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[src/trunk]: src/sys/arch Remove cargo-culted '#if 0' code that was designed ...
details: https://anonhg.NetBSD.org/src/rev/fddbde1ebc65
branches: trunk
changeset: 950266:fddbde1ebc65
user: christos <christos%NetBSD.org@localhost>
date: Sat Jan 23 19:38:07 2021 +0000
description:
Remove cargo-culted '#if 0' code that was designed to produce a
compile-time error if any of the bus_space_*_8 functions was used,
but was documented that it produces a link-time error.
diffstat:
sys/arch/emips/include/bus.h | 43 +----------------------------
sys/arch/evbcf/include/bus_space.h | 44 +----------------------------
sys/arch/hp300/include/bus.h | 42 +---------------------------
sys/arch/luna68k/include/bus.h | 42 +---------------------------
sys/arch/mac68k/include/bus.h | 54 +-----------------------------------
sys/arch/mvme68k/include/bus_space.h | 44 +----------------------------
sys/arch/news68k/include/bus.h | 42 +---------------------------
sys/arch/newsmips/include/bus.h | 43 +----------------------------
sys/arch/next68k/include/bus_space.h | 42 +---------------------------
sys/arch/vax/include/bus.h | 41 +--------------------------
10 files changed, 10 insertions(+), 427 deletions(-)
diffs (truncated from 1137 to 300 lines):
diff -r 1b0fc9219283 -r fddbde1ebc65 sys/arch/emips/include/bus.h
--- a/sys/arch/emips/include/bus.h Sat Jan 23 19:03:55 2021 +0000
+++ b/sys/arch/emips/include/bus.h Sat Jan 23 19:38:07 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bus.h,v 1.4 2020/04/02 15:30:26 msaitoh Exp $ */
+/* $NetBSD: bus.h,v 1.5 2021/01/23 19:38:07 christos Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
@@ -143,10 +143,6 @@
#define bus_space_read_4(t, h, o) \
((void) t, (*(volatile u_int32_t *)((h) + (o))))
-#if 0 /* Cause a link error for bus_space_read_8 */
-#define bus_space_read_8(t, h, o) !!! bus_space_read_8 unimplemented !!!
-#endif
-
/*
* void bus_space_read_multi_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -178,10 +174,6 @@
__EMIPS_bus_space_read_multi(2,16)
__EMIPS_bus_space_read_multi(4,32)
-#if 0 /* Cause a link error for bus_space_read_multi_8 */
-#define bus_space_read_multi_8 !!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
#undef __EMIPS_bus_space_read_multi
/*
@@ -218,10 +210,6 @@
__EMIPS_bus_space_read_region(2,16)
__EMIPS_bus_space_read_region(4,32)
-#if 0 /* Cause a link error for bus_space_read_region_8 */
-#define bus_space_read_region_8 !!! bus_space_read_region_8 unimplemented !!!
-#endif
-
#undef __EMIPS_bus_space_read_region
/*
@@ -254,10 +242,6 @@
wbflush(); /* XXX */ \
} while (0)
-#if 0 /* Cause a link error for bus_space_write_8 */
-#define bus_space_write_8 !!! bus_space_write_8 not implemented !!!
-#endif
-
/*
* void bus_space_write_multi_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -289,11 +273,6 @@
__EMIPS_bus_space_write_multi(2,16)
__EMIPS_bus_space_write_multi(4,32)
-#if 0 /* Cause a link error for bus_space_write_8 */
-#define bus_space_write_multi_8(t, h, o, a, c) \
- !!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
#undef __EMIPS_bus_space_write_multi
/*
@@ -329,11 +308,6 @@
__EMIPS_bus_space_write_region(2,16)
__EMIPS_bus_space_write_region(4,32)
-#if 0 /* Cause a link error for bus_space_write_region_8 */
-#define bus_space_write_region_8 \
- !!! bus_space_write_region_8 unimplemented !!!
-#endif
-
#undef __EMIPS_bus_space_write_region
/*
@@ -367,11 +341,6 @@
__EMIPS_bus_space_set_multi(2,16)
__EMIPS_bus_space_set_multi(4,32)
-#if 0 /* Cause a link error for bus_space_set_multi_8 */
-#define bus_space_set_multi_8 \
- !!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
#undef __EMIPS_bus_space_set_multi
/*
@@ -407,11 +376,6 @@
__EMIPS_bus_space_set_region(2,16)
__EMIPS_bus_space_set_region(4,32)
-#if 0 /* Cause a link error for bus_space_set_region_8 */
-#define bus_space_set_region_8 \
- !!! bus_space_set_region_8 unimplemented !!!
-#endif
-
#undef __EMIPS_bus_space_set_region
/*
@@ -459,11 +423,6 @@
__EMIPS_copy_region(2)
__EMIPS_copy_region(4)
-#if 0 /* Cause a link error for bus_space_copy_region_8 */
-#define bus_space_copy_region_8 \
- !!! bus_space_copy_region_8 unimplemented !!!
-#endif
-
#undef __EMIPS_copy_region
/*
diff -r 1b0fc9219283 -r fddbde1ebc65 sys/arch/evbcf/include/bus_space.h
--- a/sys/arch/evbcf/include/bus_space.h Sat Jan 23 19:03:55 2021 +0000
+++ b/sys/arch/evbcf/include/bus_space.h Sat Jan 23 19:38:07 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bus_space.h,v 1.4 2020/04/02 15:30:26 msaitoh Exp $ */
+/* $NetBSD: bus_space.h,v 1.5 2021/01/23 19:38:07 christos Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -171,11 +171,6 @@
#define bus_space_peek_4(t, h, o, vp) \
(*((t)->bs_peek_4))((t)->bs_cookie, (h), (o), (vp))
-#if 0 /* Cause a link error for bus_space_peek_8 */
-#define bus_space_peek_8(t, h, o, vp) \
- (*((t)->bs_peek_8))((t)->bs_cookie, (h), (o), (vp))
-#endif
-
/*
* int bus_space_poke_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset, uintN_t value);
@@ -194,11 +189,6 @@
#define bus_space_poke_4(t, h, o, v) \
(*((t)->bs_poke_4))((t)->bs_cookie, (h), (o), (v))
-#if 0 /* Cause a link error for bus_space_poke_8 */
-#define bus_space_poke_8(t, h, o, v) \
- (*((t)->bs_poke_8))((t)->bs_cookie, (h), (o), (v))
-#endif
-
/*
* uintN_t bus_space_read_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset);
@@ -264,10 +254,6 @@
"a0","a1","d0"); \
} while (0);
-#if 0 /* Cause a link error for bus_space_read_multi_8 */
-#define bus_space_read_multi_8 !!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
/*
* void bus_space_read_region_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -320,10 +306,6 @@
"a0","a1","d0"); \
} while (0);
-#if 0 /* Cause a link error for bus_space_read_region_8 */
-#define bus_space_read_region_8 !!! bus_space_read_region_8 unimplemented !!!
-#endif
-
/*
* void bus_space_write_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -396,11 +378,6 @@
"a0","a1","d0"); \
} while (0);
-#if 0 /* Cause a link error for bus_space_write_8 */
-#define bus_space_write_multi_8(t, h, o, a, c) \
- !!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
/*
* void bus_space_write_region_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -452,11 +429,6 @@
"a0","a1","d0"); \
} while (0);
-#if 0 /* Cause a link error for bus_space_write_region_8 */
-#define bus_space_write_region_8 \
- !!! bus_space_write_region_8 unimplemented !!!
-#endif
-
/*
* void bus_space_set_multi_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -508,11 +480,6 @@
"a0","d0","d1"); \
} while (0);
-#if 0 /* Cause a link error for bus_space_set_multi_8 */
-#define bus_space_set_multi_8 \
- !!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
/*
* void bus_space_set_region_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -564,11 +531,6 @@
"a0","d0","d1"); \
} while (0);
-#if 0 /* Cause a link error for bus_space_set_region_8 */
-#define bus_space_set_region_8 \
- !!! bus_space_set_region_8 unimplemented !!!
-#endif
-
/*
* void bus_space_copy_N(bus_space_tag_t tag,
* bus_space_handle_t bsh1, bus_size_t off1,
@@ -612,10 +574,6 @@
__COLDFIRE_copy_region_N(1)
__COLDFIRE_copy_region_N(2)
__COLDFIRE_copy_region_N(4)
-#if 0 /* Cause a link error for bus_space_copy_8 */
-#define bus_space_copy_8 \
- !!! bus_space_copy_8 unimplemented !!!
-#endif
#undef __COLDFIRE_copy_region_N
diff -r 1b0fc9219283 -r fddbde1ebc65 sys/arch/hp300/include/bus.h
--- a/sys/arch/hp300/include/bus.h Sat Jan 23 19:03:55 2021 +0000
+++ b/sys/arch/hp300/include/bus.h Sat Jan 23 19:38:07 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bus.h,v 1.20 2020/04/02 15:30:26 msaitoh Exp $ */
+/* $NetBSD: bus.h,v 1.21 2021/01/23 19:38:07 christos Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -243,10 +243,6 @@
(((t)->bsr4 != NULL) ? ((t)->bsr4)(t, h, o) : \
(*(volatile uint32_t *)((h) + (o))))
-#if 0 /* Cause a link error for bus_space_read_8 */
-#define bus_space_read_8(t, h, o) !!! bus_space_read_8 unimplemented !!!
-#endif
-
/*
* void bus_space_read_multi_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -309,10 +305,6 @@
} \
} while (/* CONSTCOND */ 0)
-#if 0 /* Cause a link error for bus_space_read_multi_8 */
-#define bus_space_read_multi_8 !!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
/*
* void bus_space_read_region_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -377,10 +369,6 @@
} \
} while (/* CONSTCOND */ 0)
-#if 0 /* Cause a link error for bus_space_read_region_8 */
-#define bus_space_read_region_8 !!! bus_space_read_region_8 unimplemented !!!
-#endif
-
/*
* void bus_space_write_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -414,10 +402,6 @@
((void)(*(volatile uint32_t *)((h) + (o)) = (v))); \
} while (/* CONSTCOND */ 0)
-#if 0 /* Cause a link error for bus_space_write_8 */
-#define bus_space_write_8 !!! bus_space_write_8 not implemented !!!
-#endif
-
/*
* void bus_space_write_multi_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -482,11 +466,6 @@
} \
} while (/* CONSTCOND */ 0)
-#if 0 /* Cause a link error for bus_space_write_8 */
-#define bus_space_write_multi_8(t, h, o, a, c) \
- !!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
/*
* void bus_space_write_region_N(bus_space_tag_t tag,
* bus_space_handle_t bsh, bus_size_t offset,
@@ -550,11 +529,6 @@
} \
} while (/* CONSTCOND */ 0)
-#if 0 /* Cause a link error for bus_space_write_region_8 */
-#define bus_space_write_region_8 \
- !!! bus_space_write_region_8 unimplemented !!!
-#endif
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