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| author | Nick Clifton <nickc@redhat.com> | 2004-10-07 14:18:17 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2004-10-07 14:18:17 +0000 |
| commit | 2b9d11255242b1e1bc84563fa36415db51ca6349 (patch) | |
| tree | 9b8753ea438eceaa92d489ea0f9681f7798a4958 /gas/config/tc-crx.c | |
| parent | f47da9a7c0d4f5ca0ef6d748e3508d93a0809ba9 (diff) | |
| download | binutils-redhat-2b9d11255242b1e1bc84563fa36415db51ca6349.tar.gz | |
Add support for CRX co-processor opcodes
Diffstat (limited to 'gas/config/tc-crx.c')
| -rw-r--r-- | gas/config/tc-crx.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/gas/config/tc-crx.c b/gas/config/tc-crx.c index 382c5629c3..6c144b399b 100644 --- a/gas/config/tc-crx.c +++ b/gas/config/tc-crx.c @@ -1724,7 +1724,7 @@ static int get_cinv_parameters (char * operand) { char *p = operand; - int d_used = 0, i_used = 0, u_used = 0; + int d_used = 0, i_used = 0, u_used = 0, b_used = 0; while (*++p != ']') { @@ -1737,11 +1737,14 @@ get_cinv_parameters (char * operand) i_used = 1; else if (*p == 'u') u_used = 1; + else if (*p == 'b') + b_used = 1; else as_bad (_("Illegal `cinv' parameter: `%c'"), *p); } - return ((d_used ? 4 : 0) + return ((b_used ? 8 : 0) + + (d_used ? 4 : 0) + (i_used ? 2 : 0) + (u_used ? 1 : 0)); } @@ -2374,12 +2377,22 @@ preprocess_reglist (char *param, int *allocated) strncpy (reg_name, regP, paramP - regP); + /* Coprocessor register c<N>. */ if (IS_INSN_TYPE (COP_REG_INS)) { if ((cr = get_copregister (reg_name)) == nullcopregister) as_bad (_("Illegal register `%s' in cop-register list"), reg_name); mask_reg (getreg_image (cr - c0), &mask); } + /* Coprocessor Special register cs<N>. */ + else if (IS_INSN_TYPE (COPS_REG_INS)) + { + if ((cr = get_copregister (reg_name)) == nullcopregister) + as_bad (_("Illegal register `%s' in cop-special-register list"), + reg_name); + mask_reg (getreg_image (cr - cs0), &mask); + } + /* General purpose register r<N>. */ else { if ((r = get_register (reg_name)) == nullregister) |