---
src/amd/common/ac_llvm_build.c | 13 +++
src/amd/common/ac_llvm_build.h | 5 +
src/gallium/drivers/radeonsi/si_descriptors.c | 10 +-
src/gallium/drivers/radeonsi/si_shader.c | 115 +++++++++++++---------
src/gallium/drivers/radeonsi/si_shader.h | 23 ++++-
src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c | 6 +-
6 files changed, 122 insertions(+), 50 deletions(-)
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index ed00d20..02d1b39 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -57,20 +57,21 @@ ac_llvm_context_init(struct ac_llvm_context *ctx,
LLVMContextRef context,
ctx->context = context;
ctx->module = NULL;
ctx->builder = NULL;
ctx->voidt = LLVMVoidTypeInContext(ctx->context);
ctx->i1 = LLVMInt1TypeInContext(ctx->context);
ctx->i8 = LLVMInt8TypeInContext(ctx->context);
ctx->i16 = LLVMIntTypeInContext(ctx->context, 16);
ctx->i32 = LLVMIntTypeInContext(ctx->context, 32);
ctx->i64 = LLVMIntTypeInContext(ctx->context, 64);
+ ctx->intptr = HAVE_32BIT_POINTERS ? ctx->i32 : ctx->i64;
ctx->f16 = LLVMHalfTypeInContext(ctx->context);
ctx->f32 = LLVMFloatTypeInContext(ctx->context);
ctx->f64 = LLVMDoubleTypeInContext(ctx->context);
ctx->v2i16 = LLVMVectorType(ctx->i16, 2);
ctx->v2i32 = LLVMVectorType(ctx->i32, 2);
ctx->v3i32 = LLVMVectorType(ctx->i32, 3);
ctx->v4i32 = LLVMVectorType(ctx->i32, 4);
ctx->v2f32 = LLVMVectorType(ctx->f32, 2);
ctx->v4f32 = LLVMVectorType(ctx->f32, 4);
ctx->v8i32 = LLVMVectorType(ctx->i32, 8);
@@ -128,21 +129,24 @@ unsigned
ac_get_type_size(LLVMTypeRef type)
{
LLVMTypeKind kind = LLVMGetTypeKind(type);
switch (kind) {
case LLVMIntegerTypeKind:
return LLVMGetIntTypeWidth(type) / 8;
case LLVMFloatTypeKind:
return 4;
case LLVMDoubleTypeKind:
+ return 8;
case LLVMPointerTypeKind:
+ if (LLVMGetPointerAddressSpace(type) ==
AC_CONST_32BIT_ADDR_SPACE)
+ return 4;
return 8;
case LLVMVectorTypeKind:
return LLVMGetVectorSize(type) *
ac_get_type_size(LLVMGetElementType(type));
case LLVMArrayTypeKind:
return LLVMGetArrayLength(type) *
ac_get_type_size(LLVMGetElementType(type));
default:
assert(0);
return 0;
@@ -2035,10 +2039,19 @@ LLVMValueRef ac_find_lsb(struct ac_llvm_context *ctx,
LLVMIntEQ, src0,
ctx->i32_0, ""),
LLVMConstInt(ctx->i32, -1, 0), lsb, "");
}
LLVMTypeRef ac_array_in_const_addr_space(LLVMTypeRef elem_type)
{
return LLVMPointerType(LLVMArrayType(elem_type, 0),
AC_CONST_ADDR_SPACE);
}
+
+LLVMTypeRef ac_array_in_const32_addr_space(LLVMTypeRef elem_type)
+{
+ if (!HAVE_32BIT_POINTERS)
+ return ac_array_in_const_addr_space(elem_type);
+
+ return LLVMPointerType(LLVMArrayType(elem_type, 0),
+ AC_CONST_32BIT_ADDR_SPACE);
+}
diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h
index b1c4737..5235664 100644
--- a/src/amd/common/ac_llvm_build.h
+++ b/src/amd/common/ac_llvm_build.h
@@ -27,36 +27,40 @@
#include <stdbool.h>
#include <llvm-c/TargetMachine.h>
#include "amd_family.h"
#ifdef __cplusplus
extern "C" {
#endif
+#define HAVE_32BIT_POINTERS (HAVE_LLVM >= 0x0600)
+
enum {
AC_CONST_ADDR_SPACE = 2, /* CONST is the only address space that
selects SMEM loads */
AC_LOCAL_ADDR_SPACE = 3,
+ AC_CONST_32BIT_ADDR_SPACE = 6, /* same as CONST, but the pointer type
has 32 bits */
};
struct ac_llvm_context {
LLVMContextRef context;
LLVMModuleRef module;
LLVMBuilderRef builder;
LLVMTypeRef voidt;
LLVMTypeRef i1;
LLVMTypeRef i8;
LLVMTypeRef i16;
LLVMTypeRef i32;
LLVMTypeRef i64;
+ LLVMTypeRef intptr;
LLVMTypeRef f16;
LLVMTypeRef f32;
LLVMTypeRef f64;
LLVMTypeRef v2i16;
LLVMTypeRef v2i32;
LLVMTypeRef v3i32;
LLVMTypeRef v4i32;
LLVMTypeRef v2f32;
LLVMTypeRef v4f32;
LLVMTypeRef v8i32;
@@ -331,16 +335,17 @@ void ac_declare_lds_as_pointer(struct ac_llvm_context
*ac);
LLVMValueRef ac_lds_load(struct ac_llvm_context *ctx,
LLVMValueRef dw_addr);
void ac_lds_store(struct ac_llvm_context *ctx,
LLVMValueRef dw_addr, LLVMValueRef value);
LLVMValueRef ac_find_lsb(struct ac_llvm_context *ctx,
LLVMTypeRef dst_type,
LLVMValueRef src0);
LLVMTypeRef ac_array_in_const_addr_space(LLVMTypeRef elem_type);
+LLVMTypeRef ac_array_in_const32_addr_space(LLVMTypeRef elem_type);
#ifdef __cplusplus
}
#endif
#endif
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c
b/src/gallium/drivers/radeonsi/si_descriptors.c
index b372090..810169d 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -1996,31 +1996,35 @@ void si_shader_change_notify(struct si_context *sctx)
} else {
si_set_user_data_base(sctx, PIPE_SHADER_TESS_EVAL, 0);
}
}
static void si_emit_shader_pointer_head(struct radeon_winsys_cs *cs,
struct si_descriptors *desc,
unsigned sh_base,
unsigned pointer_count)
{
- radeon_emit(cs, PKT3(PKT3_SET_SH_REG, pointer_count * 2, 0));
+ radeon_emit(cs, PKT3(PKT3_SET_SH_REG, pointer_count *
(HAVE_32BIT_POINTERS ? 1 : 2), 0));
radeon_emit(cs, (sh_base + desc->shader_userdata_offset - SI_SH_REG_OFFSET)
>> 2);
}
static void si_emit_shader_pointer_body(struct radeon_winsys_cs *cs,
struct si_descriptors *desc)
{
uint64_t va = desc->gpu_address;
radeon_emit(cs, va);
- radeon_emit(cs, va >> 32);
+
+ if (HAVE_32BIT_POINTERS)
+ assert(va <= 0xffffffff);
+ else
+ radeon_emit(cs, va >> 32);
}
static void si_emit_shader_pointer(struct si_context *sctx,
struct si_descriptors *desc,
unsigned sh_base)
{
struct radeon_winsys_cs *cs = sctx->b.gfx.cs;
si_emit_shader_pointer_head(cs, desc, sh_base, 1);
si_emit_shader_pointer_body(cs, desc);
@@ -2553,22 +2557,24 @@ void si_all_resident_buffers_begin_new_cs(struct
si_context *sctx)
sctx->b.num_resident_handles += num_resident_tex_handles +
num_resident_img_handles;
}
/* INIT/DEINIT/UPLOAD */
void si_init_all_descriptors(struct si_context *sctx)
{
int i;
+#if !HAVE_32BIT_POINTERS
STATIC_ASSERT(GFX9_SGPR_TCS_CONST_AND_SHADER_BUFFERS % 2 == 0);
STATIC_ASSERT(GFX9_SGPR_GS_CONST_AND_SHADER_BUFFERS % 2 == 0);
+#endif
for (i = 0; i < SI_NUM_SHADERS; i++) {
bool gfx9_tcs = false;
bool gfx9_gs = false;
unsigned num_sampler_slots = SI_NUM_IMAGES / 2 +
SI_NUM_SAMPLERS;
unsigned num_buffer_slots = SI_NUM_SHADER_BUFFERS +
SI_NUM_CONST_BUFFERS;
struct si_descriptors *desc;
if (sctx->b.chip_class >= GFX9) {
gfx9_tcs = i == PIPE_SHADER_TESS_CTRL;
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index 760e742..57336ff 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -3144,26 +3144,32 @@ si_insert_input_ret_float(struct si_shader_context
*ctx, LLVMValueRef ret,
{
LLVMBuilderRef builder = ctx->ac.builder;
LLVMValueRef p = LLVMGetParam(ctx->main_fn, param);
return LLVMBuildInsertValue(builder, ret,
ac_to_float(&ctx->ac, p),
return_index, "");
}
static LLVMValueRef
-si_insert_input_ptr_as_2xi32(struct si_shader_context *ctx, LLVMValueRef ret,
- unsigned param, unsigned return_index)
+si_insert_input_ptr(struct si_shader_context *ctx, LLVMValueRef ret,
+ unsigned param, unsigned return_index)
{
LLVMBuilderRef builder = ctx->ac.builder;
LLVMValueRef ptr, lo, hi;
+ if (HAVE_32BIT_POINTERS) {
+ ptr = LLVMGetParam(ctx->main_fn, param);
+ ptr = LLVMBuildPtrToInt(builder, ptr, ctx->i32, "");
+ return LLVMBuildInsertValue(builder, ret, ptr, return_index,
"");
+ }
+
ptr = LLVMGetParam(ctx->main_fn, param);
ptr = LLVMBuildPtrToInt(builder, ptr, ctx->i64, "");
ptr = LLVMBuildBitCast(builder, ptr, ctx->v2i32, "");
lo = LLVMBuildExtractElement(builder, ptr, ctx->i32_0, "");
hi = LLVMBuildExtractElement(builder, ptr, ctx->i32_1, "");
ret = LLVMBuildInsertValue(builder, ret, lo, return_index, "");
return LLVMBuildInsertValue(builder, ret, hi, return_index + 1, "");
}
/* This only writes the tessellation factor levels. */
@@ -3265,75 +3271,76 @@ static void si_llvm_emit_tcs_epilogue(struct
ac_shader_abi *abi,
/* Pass TCS inputs from LS to TCS on GFX9. */
static void si_set_ls_return_value_for_tcs(struct si_shader_context *ctx)
{
LLVMValueRef ret = ctx->return_value;
ret = si_insert_input_ret(ctx, ret, ctx->param_tcs_offchip_offset, 2);
ret = si_insert_input_ret(ctx, ret, ctx->param_merged_wave_info, 3);
ret = si_insert_input_ret(ctx, ret, ctx->param_tcs_factor_offset, 4);
ret = si_insert_input_ret(ctx, ret, ctx->param_merged_scratch_offset,
5);
- ret = si_insert_input_ptr_as_2xi32(ctx, ret, ctx->param_rw_buffers,
- 8 + SI_SGPR_RW_BUFFERS);
- ret = si_insert_input_ptr_as_2xi32(ctx, ret,
- ctx->param_bindless_samplers_and_images,
- 8 + SI_SGPR_BINDLESS_SAMPLERS_AND_IMAGES);
+ ret = si_insert_input_ptr(ctx, ret, ctx->param_rw_buffers,
+ 8 + SI_SGPR_RW_BUFFERS);
+ ret = si_insert_input_ptr(ctx, ret,
+ ctx->param_bindless_samplers_and_images,
+ 8 + SI_SGPR_BINDLESS_SAMPLERS_AND_IMAGES);
ret = si_insert_input_ret(ctx, ret, ctx->param_vs_state_bits,
8 + SI_SGPR_VS_STATE_BITS);
ret = si_insert_input_ret(ctx, ret, ctx->param_tcs_offchip_layout,
8 + GFX9_SGPR_TCS_OFFCHIP_LAYOUT);
ret = si_insert_input_ret(ctx, ret, ctx->param_tcs_out_lds_offsets,
8 + GFX9_SGPR_TCS_OUT_OFFSETS);
ret = si_insert_input_ret(ctx, ret, ctx->param_tcs_out_lds_layout,
8 + GFX9_SGPR_TCS_OUT_LAYOUT);
ret = si_insert_input_ret(ctx, ret, ctx->param_tcs_offchip_addr_base64k,
8 + GFX9_SGPR_TCS_OFFCHIP_ADDR_BASE64K);
ret = si_insert_input_ret(ctx, ret, ctx->param_tcs_factor_addr_base64k,
8 + GFX9_SGPR_TCS_FACTOR_ADDR_BASE64K);
- unsigned desc_param = ctx->param_tcs_factor_addr_base64k + 2;
- ret = si_insert_input_ptr_as_2xi32(ctx, ret, desc_param,
- 8 +
GFX9_SGPR_TCS_CONST_AND_SHADER_BUFFERS);
- ret = si_insert_input_ptr_as_2xi32(ctx, ret, desc_param + 1,
- 8 +
GFX9_SGPR_TCS_SAMPLERS_AND_IMAGES);
+ unsigned desc_param = ctx->param_tcs_factor_addr_base64k +
+ (HAVE_32BIT_POINTERS ? 1 : 2);
+ ret = si_insert_input_ptr(ctx, ret, desc_param,
+ 8 + GFX9_SGPR_TCS_CONST_AND_SHADER_BUFFERS);
+ ret = si_insert_input_ptr(ctx, ret, desc_param + 1,
+ 8 + GFX9_SGPR_TCS_SAMPLERS_AND_IMAGES);
unsigned vgpr = 8 + GFX9_TCS_NUM_USER_SGPR;
ret = LLVMBuildInsertValue(ctx->ac.builder, ret,
ac_to_float(&ctx->ac, ctx->abi.tcs_patch_id),
vgpr++, "");
ret = LLVMBuildInsertValue(ctx->ac.builder, ret,
ac_to_float(&ctx->ac, ctx->abi.tcs_rel_ids),
vgpr++, "");
ctx->return_value = ret;
}
/* Pass GS inputs from ES to GS on GFX9. */
static void si_set_es_return_value_for_gs(struct si_shader_context *ctx)
{
LLVMValueRef ret = ctx->return_value;
ret = si_insert_input_ret(ctx, ret, ctx->param_gs2vs_offset, 2);
ret = si_insert_input_ret(ctx, ret, ctx->param_merged_wave_info, 3);
ret = si_insert_input_ret(ctx, ret, ctx->param_merged_scratch_offset,
5);
- ret = si_insert_input_ptr_as_2xi32(ctx, ret, ctx->param_rw_buffers,
- 8 + SI_SGPR_RW_BUFFERS);
- ret = si_insert_input_ptr_as_2xi32(ctx, ret,
- ctx->param_bindless_samplers_and_images,
- 8 + SI_SGPR_BINDLESS_SAMPLERS_AND_IMAGES);
+ ret = si_insert_input_ptr(ctx, ret, ctx->param_rw_buffers,
+ 8 + SI_SGPR_RW_BUFFERS);
+ ret = si_insert_input_ptr(ctx, ret,
+ ctx->param_bindless_samplers_and_images,
+ 8 + SI_SGPR_BINDLESS_SAMPLERS_AND_IMAGES);
unsigned desc_param = ctx->param_vs_state_bits + 1;
- ret = si_insert_input_ptr_as_2xi32(ctx, ret, desc_param,
- 8 +
GFX9_SGPR_GS_CONST_AND_SHADER_BUFFERS);
- ret = si_insert_input_ptr_as_2xi32(ctx, ret, desc_param + 1,
- 8 +
GFX9_SGPR_GS_SAMPLERS_AND_IMAGES);
+ ret = si_insert_input_ptr(ctx, ret, desc_param,
+ 8 + GFX9_SGPR_GS_CONST_AND_SHADER_BUFFERS);
+ ret = si_insert_input_ptr(ctx, ret, desc_param + 1,
+ 8 + GFX9_SGPR_GS_SAMPLERS_AND_IMAGES);
unsigned vgpr = 8 + GFX9_GS_NUM_USER_SGPR;
for (unsigned i = 0; i < 5; i++) {
unsigned param = ctx->param_gs_vtx01_offset + i;
ret = si_insert_input_ret_float(ctx, ret, param, vgpr++);
}
ctx->return_value = ret;
}
static void si_llvm_emit_ls_epilogue(struct ac_shader_abi *abi,
@@ -4424,46 +4431,46 @@ static void declare_per_stage_desc_pointers(struct
si_shader_context *ctx,
LLVMTypeRef const_shader_buf_type;
if (ctx->shader->selector->info.const_buffers_declared == 1 &&
ctx->shader->selector->info.shader_buffers_declared == 0)
const_shader_buf_type = ctx->f32;
else
const_shader_buf_type = ctx->v4i32;
unsigned const_and_shader_buffers =
add_arg(fninfo, ARG_SGPR,
- ac_array_in_const_addr_space(const_shader_buf_type));
+ ac_array_in_const32_addr_space(const_shader_buf_type));
unsigned samplers_and_images =
add_arg(fninfo, ARG_SGPR,
- ac_array_in_const_addr_space(ctx->v8i32));
+ ac_array_in_const32_addr_space(ctx->v8i32));
if (assign_params) {
ctx->param_const_and_shader_buffers = const_and_shader_buffers;
ctx->param_samplers_and_images = samplers_and_images;
}
}
static void declare_global_desc_pointers(struct si_shader_context *ctx,
struct si_function_info *fninfo)
{
ctx->param_rw_buffers = add_arg(fninfo, ARG_SGPR,
- ac_array_in_const_addr_space(ctx->v4i32));
+ ac_array_in_const32_addr_space(ctx->v4i32));
ctx->param_bindless_samplers_and_images = add_arg(fninfo, ARG_SGPR,
- ac_array_in_const_addr_space(ctx->v8i32));
+ ac_array_in_const32_addr_space(ctx->v8i32));
}
static void declare_vs_specific_input_sgprs(struct si_shader_context *ctx,
struct si_function_info *fninfo)
{
ctx->param_vertex_buffers = add_arg(fninfo, ARG_SGPR,
- ac_array_in_const_addr_space(ctx->v4i32));
+ ac_array_in_const32_addr_space(ctx->v4i32));
add_arg_assign(fninfo, ARG_SGPR, ctx->i32, &ctx->abi.base_vertex);
add_arg_assign(fninfo, ARG_SGPR, ctx->i32, &ctx->abi.start_instance);
add_arg_assign(fninfo, ARG_SGPR, ctx->i32, &ctx->abi.draw_id);
ctx->param_vs_state_bits = add_arg(fninfo, ARG_SGPR, ctx->i32);
}
static void declare_vs_input_vgprs(struct si_shader_context *ctx,
struct si_function_info *fninfo,
unsigned *num_prolog_vgprs)
{
@@ -4617,21 +4624,22 @@ static void create_function(struct si_shader_context
*ctx)
declare_global_desc_pointers(ctx, &fninfo);
declare_per_stage_desc_pointers(ctx, &fninfo,
ctx->type ==
PIPE_SHADER_VERTEX);
declare_vs_specific_input_sgprs(ctx, &fninfo);
ctx->param_tcs_offchip_layout = add_arg(&fninfo, ARG_SGPR, ctx->i32);
ctx->param_tcs_out_lds_offsets = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_out_lds_layout = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_offchip_addr_base64k = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_factor_addr_base64k = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
- add_arg(&fninfo, ARG_SGPR, ctx->i32); /* unused */
+ if (!HAVE_32BIT_POINTERS)
+ add_arg(&fninfo, ARG_SGPR, ctx->i32); /* unused */
declare_per_stage_desc_pointers(ctx, &fninfo,
ctx->type ==
PIPE_SHADER_TESS_CTRL);
/* VGPRs (first TCS, then VS) */
add_arg_assign(&fninfo, ARG_VGPR, ctx->i32,
&ctx->abi.tcs_patch_id);
add_arg_assign(&fninfo, ARG_VGPR, ctx->i32,
&ctx->abi.tcs_rel_ids);
if (ctx->type == PIPE_SHADER_VERTEX) {
declare_vs_input_vgprs(ctx, &fninfo,
@@ -4673,21 +4681,22 @@ static void create_function(struct si_shader_context
*ctx)
ctx->type ==
PIPE_SHADER_TESS_EVAL));
if (ctx->type == PIPE_SHADER_VERTEX) {
declare_vs_specific_input_sgprs(ctx, &fninfo);
} else {
/* TESS_EVAL (and also GEOMETRY):
* Declare as many input SGPRs as the VS has. */
ctx->param_tcs_offchip_layout = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_offchip_addr_base64k = add_arg(&fninfo,
ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32); /* unused */
add_arg(&fninfo, ARG_SGPR, ctx->i32); /* unused */
- add_arg(&fninfo, ARG_SGPR, ctx->i32); /* unused */
+ if (!HAVE_32BIT_POINTERS)
+ add_arg(&fninfo, ARG_SGPR, ctx->i32); /* unused
*/
ctx->param_vs_state_bits = add_arg(&fninfo, ARG_SGPR,
ctx->i32); /* unused */
}
declare_per_stage_desc_pointers(ctx, &fninfo,
ctx->type ==
PIPE_SHADER_GEOMETRY);
/* VGPRs (first GS, then VS/TES) */
ctx->param_gs_vtx01_offset = add_arg(&fninfo, ARG_VGPR,
ctx->i32);
ctx->param_gs_vtx23_offset = add_arg(&fninfo, ARG_VGPR,
ctx->i32);
add_arg_assign(&fninfo, ARG_VGPR, ctx->i32,
&ctx->abi.gs_prim_id);
@@ -6385,20 +6394,25 @@ static void si_build_wrapper_function(struct
si_shader_context *ctx,
num_out = 0;
num_out_sgpr = 0;
for (unsigned i = 0; i < fninfo.num_params; ++i) {
LLVMValueRef param = LLVMGetParam(ctx->main_fn, i);
LLVMTypeRef param_type = LLVMTypeOf(param);
LLVMTypeRef out_type = i < fninfo.num_sgpr_params ? ctx->i32 :
ctx->f32;
unsigned size = ac_get_type_size(param_type) / 4;
if (size == 1) {
+ if (LLVMGetTypeKind(param_type) == LLVMPointerTypeKind)
{
+ param = LLVMBuildPtrToInt(builder, param, ctx->i32,
"");
+ param_type = ctx->i32;
+ }
+
if (param_type != out_type)
param = LLVMBuildBitCast(builder, param, out_type,
"");
out[num_out++] = param;
} else {
LLVMTypeRef vector_type = LLVMVectorType(out_type,
size);
if (LLVMGetTypeKind(param_type) == LLVMPointerTypeKind) {
param = LLVMBuildPtrToInt(builder, param, ctx->i64,
"");
param_type = ctx->i64;
}
@@ -6460,22 +6474,28 @@ static void si_build_wrapper_function(struct
si_shader_context *ctx,
assert(out_idx + param_size <= (is_sgpr ? num_out_sgpr
: num_out));
assert(is_sgpr || out_idx >= num_out_sgpr);
if (param_size == 1)
arg = out[out_idx];
else
arg = lp_build_gather_values(&ctx->gallivm,
&out[out_idx], param_size);
if (LLVMTypeOf(arg) != param_type) {
if (LLVMGetTypeKind(param_type) ==
LLVMPointerTypeKind) {
- arg = LLVMBuildBitCast(builder, arg, ctx->i64,
"");
- arg = LLVMBuildIntToPtr(builder, arg, param_type,
"");
+ if
(LLVMGetPointerAddressSpace(param_type) ==
+ AC_CONST_32BIT_ADDR_SPACE) {
+ arg = LLVMBuildBitCast(builder, arg,
ctx->i32, "");
+ arg = LLVMBuildIntToPtr(builder, arg,
param_type, "");
+ } else {
+ arg = LLVMBuildBitCast(builder, arg,
ctx->i64, "");
+ arg = LLVMBuildIntToPtr(builder, arg,
param_type, "");
+ }
} else {
arg = LLVMBuildBitCast(builder, arg, param_type,
"");
}
}
in[param_idx] = arg;
out_idx += param_size;
}
ret = LLVMBuildCall(builder, parts[part], in, num_params, "");
@@ -6934,23 +6954,30 @@ out:
static LLVMValueRef si_prolog_get_rw_buffers(struct si_shader_context *ctx)
{
LLVMValueRef ptr[2], list;
bool is_merged_shader =
ctx->screen->info.chip_class >= GFX9 &&
(ctx->type == PIPE_SHADER_TESS_CTRL ||
ctx->type == PIPE_SHADER_GEOMETRY ||
ctx->shader->key.as_ls || ctx->shader->key.as_es);
+ if (HAVE_32BIT_POINTERS) {
+ ptr[0] = LLVMGetParam(ctx->main_fn, (is_merged_shader ? 8 : 0)
+ SI_SGPR_RW_BUFFERS);
+ list = LLVMBuildIntToPtr(ctx->ac.builder, ptr[0],
+ ac_array_in_const32_addr_space(ctx->v4i32),
"");
+ return list;
+ }
+
/* Get the pointer to rw buffers. */
ptr[0] = LLVMGetParam(ctx->main_fn, (is_merged_shader ? 8 : 0) +
SI_SGPR_RW_BUFFERS);
- ptr[1] = LLVMGetParam(ctx->main_fn, (is_merged_shader ? 8 : 0) +
SI_SGPR_RW_BUFFERS_HI);
+ ptr[1] = LLVMGetParam(ctx->main_fn, (is_merged_shader ? 8 : 0) +
SI_SGPR_RW_BUFFERS + 1);
list = lp_build_gather_values(&ctx->gallivm, ptr, 2);
list = LLVMBuildBitCast(ctx->ac.builder, list, ctx->i64, "");
list = LLVMBuildIntToPtr(ctx->ac.builder, list,
ac_array_in_const_addr_space(ctx->v4i32), "");
return list;
}
/**
* Build the vertex shader prolog function.
*
@@ -7149,39 +7176,39 @@ static void si_build_tcs_epilog_function(struct
si_shader_context *ctx,
si_init_function_info(&fninfo);
if (ctx->screen->info.chip_class >= GFX9) {
add_arg(&fninfo, ARG_SGPR, ctx->i64);
ctx->param_tcs_offchip_offset = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32); /* wave info */
ctx->param_tcs_factor_offset = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
ctx->param_tcs_offchip_layout = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
ctx->param_tcs_offchip_addr_base64k = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_factor_addr_base64k = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
} else {
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
- add_arg(&fninfo, ARG_SGPR, ctx->i64);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
ctx->param_tcs_offchip_layout = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
add_arg(&fninfo, ARG_SGPR, ctx->i32);
ctx->param_tcs_offchip_addr_base64k = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_factor_addr_base64k = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_offchip_offset = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
ctx->param_tcs_factor_offset = add_arg(&fninfo, ARG_SGPR,
ctx->i32);
}
@@ -7569,24 +7596,24 @@ static void si_build_ps_epilog_function(struct si_shader_context *ctx,
{
struct lp_build_tgsi_context *bld_base = &ctx->bld_base;
struct si_function_info fninfo;
LLVMValueRef depth = NULL, stencil = NULL, samplemask = NULL;
int i;
struct si_ps_exports exp = {};
si_init_function_info(&fninfo);
/* Declare input SGPRs. */
- ctx->param_rw_buffers = add_arg(&fninfo, ARG_SGPR, ctx->i64);
- ctx->param_bindless_samplers_and_images = add_arg(&fninfo, ARG_SGPR,
ctx->i64);
- ctx->param_const_and_shader_buffers = add_arg(&fninfo, ARG_SGPR,
ctx->i64);
- ctx->param_samplers_and_images = add_arg(&fninfo, ARG_SGPR, ctx->i64);
+ ctx->param_rw_buffers = add_arg(&fninfo, ARG_SGPR, ctx->ac.intptr);
+ ctx->param_bindless_samplers_and_images = add_arg(&fninfo, ARG_SGPR,
ctx->ac.intptr);
+ ctx->param_const_and_shader_buffers = add_arg(&fninfo, ARG_SGPR,
ctx->ac.intptr);
+ ctx->param_samplers_and_images = add_arg(&fninfo, ARG_SGPR,
ctx->ac.intptr);
add_arg_checked(&fninfo, ARG_SGPR, ctx->f32, SI_PARAM_ALPHA_REF);
/* Declare input VGPRs. */
unsigned required_num_params =
fninfo.num_sgpr_params +
util_bitcount(key->ps_epilog.colors_written) * 4 +
key->ps_epilog.writes_z +
key->ps_epilog.writes_stencil +
key->ps_epilog.writes_samplemask;
diff --git a/src/gallium/drivers/radeonsi/si_shader.h b/src/gallium/drivers/radeonsi/si_shader.h
index c449aa9..3184176 100644
--- a/src/gallium/drivers/radeonsi/si_shader.h
+++ b/src/gallium/drivers/radeonsi/si_shader.h
@@ -129,46 +129,57 @@
#ifndef SI_SHADER_H
#define SI_SHADER_H
#include <llvm-c/Core.h> /* LLVMModuleRef */
#include <llvm-c/TargetMachine.h>
#include "tgsi/tgsi_scan.h"
#include "util/u_queue.h"
#include "ac_binary.h"
+#include "ac_llvm_build.h"
#include "si_state.h"
struct nir_shader;
#define SI_MAX_VS_OUTPUTS 40
/* Shader IO unique indices are supported for TGSI_SEMANTIC_GENERIC with an
* index smaller than this.
*/
#define SI_MAX_IO_GENERIC 46
/* SGPR user data indices */
enum {
SI_SGPR_RW_BUFFERS, /* rings (& stream-out, VS only) */
+#if !HAVE_32BIT_POINTERS
SI_SGPR_RW_BUFFERS_HI,
+#endif
SI_SGPR_BINDLESS_SAMPLERS_AND_IMAGES,
+#if !HAVE_32BIT_POINTERS
SI_SGPR_BINDLESS_SAMPLERS_AND_IMAGES_HI,
+#endif
SI_SGPR_CONST_AND_SHADER_BUFFERS, /* or just a constant buffer 0
pointer */
+#if !HAVE_32BIT_POINTERS
SI_SGPR_CONST_AND_SHADER_BUFFERS_HI,
+#endif
SI_SGPR_SAMPLERS_AND_IMAGES,
+#if !HAVE_32BIT_POINTERS
SI_SGPR_SAMPLERS_AND_IMAGES_HI,
+#endif
SI_NUM_RESOURCE_SGPRS,
/* all VS variants */
SI_SGPR_VERTEX_BUFFERS = SI_NUM_RESOURCE_SGPRS,
+#if !HAVE_32BIT_POINTERS
SI_SGPR_VERTEX_BUFFERS_HI,
+#endif
SI_SGPR_BASE_VERTEX,
SI_SGPR_START_INSTANCE,
SI_SGPR_DRAWID,
SI_SGPR_VS_STATE_BITS,
SI_VS_NUM_USER_SGPR,
SI_SGPR_VS_BLIT_DATA = SI_SGPR_CONST_AND_SHADER_BUFFERS,
/* TES */
SI_SGPR_TES_OFFCHIP_LAYOUT = SI_NUM_RESOURCE_SGPRS,
@@ -183,37 +194,47 @@ enum {
GFX6_SGPR_TCS_OFFCHIP_ADDR_BASE64K,
GFX6_SGPR_TCS_FACTOR_ADDR_BASE64K,
GFX6_TCS_NUM_USER_SGPR,
/* GFX9: Merged LS-HS (VS-TCS) only. */
GFX9_SGPR_TCS_OFFCHIP_LAYOUT = SI_VS_NUM_USER_SGPR,
GFX9_SGPR_TCS_OUT_OFFSETS,
GFX9_SGPR_TCS_OUT_LAYOUT,
GFX9_SGPR_TCS_OFFCHIP_ADDR_BASE64K,
GFX9_SGPR_TCS_FACTOR_ADDR_BASE64K,
+#if !HAVE_32BIT_POINTERS
GFX9_SGPR_unused_to_align_the_next_pointer,
+#endif
GFX9_SGPR_TCS_CONST_AND_SHADER_BUFFERS,
+#if !HAVE_32BIT_POINTERS
GFX9_SGPR_TCS_CONST_AND_SHADER_BUFFERS_HI,
+#endif
GFX9_SGPR_TCS_SAMPLERS_AND_IMAGES,
+#if !HAVE_32BIT_POINTERS
GFX9_SGPR_TCS_SAMPLERS_AND_IMAGES_HI,
+#endif
GFX9_TCS_NUM_USER_SGPR,
/* GFX9: Merged ES-GS (VS-GS or TES-GS). */
GFX9_SGPR_GS_CONST_AND_SHADER_BUFFERS = SI_VS_NUM_USER_SGPR,
+#if !HAVE_32BIT_POINTERS
GFX9_SGPR_GS_CONST_AND_SHADER_BUFFERS_HI,
+#endif
GFX9_SGPR_GS_SAMPLERS_AND_IMAGES,
+#if !HAVE_32BIT_POINTERS
GFX9_SGPR_GS_SAMPLERS_AND_IMAGES_HI,
+#endif
GFX9_GS_NUM_USER_SGPR,
/* GS limits */
GFX6_GS_NUM_USER_SGPR = SI_NUM_RESOURCE_SGPRS,
- SI_GSCOPY_NUM_USER_SGPR = SI_SGPR_RW_BUFFERS_HI + 1,
+ SI_GSCOPY_NUM_USER_SGPR = SI_SGPR_RW_BUFFERS + (HAVE_32BIT_POINTERS ? 1
: 2),
/* PS only */
SI_SGPR_ALPHA_REF = SI_NUM_RESOURCE_SGPRS,
SI_PS_NUM_USER_SGPR,
};
/* LLVM function parameter indices */
enum {
SI_NUM_RESOURCE_PARAMS = 4,
diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c
index 1aa7304..38e37ce 100644
--- a/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c
+++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c
@@ -133,21 +133,21 @@ LLVMValueRef si_load_image_desc(struct si_shader_context
*ctx,
{
LLVMBuilderRef builder = ctx->ac.builder;
LLVMValueRef rsrc;
if (desc_type == AC_DESC_BUFFER) {
index = LLVMBuildMul(builder, index,
LLVMConstInt(ctx->i32, 2, 0), "");
index = LLVMBuildAdd(builder, index,
ctx->i32_1, "");
list = LLVMBuildPointerCast(builder, list,
- ac_array_in_const_addr_space(ctx->v4i32),
"");
+ ac_array_in_const32_addr_space(ctx->v4i32),
"");
} else {
assert(desc_type == AC_DESC_IMAGE);
}
rsrc = ac_build_load_to_sgpr(&ctx->ac, list, index);
if (desc_type == AC_DESC_IMAGE && dcc_off)
rsrc = force_dcc_off(ctx, rsrc);
return rsrc;
}
@@ -1111,33 +1111,33 @@ LLVMValueRef si_load_sampler_desc(struct si_shader_context *ctx,
switch (type) {
case AC_DESC_IMAGE:
/* The image is at [0:7]. */
index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, 2, 0),
"");
break;
case AC_DESC_BUFFER:
/* The buffer is in [4:7]. */
index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, 4, 0),
"");
index = LLVMBuildAdd(builder, index, ctx->i32_1, "");
list = LLVMBuildPointerCast(builder, list,
- ac_array_in_const_addr_space(ctx->v4i32),
"");
+ ac_array_in_const32_addr_space(ctx->v4i32),
"");
break;
case AC_DESC_FMASK:
/* The FMASK is at [8:15]. */
index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, 2, 0),
"");
index = LLVMBuildAdd(builder, index, ctx->i32_1, "");
break;
case AC_DESC_SAMPLER:
/* The sampler state is at [12:15]. */
index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, 4, 0),
"");
index = LLVMBuildAdd(builder, index, LLVMConstInt(ctx->i32, 3, 0),
"");
list = LLVMBuildPointerCast(builder, list,
- ac_array_in_const_addr_space(ctx->v4i32),
"");
+ ac_array_in_const32_addr_space(ctx->v4i32),
"");
break;
}
return ac_build_load_to_sgpr(&ctx->ac, list, index);
}
/* Disable anisotropic filtering if BASE_LEVEL == LAST_LEVEL.
*
* SI-CI:
* If BASE_LEVEL == LAST_LEVEL, the shader must disable anisotropic
