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| author | Nick Clifton <nickc@redhat.com> | 2013-12-13 12:32:21 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2013-12-13 12:32:21 +0000 |
| commit | a75555d13b5d6c927cc0adca2a8b4bbd9da1200e (patch) | |
| tree | 40be91431b21543e2610ac3d2e206934d81be85c /gas/config | |
| parent | 3046b3d35684f30a0a0dfe88766b38b3fc578c6c (diff) | |
| download | gdb-a75555d13b5d6c927cc0adca2a8b4bbd9da1200e.zip gdb-a75555d13b5d6c927cc0adca2a8b4bbd9da1200e.tar.gz gdb-a75555d13b5d6c927cc0adca2a8b4bbd9da1200e.tar.bz2 | |
* config/tc-msp430.c (mcu_types): Add some more 430X mcu names.
(OPTION_INTR_NOPS): Define.
(gen_interrupt_nops): Default to FALSE.
(md_parse_opton): Add support for OPTION_INTR_NOPS.
(md_longopts): Add -mn.
(md_show_usage): Add -mn.
(msp430_operands): Generate NOPs for all MCUs not just 430Xv2.
* doc/c-msp430.c: Document -mn.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-msp430.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/gas/config/tc-msp430.c b/gas/config/tc-msp430.c index 67aac43..c2a7b9b 100644 --- a/gas/config/tc-msp430.c +++ b/gas/config/tc-msp430.c @@ -528,6 +528,15 @@ static struct mcu_type_s mcu_types[] = {"msp430fg4618", MSP_ISA_430X}, {"msp430fg4619", MSP_ISA_430X}, + {"msp430x241x", MSP_ISA_430X}, + {"msp430x26x", MSP_ISA_430X}, + {"msp430x461x1", MSP_ISA_430X}, + {"msp430x46x", MSP_ISA_430X}, + {"msp430x471x3", MSP_ISA_430X}, + {"msp430x471x6", MSP_ISA_430X}, + {"msp430x471x7", MSP_ISA_430X}, + {"msp430xg46x", MSP_ISA_430X}, + {"msp430f5418", MSP_ISA_430Xv2}, {"msp430f5419", MSP_ISA_430Xv2}, {"msp430f5435", MSP_ISA_430Xv2}, @@ -1124,8 +1133,9 @@ extract_word (char * from, char * to, int limit) #define OPTION_POLYMORPHS 'P' #define OPTION_LARGE 'l' static bfd_boolean large_model = FALSE; +#define OPTION_INTR_NOPS 'n' #define OPTION_NO_INTR_NOPS 'N' -static bfd_boolean gen_interrupt_nops = TRUE; +static bfd_boolean gen_interrupt_nops = FALSE; #define OPTION_MCPU 'c' #define OPTION_MOVE_DATA 'd' static bfd_boolean move_data = FALSE; @@ -1216,6 +1226,9 @@ md_parse_option (int c, char * arg) case OPTION_NO_INTR_NOPS: gen_interrupt_nops = FALSE; return 1; + case OPTION_INTR_NOPS: + gen_interrupt_nops = TRUE; + return 1; case OPTION_MOVE_DATA: move_data = TRUE; @@ -1267,6 +1280,7 @@ struct option md_longopts[] = {"mQ", no_argument, NULL, OPTION_RELAX}, {"ml", no_argument, NULL, OPTION_LARGE}, {"mN", no_argument, NULL, OPTION_NO_INTR_NOPS}, + {"mn", no_argument, NULL, OPTION_INTR_NOPS}, {"md", no_argument, NULL, OPTION_MOVE_DATA}, {NULL, no_argument, NULL, 0} }; @@ -1288,6 +1302,8 @@ md_show_usage (FILE * stream) fprintf (stream, _(" -mN - disable generation of NOP after changing interrupts\n")); fprintf (stream, + _(" -mn - enable generation of NOP after changing interrupts\n")); + fprintf (stream, _(" -md - Force copying of data from ROM to RAM at startup\n")); show_mcu_list (stream); @@ -2289,7 +2305,6 @@ msp430_operands (struct msp430_opcode_s * opcode, char * line) bfd_putl16 ((bfd_vma) bin, frag); if (gen_interrupt_nops - && target_is_430xv2 () && (is_opcode ("eint") || is_opcode ("dint"))) { /* Emit a NOP following interrupt enable/disable. @@ -2373,7 +2388,6 @@ msp430_operands (struct msp430_opcode_s * opcode, char * line) } if (gen_interrupt_nops - && target_is_430xv2 () && is_opcode ("clr") && bin == 0x4302 /* CLR R2*/) { @@ -3130,7 +3144,6 @@ msp430_operands (struct msp430_opcode_s * opcode, char * line) } if (gen_interrupt_nops - && target_is_430xv2 () && ( (is_opcode ("bic") && bin == 0xc232) || (is_opcode ("bis") && bin == 0xd232) || (is_opcode ("mov") && op2.mode == OP_REG && op2.reg == 2))) |