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Diffstat (limited to 'gas/config/tc-fr30.c')
-rw-r--r--gas/config/tc-fr30.c42
1 files changed, 22 insertions, 20 deletions
diff --git a/gas/config/tc-fr30.c b/gas/config/tc-fr30.c
index 6a6c67f..c6e80e3 100644
--- a/gas/config/tc-fr30.c
+++ b/gas/config/tc-fr30.c
@@ -324,19 +324,16 @@ md_atof (int type, char * litP, int * sizeP)
}
/* Worker function for fr30_is_colon_insn(). */
-static char
-restore_colon (int advance_i_l_p_by)
+static int
+restore_colon (char *next_i_l_p, char *nul_char)
{
- char c;
-
/* Restore the colon, and advance input_line_pointer to
the end of the new symbol. */
- * input_line_pointer = ':';
- input_line_pointer += advance_i_l_p_by;
- c = * input_line_pointer;
- * input_line_pointer = 0;
-
- return c;
+ *input_line_pointer = *nul_char;
+ input_line_pointer = next_i_l_p;
+ *nul_char = *next_i_l_p;
+ *next_i_l_p = 0;
+ return 1;
}
/* Determines if the symbol starting at START and ending in
@@ -344,13 +341,16 @@ restore_colon (int advance_i_l_p_by)
(but which has now been replaced bu a NUL) is in fact an
LDI:8, LDI:20, LDI:32, CALL:D. JMP:D, RET:D or Bcc:D instruction.
If it is, then it restores the colon, advances INPUT_LINE_POINTER
- to the real end of the instruction/symbol, and returns the character
- that really terminated the symbol. Otherwise it returns 0. */
-char
-fr30_is_colon_insn (char * start)
+ to the real end of the instruction/symbol, saves the char there to
+ NUL_CHAR and pokes a NUL, and returns 1. Otherwise it returns 0. */
+int
+fr30_is_colon_insn (char *start, char *nul_char)
{
char * i_l_p = input_line_pointer;
+ if (*nul_char == '"')
+ ++i_l_p;
+
/* Check to see if the symbol parsed so far is 'ldi'. */
if ( (start[0] != 'l' && start[0] != 'L')
|| (start[1] != 'd' && start[1] != 'D')
@@ -384,7 +384,7 @@ fr30_is_colon_insn (char * start)
break;
if (len == -1)
- return restore_colon (1);
+ return restore_colon (i_l_p + 1, nul_char);
}
}
@@ -394,15 +394,17 @@ fr30_is_colon_insn (char * start)
/* Check to see if the text following the colon is '8'. */
if (i_l_p[1] == '8' && (i_l_p[2] == ' ' || i_l_p[2] == '\t'))
- return restore_colon (2);
+ return restore_colon (i_l_p + 2, nul_char);
/* Check to see if the text following the colon is '20'. */
- else if (i_l_p[1] == '2' && i_l_p[2] =='0' && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
- return restore_colon (3);
+ else if (i_l_p[1] == '2' && i_l_p[2] =='0'
+ && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
+ return restore_colon (i_l_p + 3, nul_char);
/* Check to see if the text following the colon is '32'. */
- else if (i_l_p[1] == '3' && i_l_p[2] =='2' && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
- return restore_colon (3);
+ else if (i_l_p[1] == '3' && i_l_p[2] =='2'
+ && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
+ return restore_colon (i_l_p + 3, nul_char);
return 0;
}