implement enough for fibonacci

1 files changed, 17 insertions, 0 deletions

diff --git a/src/ejit.c b/src/ejit.c
index 2040865..1fcae9d 100644
--- a/src/ejit.c
+++ b/src/ejit.c
@@ -199,6 +199,11 @@ void ejit_addr_f(struct ejit_func *s, struct ejit_fpr r0, struct ejit_fpr r1, st
 	emit_insn_r(s, ADDR_F, r0.f, r1.f, r2.f);
 }
 
+void ejit_addi(struct ejit_func *s, struct ejit_gpr r0, struct ejit_gpr r1, long o)
+{
+	emit_insn_i(s, ADDI, r0.r, r1.r, o);
+}
+
 void ejit_subr(struct ejit_func *s, struct ejit_gpr r0, struct ejit_gpr r1, struct ejit_gpr r2)
 {
 	emit_insn_r(s, SUBR, r0.r, r1.r, r2.r);
@@ -209,6 +214,11 @@ void ejit_subr_f(struct ejit_func *s, struct ejit_fpr r0, struct ejit_fpr r1, st
 	emit_insn_r(s, SUBR_F, r0.f, r1.f, r2.f);
 }
 
+void ejit_subi(struct ejit_func *s, struct ejit_gpr r0, struct ejit_gpr r1, long o)
+{
+	emit_insn_i(s, SUBI, r0.r, r1.r, o);
+}
+
 void ejit_mulr(struct ejit_func *s, struct ejit_gpr r0, struct ejit_gpr r1, struct ejit_gpr r2)
 {
 	emit_insn_r(s, MULR, r0.r, r1.r, r2.r);
@@ -268,6 +278,13 @@ struct ejit_reloc ejit_beqi(struct ejit_func *s, struct ejit_gpr r0, long o)
 	return (struct ejit_reloc){.insn = addr};
 }
 
+struct ejit_reloc ejit_bgti(struct ejit_func *s, struct ejit_gpr r0, long o)
+{
+	size_t addr = vec_len(&s->insns);
+	emit_insn_i(s, BGTI, 0, r0.r, o);
+	return (struct ejit_reloc){.insn = addr};
+}
+
 struct ejit_reloc ejit_jmp(struct ejit_func *s)
 {
 	size_t addr = vec_len(&s->insns);