initial full matrix multiplication

1 files changed, 61 insertions, 2 deletions

diff --git a/include/berg/vm.h b/include/berg/vm.h
index 0f87452..66a7f06 100644
--- a/include/berg/vm.h
+++ b/include/berg/vm.h
@@ -15,13 +15,22 @@ enum berg_envcall {
 
 enum berg_op {
 	BERG_LABEL,
-	BERG_LD32,
-	BERG_ST32,
+	BERG_LDXR_I32,
+	BERG_STXR_32,
 	BERG_CALL,
 	BERG_RET,
 	BERG_ECALL,
 	BERG_MOVI,
 	BERG_MOVR,
+
+	BERG_ADDR,
+	BERG_ADDI,
+	BERG_LSHI,
+
+	BERG_MULR,
+
+	BERG_BGER,
+	BERG_JMP,
 };
 
 const char *berg_op_str(enum berg_op op);
@@ -55,6 +64,14 @@ struct berg_operand {
 	struct berg_gpr gpr;
 };
 
+struct berg_reloc {
+	size_t r;
+};
+
+struct berg_label {
+	size_t l;
+};
+
 static inline struct berg_operand berg_operand_gpr(struct berg_gpr gpr, enum berg_type type)
 {
 	return (struct berg_operand){.type = type, .gpr = gpr};
@@ -99,6 +116,48 @@ long berg_movr(struct berg_func *f,
 		struct berg_gpr ra,
 		struct berg_gpr rb);
 
+long berg_mulr(struct berg_func *f,
+		struct berg_gpr ra,
+		struct berg_gpr rb,
+		struct berg_gpr rc);
+
+long berg_addr(struct berg_func *f,
+		struct berg_gpr ra,
+		struct berg_gpr rb,
+		struct berg_gpr rc);
+
+long berg_stxr_32(struct berg_func *f,
+		struct berg_gpr rb,
+		struct berg_gpr rc,
+		struct berg_gpr rd);
+
+long berg_ldxr_i32(struct berg_func *f,
+		struct berg_gpr rb,
+		struct berg_gpr rc,
+		struct berg_gpr rd);
+
+long berg_addi(struct berg_func *f,
+		struct berg_gpr ra,
+		struct berg_gpr rb,
+		int64_t imm);
+
+long berg_lshi(struct berg_func *f,
+		struct berg_gpr ra,
+		struct berg_gpr rb,
+		int64_t imm);
+
+void berg_patch(struct berg_func *f,
+		struct berg_reloc r,
+		struct berg_label l);
+
+struct berg_reloc berg_bger(struct berg_func *f,
+		struct berg_gpr rb,
+		struct berg_gpr rc);
+
+struct berg_reloc berg_jmp(struct berg_func *f);
+
+struct berg_label berg_label(struct berg_func *f);
+
 long berg_ret(struct berg_func *f);
 
 #endif /* BERG_VM_H */