From 111bd0c7cb4b446c4bfe192b1df82845de17c005 Mon Sep 17 00:00:00 2001 From: dec05eba Date: Mon, 7 Oct 2019 00:51:40 +0200 Subject: Rename ssa to ir --- include/ssa/ssa.h | 165 ------------------------------------------------------ 1 file changed, 165 deletions(-) delete mode 100644 include/ssa/ssa.h (limited to 'include/ssa/ssa.h') diff --git a/include/ssa/ssa.h b/include/ssa/ssa.h deleted file mode 100644 index e8e68c3..0000000 --- a/include/ssa/ssa.h +++ /dev/null @@ -1,165 +0,0 @@ -#ifndef AMALGAM_SSA_H -#define AMALGAM_SSA_H - -#include "../std/buffer.h" -#include "../std/hash_map.h" -#include "../std/defs.h" -#include "../defs.h" - -#include - -#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, - SSA_ASSIGN_REG, - SSA_ADD, - SSA_SUB, - SSA_IMUL, - SSA_MUL, - SSA_IDIV, - SSA_DIV, - SSA_EQUALS, - SSA_NOT_EQUAL, - SSA_AND, - SSA_ILT, - SSA_ILE, - SSA_IGT, - SSA_IGE, - SSA_LT, - SSA_LE, - SSA_GT, - SSA_GE, - SSA_FUNC_START, - SSA_FUNC_END, - SSA_PUSH, - SSA_PUSH_RET, - SSA_CALL_START, - SSA_CALL, - SSA_CALL_EXTERN, - SSA_JUMP_ZERO, - SSA_JUMP, - SSA_RET, - SSA_LABEL -} SsaInstruction; - -typedef enum { - SSA_NUMBER_TYPE_INTEGER, - SSA_NUMBER_TYPE_FLOAT -} SsaNumberType; - -typedef struct { - union { - i64 integer; - f64 floating; - } value; - SsaNumberType type; -} SsaNumber; - -typedef struct { - FunctionSignature *func_sig; - BufferView name; -} SsaExternFunc; - -typedef struct { - FunctionSignature *func_sig; - BufferView name; -} SsaExportFunc; - -typedef struct { - FunctionSignature *func_sig; -} SsaFunc; - -typedef i16 JumpOffset; -typedef i16 SsaRegister; -typedef u16 SsaIntermediateIndex; -typedef u16 SsaStringIndex; -typedef u16 SsaExternFuncIndex; -typedef u16 SsaExportFuncIndex; -typedef u16 SsaFuncIndex; -typedef u16 SsaLabelIndex; - -typedef struct { - Buffer/*instruction data*/ instructions; - HashMapType(SsaNumber, SsaIntermediateIndex) intermediates_map; - Buffer/*SsaNumber*/ intermediates; - HashMapType(BufferView, SsaStringIndex) strings_map; - Buffer/*BufferView*/ strings; - 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; - SsaLabelIndex label_counter; - Parser *parser; /* Borrowed */ -} Ssa; - -typedef struct { - SsaRegister lhs; - u16 rhs; -} SsaInsForm1; - -typedef struct { - SsaRegister result; - SsaRegister lhs; - SsaRegister rhs; -} SsaInsForm2; - -typedef struct { - u8 flags; - u16 num_local_vars_regs; -} SsaInsFuncStart; - -typedef struct { - FunctionDecl *func_decl; - u8 import_index; -} SsaInsFuncCall; - -typedef struct { - LhsExpr *func_decl_lhs; - int import_index; -} SsaInsFuncCallExtern; - -typedef struct { - u8 num_args; -} SsaInsCallStart; - -typedef struct { - SsaRegister condition_reg; - SsaLabelIndex target_label; -} SsaInsJumpZero; - -typedef struct { - SsaLabelIndex target_label; -} SsaInsJump; - -/* None of these functions are thread-safe */ -SsaNumber create_ssa_integer(i64 value); -SsaNumber create_ssa_float(f64 value); - -SsaNumber ssa_get_intermediate(Ssa *self, SsaIntermediateIndex index); -BufferView ssa_get_string(Ssa *self, SsaStringIndex index); - -CHECK_RESULT int ssa_init(Ssa *self, Parser *parser); - -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 */ -void scope_generate_ssa(Scope *self, SsaCompilerContext *context); - -#endif -- cgit v1.2.3