Add register parser and binary search for opcodes

1 files changed, 0 insertions, 30 deletions

diff --git a/newasm/label.s b/newasm/label.s
deleted file mode 100644
index af2f641..0000000
--- a/newasm/label.s
+++ /dev/null
@@ -1,30 +0,0 @@
-.syntax unified
-.cpu cortex-m0plus
-.thumb
-
-.type label, %function
-.global label
-
-// 1 unexpected begin char
-// 2 doesn't end with colon
-
-// R1 input buffer
-// R2 output buffer
-
-label:    PUSH    {LR}
-          LDRB    R0, [R1]    // get a char
-          CMP     R0, 0x61    // a
-          BLO     1f
-          CMP     R0, 0x7A    // z
-          BLS     2f
-1:        MOVS    R0, #1      // return code 1 (expected lowercase)
-          POP     {PC}
-2:        BL      symbol
-          LDRB    R0, [R1]    // get a char
-          CMP     R0, ':      // colon
-          BEQ     3f
-          MOVS    R0, #2      // return code 2 (expected colon)
-          POP     {PC}
-3:        ADDS    R1, 1       // consume the colon
-          MOVS    R0, #0      // return code 0 (success)
-          POP     {PC}