From 80d78c5589d42f81b04e671b28c103a2112458d1 Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Sun, 29 Oct 2023 13:16:25 +0200
Subject: move common stuff to core

+ Might have to come up with a better name, but works for now
---
 tasm/src/assembler.c |  2 +-
 tasm/src/bits.c      | 75 ----------------------------------------------------
 tasm/src/parser.y    |  4 +--
 3 files changed, 3 insertions(+), 78 deletions(-)
 delete mode 100644 tasm/src/bits.c

(limited to 'tasm/src')

diff --git a/tasm/src/assembler.c b/tasm/src/assembler.c
index 9f6dc95..3faf1fb 100644
--- a/tasm/src/assembler.c
+++ b/tasm/src/assembler.c
@@ -1,6 +1,6 @@
 #include <tasm/assembler.h>
 #include <tasm/parser.h>
-#include <tasm/bits.h>
+#include <bits.h>
 
 #include <string.h>
 #include <unistd.h>
diff --git a/tasm/src/bits.c b/tasm/src/bits.c
deleted file mode 100644
index 7a54632..0000000
--- a/tasm/src/bits.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include <tasm/bits.h>
-
-tri_t parse_opcode(tri_t i)
-{
-	/* opcode is lowest five trits */
-	return tri_mask(i, 5);
-}
-
-tri_t build_r(tri_t opcode, tri_t rd, tri_t fn0, tri_t rs1, tri_t rs2, tri_t fn5)
-{
-	return opcode
-		| tri_sl(rd ,  5)
-		| tri_sl(fn0,  9)
-		| tri_sl(rs1, 14)
-		| tri_sl(rs2, 18)
-		| tri_sl(fn5, 22);
-}
-
-void parse_r(tri_t i, tri_t *rd, tri_t *fn0, tri_t *rs1, tri_t *rs2, tri_t *fn5)
-{
-	*rd  = tri_mask(tri_sr(i,  5), 4);
-	*fn0 = tri_mask(tri_sr(i,  9), 5);
-	*rs1 = tri_mask(tri_sr(i, 14), 4);
-	*rs2 = tri_mask(tri_sr(i, 18), 4);
-	*fn5 = tri_mask(tri_sr(i, 22), 5);
-}
-
-tri_t build_i(tri_t opcode, tri_t rd, tri_t fn0, tri_t rs1, tri_t imm9)
-{
-	return opcode
-		| tri_sl(rd  ,  5)
-		| tri_sl(fn0 ,  9)
-		| tri_sl(rs1 , 14)
-		| tri_sl(imm9, 18);
-}
-
-void parse_i(tri_t i, tri_t *rd, tri_t *fn0, tri_t *rs1, tri_t *imm9)
-{
-	*rd   = tri_mask(tri_sr(i,  5), 4);
-	*fn0  = tri_mask(tri_sr(i,  9), 5);
-	*rs1  = tri_mask(tri_sr(i, 14), 4);
-	*imm9 = tri_mask(tri_sr(i, 18), 9);
-}
-
-tri_t build_s(tri_t opcode, tri_t imm4, tri_t fn0, tri_t rs1, tri_t rs2, tri_t imm5)
-{
-	return opcode
-		| tri_sl(imm4,  5)
-		| tri_sl(fn0 ,  9)
-		| tri_sl(rs1 , 14)
-		| tri_sl(rs2 , 18)
-		| tri_sl(imm5, 22);
-}
-
-void parse_s(tri_t i, tri_t *imm4, tri_t *fn0, tri_t *rs1, tri_t *rs2, tri_t *imm5)
-{
-	*imm4 = tri_mask(tri_sr(i,  5), 4);
-	*fn0  = tri_mask(tri_sr(i,  9), 5);
-	*rs1  = tri_mask(tri_sr(i, 14), 4);
-	*rs2  = tri_mask(tri_sr(i, 18), 4);
-	*imm5 = tri_mask(tri_sr(i, 22), 5);
-}
-
-tri_t build_u(tri_t opcode, tri_t rd, tri_t imm18)
-{
-	return opcode
-		| tri_sl(rd   , 5)
-		| tri_sl(imm18, 9);
-}
-
-void parse_u(tri_t i, tri_t *rd, tri_t *imm18)
-{
-	*rd    = tri_mask(tri_sr(i, 5),  4);
-	*imm18 = tri_mask(tri_sr(i, 9), 18);
-}
diff --git a/tasm/src/parser.y b/tasm/src/parser.y
index 559cbba..64418d1 100644
--- a/tasm/src/parser.y
+++ b/tasm/src/parser.y
@@ -13,8 +13,8 @@
 
 #include <tasm/assembler.h>
 #include <tasm/parser.h>
-#include <tasm/bits.h>
-#include <tasm/regs.h>
+#include <bits.h>
+#include <regs.h>
 #include <tri.h>
 
 %}
-- 
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