Compile procedure calls

1 files changed, 23 insertions, 22 deletions

diff --git a/boot/common-boot.s b/boot/common-boot.s
index 2228a57..9c5ebc4 100644
--- a/boot/common-boot.s
+++ b/boot/common-boot.s
@@ -1,4 +1,4 @@
-.global is_alpha, is_digit, is_alnum, is_upper, is_lower, write_out, read_file, exit, memcmp, write_error
+.global _is_alpha, _is_digit, _is_alnum, _is_upper, _is_lower, _write_out, _read_file, exit, _memcmp, _write_error
 
 .section .rodata
 
@@ -16,8 +16,8 @@ new_line: .ascii "\n"
 # Write the current token to stderr.
 # a0 - String pointer.
 # a1 - String length.
-.type write_error, @function
-write_error:
+.type _write_error, @function
+_write_error:
 	mv t0, a0
 	mv t1, a1
 
@@ -40,8 +40,8 @@ write_error:
 # a2 - The length to compare.
 #
 # Returns 0 in a0 if memory regions are equal.
-.type memcmp, @function
-memcmp:
+.type _memcmp, @function
+_memcmp:
 	mv t0, a0
 	li a0, 0
 
@@ -64,7 +64,8 @@ memcmp:
 	ret
 
 # Detects if a0 is an uppercase character. Sets a0 to 1 if so, otherwise to 0.
-is_upper:
+.type _is_upper, @function
+_is_upper:
 	li t0, 'A' - 1
 	sltu t1, t0, a0 # t1 = a0 >= 'A'
 
@@ -74,8 +75,8 @@ is_upper:
 	ret
 
 # Detects if a0 is an lowercase character. Sets a0 to 1 if so, otherwise to 0.
-.type is_lower, @function
-is_lower:
+.type _is_lower, @function
+_is_lower:
 	li t0, 'a' - 1
 	sltu t2, t0, a0 # t2 = a0 >= 'a'
 
@@ -87,8 +88,8 @@ is_lower:
 # Detects if the passed character is a 7-bit alpha character or an underscore.
 # The character is passed in a0.
 # Sets a0 to 1 if the character is an alpha character or underscore, sets it to 0 otherwise.
-.type is_alpha, @function
-is_alpha:
+.type _is_alpha, @function
+_is_alpha:
 	# Prologue.
 	addi sp, sp, -16
 	sw ra, 12(sp)
@@ -97,11 +98,11 @@ is_alpha:
 
 	sw a0, 4(sp)
 
-	call is_upper
+	call _is_upper
 	sw a0, 0(sp)
 
 	lw a0, 4(sp)
-	call is_lower
+	call _is_lower
 
 	lw t0, 4(sp)
 	xori t1, t0, '_'
@@ -117,8 +118,8 @@ is_alpha:
 	addi sp, sp, 16
 	ret
 
-.type is_digit, @function
-is_digit:
+.type _is_digit, @function
+_is_digit:
 	li t0, '0' - 1
 	sltu t1, t0, a0 # t1 = a0 >= '0'
 
@@ -128,8 +129,8 @@ is_digit:
 
 	ret
 
-.type is_alnum, @function
-is_alnum:
+.type _is_alnum, @function
+_is_alnum:
 	# Prologue.
 	addi sp, sp, -16
 	sw ra, 12(sp)
@@ -138,11 +139,11 @@ is_alnum:
 
 	sw a0, 4(sp)
 
-	call is_alpha
+	call _is_alpha
 	sw a0, 0(sp)
 
 	lw a0, 4(sp)
-	call is_digit
+	call _is_digit
 
 	lw a1, 0(sp)
 	or a0, a0, a1
@@ -153,8 +154,8 @@ is_alnum:
 	addi sp, sp, 16
 	ret
 
-.type write, @function
-write_out:
+.type _write_out, @function
+_write_out:
 	# Prologue.
 	addi sp, sp, -8
 	sw ra, 4(sp)
@@ -178,8 +179,8 @@ write_out:
 # a1 - Buffer size.
 #
 # Returns the result in a0.
-.type read_file, @function
-read_file:
+.type _read_file, @function
+_read_file:
 	# Prologue.
 	addi sp, sp, -8
 	sw ra, 4(sp)