bool writeonly_memory,
bool swizzle_enable_hint)
{
- static unsigned dfmt[] = {
- V_008F0C_BUF_DATA_FORMAT_32,
- V_008F0C_BUF_DATA_FORMAT_32_32,
- V_008F0C_BUF_DATA_FORMAT_32_32_32,
- V_008F0C_BUF_DATA_FORMAT_32_32_32_32
- };
+ /* Split 3 channel stores, becase LLVM doesn't support 3-channel
+ * intrinsics. */
+ if (num_channels == 3) {
+ LLVMValueRef v[3], v01;
+
+ for (int i = 0; i < 3; i++) {
+ v[i] = LLVMBuildExtractElement(ctx->builder, vdata,
+ LLVMConstInt(ctx->i32, i, 0), "");
+ }
+ v01 = ac_build_gather_values(ctx, v, 2);
+
+ ac_build_buffer_store_dword(ctx, rsrc, v01, 2, voffset,
+ soffset, inst_offset, glc, slc,
+ writeonly_memory, swizzle_enable_hint);
+ ac_build_buffer_store_dword(ctx, rsrc, v[2], 1, voffset,
+ soffset, inst_offset + 8,
+ glc, slc,
+ writeonly_memory, swizzle_enable_hint);
+ return;
+ }
/* SWIZZLE_ENABLE requires that soffset isn't folded into voffset
* (voffset is swizzled, but soffset isn't swizzled).
* llvm.amdgcn.buffer.store doesn't have a separate soffset parameter.
*/
- if (!swizzle_enable_hint || HAVE_LLVM >= 0x0500) {
- /* Split 3 channel stores, becase LLVM doesn't support 3-channel
- * intrinsics. */
- if (num_channels == 3) {
- LLVMValueRef v[3], v01;
-
- for (int i = 0; i < 3; i++) {
- v[i] = LLVMBuildExtractElement(ctx->builder, vdata,
- LLVMConstInt(ctx->i32, i, 0), "");
- }
- v01 = ac_build_gather_values(ctx, v, 2);
-
- ac_build_buffer_store_dword(ctx, rsrc, v01, 2, voffset,
- soffset, inst_offset, glc, slc,
- writeonly_memory, swizzle_enable_hint);
- ac_build_buffer_store_dword(ctx, rsrc, v[2], 1, voffset,
- soffset, inst_offset + 8,
- glc, slc,
- writeonly_memory, swizzle_enable_hint);
- return;
- }
+ if (!swizzle_enable_hint) {
+ LLVMValueRef offset = soffset;
+
+ static const char *types[] = {"f32", "v2f32", "v4f32"};
+
+ if (inst_offset)
+ offset = LLVMBuildAdd(ctx->builder, offset,
+ LLVMConstInt(ctx->i32, inst_offset, 0), "");
+ if (voffset)
+ offset = LLVMBuildAdd(ctx->builder, offset, voffset, "");
+
+ LLVMValueRef args[] = {
+ ac_to_float(ctx, vdata),
+ LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
+ LLVMConstInt(ctx->i32, 0, 0),
+ offset,
+ LLVMConstInt(ctx->i1, glc, 0),
+ LLVMConstInt(ctx->i1, slc, 0),
+ };
- unsigned func = CLAMP(num_channels, 1, 3) - 1;
char name[256];
-
- if (!swizzle_enable_hint) {
- LLVMValueRef offset = soffset;
-
- static const char *types[] = {"f32", "v2f32", "v4f32"};
-
- if (inst_offset)
- offset = LLVMBuildAdd(ctx->builder, offset,
- LLVMConstInt(ctx->i32, inst_offset, 0), "");
- if (voffset)
- offset = LLVMBuildAdd(ctx->builder, offset, voffset, "");
-
- LLVMValueRef args[] = {
- ac_to_float(ctx, vdata),
- LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
- LLVMConstInt(ctx->i32, 0, 0),
- offset,
- LLVMConstInt(ctx->i1, glc, 0),
- LLVMConstInt(ctx->i1, slc, 0),
- };
-
- snprintf(name, sizeof(name), "llvm.amdgcn.buffer.store.%s",
- types[func]);
-
- ac_build_intrinsic(ctx, name, ctx->voidt,
- args, ARRAY_SIZE(args),
- writeonly_memory ?
- AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
- AC_FUNC_ATTR_WRITEONLY);
- return;
- } else {
- static const char *types[] = {"i32", "v2i32", "v4i32"};
- LLVMValueRef args[] = {
- vdata,
- LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
- LLVMConstInt(ctx->i32, 0, 0),
- voffset ? voffset : LLVMConstInt(ctx->i32, 0, 0),
- soffset,
- LLVMConstInt(ctx->i32, inst_offset, 0),
- LLVMConstInt(ctx->i32, dfmt[num_channels - 1], 0),
- LLVMConstInt(ctx->i32, V_008F0C_BUF_NUM_FORMAT_UINT, 0),
- LLVMConstInt(ctx->i1, glc, 0),
- LLVMConstInt(ctx->i1, slc, 0),
- };
- snprintf(name, sizeof(name), "llvm.amdgcn.tbuffer.store.%s",
- types[func]);
-
- ac_build_intrinsic(ctx, name, ctx->voidt,
- args, ARRAY_SIZE(args),
- writeonly_memory ?
- AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
- AC_FUNC_ATTR_WRITEONLY);
- return;
- }
+ snprintf(name, sizeof(name), "llvm.amdgcn.buffer.store.%s",
+ types[CLAMP(num_channels, 1, 3) - 1]);
+
+ ac_build_intrinsic(ctx, name, ctx->voidt,
+ args, ARRAY_SIZE(args),
+ writeonly_memory ?
+ AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
+ AC_FUNC_ATTR_WRITEONLY);
+ return;
}
- assert(num_channels >= 1 && num_channels <= 4);
-
+ static const unsigned dfmt[] = {
+ V_008F0C_BUF_DATA_FORMAT_32,
+ V_008F0C_BUF_DATA_FORMAT_32_32,
+ V_008F0C_BUF_DATA_FORMAT_32_32_32,
+ V_008F0C_BUF_DATA_FORMAT_32_32_32_32
+ };
+ static const char *types[] = {"i32", "v2i32", "v4i32"};
LLVMValueRef args[] = {
- rsrc,
vdata,
- LLVMConstInt(ctx->i32, num_channels, 0),
- voffset ? voffset : LLVMGetUndef(ctx->i32),
+ LLVMBuildBitCast(ctx->builder, rsrc, ctx->v4i32, ""),
+ LLVMConstInt(ctx->i32, 0, 0),
+ voffset ? voffset : LLVMConstInt(ctx->i32, 0, 0),
soffset,
LLVMConstInt(ctx->i32, inst_offset, 0),
LLVMConstInt(ctx->i32, dfmt[num_channels - 1], 0),
LLVMConstInt(ctx->i32, V_008F0C_BUF_NUM_FORMAT_UINT, 0),
- LLVMConstInt(ctx->i32, voffset != NULL, 0),
- LLVMConstInt(ctx->i32, 0, 0), /* idxen */
- LLVMConstInt(ctx->i32, glc, 0),
- LLVMConstInt(ctx->i32, slc, 0),
- LLVMConstInt(ctx->i32, 0, 0), /* tfe*/
+ LLVMConstInt(ctx->i1, glc, 0),
+ LLVMConstInt(ctx->i1, slc, 0),
};
-
- /* The instruction offset field has 12 bits */
- assert(voffset || inst_offset < (1 << 12));
-
- /* The intrinsic is overloaded, we need to add a type suffix for overloading to work. */
- unsigned func = CLAMP(num_channels, 1, 3) - 1;
- const char *types[] = {"i32", "v2i32", "v4i32"};
char name[256];
- snprintf(name, sizeof(name), "llvm.SI.tbuffer.store.%s", types[func]);
+ snprintf(name, sizeof(name), "llvm.amdgcn.tbuffer.store.%s",
+ types[CLAMP(num_channels, 1, 3) - 1]);
ac_build_intrinsic(ctx, name, ctx->voidt,
args, ARRAY_SIZE(args),
- AC_FUNC_ATTR_LEGACY);
+ writeonly_memory ?
+ AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY :
+ AC_FUNC_ATTR_WRITEONLY);
}
static LLVMValueRef
LLVMValueRef ac_build_clamp(struct ac_llvm_context *ctx, LLVMValueRef value)
{
- if (HAVE_LLVM >= 0x0500) {
- return ac_build_fmin(ctx, ac_build_fmax(ctx, value, ctx->f32_0),
- ctx->f32_1);
- }
-
- LLVMValueRef args[3] = {
- value,
- LLVMConstReal(ctx->f32, 0),
- LLVMConstReal(ctx->f32, 1),
- };
-
- return ac_build_intrinsic(ctx, "llvm.AMDGPU.clamp.", ctx->f32, args, 3,
- AC_FUNC_ATTR_READNONE |
- AC_FUNC_ATTR_LEGACY);
+ return ac_build_fmin(ctx, ac_build_fmax(ctx, value, ctx->f32_0),
+ ctx->f32_1);
}
void ac_build_export(struct ac_llvm_context *ctx, struct ac_export_args *a)
{
LLVMValueRef args[9];
- if (HAVE_LLVM >= 0x0500) {
- args[0] = LLVMConstInt(ctx->i32, a->target, 0);
- args[1] = LLVMConstInt(ctx->i32, a->enabled_channels, 0);
+ args[0] = LLVMConstInt(ctx->i32, a->target, 0);
+ args[1] = LLVMConstInt(ctx->i32, a->enabled_channels, 0);
- if (a->compr) {
- LLVMTypeRef i16 = LLVMInt16TypeInContext(ctx->context);
- LLVMTypeRef v2i16 = LLVMVectorType(i16, 2);
+ if (a->compr) {
+ LLVMTypeRef i16 = LLVMInt16TypeInContext(ctx->context);
+ LLVMTypeRef v2i16 = LLVMVectorType(i16, 2);
- args[2] = LLVMBuildBitCast(ctx->builder, a->out[0],
- v2i16, "");
- args[3] = LLVMBuildBitCast(ctx->builder, a->out[1],
- v2i16, "");
- args[4] = LLVMConstInt(ctx->i1, a->done, 0);
- args[5] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
-
- ac_build_intrinsic(ctx, "llvm.amdgcn.exp.compr.v2i16",
- ctx->voidt, args, 6, 0);
- } else {
- args[2] = a->out[0];
- args[3] = a->out[1];
- args[4] = a->out[2];
- args[5] = a->out[3];
- args[6] = LLVMConstInt(ctx->i1, a->done, 0);
- args[7] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
-
- ac_build_intrinsic(ctx, "llvm.amdgcn.exp.f32",
- ctx->voidt, args, 8, 0);
- }
- return;
- }
+ args[2] = LLVMBuildBitCast(ctx->builder, a->out[0],
+ v2i16, "");
+ args[3] = LLVMBuildBitCast(ctx->builder, a->out[1],
+ v2i16, "");
+ args[4] = LLVMConstInt(ctx->i1, a->done, 0);
+ args[5] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
- args[0] = LLVMConstInt(ctx->i32, a->enabled_channels, 0);
- args[1] = LLVMConstInt(ctx->i32, a->valid_mask, 0);
- args[2] = LLVMConstInt(ctx->i32, a->done, 0);
- args[3] = LLVMConstInt(ctx->i32, a->target, 0);
- args[4] = LLVMConstInt(ctx->i32, a->compr, 0);
- memcpy(args + 5, a->out, sizeof(a->out[0]) * 4);
+ ac_build_intrinsic(ctx, "llvm.amdgcn.exp.compr.v2i16",
+ ctx->voidt, args, 6, 0);
+ } else {
+ args[2] = a->out[0];
+ args[3] = a->out[1];
+ args[4] = a->out[2];
+ args[5] = a->out[3];
+ args[6] = LLVMConstInt(ctx->i1, a->done, 0);
+ args[7] = LLVMConstInt(ctx->i1, a->valid_mask, 0);
- ac_build_intrinsic(ctx, "llvm.SI.export", ctx->voidt, args, 9,
- AC_FUNC_ATTR_LEGACY);
+ ac_build_intrinsic(ctx, "llvm.amdgcn.exp.f32",
+ ctx->voidt, args, 8, 0);
+ }
}
void ac_build_export_null(struct ac_llvm_context *ctx)
LLVMValueRef ac_build_cvt_pkrtz_f16(struct ac_llvm_context *ctx,
LLVMValueRef args[2])
{
- if (HAVE_LLVM >= 0x0500) {
- LLVMTypeRef v2f16 =
- LLVMVectorType(LLVMHalfTypeInContext(ctx->context), 2);
- LLVMValueRef res =
- ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pkrtz",
- v2f16, args, 2,
- AC_FUNC_ATTR_READNONE);
- return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
- }
-
- return ac_build_intrinsic(ctx, "llvm.SI.packf16", ctx->i32, args, 2,
- AC_FUNC_ATTR_READNONE |
- AC_FUNC_ATTR_LEGACY);
+ LLVMTypeRef v2f16 =
+ LLVMVectorType(LLVMHalfTypeInContext(ctx->context), 2);
+ LLVMValueRef res =
+ ac_build_intrinsic(ctx, "llvm.amdgcn.cvt.pkrtz",
+ v2f16, args, 2,
+ AC_FUNC_ATTR_READNONE);
+ return LLVMBuildBitCast(ctx->builder, res, ctx->i32, "");
}
/* Upper 16 bits must be zero. */
width,
};
- if (HAVE_LLVM >= 0x0500) {
- return ac_build_intrinsic(ctx,
- is_signed ? "llvm.amdgcn.sbfe.i32" :
- "llvm.amdgcn.ubfe.i32",
- ctx->i32, args, 3,
- AC_FUNC_ATTR_READNONE);
- }
-
return ac_build_intrinsic(ctx,
- is_signed ? "llvm.AMDGPU.bfe.i32" :
- "llvm.AMDGPU.bfe.u32",
+ is_signed ? "llvm.amdgcn.sbfe.i32" :
+ "llvm.amdgcn.ubfe.i32",
ctx->i32, args, 3,
- AC_FUNC_ATTR_READNONE |
- AC_FUNC_ATTR_LEGACY);
+ AC_FUNC_ATTR_READNONE);
}
void ac_build_waitcnt(struct ac_llvm_context *ctx, unsigned simm16)
return val;
}
-#define AC_EXP_TARGET (HAVE_LLVM >= 0x0500 ? 0 : 3)
-#define AC_EXP_ENABLED_CHANNELS (HAVE_LLVM >= 0x0500 ? 1 : 0)
-#define AC_EXP_OUT0 (HAVE_LLVM >= 0x0500 ? 2 : 5)
+#define AC_EXP_TARGET 0
+#define AC_EXP_ENABLED_CHANNELS 1
+#define AC_EXP_OUT0 2
enum ac_ir_type {
AC_IR_UNDEF,
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