1 files changed, 67 insertions, 0 deletions
diff --git a/arch/null/arch_inst.c b/arch/null/arch_inst.c
new file mode 100644
index 0000000..43f5d0c
--- /dev/null
+++ b/arch/null/arch_inst.c
@@ -0,0 +1,67 @@
+// file    : arch/null/arch_inst.c
+// project : Salis-VM
+// author  : Paul Oliver <contact@pauloliver.dev>
+
+// index:
+// [section] includes
+// [section] macros
+// [section] globals
+// [section] definitions
+
+// ----------------------------------------------------------------------------
+// [section] includes
+// ----------------------------------------------------------------------------
+#include <assert.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "arch_inst.h"
+
+// ----------------------------------------------------------------------------
+// [section] macros
+// ----------------------------------------------------------------------------
+#define INST_LOOP \
+    INST(00) INST(01) INST(02) INST(03) INST(04) INST(05) INST(06) INST(07) INST(08) INST(09) INST(0a) INST(0b) INST(0c) INST(0d) INST(0e) INST(0f) \
+    INST(10) INST(11) INST(12) INST(13) INST(14) INST(15) INST(16) INST(17) INST(18) INST(19) INST(1a) INST(1b) INST(1c) INST(1d) INST(1e) INST(1f) \
+    INST(20) INST(21) INST(22) INST(23) INST(24) INST(25) INST(26) INST(27) INST(28) INST(29) INST(2a) INST(2b) INST(2c) INST(2d) INST(2e) INST(2f) \
+    INST(30) INST(31) INST(32) INST(33) INST(34) INST(35) INST(36) INST(37) INST(38) INST(39) INST(3a) INST(3b) INST(3c) INST(3d) INST(3e) INST(3f) \
+    INST(40) INST(41) INST(42) INST(43) INST(44) INST(45) INST(46) INST(47) INST(48) INST(49) INST(4a) INST(4b) INST(4c) INST(4d) INST(4e) INST(4f) \
+    INST(50) INST(51) INST(52) INST(53) INST(54) INST(55) INST(56) INST(57) INST(58) INST(59) INST(5a) INST(5b) INST(5c) INST(5d) INST(5e) INST(5f) \
+    INST(60) INST(61) INST(62) INST(63) INST(64) INST(65) INST(66) INST(67) INST(68) INST(69) INST(6a) INST(6b) INST(6c) INST(6d) INST(6e) INST(6f) \
+    INST(70) INST(71) INST(72) INST(73) INST(74) INST(75) INST(76) INST(77) INST(78) INST(79) INST(7a) INST(7b) INST(7c) INST(7d) INST(7e) INST(7f)
+
+// ----------------------------------------------------------------------------
+// [section] globals
+// ----------------------------------------------------------------------------
+wchar_t *g_arch_inst_symbols = (
+    L"⠀⠁⠂⠃⠄⠅⠆⠇⡀⡁⡂⡃⡄⡅⡆⡇⠈⠉⠊⠋⠌⠍⠎⠏⡈⡉⡊⡋⡌⡍⡎⡏⠐⠑⠒⠓⠔⠕⠖⠗⡐⡑⡒⡓⡔⡕⡖⡗⠘⠙⠚⠛⠜⠝⠞⠟⡘⡙⡚⡛⡜⡝⡞⡟"
+    L"⠠⠡⠢⠣⠤⠥⠦⠧⡠⡡⡢⡣⡤⡥⡦⡧⠨⠩⠪⠫⠬⠭⠮⠯⡨⡩⡪⡫⡬⡭⡮⡯⠰⠱⠲⠳⠴⠵⠶⠷⡰⡱⡲⡳⡴⡵⡶⡷⠸⠹⠺⠻⠼⠽⠾⠿⡸⡹⡺⡻⡼⡽⡾⡿"
+    L"⢀⢁⢂⢃⢄⢅⢆⢇⣀⣁⣂⣃⣄⣅⣆⣇⢈⢉⢊⢋⢌⢍⢎⢏⣈⣉⣊⣋⣌⣍⣎⣏⢐⢑⢒⢓⢔⢕⢖⢗⣐⣑⣒⣓⣔⣕⣖⣗⢘⢙⢚⢛⢜⢝⢞⢟⣘⣙⣚⣛⣜⣝⣞⣟"
+    L"⢠⢡⢢⢣⢤⢥⢦⢧⣠⣡⣢⣣⣤⣥⣦⣧⢨⢩⢪⢫⢬⢭⢮⢯⣨⣩⣪⣫⣬⣭⣮⣯⢰⢱⢲⢳⢴⢵⢶⢷⣰⣱⣲⣳⣴⣵⣶⣷⢸⢹⢺⢻⢼⢽⢾⢿⣸⣹⣺⣻⣼⣽⣾⣿"
+);
+
+// ----------------------------------------------------------------------------
+// [section] definitions
+// ----------------------------------------------------------------------------
+int arch_inst_cap(void) {
+    return ARCH_INST_CAP;
+}
+
+wchar_t arch_inst_symbol(uint8_t inst) {
+    assert(inst < ARCH_INST_CAP);
+    return g_arch_inst_symbols[inst];
+}
+
+const char *arch_inst_mnemonic(uint8_t inst) {
+    assert(inst < ARCH_INST_CAP);
+
+    switch (inst) {
+#define INST(code) case 0x##code: return "null " #code;
+    INST_LOOP
+#undef INST
+    }
+
+    assert(false);
+    return NULL;
+}