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decoder seems to be working, need to make a serializer next.

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ed
2026-09-09 01:50:20 -04:00
parent 5e6e139cc0
commit 6cca3fbe8b
7 changed files with 116 additions and 67 deletions
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code/part_1/sim_8086.c
+29 -5
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@@ -1,4 +1,5 @@
#include "duffle/dsl.h"
#include "duffle/asm.h"
#include "duffle/analysis.h"
#include "duffle/math.h"
#include "duffle/memory.h"
@@ -10,6 +11,15 @@
#include "duffle/win32.h"
#include "8086/encoder.h"
#include "8086/encoder_table.h"
#include "8086/info.h"
#include "8086/info_render.h"
#include "8086/decoder.h"
#include "8086/gen/decoder_table.h"
#include "8086/decoder.c"
// #include "8086/decoder.h"
typedef Struct_(U2_HL) { U1 Low; U1 High; };
@@ -56,22 +66,23 @@ I_ Str8 binary_as_str8(Slice_U1 data, FArena* str8_mem) { Str8 result = {0};
jret: return result;
}
enum {
Scratchpad_Len = kilo(1),
Scratchpad_Len = kilo(16),
FileRam_Len = kilo(16),
};
typedef Struct_(SMemory) {
U1 Scratchpad [Scratchpad_Len];
U1 FileRam [FileRam_Len];
U1 decode_mem[kilo(64)];
};
global SMemory smem;
#define path_course_content "./course_content/perfaware/"
#define path_part1 path_course_content "part1/"
CLANG_OPTIMIZE_DISABLE
typedef Slice_(X8616_DecodedInstruction);
int main()
{
FArena scratch = farena_make(slice_ut_arr(smem.Scratchpad));
@@ -80,8 +91,21 @@ int main()
Str8 path_listing_0037_single_register_mov = slit8(path_part1 "listing_0037_single_register_mov");
Str8 path_listing_0037_single_register_mov_asm = slit8(path_part1 "listing_0037_single_register_mov.asm");
Slice_U1 data = data_from_file_path(& file_arena, path_listing_0037_single_register_mov, & scratch);
farena_reset(& scratch);
FArena decode_arena = farena_make(slice_ut_arr(smem.decode_mem));
Slice_X8616_DecodedInstruction decoded = farena_push_array(& decode_arena, X8616_DecodedInstruction, data.len);
X8616_DecodeInfo info = x8616_decode_(
.source = data.ptr,
.source_size = data.len,
.instructions = decoded.ptr,
.instruction_capacity = decoded.len,
.info_arena = & decode_arena,
);
assert(info.instruction_count > 0);
// Str8 infO_report = x8616_info_render(slice_ut_arr(smem.Scratchpad), info.msgs.first,);
ms_exit_process(0);
return 0;
}
CLANG_OPTIMIZE_ENABLE