Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[SYCLomatic]Asm instr sub.f16x2 , ld.volatile.global/st.volatile.global #2484

Open
wants to merge 8 commits into
base: SYCLomatic
Choose a base branch
from
+25 −3
Open

[SYCLomatic]Asm instr sub.f16x2 , ld.volatile.global/st.volatile.global #2484

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
427465f
add f162
abhilash1910 Nov 12, 2024
59f0fe7
Update sub.cu
abhilash1910 Nov 12, 2024
dc398bf
Update clang/test/dpct/asm/sub.cu
abhilash1910 Nov 19, 2024
bbc0c19
fix lit
abhilash1910 Nov 19, 2024
6b356e3
fix test
abhilash1910 Nov 21, 2024
35ab68f
add token for volatile global ld/st
abhilash1910 Nov 21, 2024
4f9fd0c
add ld sample
abhilash1910 Nov 21, 2024
90ab65a
fix
abhilash1910 Dec 2, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions clang/lib/DPCT/RulesAsm/AsmMigration.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1035,10 +1035,12 @@ class SYCLGen : public SYCLGenBase {
BI->getKind() != InlineAsmBuiltinType::s64 &&
BI->getKind() != InlineAsmBuiltinType::u64 &&
BI->getKind() != InlineAsmBuiltinType::s16x2 &&
BI->getKind() != InlineAsmBuiltinType::u16x2)
BI->getKind() != InlineAsmBuiltinType::u16x2 &&
BI->getKind() != InlineAsmBuiltinType::f16x2)
return false;
isVec = BI->getKind() == InlineAsmBuiltinType::s16x2 ||
BI->getKind() == InlineAsmBuiltinType::u16x2;
BI->getKind() == InlineAsmBuiltinType::u16x2 ||
BI->getKind() == InlineAsmBuiltinType::f16x2;
} else {
return false;
}
Expand Down
13 changes: 13 additions & 0 deletions clang/test/dpct/asm/sub.cu
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ __global__ void sub() {
uint64_t u64;
short2 s16x2, sa{1, 2}, sb{1, 2};
ushort2 u16x2, ua{1, 2}, ub{1, 2};
half2 f16x2, fa{1.f, 2.f}, fb{1.f, 2.f};

// CHECK: i16 = x - y;
asm("sub.s16 %0, %1, %2;" : "=r"(i16) : "r"(x), "r"(y));
Expand All @@ -42,21 +43,33 @@ __global__ void sub() {

// CHECK: s16x2 = sa - sb;
asm("sub.s16x2 %0, %1, %2;" : "=r"(s16x2) : "r"(sa), "r"(sb));

// CHECK: f16x2 = fa - fb;
asm("sub.f16x2 %0, %1, %2;" : "=r"(f16x2) : "r"(fa), "r"(fb));

// CHECK: u16x2 = ua - ub;
asm("sub.u16x2 %0, %1, %2;" : "=r"(u16x2) : "r"(ua), "r"(ub));

// CHECK: s16x2 = sa - sycl::short2{1, 1};
asm("sub.s16x2 %0, %1, {1, 1};" : "=r"(s16x2) : "r"(sa));

// CHECK: f16x2 = fa - sycl::half2{1, 1};
asm("sub.f16x2 %0, %1, {1, 1};" : "=r"(f16x2) : "r"(fa));

// CHECK: u16x2 = ua - sycl::ushort2{1, 1};
asm("sub.u16x2 %0, %1, {1, 1};" : "=r"(u16x2) : "r"(ua));

// CHECK: s16x2 = sycl::short2{1, 1} - sa;
asm("sub.s16x2 %0, {1, 1}, %1;" : "=r"(s16x2) : "r"(sa));

// CHECK: f16x2 = sycl::float2{1, 1} - fa;
abhilash1910 marked this conversation as resolved.
Show resolved Hide resolved
asm("sub.f16x2 %0, {1, 1}, %1;" : "=r"(f16x2) : "r"(fa));

// CHECK: u16x2 = sycl::ushort2{1, 1} - ua;
asm("sub.u16x2 %0, {1, 1}, %1;" : "=r"(u16x2) : "r"(ua));

// CHECK: f16x2 = sycl::half2{1, 1} - fa;
asm("sub.f16x2 %0, {1, 1}, %1;" : "=r"(f16x2) : "r"(fa));
}

// clang-format on