From: Yao Zi <ziyao@disroot.org>

Clang on LoongArch only accepts fp register names in the dollar-prefixed
form, while GCC allows omitting the dollar. Change registers in ASM
clobbers to the dollar-prefixed form to make user emulators buildable
with Clang on loongarch64. No functional change invovled.

Cc: qemu-stable@nongnu.org
Fixes: adc8467e697 ("host/include/loongarch64: Add atomic16 load and store")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
---
 host/include/loongarch64/host/atomic128-ldst.h.inc        | 4 ++--
 host/include/loongarch64/host/bufferiszero.c.inc          | 6 ++++--
 host/include/loongarch64/host/load-extract-al16-al8.h.inc | 2 +-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/host/include/loongarch64/host/atomic128-ldst.h.inc b/host/include/loongarch64/host/atomic128-ldst.h.inc
index 9a4a8f8b9e..754d2143f0 100644
--- a/host/include/loongarch64/host/atomic128-ldst.h.inc
+++ b/host/include/loongarch64/host/atomic128-ldst.h.inc
@@ -28,7 +28,7 @@ static inline Int128 atomic16_read_ro(const Int128 *ptr)
     asm("vld $vr0, %2, 0\n\t"
         "vpickve2gr.d %0, $vr0, 0\n\t"
         "vpickve2gr.d %1, $vr0, 1"
-	: "=r"(l), "=r"(h) : "r"(ptr), "m"(*ptr) : "f0");
+        : "=r"(l), "=r"(h) : "r"(ptr), "m"(*ptr) : "$f0");
 
     return int128_make128(l, h);
 }
@@ -46,7 +46,7 @@ static inline void atomic16_set(Int128 *ptr, Int128 val)
     asm("vinsgr2vr.d $vr0, %1, 0\n\t"
         "vinsgr2vr.d $vr0, %2, 1\n\t"
         "vst $vr0, %3, 0"
-	: "=m"(*ptr) : "r"(l), "r"(h), "r"(ptr) : "f0");
+        : "=m"(*ptr) : "r"(l), "r"(h), "r"(ptr) : "$f0");
 }
 
 #endif /* LOONGARCH_ATOMIC128_LDST_H */
diff --git a/host/include/loongarch64/host/bufferiszero.c.inc b/host/include/loongarch64/host/bufferiszero.c.inc
index 69891eac80..bb2598fdc3 100644
--- a/host/include/loongarch64/host/bufferiszero.c.inc
+++ b/host/include/loongarch64/host/bufferiszero.c.inc
@@ -61,7 +61,8 @@ static bool buffer_is_zero_lsx(const void *buf, size_t len)
     "2:"
         : "=&r"(ret), "+r"(p)
         : "r"(buf), "r"(e), "r"(l)
-        : "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "fcc0");
+        : "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8",
+          "$fcc0");
 
     return ret;
 }
@@ -119,7 +120,8 @@ static bool buffer_is_zero_lasx(const void *buf, size_t len)
     "3:"
         : "=&r"(ret), "+r"(p)
         : "r"(buf), "r"(e), "r"(l)
-        : "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "fcc0");
+        : "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8",
+          "$fcc0");
 
     return ret;
 }
diff --git a/host/include/loongarch64/host/load-extract-al16-al8.h.inc b/host/include/loongarch64/host/load-extract-al16-al8.h.inc
index d1fb59d8af..9528521e7d 100644
--- a/host/include/loongarch64/host/load-extract-al16-al8.h.inc
+++ b/host/include/loongarch64/host/load-extract-al16-al8.h.inc
@@ -31,7 +31,7 @@ static inline uint64_t load_atom_extract_al16_or_al8(void *pv, int s)
     asm("vld $vr0, %2, 0\n\t"
         "vpickve2gr.d %0, $vr0, 0\n\t"
         "vpickve2gr.d %1, $vr0, 1"
-	: "=r"(l), "=r"(h) : "r"(ptr_align), "m"(*ptr_align) : "f0");
+        : "=r"(l), "=r"(h) : "r"(ptr_align), "m"(*ptr_align) : "$f0");
 
     return (l >> shr) | (h << (-shr & 63));
 }
-- 
2.43.5