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-rw-r--r--src/gallium/drivers/vc4/vc4_program.c171
-rw-r--r--src/gallium/drivers/vc4/vc4_qir.c16
-rw-r--r--src/gallium/drivers/vc4/vc4_qir.h34
-rw-r--r--src/gallium/drivers/vc4/vc4_qpu_emit.c12
-rw-r--r--src/gallium/drivers/vc4/vc4_screen.c1
5 files changed, 228 insertions, 6 deletions
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c
index aaa7eb346f3..82766ff1fc6 100644
--- a/src/gallium/drivers/vc4/vc4_program.c
+++ b/src/gallium/drivers/vc4/vc4_program.c
@@ -30,6 +30,7 @@
#include "util/u_memory.h"
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_dump.h"
+#include "tgsi/tgsi_info.h"
#include "vc4_context.h"
#include "vc4_qpu.h"
@@ -129,7 +130,8 @@ qir_uniform_f(struct tgsi_to_qir *trans, float f)
}
static struct qreg
-get_src(struct tgsi_to_qir *trans, struct tgsi_src_register *src, int i)
+get_src(struct tgsi_to_qir *trans, unsigned tgsi_op,
+ struct tgsi_src_register *src, int i)
{
struct qcompile *c = trans->c;
struct qreg r = c->undef;
@@ -182,8 +184,17 @@ get_src(struct tgsi_to_qir *trans, struct tgsi_src_register *src, int i)
if (src->Absolute)
r = qir_FMAXABS(c, r, r);
- if (src->Negate)
- r = qir_FSUB(c, qir_uniform_f(trans, 0), r);
+ if (src->Negate) {
+ switch (tgsi_opcode_infer_src_type(tgsi_op)) {
+ case TGSI_TYPE_SIGNED:
+ case TGSI_TYPE_UNSIGNED:
+ r = qir_SUB(c, qir_uniform_ui(trans, 0), r);
+ break;
+ default:
+ r = qir_FSUB(c, qir_uniform_f(trans, 0.0), r);
+ break;
+ }
+ }
return r;
};
@@ -249,6 +260,51 @@ tgsi_to_qir_alu(struct tgsi_to_qir *trans,
}
static struct qreg
+tgsi_to_qir_umul(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+
+ struct qreg src0_hi = qir_SHR(c, src[0 * 4 + i],
+ qir_uniform_ui(trans, 16));
+ struct qreg src0_lo = qir_AND(c, src[0 * 4 + i],
+ qir_uniform_ui(trans, 0xffff));
+ struct qreg src1_hi = qir_SHR(c, src[1 * 4 + i],
+ qir_uniform_ui(trans, 16));
+ struct qreg src1_lo = qir_AND(c, src[1 * 4 + i],
+ qir_uniform_ui(trans, 0xffff));
+
+ struct qreg hilo = qir_MUL24(c, src0_hi, src1_lo);
+ struct qreg lohi = qir_MUL24(c, src0_lo, src1_hi);
+ struct qreg lolo = qir_MUL24(c, src0_lo, src1_lo);
+
+ return qir_ADD(c, lolo, qir_SHL(c,
+ qir_ADD(c, hilo, lohi),
+ qir_uniform_ui(trans, 16)));
+}
+
+static struct qreg
+tgsi_to_qir_idiv(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ return qir_FTOI(c, qir_FMUL(c,
+ qir_ITOF(c, src[0 * 4 + i]),
+ qir_RCP(c, qir_ITOF(c, src[1 * 4 + i]))));
+}
+
+static struct qreg
+tgsi_to_qir_ineg(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ return qir_SUB(c, qir_uniform_ui(trans, 0), src[0 * 4 + i]);
+}
+
+static struct qreg
tgsi_to_qir_seq(struct tgsi_to_qir *trans,
struct tgsi_full_instruction *tgsi_inst,
enum qop op, struct qreg *src, int i)
@@ -289,6 +345,86 @@ tgsi_to_qir_sge(struct tgsi_to_qir *trans,
}
static struct qreg
+tgsi_to_qir_fseq(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_FSUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_ZS(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
+tgsi_to_qir_fsne(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_FSUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_ZC(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
+tgsi_to_qir_fslt(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_FSUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_NS(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
+tgsi_to_qir_fsge(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_FSUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_NC(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
+tgsi_to_qir_useq(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_SUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_ZS(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
+tgsi_to_qir_usne(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_SUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_ZC(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
+tgsi_to_qir_islt(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_SUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_NS(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
+tgsi_to_qir_isge(struct tgsi_to_qir *trans,
+ struct tgsi_full_instruction *tgsi_inst,
+ enum qop op, struct qreg *src, int i)
+{
+ struct qcompile *c = trans->c;
+ qir_SF(c, qir_SUB(c, src[0 * 4 + i], src[1 * 4 + i]));
+ return qir_SEL_X_0_NC(c, qir_uniform_ui(trans, ~0));
+}
+
+static struct qreg
tgsi_to_qir_cmp(struct tgsi_to_qir *trans,
struct tgsi_full_instruction *tgsi_inst,
enum qop op, struct qreg *src, int i)
@@ -754,11 +890,37 @@ emit_tgsi_instruction(struct tgsi_to_qir *trans,
[TGSI_OPCODE_SUB] = { QOP_FSUB, tgsi_to_qir_alu },
[TGSI_OPCODE_MIN] = { QOP_FMIN, tgsi_to_qir_alu },
[TGSI_OPCODE_MAX] = { QOP_FMAX, tgsi_to_qir_alu },
+ [TGSI_OPCODE_F2I] = { QOP_FTOI, tgsi_to_qir_alu },
+ [TGSI_OPCODE_I2F] = { QOP_ITOF, tgsi_to_qir_alu },
+ [TGSI_OPCODE_UADD] = { QOP_ADD, tgsi_to_qir_alu },
+ [TGSI_OPCODE_USHR] = { QOP_SHR, tgsi_to_qir_alu },
+ [TGSI_OPCODE_ISHR] = { QOP_ASR, tgsi_to_qir_alu },
+ [TGSI_OPCODE_SHL] = { QOP_SHL, tgsi_to_qir_alu },
+ [TGSI_OPCODE_IMIN] = { QOP_MIN, tgsi_to_qir_alu },
+ [TGSI_OPCODE_IMAX] = { QOP_MAX, tgsi_to_qir_alu },
+ [TGSI_OPCODE_AND] = { QOP_AND, tgsi_to_qir_alu },
+ [TGSI_OPCODE_OR] = { QOP_OR, tgsi_to_qir_alu },
+ [TGSI_OPCODE_XOR] = { QOP_XOR, tgsi_to_qir_alu },
+ [TGSI_OPCODE_NOT] = { QOP_NOT, tgsi_to_qir_alu },
+
+ [TGSI_OPCODE_UMUL] = { 0, tgsi_to_qir_umul },
+ [TGSI_OPCODE_IDIV] = { 0, tgsi_to_qir_idiv },
+ [TGSI_OPCODE_INEG] = { 0, tgsi_to_qir_ineg },
+
[TGSI_OPCODE_RSQ] = { QOP_RSQ, tgsi_to_qir_alu },
[TGSI_OPCODE_SEQ] = { 0, tgsi_to_qir_seq },
[TGSI_OPCODE_SNE] = { 0, tgsi_to_qir_sne },
[TGSI_OPCODE_SGE] = { 0, tgsi_to_qir_sge },
[TGSI_OPCODE_SLT] = { 0, tgsi_to_qir_slt },
+ [TGSI_OPCODE_FSEQ] = { 0, tgsi_to_qir_fseq },
+ [TGSI_OPCODE_FSNE] = { 0, tgsi_to_qir_fsne },
+ [TGSI_OPCODE_FSGE] = { 0, tgsi_to_qir_fsge },
+ [TGSI_OPCODE_FSLT] = { 0, tgsi_to_qir_fslt },
+ [TGSI_OPCODE_USEQ] = { 0, tgsi_to_qir_useq },
+ [TGSI_OPCODE_USNE] = { 0, tgsi_to_qir_usne },
+ [TGSI_OPCODE_ISGE] = { 0, tgsi_to_qir_isge },
+ [TGSI_OPCODE_ISLT] = { 0, tgsi_to_qir_islt },
+
[TGSI_OPCODE_CMP] = { 0, tgsi_to_qir_cmp },
[TGSI_OPCODE_MAD] = { 0, tgsi_to_qir_mad },
[TGSI_OPCODE_DP2] = { 0, tgsi_to_qir_dp2 },
@@ -787,7 +949,8 @@ emit_tgsi_instruction(struct tgsi_to_qir *trans,
for (int s = 0; s < 3; s++) {
for (int i = 0; i < 4; i++) {
src_regs[4 * s + i] =
- get_src(trans, &tgsi_inst->Src[s].Register, i);
+ get_src(trans, tgsi_inst->Instruction.Opcode,
+ &tgsi_inst->Src[s].Register, i);
}
}
diff --git a/src/gallium/drivers/vc4/vc4_qir.c b/src/gallium/drivers/vc4/vc4_qir.c
index 72149908422..93f97c219f7 100644
--- a/src/gallium/drivers/vc4/vc4_qir.c
+++ b/src/gallium/drivers/vc4/vc4_qir.c
@@ -38,10 +38,24 @@ static const struct qir_op_info qir_op_info[] = {
[QOP_FADD] = { "fadd", 1, 2 },
[QOP_FSUB] = { "fsub", 1, 2 },
[QOP_FMUL] = { "fmul", 1, 2 },
+ [QOP_MUL24] = { "mul24", 1, 2 },
[QOP_FMIN] = { "fmin", 1, 2 },
[QOP_FMAX] = { "fmax", 1, 2 },
[QOP_FMINABS] = { "fminabs", 1, 2 },
[QOP_FMAXABS] = { "fmaxabs", 1, 2 },
+ [QOP_FTOI] = { "ftoi", 1, 1 },
+ [QOP_ITOF] = { "itof", 1, 1 },
+ [QOP_ADD] = { "add", 1, 2 },
+ [QOP_SUB] = { "sub", 1, 2 },
+ [QOP_SHR] = { "shr", 1, 2 },
+ [QOP_ASR] = { "asr", 1, 2 },
+ [QOP_SHL] = { "shl", 1, 2 },
+ [QOP_MIN] = { "min", 1, 2 },
+ [QOP_MAX] = { "max", 1, 2 },
+ [QOP_AND] = { "and", 1, 2 },
+ [QOP_OR] = { "or", 1, 2 },
+ [QOP_XOR] = { "xor", 1, 2 },
+ [QOP_NOT] = { "not", 1, 1 },
[QOP_SF] = { "sf", 0, 1 },
[QOP_SEL_X_0_NS] = { "fsel_x_0_ns", 1, 1 },
@@ -53,8 +67,6 @@ static const struct qir_op_info qir_op_info[] = {
[QOP_SEL_X_Y_ZS] = { "fsel_x_y_zs", 1, 2 },
[QOP_SEL_X_Y_ZC] = { "fsel_x_y_zc", 1, 2 },
- [QOP_FTOI] = { "ftoi", 1, 1 },
- [QOP_ITOF] = { "itof", 1, 1 },
[QOP_RCP] = { "rcp", 1, 1 },
[QOP_RSQ] = { "rsq", 1, 1 },
[QOP_EXP2] = { "exp2", 1, 2 },
diff --git a/src/gallium/drivers/vc4/vc4_qir.h b/src/gallium/drivers/vc4/vc4_qir.h
index 99df99c1a07..2e210c3bd60 100644
--- a/src/gallium/drivers/vc4/vc4_qir.h
+++ b/src/gallium/drivers/vc4/vc4_qir.h
@@ -49,10 +49,22 @@ enum qop {
QOP_FADD,
QOP_FSUB,
QOP_FMUL,
+ QOP_MUL24,
QOP_FMIN,
QOP_FMAX,
QOP_FMINABS,
QOP_FMAXABS,
+ QOP_ADD,
+ QOP_SUB,
+ QOP_SHL,
+ QOP_SHR,
+ QOP_ASR,
+ QOP_MIN,
+ QOP_MAX,
+ QOP_AND,
+ QOP_OR,
+ QOP_XOR,
+ QOP_NOT,
/* Sets the flag register according to src. */
QOP_SF,
@@ -270,6 +282,7 @@ QIR_ALU1(MOV)
QIR_ALU2(FADD)
QIR_ALU2(FSUB)
QIR_ALU2(FMUL)
+QIR_ALU2(MUL24)
QIR_NODST_1(SF)
QIR_ALU1(SEL_X_0_ZS)
QIR_ALU1(SEL_X_0_ZC)
@@ -285,6 +298,19 @@ QIR_ALU2(FMINABS)
QIR_ALU2(FMAXABS)
QIR_ALU1(FTOI)
QIR_ALU1(ITOF)
+
+QIR_ALU2(ADD)
+QIR_ALU2(SUB)
+QIR_ALU2(SHL)
+QIR_ALU2(SHR)
+QIR_ALU2(ASR)
+QIR_ALU2(MIN)
+QIR_ALU2(MAX)
+QIR_ALU2(AND)
+QIR_ALU2(OR)
+QIR_ALU2(XOR)
+QIR_ALU1(NOT)
+
QIR_ALU1(RCP)
QIR_ALU1(RSQ)
QIR_ALU1(EXP2)
@@ -310,4 +336,12 @@ qir_R4_UNPACK(struct qcompile *c, int i)
return t;
}
+static inline struct qreg
+qir_SEL_X_0_COND(struct qcompile *c, int i)
+{
+ struct qreg t = qir_get_temp(c);
+ qir_emit(c, qir_inst(QOP_R4_UNPACK_A + i, t, c->undef, c->undef));
+ return t;
+}
+
#endif /* VC4_QIR_H */
diff --git a/src/gallium/drivers/vc4/vc4_qpu_emit.c b/src/gallium/drivers/vc4/vc4_qpu_emit.c
index 6d2c34f2d1f..579bfdc1aa1 100644
--- a/src/gallium/drivers/vc4/vc4_qpu_emit.c
+++ b/src/gallium/drivers/vc4/vc4_qpu_emit.c
@@ -280,8 +280,20 @@ vc4_generate_code(struct qcompile *c)
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),
+ M(MUL24),
};
struct qpu_reg src[4];
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index 46cd4c55b97..b0f97103dee 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -291,6 +291,7 @@ vc4_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
return 0;
case PIPE_SHADER_CAP_INTEGERS:
+ return 1;
case PIPE_SHADER_CAP_DOUBLES:
return 0;
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS: