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authorkr.angelov <kr.angelov@gmail.com>2012-07-31 15:16:04 +0000
committerkr.angelov <kr.angelov@gmail.com>2012-07-31 15:16:04 +0000
commit83b321d862472f31c0c9f7feca8360ad5bfe8a75 (patch)
tree0f0ef20ad78e25b320013c7bb160211a8612d4e9 /src/runtime/c/teyjus/tables/instructions.c
parent314662dd09d5d1480007faa79258b0e93cc2aa59 (diff)
An initial import of the teyjus source code in the C runtime for GF. The two runtime are still not connected but the source code compiles.
Diffstat (limited to 'src/runtime/c/teyjus/tables/instructions.c')
-rw-r--r--src/runtime/c/teyjus/tables/instructions.c292
1 files changed, 292 insertions, 0 deletions
diff --git a/src/runtime/c/teyjus/tables/instructions.c b/src/runtime/c/teyjus/tables/instructions.c
new file mode 100644
index 000000000..183eb1875
--- /dev/null
+++ b/src/runtime/c/teyjus/tables/instructions.c
@@ -0,0 +1,292 @@
+/****************************************************************************/
+/* */
+/* File instructions.c. This file defines the operand types table and */
+/* the instruction information table. */
+/* */
+/****************************************************************************/
+
+
+#include "instructions.h"
+
+/****************************************************************************/
+/* OPERAND TYPES TABLE */
+/****************************************************************************/
+
+/* Max number of operand that could be taken by instructions including the */
+/* padding bytes and one to terminate the list. (machine dependent) */
+#define INSTR_MAX_OPERAND 8
+
+/* this array is indexed by instruction category. For each category,
+ INSTR_operandTypeTab contains a string of values indicating the type
+ of the operand at that position, terminated by INSTR_X. This
+ information is useful when parsing instruction streams. */
+typedef INSTR_OperandType
+ INSTR_OperandTypeTab[INSTR_NUM_INSTR_CATS][INSTR_MAX_OPERAND];
+
+INSTR_OperandTypeTab INSTR_operandTypeTable ={
+ //INSTR_CAT_X
+ {INSTR_P, INSTR_P, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RX
+ {INSTR_R, INSTR_P, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_EX
+ {INSTR_E, INSTR_P, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1X
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_CX
+ {INSTR_P, INSTR_C, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_KX
+ {INSTR_P, INSTR_K, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_IX
+ {INSTR_P, INSTR_P, INSTR_P, INSTR_I, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_FX
+ {INSTR_P, INSTR_P, INSTR_P, INSTR_F, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_SX
+ {INSTR_P, INSTR_P, INSTR_P, INSTR_S, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_MTX
+ {INSTR_P, INSTR_P, INSTR_P, INSTR_MT, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_LX
+ {INSTR_P, INSTR_P, INSTR_P, INSTR_L, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RRX
+ {INSTR_R, INSTR_R, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_ERX
+ {INSTR_E, INSTR_R, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RCX
+ {INSTR_R, INSTR_C, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RIX
+ {INSTR_R, INSTR_P, INSTR_P, INSTR_I, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RFX
+ {INSTR_R, INSTR_P, INSTR_P, INSTR_F, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RSX
+ {INSTR_R, INSTR_P, INSTR_P, INSTR_S, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RI1X
+ {INSTR_R, INSTR_I1, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RCEX
+ {INSTR_R, INSTR_CE, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_ECEX
+ {INSTR_E, INSTR_CE, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_CLX
+ {INSTR_P, INSTR_C, INSTR_L, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RKX
+ {INSTR_R, INSTR_K, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_ECX
+ {INSTR_E, INSTR_C, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1ITX
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_IT, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1LX
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_L, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_SEGLX
+ {INSTR_SEG, INSTR_P, INSTR_P, INSTR_L, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1LWPX
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_L, INSTR_WP, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1NX
+ {INSTR_I1, INSTR_N, INSTR_P, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1HTX
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_HT, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1BVTX
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_BVT, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_CWPX
+ {INSTR_P, INSTR_C, INSTR_WP, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1WPX
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_WP, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RRI1X
+ {INSTR_R, INSTR_R, INSTR_I1, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RCLX
+ {INSTR_R, INSTR_C, INSTR_L, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_RCI1X
+ {INSTR_R, INSTR_C, INSTR_I1, INSTR_P, INSTR_P, INSTR_P, INSTR_X, INSTR_X},
+ //INSTR_CAT_SEGI1LX
+ {INSTR_SEG, INSTR_I1, INSTR_P, INSTR_L, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1LLX
+ {INSTR_I1, INSTR_P, INSTR_P, INSTR_L, INSTR_L, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_NLLX
+ {INSTR_N, INSTR_P, INSTR_P, INSTR_L, INSTR_L, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_LLLLX
+ {INSTR_P, INSTR_P, INSTR_P, INSTR_L, INSTR_L, INSTR_L, INSTR_L, INSTR_X},
+ //INSTR_CAT_I1CWPX
+ {INSTR_I1, INSTR_C, INSTR_WP, INSTR_X, INSTR_X, INSTR_X, INSTR_X, INSTR_X},
+ //INSTR_CAT_I1I1WPX
+ {INSTR_I1, INSTR_I1, INSTR_P, INSTR_WP, INSTR_X, INSTR_X, INSTR_X, INSTR_X}
+};
+
+INSTR_OperandType* INSTR_operandTypes(INSTR_InstrCategory index)
+{
+ return INSTR_operandTypeTable[index];
+}
+
+/****************************************************************************/
+/* INSTRUCTION INFORMATION TABLE */
+/****************************************************************************/
+typedef struct //entry of the instruction info table
+{
+ char* name;
+ INSTR_InstrCategory type;
+ int size;
+} INSTR_InstrInfoTab_;
+
+typedef INSTR_InstrInfoTab_ INSTR_InstrInfoTab[INSTR_NUM_INSTRS];
+
+INSTR_InstrInfoTab INSTR_instrInfoTable ={
+ {"put_variable_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"put_variable_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"put_value_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"put_value_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"put_unsafe_value", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"copy_value", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"put_m_const", INSTR_CAT_RCX, INSTR_RCX_LEN},
+ {"put_p_const", INSTR_CAT_RCX, INSTR_RCX_LEN},
+ {"put_nil", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"put_integer", INSTR_CAT_RIX, INSTR_RIX_LEN},
+ {"put_float", INSTR_CAT_RFX, INSTR_RFX_LEN},
+ {"put_string", INSTR_CAT_RSX, INSTR_RSX_LEN},
+ {"put_index", INSTR_CAT_RI1X, INSTR_RI1X_LEN},
+ {"put_app", INSTR_CAT_RRI1X, INSTR_RRI1X_LEN},
+ {"put_list", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"put_lambda", INSTR_CAT_RRI1X, INSTR_RRI1X_LEN},
+ {"set_variable_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_variable_te", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_variable_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"set_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"globalize_pt", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"globalize_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_m_const", INSTR_CAT_CX, INSTR_CX_LEN},
+ {"set_p_const", INSTR_CAT_CX, INSTR_CX_LEN},
+ {"set_nil", INSTR_CAT_X, INSTR_X_LEN},
+ {"set_integer", INSTR_CAT_IX, INSTR_IX_LEN},
+ {"set_float", INSTR_CAT_FX, INSTR_FX_LEN},
+ {"set_string", INSTR_CAT_SX, INSTR_SX_LEN},
+ {"set_index", INSTR_CAT_I1X, INSTR_I1X_LEN},
+ {"set_void", INSTR_CAT_I1X, INSTR_I1X_LEN},
+ {"deref", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_lambda", INSTR_CAT_RI1X, INSTR_RI1X_LEN},
+ {"get_variable_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"get_variable_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"init_variable_t", INSTR_CAT_RCEX, INSTR_RCEX_LEN},
+ {"init_variable_p", INSTR_CAT_ECEX, INSTR_ECEX_LEN},
+ {"get_m_constant", INSTR_CAT_RCX, INSTR_RCX_LEN},
+ {"get_p_constant", INSTR_CAT_RCLX, INSTR_RCLX_LEN},
+ {"get_integer", INSTR_CAT_RIX, INSTR_RIX_LEN},
+ {"get_float", INSTR_CAT_RFX, INSTR_RFX_LEN},
+ {"get_string", INSTR_CAT_RSX, INSTR_RSX_LEN},
+ {"get_nil", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"get_m_structure", INSTR_CAT_RCI1X, INSTR_RCI1X_LEN},
+ {"get_p_structure", INSTR_CAT_RCI1X, INSTR_RCI1X_LEN},
+ {"get_list", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_variable_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_variable_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_local_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_local_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_m_constant", INSTR_CAT_CX, INSTR_CX_LEN},
+ {"unify_p_constant", INSTR_CAT_CLX, INSTR_CLX_LEN},
+ {"unify_integer", INSTR_CAT_IX, INSTR_IX_LEN},
+ {"unify_float", INSTR_CAT_FX, INSTR_FX_LEN},
+ {"unify_string", INSTR_CAT_SX, INSTR_SX_LEN},
+ {"unify_nil", INSTR_CAT_X, INSTR_X_LEN},
+ {"unify_void", INSTR_CAT_I1X, INSTR_I1X_LEN},
+ {"put_type_variable_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"put_type_variable_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"put_type_value_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"put_type_value_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"put_type_unsafe_value", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"put_type_const", INSTR_CAT_RKX, INSTR_RKX_LEN},
+ {"put_type_structure", INSTR_CAT_RKX, INSTR_RKX_LEN},
+ {"put_type_arrow", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_type_variable_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_type_variable_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"set_type_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_type_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"set_type_local_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"set_type_local_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"set_type_constant", INSTR_CAT_KX, INSTR_KX_LEN},
+ {"get_type_variable_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"get_type_variable_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"init_type_variable_t", INSTR_CAT_RCEX, INSTR_RCEX_LEN},
+ {"init_type_variable_p", INSTR_CAT_ECEX, INSTR_ECEX_LEN},
+ {"get_type_value_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"get_type_value_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"get_type_constant", INSTR_CAT_RKX, INSTR_RKX_LEN},
+ {"get_type_structure", INSTR_CAT_RKX, INSTR_RKX_LEN},
+ {"get_type_arrow", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_type_variable_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_type_variable_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_type_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_type_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_envty_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_envty_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_type_local_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_type_local_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_envty_local_value_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"unify_envty_local_value_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"unify_type_constant", INSTR_CAT_KX, INSTR_KX_LEN},
+ {"pattern_unify_t", INSTR_CAT_RRX, INSTR_RRX_LEN},
+ {"pattern_unify_p", INSTR_CAT_ERX, INSTR_ERX_LEN},
+ {"finish_unify", INSTR_CAT_X, INSTR_X_LEN},
+ {"head_normalize_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"head_normalize_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"incr_universe", INSTR_CAT_X, INSTR_X_LEN},
+ {"decr_universe", INSTR_CAT_X, INSTR_X_LEN},
+ {"set_univ_tag", INSTR_CAT_ECX, INSTR_ECX_LEN},
+ {"tag_exists_t", INSTR_CAT_RX, INSTR_RX_LEN},
+ {"tag_exists_p", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"tag_variable", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"push_impl_point", INSTR_CAT_I1ITX, INSTR_I1ITX_LEN},
+ {"pop_impl_point", INSTR_CAT_X, INSTR_X_LEN},
+ {"add_imports", INSTR_CAT_SEGI1LX, INSTR_SEGI1LX_LEN},
+ {"remove_imports", INSTR_CAT_SEGLX, INSTR_SEGLX_LEN},
+ {"push_import", INSTR_CAT_MTX, INSTR_MTX_LEN},
+ {"pop_imports", INSTR_CAT_I1X, INSTR_I1X_LEN},
+ {"allocate", INSTR_CAT_I1X, INSTR_I1X_LEN},
+ {"deallocate", INSTR_CAT_X, INSTR_X_LEN},
+ {"call", INSTR_CAT_I1LX, INSTR_I1LX_LEN},
+ {"call_name", INSTR_CAT_I1CWPX, INSTR_I1CWPX_LEN},
+ {"execute", INSTR_CAT_LX, INSTR_LX_LEN},
+ {"execute_name", INSTR_CAT_CWPX, INSTR_CWPX_LEN},
+ {"proceed", INSTR_CAT_X, INSTR_X_LEN},
+ {"try_me_else", INSTR_CAT_I1LX, INSTR_I1LX_LEN},
+ {"retry_me_else", INSTR_CAT_I1LX, INSTR_I1LX_LEN},
+ {"trust_me", INSTR_CAT_I1WPX, INSTR_I1WPX_LEN},
+ {"try", INSTR_CAT_I1LX, INSTR_I1LX_LEN},
+ {"retry", INSTR_CAT_I1LX, INSTR_I1LX_LEN},
+ {"trust", INSTR_CAT_I1LWPX, INSTR_I1LWPX_LEN},
+ {"trust_ext", INSTR_CAT_I1NX, INSTR_I1NX_LEN},
+ {"try_else", INSTR_CAT_I1LLX, INSTR_I1LLX_LEN},
+ {"retry_else", INSTR_CAT_I1LLX, INSTR_I1LLX_LEN},
+ {"branch", INSTR_CAT_LX, INSTR_LX_LEN},
+ {"switch_on_term", INSTR_CAT_LLLLX, INSTR_LLLLX_LEN},
+ {"switch_on_constant", INSTR_CAT_I1HTX, INSTR_I1HTX_LEN},
+ {"switch_on_bvar", INSTR_CAT_I1BVTX, INSTR_I1BVTX_LEN},
+ {"switch_on_reg", INSTR_CAT_NLLX, INSTR_NLLX_LEN},
+ {"neck_cut", INSTR_CAT_X, INSTR_X_LEN},
+ {"get_level", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"put_level", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"cut", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"call_builtin", INSTR_CAT_I1I1WPX, INSTR_I1I1WPX_LEN},
+ {"builtin", INSTR_CAT_I1X, INSTR_I1X_LEN},
+ {"stop", INSTR_CAT_X, INSTR_X_LEN},
+ {"halt", INSTR_CAT_X, INSTR_X_LEN},
+ {"fail", INSTR_CAT_X, INSTR_X_LEN},
+ {"create_type_variable", INSTR_CAT_EX, INSTR_EX_LEN},
+ {"execute_link_only", INSTR_CAT_CWPX, INSTR_CWPX_LEN},
+ {"call_link_only", INSTR_CAT_I1CWPX, INSTR_I1CWPX_LEN},
+ {"put_variable_te", INSTR_CAT_RRX, INSTR_RRX_LEN}
+};
+
+/* Accessing functions */
+INSTR_InstrCategory INSTR_instrType(int index)
+{
+ return (INSTR_instrInfoTable[index]).type;
+}
+
+char* INSTR_instrName(int index)
+{
+ return (INSTR_instrInfoTable[index]).name;
+}
+
+int INSTR_instrSize(int index)
+{
+ return (INSTR_instrInfoTable[index]).size;
+}
+
+