sig(c->qpu_insts[2], - QPU_SIG_WAIT_FOR_SCOREBOARD); c->qpu_insts[c->qpu_inst_count - 1] = qpu_set_sig(c->qpu_insts[c->qpu_inst_count - 1], QPU_SIG_SCOREBOARD_UNLOCK); @@ -541,4 +606,6 @@ vc4_generate_code(struct qcompile *c) vc4_dump_program(c); vc4_qpu_validate(c->qpu_insts, c->qpu_inst_count); + + free(temp_registers); }