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From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 02/26] target/arm: Move neon_element_offset to translate.c
Date: Mon, 2 Nov 2020 17:09:41 +0000
Message-Id: <20201102171005.30690-3-peter.maydell@linaro.org>
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From: Richard Henderson <richard.henderson@linaro.org>
This will shortly have users outside of translate-neon.c.inc.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201030022618.785675-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/translate.c | 20 ++++++++++++++++++++
target/arm/translate-neon.c.inc | 19 -------------------
2 files changed, 20 insertions(+), 19 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 1b61e50f9c5..bf0b5cac616 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -1102,6 +1102,26 @@ static long neon_full_reg_offset(unsigned reg)
return offsetof(CPUARMState, vfp.zregs[reg >> 1].d[reg & 1]);
}
=20
+/*
+ * Return the offset of a 2**SIZE piece of a NEON register, at index ELE,
+ * where 0 is the least significant end of the register.
+ */
+static long neon_element_offset(int reg, int element, MemOp size)
+{
+ int element_size =3D 1 << size;
+ int ofs =3D element * element_size;
+#ifdef HOST_WORDS_BIGENDIAN
+ /*
+ * Calculate the offset assuming fully little-endian,
+ * then XOR to account for the order of the 8-byte units.
+ */
+ if (element_size < 8) {
+ ofs ^=3D 8 - element_size;
+ }
+#endif
+ return neon_full_reg_offset(reg) + ofs;
+}
+
static inline long vfp_reg_offset(bool dp, unsigned reg)
{
if (dp) {
diff --git a/target/arm/translate-neon.c.inc b/target/arm/translate-neon.c.=
inc
index e259e24c055..96ab2248fcf 100644
--- a/target/arm/translate-neon.c.inc
+++ b/target/arm/translate-neon.c.inc
@@ -60,25 +60,6 @@ static inline int neon_3same_fp_size(DisasContext *s, in=
t x)
#include "decode-neon-ls.c.inc"
#include "decode-neon-shared.c.inc"
=20
-/* Return the offset of a 2**SIZE piece of a NEON register, at index ELE,
- * where 0 is the least significant end of the register.
- */
-static inline long
-neon_element_offset(int reg, int element, MemOp size)
-{
- int element_size =3D 1 << size;
- int ofs =3D element * element_size;
-#ifdef HOST_WORDS_BIGENDIAN
- /* Calculate the offset assuming fully little-endian,
- * then XOR to account for the order of the 8-byte units.
- */
- if (element_size < 8) {
- ofs ^=3D 8 - element_size;
- }
-#endif
- return neon_full_reg_offset(reg) + ofs;
-}
-
static void neon_load_element(TCGv_i32 var, int reg, int ele, MemOp mop)
{
long offset =3D neon_element_offset(reg, ele, mop & MO_SIZE);
--=20
2.20.1