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correctly map cli paramters for all supported cc_mips versions #1

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Merged
encounter merged 2 commits into from
Apr 11, 2026
Merged

correctly map cli paramters for all supported cc_mips versions #1

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00a1c75
correctly map cli paramters for all supported cc_mips versions
ThirstyWraith Mar 22, 2026
701b7a2
fix inconsistency with speed/space value
ThirstyWraith Mar 22, 2026
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218 changes: 175 additions & 43 deletions host_ctx.h
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Original file line number Diff line number Diff line change
Expand Up @@ -282,41 +282,153 @@ typedef struct PPreprocessor {
* MIPS preference panel structs
* ============================================================ */

/* "MIPS CodeGen" panel (20 bytes) */
typedef struct PMIPSCodeGen {
SInt16 version; /* 0x00: ignored by DLL */
UInt8 structalignment; /* 0x02: struct alignment (bulk-copied, not individually read) */
UInt8 tracebacktables; /* 0x03: traceback tables (bulk-copied, not individually read) */
SInt16 processor; /* 0x04: processor type (overridden to 0x1000 for PSX in init) */
SInt16 fpuType; /* 0x06: FPU type: 0=none, 1=single, 2=double, 3=all */
SInt16 isaLevel; /* 0x08: MIPS ISA level (I/II/III/IV) */
UInt8 multibyteAware; /* 0x0A: multibyte string handling */
UInt8 peephole; /* 0x0B: peephole optimization enable */
UInt8 reserved_0C; /* 0x0C: unused */
UInt8 useIntrinsics; /* 0x0D: inline intrinsics for strcpy/memcpy/etc */
UInt8 reserved_0E; /* 0x0E: unused */
UInt8 reserved_0F; /* 0x0F: unused */
UInt32 reserved_10; /* 0x10: stored but never read */
} PMIPSCodeGen;

/* "MIPS Linker Panel" (340 bytes) */
typedef struct PMIPSLinker {
SInt16 version; /* 0x00 */
UInt8 reserved_02; /* 0x02 */
UInt8 reserved_03; /* 0x03 */
UInt8 reserved_04; /* 0x04 */
UInt8 genOutput; /* 0x05: controls linker output behavior */
UInt8 reserved_06[334]; /* 0x06..0x153 */
} PMIPSLinker;

/* "MIPS Project" (60 bytes) */
typedef struct PMIPSProject {
SInt16 version; /* 0x00 */
UInt8 reserved_02; /* 0x02 */
UInt8 reserved_03; /* 0x03 */
SInt16 projectSetting; /* 0x04: project-level setting */
UInt8 reserved_06[54]; /* 0x06..0x3B */
} PMIPSProject;
typedef struct MIPSCodeGenR3 {
SInt16 version;
SInt16 processor;
SInt16 optimizationlevel;
UInt8 readonlystrings;
UInt8 floatgen;
UInt8 isa_ii;
UInt8 isa_iii;
UInt8 isa_iv;
UInt8 pad_0B;
} MIPSCodeGenR3;

typedef struct MIPSCodeGenR4 {
SInt16 version;
SInt16 pad_02;
SInt16 optimizationlevel;
UInt8 readonlystrings;
UInt8 pad_07;
UInt8 pad_08; // always set
UInt8 pad_09;
UInt8 pad_0A;
UInt8 pad_0B;
UInt8 profiler;
UInt8 pad_0D;
} MIPSCodeGenR4;

typedef struct MIPSCodeGenR5 {
SInt16 version;
SInt16 pad_02;
SInt16 optimizationlevel;
SInt16 pad_06;
UInt8 pad_08; // always set
UInt8 pad_09;
UInt8 readonlystrings;
UInt8 profiler;
UInt8 pad_0C[8];
} MIPSCodeGenR5;

typedef struct MIPSLinkerPanelR3 {
SInt16 version;
UInt8 listdwarf;
UInt8 symfullpath;
UInt8 linkmap;
UInt8 nolinkwarnings;
UInt8 genSrecFile;
UInt8 linkunused;
SInt32 codeaddr;
SInt32 dataaddr;
SInt32 smalldataaddr;
SInt32 stackaddr;
UInt8 mainname[64];
UInt8 listclosure;
UInt8 pad_0x59;
SInt16 srecLength;
UInt8 srecEOL;
UInt8 pad_0x5D;
} MIPSLinkerPanelR3;

typedef struct MIPSLinkerPanelR4 {
SInt16 version;
UInt8 listdwarf;
UInt8 symfullpath;
UInt8 linkmap;
UInt8 nolinkwarnings;
UInt8 genSrecFile;
UInt8 linkunused;
UInt8 mainname[64];
UInt8 listclosure;
UInt8 pad_0x49;
SInt16 srecLength;
UInt8 srecEOL;
UInt8 outputformat;
} MIPSLinkerPanelR4;

typedef struct MIPSLinkerPanelR5 {
SInt16 version;
SInt16 srecLength;
UInt8 listdwarf;
UInt8 symfullpath;
UInt8 linkmap;
UInt8 nolinkwarnings;
UInt8 genSrecFile;
UInt8 linkunused;
UInt8 listclosure;
UInt8 pad1;
UInt8 srecEOL;
UInt8 pad2;
UInt8 nodeadstrip;
UInt8 genelfsymtable;
UInt8 pad3[4];
UInt8 mainname[64];
UInt8 forceactivesymbols[256];
} MIPSLinkerPanelR5;

typedef struct MIPSProjectR3 {
SInt16 version;
SInt16 projtype;
UInt8 outfile_name_length;
char outfile_name[31];
SInt32 heapsize;
SInt32 stacksize;
UInt8 bigendian;
UInt8 pad2d;
SInt16 datathreshold;
SInt16 codeModel;
UInt8 gprelative;
UInt8 pcrelative;
UInt8 data16bit;
UInt8 pad35;
} MIPSProjectR3;

typedef struct MIPSProjectR4 {
SInt16 version;
SInt16 projtype;
UInt8 outfile_name_length;
char outfile_name[31];
SInt32 heapsize;
SInt32 stacksize;
UInt8 bigendian;
UInt8 pad2d;
SInt16 datathreshold;
SInt16 codeModel;
UInt8 gprelative;
UInt8 pcrelative;
UInt8 data16bit;
UInt8 pad35;
} MIPSProjectR4;

typedef struct MIPSProjectR5 {
SInt16 version;
SInt16 projtype;
SInt16 datathreshold;
SInt16 codeModel;
UInt8 pad[4];
SInt32 heapsize;
SInt32 stacksize;
UInt8 bigendian;
UInt8 gprelative;
UInt8 pcrelative;
UInt8 data16bit_leftover;
UInt8 pad2[4];
UInt8 outfile_name_length;
char outfile_name[31];
} MIPSProjectR5;

/* Dummy struct for IR Optimizer request in older DLLs */
typedef struct PIROptimizerDummy { UInt8 pad[12]; } PIROptimizerDummy;

#pragma pack(pop)

Expand Down Expand Up @@ -369,20 +481,40 @@ typedef struct CWPluginPrivateContext {
PWarningC prefsWarnings;
PGlobalOptimizer prefsOptimizer;

/* MIPS-specific panels */
PMIPSCodeGen prefsMIPSCodeGen;
PMIPSLinker prefsMIPSLinker;
PMIPSProject prefsMIPSProject;
UInt8 prefsMIPSCodeGenPanel[sizeof(PMIPSCodeGen)];
UInt8 prefsMIPSLinkerPanel[sizeof(PMIPSLinker)];
Boolean prefsMIPSCodeGenR4Compat;
/* Safe scratchpad specifically for MIPS command-line flags */
struct {
int floatgen; /* -fp */
int datathreshold; /* -sdata */
int profiler; /* -profile */
int readonlystrings; /* -rostr */
} mips_cmdline;

/* PPC EABI-specific panels */
PPCEABICodeGen prefsPPCCodeGen;
PPCEABILinker prefsPPCLinker;
PPCEABIProject prefsPPCProject;
PPreprocessor prefsPreprocessor;

/* MIPS Binary Output Buffers */
int mips_version; /* 3, 4, or 5 (0 if PowerPC) */
union {
struct {
MIPSCodeGenR3 codegen;
MIPSLinkerPanelR3 linker;
MIPSProjectR3 project;
PIROptimizerDummy ir_opt;
} r3;
struct {
MIPSCodeGenR4 codegen;
MIPSLinkerPanelR4 linker;
MIPSProjectR4 project;
PIROptimizerDummy ir_opt;
} r4;
struct {
MIPSCodeGenR5 codegen;
MIPSLinkerPanelR5 linker;
MIPSProjectR5 project;
} r5;
} mips_panels;
/* Define/pragma text exposed as a virtual prefix file */
char* defineText; /* accumulated #define/#undef/#pragma/#include lines */
SInt32 defineTextLen;
Expand Down
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