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Initial PDB research

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David Gonzalez Martin 2024-10-13 14:49:03 -06:00 committed by David
parent e86d6ae3ee
commit 537dc2b2c3
3 changed files with 9975 additions and 7 deletions
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37
bootstrap/lib.h
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@ -752,9 +752,9 @@ fn u64 strlen (const char* c_string)
#define array_to_slice(arr) { .pointer = (arr), .length = array_length(arr) }
#define array_to_bytes(arr) { .pointer = (u8*)(arr), .length = sizeof(arr) }
#define pointer_to_bytes(p) (String) { .pointer = (u8*)(p), .length = sizeof(*p) }
#define struct_to_bytes(s) pointer_to_bytes(&(s))
#define scalar_to_bytes(s) pointer_to_bytes(&(s))
#define string_to_c(s) ((char*)((s).pointer))
#define cstr(s) ((String) { .pointer = (u8*)(s), .length = strlen(s), } )
#define cstr(s) ((String) { .pointer = (u8*)(s), .length = strlen((char*)s), } )
#define case_to_name(prefix, e) case prefix ## e: return strlit(#e)
@ -775,7 +775,13 @@ fn u64 strlen (const char* c_string)
#define s_equal(a, b) ((a).length == (b).length && memcmp((a).pointer, (b).pointer, sizeof(*((a).pointer)) * (a).length) == 0)
declare_slice(u8);
declare_slice(u16);
declare_slice(u32);
declare_slice(u64);
declare_slice(s8);
declare_slice(s16);
declare_slice(s32);
declare_slice(s64);
typedef Slice(u8) String;
// Array of strings
declare_slice(String);
@ -3424,10 +3430,35 @@ typedef struct StructName StructName
decl_vb(u8);
decl_vbp(u8);
decl_vb(s32);
decl_vb(u16);
decl_vbp(u16);
decl_vb(u32);
decl_vbp(u32);
decl_vb(s32);
decl_vbp(s32);
decl_vb(s64);
decl_vbp(s64);
decl_vb(String);
fn u8 is_power_of_two(u64 value)
{
return (value & (value - 1)) == 0;
}
fn u8 first_bit_set_32(u32 value)
{
auto result = (u8)__builtin_ffs((s32)value);
result -= result != 0;
return result;
}
fn u64 first_bit_set_64(u64 value)
{
auto result = (u8) __builtin_ffs((s64)value);
result -= result != 0;
return result;
}
fn void vb_generic_ensure_capacity(VirtualBuffer(u8)* vb, u32 item_size, u32 item_count)
{
u32 old_capacity = vb->capacity;

9918
bootstrap/main.c
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File diff suppressed because it is too large Load Diff

27
licenses/raw_pdb/LICENSE.txt Normal file
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@ -0,0 +1,27 @@
// This license belongs to https://github.com/MolecularMatters/raw_pdb
BSD 2-Clause License
Copyright 2011-2022, Molecular Matters GmbH <office@molecular-matters.com>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.