mirror of
https://github.com/Ed94/pikuma_ps1.git
synced 2026-08-14 11:38:14 +00:00
Preparing for camera transformation chapter.
This commit is contained in:
+121
-111
@@ -265,6 +265,73 @@ function ps1-meta { param(
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}
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}
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function inject-dwarf { param(
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[string]$elf,
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[string]$path_gen
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)
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$base_name = [System.IO.Path]::GetFileNameWithoutExtension($elf)
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$path_dwarf_line_bin = join-path $path_gen "$base_name.dwarf_line.bin"
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$path_dwarf_aranges_bin = join-path $path_gen "$base_name.dwarf_aranges.bin"
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$path_dwarf_rnglists_bin = join-path $path_gen "$base_name.dwarf_rnglists.bin"
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$path_dwarf_info_bin = join-path $path_gen "$base_name.dwarf_info.bin"
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$path_dwarf_abbrev_bin = join-path $path_gen "$base_name.dwarf_abbrev.bin"
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$path_dwarf_str_bin = join-path $path_gen "$base_name.dwarf_str.bin"
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$path_dwarf_loc_bin = join-path $path_gen "$base_name.dwarf_loc.bin"
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$path_dwarf_loclists_bin = join-path $path_gen "$base_name.dwarf_loclists.bin"
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$path_inject_elf = join-path $path_build "$base_name.dwarf-injected.elf"
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if (-not (Test-Path $path_dwarf_line_bin)) { return }
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if (-not (Test-Path $path_dwarf_aranges_bin)) { return }
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if (-not (Test-Path $path_dwarf_rnglists_bin)) { return }
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Write-Host "[build] DWARF-injecting $elf -> $path_inject_elf"
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Copy-Item -LiteralPath $elf -Destination $path_inject_elf -Force
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# Objcopy call 1: 3x --update-section for the PC-mapping tables (line, aranges, rnglists).
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$objcopy_args_dwarf_pc = @(
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"--update-section=.debug_line=$path_dwarf_line_bin",
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"--update-section=.debug_aranges=$path_dwarf_aranges_bin",
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"--update-section=.debug_rnglists=$path_dwarf_rnglists_bin"
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)
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& $Objcopy @objcopy_args_dwarf_pc $path_inject_elf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] objcopy dwarf-pc splice failed (exit $LASTEXITCODE); removing $path_inject_elf"
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Remove-Item -LiteralPath $path_inject_elf -ErrorAction SilentlyContinue
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return
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}
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# Objcopy call 2: 3x --update-section + 2x --add-section for the debug-data tables (info, abbrev, str, loc, loclists).
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$objcopy_args_dwarf_info = @(
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"--update-section=.debug_info=$path_dwarf_info_bin",
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"--update-section=.debug_abbrev=$path_dwarf_abbrev_bin",
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"--update-section=.debug_str=$path_dwarf_str_bin",
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"--add-section=.debug_loc=$path_dwarf_loc_bin",
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"--add-section=.debug_loclists=$path_dwarf_loclists_bin"
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)
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& $Objcopy @objcopy_args_dwarf_info $path_inject_elf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] objcopy dwarf-info splice failed (exit $LASTEXITCODE); removing $path_inject_elf"
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Remove-Item -LiteralPath $path_inject_elf -ErrorAction SilentlyContinue
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return
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}
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# Baked atoms execute from RAM but are emitted as C data arrays, so their ELF sections lack SHF_EXECINSTR.
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# GDB discards line rows for non-code sections. Mark only the debug-copy sections executable.
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# The original ELF and PS-EXE remain byte/flag unchanged.
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& $Objcopy `
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--set-section-flags ".rodata=alloc,load,readonly,code,contents" `
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--set-section-flags ".data=alloc,load,data,code,contents" `
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$path_inject_elf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] atom-section flag update failed (exit $LASTEXITCODE); removing $path_inject_elf"
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Remove-Item -LiteralPath $path_inject_elf -ErrorAction SilentlyContinue
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}
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else {
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Write-Host "[build] DWARF-injected ELF: $path_inject_elf"
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}
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}
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# inject-dwarf
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function build-hello_psyqo {
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$includes += @()
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@@ -391,61 +458,7 @@ function build-hello_gte {
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# Post-link: gdb-runtime + dwarf-injection in a single Lua invocation (one luajit cold start).
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ps1-meta -unity_root $src_c -metadata $path_atom_metadata -out_root $path_build_gen -passes @('--post-link') ` -extra_args @('--elf', $elf)
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$dwarfLineBin = join-path $path_build_gen 'hello_gte.dwarf_line.bin'
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$dwarfArangesBin = join-path $path_build_gen 'hello_gte.dwarf_aranges.bin'
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$dwarfRnglistsBin = join-path $path_build_gen 'hello_gte.dwarf_rnglists.bin'
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$injectElf = join-path $path_build 'hello_gte.dwarf-injected.elf'
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if ((Test-Path $dwarfLineBin) -and (Test-Path $dwarfArangesBin) -and (Test-Path $dwarfRnglistsBin))
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{
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Write-Host "[build] DWARF-injecting $elf -> $injectElf"
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Copy-Item -LiteralPath $elf -Destination $injectElf -Force
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# Objcopy call: 3x --update-section for (line, aranges, rnglists).
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$f_args = @(
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"--update-section=.debug_line=$dwarfLineBin",
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"--update-section=.debug_aranges=$dwarfArangesBin",
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"--update-section=.debug_rnglists=$dwarfRnglistsBin"
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)
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& $Objcopy @f_args $injectElf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] objcopy F' splice failed (exit $LASTEXITCODE); removing $injectElf"
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Remove-Item -LiteralPath $injectElf -ErrorAction SilentlyContinue
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return;
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}
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$dwarfInfoBin = join-path $path_build_gen 'hello_gte.dwarf_info.bin'
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$dwarfAbbrevBin = join-path $path_build_gen 'hello_gte.dwarf_abbrev.bin'
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$dwarfStrBin = join-path $path_build_gen 'hello_gte.dwarf_str.bin'
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$dwarfLocBin = join-path $path_build_gen 'hello_gte.dwarf_loc.bin'
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$dwarfLoclistsBin = join-path $path_build_gen 'hello_gte.dwarf_loclists.bin'
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$g_args = @(
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"--update-section=.debug_info=$dwarfInfoBin",
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"--update-section=.debug_abbrev=$dwarfAbbrevBin",
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"--update-section=.debug_str=$dwarfStrBin",
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"--add-section=.debug_loc=$dwarfLocBin",
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"--add-section=.debug_loclists=$dwarfLoclistsBin"
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)
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& $Objcopy @g_args $injectElf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] objcopy G' splice failed (exit $LASTEXITCODE); removing $injectElf"
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Remove-Item -LiteralPath $injectElf -ErrorAction SilentlyContinue
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return;
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}
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# Baked atoms execute from RAM but are emitted as C data arrays, so their ELF sections lack SHF_EXECINSTR.
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# GDB discards line rows for non-code sections. Mark only the debug-copy sections executable.
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# The original ELF and PS-EXE remain byte/flag unchanged.
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& $Objcopy `
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--set-section-flags ".rodata=alloc,load,readonly,code,contents" `
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--set-section-flags ".data=alloc,load,data,code,contents" `
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$injectElf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] atom-section flag update failed (exit $LASTEXITCODE); removing $injectElf"
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Remove-Item -LiteralPath $injectElf -ErrorAction SilentlyContinue
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}
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else {
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Write-Host "[build] DWARF-injected ELF: $injectElf"
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}
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}
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inject-dwarf $elf $path_build_gen
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}
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# build-hello_gte
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@@ -496,63 +509,60 @@ function build-hello_joypad {
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# Post-link: gdb-runtime + dwarf-injection in a single Lua invocation (one luajit cold start).
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ps1-meta -unity_root $src_c -metadata $path_atom_metadata -out_root $path_build_gen -passes @('--post-link') ` -extra_args @('--elf', $elf)
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$dwarfLineBin = join-path $path_build_gen 'hello_joypad.dwarf_line.bin'
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$dwarfArangesBin = join-path $path_build_gen 'hello_joypad.dwarf_aranges.bin'
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$dwarfRnglistsBin = join-path $path_build_gen 'hello_joypad.dwarf_rnglists.bin'
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$injectElf = join-path $path_build 'hello_joypad.dwarf-injected.elf'
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if ((Test-Path $dwarfLineBin) -and (Test-Path $dwarfArangesBin) -and (Test-Path $dwarfRnglistsBin))
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{
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Write-Host "[build] DWARF-injecting $elf -> $injectElf"
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Copy-Item -LiteralPath $elf -Destination $injectElf -Force
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# Objcopy call: 3x --update-section for (line, aranges, rnglists).
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$f_args = @(
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"--update-section=.debug_line=$dwarfLineBin",
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"--update-section=.debug_aranges=$dwarfArangesBin",
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"--update-section=.debug_rnglists=$dwarfRnglistsBin"
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)
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& $Objcopy @f_args $injectElf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] objcopy F' splice failed (exit $LASTEXITCODE); removing $injectElf"
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Remove-Item -LiteralPath $injectElf -ErrorAction SilentlyContinue
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return;
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}
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$dwarfInfoBin = join-path $path_build_gen 'hello_joypad.dwarf_info.bin'
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$dwarfAbbrevBin = join-path $path_build_gen 'hello_joypad.dwarf_abbrev.bin'
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$dwarfStrBin = join-path $path_build_gen 'hello_joypad.dwarf_str.bin'
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$dwarfLocBin = join-path $path_build_gen 'hello_joypad.dwarf_loc.bin'
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$dwarfLoclistsBin = join-path $path_build_gen 'hello_joypad.dwarf_loclists.bin'
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$g_args = @(
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"--update-section=.debug_info=$dwarfInfoBin",
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"--update-section=.debug_abbrev=$dwarfAbbrevBin",
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"--update-section=.debug_str=$dwarfStrBin",
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"--add-section=.debug_loc=$dwarfLocBin",
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"--add-section=.debug_loclists=$dwarfLoclistsBin"
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)
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& $Objcopy @g_args $injectElf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] objcopy G' splice failed (exit $LASTEXITCODE); removing $injectElf"
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Remove-Item -LiteralPath $injectElf -ErrorAction SilentlyContinue
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return;
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}
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# Baked atoms execute from RAM but are emitted as C data arrays, so their ELF sections lack SHF_EXECINSTR.
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# GDB discards line rows for non-code sections. Mark only the debug-copy sections executable.
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# The original ELF and PS-EXE remain byte/flag unchanged.
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& $Objcopy `
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--set-section-flags ".rodata=alloc,load,readonly,code,contents" `
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--set-section-flags ".data=alloc,load,data,code,contents" `
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$injectElf 2>&1 | Out-Null
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if ($LASTEXITCODE -ne 0) {
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Write-Warning "[build] atom-section flag update failed (exit $LASTEXITCODE); removing $injectElf"
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Remove-Item -LiteralPath $injectElf -ErrorAction SilentlyContinue
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}
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else {
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Write-Host "[build] DWARF-injected ELF: $injectElf"
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}
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}
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inject-dwarf $elf $path_build_gen
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}
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build-hello_joypad
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# build-hello_joypad
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function build-hello_camera {
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$includes += @()
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$path_module = join-path $path_code 'hello_camera'
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$path_duffle = join-path $path_code 'duffle'
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$path_atom_metadata = join-path $path_duffle 'word_count.metadata.h'
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$path_build_gen = join-path $path_build 'gen'
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$src_c = join-path $path_module 'hello_camera.c'
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ps1-meta -unity_root $src_c -metadata $path_atom_metadata -out_root $path_build_gen
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$assemble_args = @()
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$assemble_args += $f_debug
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$assemble_args += $f_optimize_none
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$assemble_args += ($f_include + $path_code)
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$src_asm_crt = join-path $path_nugget_common 'crt0/crt0.s'
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$module_asm_crt = join-path $path_build 'crt0.o'
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assemble-unit $src_asm_crt $module_asm_crt $includes $assemble_args
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$module_c = join-path $path_build 'hello_camera_c.o'
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$compile_args = @()
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$compile_args += $f_debug
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$compile_args += $f_optimize_none
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# $compile_args += $f_optimize_intrinsics
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# $compile_args += $f_optimize_size
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# $compile_args += $f_optimize_debug
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$compile_args += ($f_include + $path_code)
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compile-unit $src_c $module_c $includes $compile_args
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$elf = join-path $path_build 'hello_camera.elf'
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$exe = join-path $path_build 'hello_camera.ps-exe'
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$link_args = @()
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$link_args += $f_debug
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# $link_args += $f_optimize_size
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$link_modules = @(
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$module_asm_crt,
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$module_c
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)
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link-modules $link_modules $elf $link_args
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make-binary $elf $exe
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# Post-link: gdb-runtime + dwarf-injection in a single Lua invocation (one luajit cold start).
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ps1-meta -unity_root $src_c -metadata $path_atom_metadata -out_root $path_build_gen -passes @('--post-link') ` -extra_args @('--elf', $elf)
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inject-dwarf $elf $path_build_gen
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}
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build-hello_camera
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# NO idea if this works yet...
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function Send-ToEmulator { param( [string]$exePath )
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