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meson: also add option for debugging siphash
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20e97dd3de
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@ -782,12 +782,15 @@ substs.set('DEBUGTTY', get_option('debug-tty'))
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enable_debug_hashmap = false
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enable_debug_mmap_cache = false
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enable_debug_siphash = false
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enable_debug_udev = false
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foreach name : get_option('debug-extra')
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if name == 'hashmap'
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enable_debug_hashmap = true
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elif name == 'mmap-cache'
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enable_debug_mmap_cache = true
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elif name == 'siphash'
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enable_debug_siphash = true
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elif name == 'udev'
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enable_debug_udev = true
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else
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@ -796,6 +799,7 @@ foreach name : get_option('debug-extra')
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endforeach
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conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
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conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
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conf.set10('ENABLE_DEBUG_SIPHASH', enable_debug_siphash)
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conf.set10('ENABLE_DEBUG_UDEV', enable_debug_udev)
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conf.set10('VALGRIND', get_option('valgrind'))
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@ -3132,6 +3136,7 @@ foreach tuple : [
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['gshadow'],
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['debug hashmap'],
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['debug mmap cache'],
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['debug siphash'],
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['debug udev'],
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['valgrind', conf.get('VALGRIND') == 1],
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['trace logging', conf.get('LOG_TRACE') == 1],
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@ -45,7 +45,7 @@ option('debug-shell', type : 'string', value : '/bin/sh',
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description : 'path to debug shell binary')
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option('debug-tty', type : 'string', value : '/dev/tty9',
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description : 'specify the tty device for debug shell')
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option('debug-extra', type : 'array', choices : ['hashmap', 'mmap-cache', 'udev'], value : [],
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option('debug-extra', type : 'array', choices : ['hashmap', 'mmap-cache', 'siphash', 'udev'], value : [],
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description : 'enable extra debugging')
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option('memory-accounting-default', type : 'boolean',
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description : 'enable MemoryAccounting= by default')
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@ -90,7 +90,7 @@ void siphash24_compress(const void *_in, size_t inlen, struct siphash *state) {
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/* We did not have enough input to fill out the padding completely */
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return;
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#ifdef DEBUG
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#if ENABLE_DEBUG_SIPHASH
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printf("(%3zu) v0 %08x %08x\n", state->inlen, (uint32_t) (state->v0 >> 32), (uint32_t) state->v0);
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printf("(%3zu) v1 %08x %08x\n", state->inlen, (uint32_t) (state->v1 >> 32), (uint32_t) state->v1);
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printf("(%3zu) v2 %08x %08x\n", state->inlen, (uint32_t) (state->v2 >> 32), (uint32_t) state->v2);
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@ -110,7 +110,7 @@ void siphash24_compress(const void *_in, size_t inlen, struct siphash *state) {
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for ( ; in < end; in += 8) {
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m = unaligned_read_le64(in);
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#ifdef DEBUG
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#if ENABLE_DEBUG_SIPHASH
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printf("(%3zu) v0 %08x %08x\n", state->inlen, (uint32_t) (state->v0 >> 32), (uint32_t) state->v0);
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printf("(%3zu) v1 %08x %08x\n", state->inlen, (uint32_t) (state->v1 >> 32), (uint32_t) state->v1);
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printf("(%3zu) v2 %08x %08x\n", state->inlen, (uint32_t) (state->v2 >> 32), (uint32_t) state->v2);
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@ -158,7 +158,7 @@ uint64_t siphash24_finalize(struct siphash *state) {
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b = state->padding | (((uint64_t) state->inlen) << 56);
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#ifdef DEBUG
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#if ENABLE_DEBUG_SIPHASH
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printf("(%3zu) v0 %08x %08x\n", state->inlen, (uint32_t) (state->v0 >> 32), (uint32_t) state->v0);
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printf("(%3zu) v1 %08x %08x\n", state->inlen, (uint32_t) (state->v1 >> 32), (uint32_t) state->v1);
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printf("(%3zu) v2 %08x %08x\n", state->inlen, (uint32_t) (state->v2 >> 32), (uint32_t) state->v2);
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@ -171,7 +171,7 @@ uint64_t siphash24_finalize(struct siphash *state) {
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sipround(state);
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state->v0 ^= b;
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#ifdef DEBUG
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#if ENABLE_DEBUG_SIPHASH
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printf("(%3zu) v0 %08x %08x\n", state->inlen, (uint32_t) (state->v0 >> 32), (uint32_t) state->v0);
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printf("(%3zu) v1 %08x %08x\n", state->inlen, (uint32_t) (state->v1 >> 32), (uint32_t) state->v1);
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printf("(%3zu) v2 %08x %08x\n", state->inlen, (uint32_t) (state->v2 >> 32), (uint32_t) state->v2);
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