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| author | YunQiang Su <yunqiang.su@cipunited.com> | 2021-09-03 03:32:26 -0400 |
|---|---|---|
| committer | YunQiang Su <syq@debian.org> | 2021-09-07 08:45:37 +0800 |
| commit | 58572bbb62c9588c658fd7656ee359d27c306fb2 (patch) | |
| tree | 071a3b6cd2a11239c564fee6b423a17e9a5bbf72 /gcc | |
| parent | 9f99555f29cb1bce06ad7e27f254945deffafe33 (diff) | |
| download | gcc-58572bbb62c9588c658fd7656ee359d27c306fb2.zip gcc-58572bbb62c9588c658fd7656ee359d27c306fb2.tar.gz gcc-58572bbb62c9588c658fd7656ee359d27c306fb2.tar.bz2 | |
MIPS: add .module arch and ase to all output asm
Currently, the asm output file for MIPS has no rev info.
It can make some trouble, for example:
assembler is mips1 by default,
gcc is fpxx by default.
To assemble the output of gcc -S, we have to pass -mips2
to assembler.
The same situation is for some CPU has extension insn.
Octeon is an example.
So we can just add ".set arch=octeon".
If an ASE is enabled, .module ase will also be used.
gcc/ChangeLog:
* config/mips/mips.c (mips_file_start): add .module for
arch and ase.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/mips/mips.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 493d3de..ade5d70 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -9896,6 +9896,43 @@ mips_file_start (void) else fputs ("\t.module\tnooddspreg\n", asm_out_file); + fprintf (asm_out_file, "\t.module\tarch=%s\n", mips_arch_info->name); + /* FIXME: DSPR3 is not supported by GCC? gas does support it */ + if (TARGET_DSPR2) + fputs ("\t.module\tdspr2\n", asm_out_file); + else if (TARGET_DSP) + fputs ("\t.module\tdsp\n", asm_out_file); + if (TARGET_EVA) + fputs ("\t.module\teva\n", asm_out_file); + if (TARGET_MCU) + fputs ("\t.module\tmcu\n", asm_out_file); + if (TARGET_MDMX) + fputs ("\t.module\tmdmx\n", asm_out_file); + if (TARGET_MIPS3D) + fputs ("\t.module\tmips3d\n", asm_out_file); + if (TARGET_MT) + fputs ("\t.module\tmt\n", asm_out_file); + if (TARGET_SMARTMIPS) + fputs ("\t.module\tsmartmips\n", asm_out_file); + if (TARGET_VIRT) + fputs ("\t.module\tvirt\n", asm_out_file); + if (TARGET_MSA) + fputs ("\t.module\tmsa\n", asm_out_file); + if (TARGET_XPA) + fputs ("\t.module\txpa\n", asm_out_file); + /* FIXME: MIPS16E2 is not supported by GCC? gas does support it */ + if (TARGET_CRC) + fputs ("\t.module\tcrc\n", asm_out_file); + if (TARGET_GINV) + fputs ("\t.module\tginv\n", asm_out_file); + if (TARGET_LOONGSON_MMI) + fputs ("\t.module\tloongson-mmi\n", asm_out_file); + /* FIXME: LOONGSON-CAM is not supported by GCC? gas does support it */ + if (TARGET_LOONGSON_EXT2) + fputs ("\t.module\tloongson-ext2\n", asm_out_file); + else if (TARGET_LOONGSON_EXT) + fputs ("\t.module\tloongson-ext\n", asm_out_file); + #else #ifdef HAVE_AS_GNU_ATTRIBUTE { |