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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_limits.h1
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c15
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.h1
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_info.c3
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_info_opcodes.h2
-rw-r--r--src/gallium/docs/source/screen.rst1
-rw-r--r--src/gallium/docs/source/tgsi.rst12
-rw-r--r--src/gallium/drivers/etnaviv/etnaviv_screen.c1
-rw-r--r--src/gallium/drivers/freedreno/freedreno_screen.c1
-rw-r--r--src/gallium/drivers/i915/i915_screen.c1
-rw-r--r--src/gallium/drivers/nouveau/nv30/nv30_screen.c2
-rw-r--r--src/gallium/drivers/nouveau/nv50/nv50_screen.c1
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_screen.c1
-rw-r--r--src/gallium/drivers/r300/r300_screen.c2
-rw-r--r--src/gallium/drivers/r600/r600_pipe.c1
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.c1
-rw-r--r--src/gallium/drivers/svga/svga_screen.c3
-rw-r--r--src/gallium/drivers/vc4/vc4_screen.c1
-rw-r--r--src/gallium/include/pipe/p_defines.h1
-rw-r--r--src/gallium/include/pipe/p_shader_tokens.h2
20 files changed, 50 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_limits.h b/src/gallium/auxiliary/gallivm/lp_bld_limits.h
index 421eeda4e7a..ea320bb5f7b 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_limits.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_limits.h
@@ -134,6 +134,7 @@ gallivm_get_shader_param(enum pipe_shader_cap param)
return 1;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 2a47f5dfaef..9c019a311d7 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -1454,6 +1454,17 @@ micro_pow(
}
static void
+micro_ldexp(union tgsi_exec_channel *dst,
+ const union tgsi_exec_channel *src0,
+ const union tgsi_exec_channel *src1)
+{
+ dst->f[0] = ldexpf(src0->f[0], src1->i[0]);
+ dst->f[1] = ldexpf(src0->f[1], src1->i[1]);
+ dst->f[2] = ldexpf(src0->f[2], src1->i[2]);
+ dst->f[3] = ldexpf(src0->f[3], src1->i[3]);
+}
+
+static void
micro_sub(union tgsi_exec_channel *dst,
const union tgsi_exec_channel *src0,
const union tgsi_exec_channel *src1)
@@ -5082,6 +5093,10 @@ exec_instruction(
exec_scalar_binary(mach, inst, micro_pow, TGSI_EXEC_DATA_FLOAT, TGSI_EXEC_DATA_FLOAT);
break;
+ case TGSI_OPCODE_LDEXP:
+ exec_scalar_binary(mach, inst, micro_ldexp, TGSI_EXEC_DATA_FLOAT, TGSI_EXEC_DATA_INT);
+ break;
+
case TGSI_OPCODE_COS:
exec_scalar_unary(mach, inst, micro_cos, TGSI_EXEC_DATA_FLOAT, TGSI_EXEC_DATA_FLOAT);
break;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h
index d28d99793b8..514c69ede30 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
@@ -534,6 +534,7 @@ tgsi_exec_get_shader_param(enum pipe_shader_cap param)
case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
return 1;
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
return 1;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index 62b41c031b3..4e399508e5b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -244,7 +244,8 @@ tgsi_opcode_infer_type( uint opcode )
enum tgsi_opcode_type
tgsi_opcode_infer_src_type(uint opcode, uint src_idx)
{
- if (src_idx == 1 && opcode == TGSI_OPCODE_DLDEXP)
+ if (src_idx == 1 &&
+ (opcode == TGSI_OPCODE_DLDEXP || opcode == TGSI_OPCODE_LDEXP))
return TGSI_TYPE_SIGNED;
switch (opcode) {
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info_opcodes.h b/src/gallium/auxiliary/tgsi/tgsi_info_opcodes.h
index 3f39afe2196..fdb0f1078a1 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info_opcodes.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_info_opcodes.h
@@ -19,7 +19,7 @@ OPCODE(1, 2, OTHR, TEX_LZ, .is_tex = 1)
OPCODE(1, 3, COMP, LRP)
OPCODE(1, 3, COMP, FMA)
OPCODE(1, 1, REPL, SQRT)
-OPCODE_GAP(21) /* removed */
+OPCODE(1, 2, COMP, LDEXP)
OPCODE(1, 1, COMP, F2U64)
OPCODE(1, 1, COMP, F2I64)
OPCODE(1, 1, COMP, FRC)
diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst
index f344354e33c..553b8e661a4 100644
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -485,6 +485,7 @@ MOV OUT[0], CONST[0][3] # copy vector 3 of constbuf 0
is supported. If it is, DTRUNC/DCEIL/DFLR/DROUND opcodes may be used.
* ``PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED``: Whether DFRACEXP and
DLDEXP are supported.
+* ``PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED``: Whether LDEXP is supported.
* ``PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED``: Whether FMA and DFMA (doubles only)
are supported.
* ``PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE``: Whether the driver doesn't
diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst
index fd78c40ba3c..274646703b4 100644
--- a/src/gallium/docs/source/tgsi.rst
+++ b/src/gallium/docs/source/tgsi.rst
@@ -351,6 +351,18 @@ This instruction replicates its result.
dst = src0.x^{src1.x}
+.. opcode:: LDEXP - Multiply Number by Integral Power of 2
+
+src1 is an integer.
+
+.. math::
+
+ dst.x = src0.x * 2^{src1.x}
+ dst.y = src0.y * 2^{src1.y}
+ dst.z = src0.z * 2^{src1.z}
+ dst.w = src0.w * 2^{src1.w}
+
+
.. opcode:: COS - Cosine
This instruction replicates its result.
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index 8ffda61428b..42905ab0620 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -442,6 +442,7 @@ etna_screen_get_shader_param(struct pipe_screen *pscreen,
return 4096;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
return false;
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index 061cc86c6d3..040c2c99ec0 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -518,6 +518,7 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen,
case PIPE_SHADER_CAP_SUBROUTINES:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
return 0;
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index bacd40a57d4..8411c0f15cc 100644
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -165,6 +165,7 @@ i915_get_shader_param(struct pipe_screen *screen,
return I915_TEX_UNITS;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
return 0;
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
index 0d40bfed7a0..a66b4fbe67b 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
@@ -318,6 +318,7 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen,
case PIPE_SHADER_CAP_FP16:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
@@ -367,6 +368,7 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen,
case PIPE_SHADER_CAP_FP16:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index 706e8d369ba..479283e1b7c 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -363,6 +363,7 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen,
return 32;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index 87fc754f4c7..ac850c493da 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -403,6 +403,7 @@ nvc0_screen_get_shader_param(struct pipe_screen *pscreen,
case PIPE_SHADER_CAP_TGSI_SKIP_MERGE_REGISTERS:
return 1;
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD:
case PIPE_SHADER_CAP_INT64_ATOMICS:
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 130b91b4ba9..0c3e097535d 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -358,6 +358,7 @@ static int r300_get_shader_param(struct pipe_screen *pscreen,
case PIPE_SHADER_CAP_FP16:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
@@ -421,6 +422,7 @@ static int r300_get_shader_param(struct pipe_screen *pscreen,
case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 9ed7a17c5c7..655b5411ed5 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -596,6 +596,7 @@ static int r600_get_shader_param(struct pipe_screen* pscreen,
return 0;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD:
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index 97e38472409..c82aff23b5f 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -768,6 +768,7 @@ static int si_get_shader_param(struct pipe_screen* pscreen,
case PIPE_SHADER_CAP_SUBROUTINES:
case PIPE_SHADER_CAP_SUPPORTED_IRS:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
return 0;
}
return 0;
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 9209974d28d..08cc50f6664 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -533,6 +533,7 @@ vgpu9_get_shader_param(struct pipe_screen *screen,
return 0;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
@@ -597,6 +598,7 @@ vgpu9_get_shader_param(struct pipe_screen *screen,
return 0;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
@@ -694,6 +696,7 @@ vgpu10_get_shader_param(struct pipe_screen *screen,
return 0;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index 4f38346d838..5743e13045f 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -411,6 +411,7 @@ vc4_screen_get_shader_param(struct pipe_screen *pscreen,
case PIPE_SHADER_CAP_FP16:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+ case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
return 0;
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index be5907e4fb2..155d0e3979c 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -848,6 +848,7 @@ enum pipe_shader_cap
PIPE_SHADER_CAP_MAX_SHADER_IMAGES,
PIPE_SHADER_CAP_LOWER_IF_THRESHOLD,
PIPE_SHADER_CAP_TGSI_SKIP_MERGE_REGISTERS,
+ PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED,
};
/**
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index fa73054e5fd..a5adedd9875 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -359,7 +359,7 @@ struct tgsi_property_data {
#define TGSI_OPCODE_LRP 18
#define TGSI_OPCODE_FMA 19
#define TGSI_OPCODE_SQRT 20
-/* gap */
+#define TGSI_OPCODE_LDEXP 21
#define TGSI_OPCODE_F2U64 22
#define TGSI_OPCODE_F2I64 23
#define TGSI_OPCODE_FRC 24
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 11:28:44 +0000