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* [gcc r14-4416] LibF7: Remove uses of attribute pure.
@ 2023-10-05 13:27 Georg-Johann Lay
0 siblings, 0 replies; only message in thread
From: Georg-Johann Lay @ 2023-10-05 13:27 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:a28f0970859b80578f1b45bb432c1a831d21ac03
commit r14-4416-ga28f0970859b80578f1b45bb432c1a831d21ac03
Author: Georg-Johann Lay <avr@gjlay.de>
Date: Thu Oct 5 15:26:22 2023 +0200
LibF7: Remove uses of attribute pure.
libgcc/config/avr/libf7/
* libf7.h (F7_PURE): Remove all occurrences.
* libf7.c: Same.
Diff:
---
libgcc/config/avr/libf7/libf7.c | 10 +++++-----
libgcc/config/avr/libf7/libf7.h | 43 ++++++++++++++++++++---------------------
2 files changed, 26 insertions(+), 27 deletions(-)
diff --git a/libgcc/config/avr/libf7/libf7.c b/libgcc/config/avr/libf7/libf7.c
index 373a8a55d90..0d9e4c325b2 100644
--- a/libgcc/config/avr/libf7/libf7.c
+++ b/libgcc/config/avr/libf7/libf7.c
@@ -352,7 +352,7 @@ float f7_get_float (const f7_t *aa)
return make_float (mant);
}
-F7_PURE ALIAS (f7_get_float, f7_truncdfsf2)
+ALIAS (f7_get_float, f7_truncdfsf2)
#endif // F7MOD_get_float_
#define DBL_DIG_EXP 11
@@ -572,7 +572,7 @@ int32_t f7_get_s32 (const f7_t *aa)
extern int32_t to_s32 (const f7_t*, uint8_t) F7ASM(f7_to_integer_asm);
return to_s32 (aa, 0x1f);
}
-F7_PURE ALIAS (f7_get_s32, f7_fixdfsi)
+ALIAS (f7_get_s32, f7_fixdfsi)
#endif // F7MOD_get_s32_
@@ -583,7 +583,7 @@ F7_PURE ALIAS (f7_get_s32, f7_fixdfsi)
extern int64_t to_s64 (const f7_t*, uint8_t) F7ASM(f7_to_integer_asm);
return to_s64 (aa, 0x3f);
}
-F7_PURE ALIAS (f7_get_s64, f7_fixdfdi)
+ALIAS (f7_get_s64, f7_fixdfdi)
#endif // F7MOD_get_s64_
#ifdef F7MOD_get_u16_
@@ -603,7 +603,7 @@ uint32_t f7_get_u32 (const f7_t *aa)
extern uint32_t to_u32 (const f7_t*, uint8_t) F7ASM(f7_to_unsigned_asm);
return to_u32 (aa, 0x1f);
}
-F7_PURE ALIAS (f7_get_u32, f7_fixunsdfsi)
+ALIAS (f7_get_u32, f7_fixunsdfsi)
#endif // F7MOD_get_u32_
@@ -614,7 +614,7 @@ uint64_t f7_get_u64 (const f7_t *aa)
extern int64_t to_u64 (const f7_t*, uint8_t) F7ASM(f7_to_unsigned_asm);
return to_u64 (aa, 0x3f);
}
-F7_PURE ALIAS (f7_get_u64, f7_fixunsdfdi)
+ALIAS (f7_get_u64, f7_fixunsdfdi)
#endif // F7MOD_get_u64_
diff --git a/libgcc/config/avr/libf7/libf7.h b/libgcc/config/avr/libf7/libf7.h
index 3f81b5f1f88..f692854dced 100644
--- a/libgcc/config/avr/libf7/libf7.h
+++ b/libgcc/config/avr/libf7/libf7.h
@@ -36,7 +36,7 @@
-- Inline asm
-- Setting assembler names by means of __asm (GNU-C).
-- Attributes: alias, always_inline, const, noinline, unused,
- progmem, pure, weak, warning
+ progmem, weak, warning
-- GCC built-ins: __builtin_abort, __builtin_constant_p
-- AVR built-ins: __builtin_avr_bitsr, __builtin_avr_rbits
*/
@@ -112,7 +112,6 @@ extern "C" {
#define F7_INLINE inline __attribute__((__always_inline__))
#define F7_NOINLINE __attribute__((__noinline__))
#define F7_WEAK __attribute__((__weak__))
-#define F7_PURE __attribute__((__pure__))
#define F7_UNUSED __attribute__((__unused__))
#define F7_CONST __attribute__((__const__))
@@ -150,7 +149,7 @@ typedef uint64_t f7_double_t;
#define F7_MANT_HI2(X) \
(*(uint16_t*) & (X)->mant[F7_MANT_BYTES - 2])
-static F7_INLINE F7_PURE
+static F7_INLINE
uint8_t f7_classify (const f7_t *aa)
{
extern void f7_classify_asm (void);
@@ -361,14 +360,14 @@ f7_t* f7_abs (f7_t *cc, const f7_t *aa)
}
-F7_PURE extern int8_t f7_cmp (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_lt_impl (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_le_impl (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_gt_impl (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_ge_impl (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_ne_impl (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_eq_impl (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_unord_impl (const f7_t*, const f7_t*);
+extern int8_t f7_cmp (const f7_t*, const f7_t*);
+extern bool f7_lt_impl (const f7_t*, const f7_t*);
+extern bool f7_le_impl (const f7_t*, const f7_t*);
+extern bool f7_gt_impl (const f7_t*, const f7_t*);
+extern bool f7_ge_impl (const f7_t*, const f7_t*);
+extern bool f7_ne_impl (const f7_t*, const f7_t*);
+extern bool f7_eq_impl (const f7_t*, const f7_t*);
+extern bool f7_unord_impl (const f7_t*, const f7_t*);
static F7_INLINE
bool f7_lt (const f7_t *aa, const f7_t *bb)
@@ -541,14 +540,14 @@ extern f7_t* f7_set_u32 (f7_t*, uint32_t);
extern void f7_set_float (f7_t*, float);
extern void f7_set_pdouble (f7_t*, const f7_double_t*);
-F7_PURE extern int16_t f7_get_s16 (const f7_t*);
-F7_PURE extern int32_t f7_get_s32 (const f7_t*);
-F7_PURE extern int64_t f7_get_s64 (const f7_t*);
-F7_PURE extern uint16_t f7_get_u16 (const f7_t*);
-F7_PURE extern uint32_t f7_get_u32 (const f7_t*);
-F7_PURE extern uint64_t f7_get_u64 (const f7_t*);
-F7_PURE extern float f7_get_float (const f7_t*);
-F7_PURE extern f7_double_t f7_get_double (const f7_t*);
+extern int16_t f7_get_s16 (const f7_t*);
+extern int32_t f7_get_s32 (const f7_t*);
+extern int64_t f7_get_s64 (const f7_t*);
+extern uint16_t f7_get_u16 (const f7_t*);
+extern uint32_t f7_get_u32 (const f7_t*);
+extern uint64_t f7_get_u64 (const f7_t*);
+extern float f7_get_float (const f7_t*);
+extern f7_double_t f7_get_double (const f7_t*);
#if USE_LPM == 1
#define F7_PGMSPACE __attribute__((__progmem__))
@@ -639,10 +638,10 @@ extern void f7_horner (f7_t*, const f7_t*, uint8_t, const f7_t *coeff, f7_t*);
extern void f7_mul_noround (f7_t*, const f7_t*, const f7_t*);
extern void f7_clr_mant_lsbs (f7_t*, const f7_t*, uint8_t) F7ASM(f7_clr_mant_lsbs_asm);
-F7_PURE extern int8_t f7_cmp_unordered (const f7_t*, const f7_t*, bool);
-F7_PURE extern int8_t f7_cmp_abs (const f7_t*, const f7_t*);
+extern int8_t f7_cmp_unordered (const f7_t*, const f7_t*, bool);
+extern int8_t f7_cmp_abs (const f7_t*, const f7_t*);
-F7_PURE extern bool f7_abscmp_msb_ge (const f7_t*, uint8_t msb, int16_t expo);
+extern bool f7_abscmp_msb_ge (const f7_t*, uint8_t msb, int16_t expo);
extern void f7_addsub (f7_t*, const f7_t*, const f7_t*, bool neg_b);
extern void f7_madd_msub (f7_t*, const f7_t*, const f7_t*, const f7_t*, bool);
extern void f7_madd (f7_t*, const f7_t*, const f7_t*, const f7_t*);
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2023-10-05 13:27 [gcc r14-4416] LibF7: Remove uses of attribute pure Georg-Johann Lay
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