https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=215422
--- Comment #1 from Ed Maste <ema...@freebsd.org> ---
It seems nvram_map_gen.sh -d has non-deterministic output.
I ran "sh sys/dev/bhnd/tools/nvram_map_gen.sh sys/dev/bhnd/nvram/nvram_map -d"
fifty times, and produced eight different versions of bhnd_nvram_map_data.h.
For example:
% diff -u3 bhnd_nvram_map_data.h.10 bhnd_nvram_map_data.h.28
--- bhnd_nvram_map_data.h.10 2016-12-19 13:43:52.861866000 -0500
+++ bhnd_nvram_map_data.h.28 2016-12-19 13:45:04.762683000 -0500
@@ -620,7 +620,7 @@
/* ag1 (0x75) */
(SPROM_OPCODE_VAR_IMM|BHND_NVAR_AG1_ID),
(SPROM_OPCODE_DO_BIND|0|(1<<SPROM_OP_BIND_SKIP_IN_SHIFT)|(1<<SPROM_OP_BIND_SKIP_OUT_SHIFT)),
- (SPROM_OPCODE_REV_IMM|2),
+ (SPROM_OPCODE_REV_IMM|3),
/* bind (u8 @ 0x75 -> 0x76) */
/* boardflags (0x76) */
(SPROM_OPCODE_VAR_IMM|BHND_NVAR_BOARDFLAGS_ID),
@@ -629,31 +629,30 @@
114,
(SPROM_OPCODE_DO_BIND|0|(1<<SPROM_OP_BIND_SKIP_IN_SHIFT)|(0<<SPROM_OP_BIND_SKIP_OUT_SHIFT)),
/* bind (u16 @ 0x72 -> 0x74) */
- (SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8),
- 56,
+ /* 0x74 + 0x6 -> 0x7a */
+ (SPROM_OPCODE_OFFSET_REL_IMM|3),
(SPROM_OPCODE_SHIFT|SPROM_OP_DATA_I8),
-16,
(SPROM_OPCODE_DO_BIND|0|(1<<SPROM_OP_BIND_SKIP_IN_SHIFT)|(1<<SPROM_OP_BIND_SKIP_OUT_SHIFT)),
- (SPROM_OPCODE_REV_IMM|3),
- /* bind (u16 @ 0x38 -> 0x3a) */
- /* boardflags (0x3a) */
+ (SPROM_OPCODE_REV_IMM|2),
+ /* bind (u16 @ 0x7a -> 0x7c) */
+ /* boardflags (0x7c) */
(SPROM_OPCODE_VAR_IMM|BHND_NVAR_BOARDFLAGS_ID),
SPROM_OPCODE_TYPE_IMM|BHND_NVRAM_TYPE_UINT16,
(SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8),
114,
(SPROM_OPCODE_DO_BIND|0|(1<<SPROM_OP_BIND_SKIP_IN_SHIFT)|(0<<SPROM_OP_BIND_SKIP_OUT_SHIFT)),
/* bind (u16 @ 0x72 -> 0x74) */
- /* 0x74 + 0x6 -> 0x7a */
- (SPROM_OPCODE_OFFSET_REL_IMM|3),
+ (SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8),
+ 56,
(SPROM_OPCODE_SHIFT|SPROM_OP_DATA_I8),
-16,
(SPROM_OPCODE_DO_BIND|0|(1<<SPROM_OP_BIND_SKIP_IN_SHIFT)|(1<<SPROM_OP_BIND_SKIP_OUT_SHIFT)),
- (SPROM_OPCODE_REV_IMM|2),
- /* bind (u16 @ 0x7a -> 0x7c) */
- /* boardnum (0x7c) */
+ /* bind (u16 @ 0x38 -> 0x3a) */
+ /* boardnum (0x3a) */
(SPROM_OPCODE_VAR_REL_IMM|3),
- (SPROM_OPCODE_OFFSET|SPROM_OP_DATA_U8),
- 76,
+ /* 0x3a + 0x12 -> 0x4c */
+ (SPROM_OPCODE_OFFSET_REL_IMM|9),
(SPROM_OPCODE_DO_BIND|0|(1<<SPROM_OP_BIND_SKIP_IN_SHIFT)|(1<<SPROM_OP_BIND_SKIP_OUT_SHIFT)),
(SPROM_OPCODE_REV_IMM|3),
/* bind (u16 @ 0x4c -> 0x4e) */
--
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