diff options
Diffstat (limited to 'include/ssa')
| -rw-r--r-- | include/ssa/ssa.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/include/ssa/ssa.h b/include/ssa/ssa.h index 9d6949d..0b6501b 100644 --- a/include/ssa/ssa.h +++ b/include/ssa/ssa.h @@ -10,6 +10,7 @@ #define SSA_ERR_EXTERN_FUNC_SIG_MISMATCH -20 +/* Important: The number of fields in this enum can't exceed 255 */ typedef enum { SSA_ASSIGN_INTER, SSA_ASSIGN_STRING, @@ -24,6 +25,7 @@ typedef enum { SSA_FUNC_START, SSA_FUNC_END, SSA_PUSH, + SSA_PUSH_RET, SSA_CALL, SSA_CALL_EXTERN, SSA_JUMP_ZERO, @@ -55,6 +57,10 @@ typedef struct { BufferView name; } SsaExportFunc; +typedef struct { + FunctionSignature *func_sig; +} SsaFunc; + typedef i16 JumpOffset; typedef i16 SsaRegister; typedef u16 SsaIntermediateIndex; @@ -73,13 +79,15 @@ typedef struct { HashMapType(BufferView, SsaExternFuncIndex) extern_funcs_map; Buffer/*SsaExternFunc*/ extern_funcs; Buffer/*SsaExportFunc*/ export_funcs; + Buffer/*SsaFunc*/ funcs; + SsaIntermediateIndex intermediate_counter; SsaStringIndex string_counter; SsaExternFuncIndex extern_func_counter; SsaExportFuncIndex export_func_counter; + SsaFuncIndex func_counter; SsaRegister reg_counter; SsaRegister param_counter; - SsaFuncIndex func_counter; SsaLabelIndex label_counter; Parser *parser; /* Borrowed */ } Ssa; @@ -102,14 +110,14 @@ typedef struct { typedef struct { u8 num_args; - SsaRegister result; FunctionDecl *func_decl; + u8 import_index; } SsaInsFuncCall; typedef struct { u8 num_args; - SsaRegister result; - SsaExternFuncIndex extern_func_index; + LhsExpr *func_decl_lhs; + int import_index; } SsaInsFuncCallExtern; typedef struct { @@ -134,6 +142,8 @@ typedef struct { jmp_buf env; Ssa *ssa; amal_compiler *compiler; + /* 0 if the current scope belongs to the file, otherwise ParserFileScopeReference's import_index (the import file that contains the scope) */ + u8 import_index; } SsaCompilerContext; /* longjump to context->env on failure */ |