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llvm-project/llvm/test/MC/Mips/mips_directives.s

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The Mips standalone assembler intial directive support. Actually these are just stubs for parsing the directives. Semantic support will come later. Test cases included Contributer: Vladimir Medic llvm-svn: 163364
2012-09-07 08:48:02 +08:00
# RUN: llvm-mc -triple mips-unknown-unknown %s
This patch is a partial implementation of mips .set assembler directive. Directive is defined as follows: .set option The patch implements following options at - lets the assembler use the $at register for macros, but generates warnings if the source program uses $at noat - let source programs use $at without issuingwarnings. noreorder - prevents the assembler from reordering machine language instructions. nomacro - causes the assembler to print a warning whenever an assembler operation generates more than one machine language instruction. macro - lets the assembler generate multiple machine instructions from a single assembler instruction reorder - lets the assembler reorder machine language instructions to improve performance The above variants are parsed and their boolean values set or unset. The code to actually use them will come later. Following options are not implemented yet: nomips16 nomicromips move nomove Contributer: Vladimir Medic llvm-svn: 165194
2012-10-04 10:29:46 +08:00
#this test produces no output so there isS no FileCheck call
The Mips standalone assembler intial directive support. Actually these are just stubs for parsing the directives. Semantic support will come later. Test cases included Contributer: Vladimir Medic llvm-svn: 163364
2012-09-07 08:48:02 +08:00
$BB0_2:
This patch is a partial implementation of mips .set assembler directive. Directive is defined as follows: .set option The patch implements following options at - lets the assembler use the $at register for macros, but generates warnings if the source program uses $at noat - let source programs use $at without issuingwarnings. noreorder - prevents the assembler from reordering machine language instructions. nomacro - causes the assembler to print a warning whenever an assembler operation generates more than one machine language instruction. macro - lets the assembler generate multiple machine instructions from a single assembler instruction reorder - lets the assembler reorder machine language instructions to improve performance The above variants are parsed and their boolean values set or unset. The code to actually use them will come later. Following options are not implemented yet: nomips16 nomicromips move nomove Contributer: Vladimir Medic llvm-svn: 165194
2012-10-04 10:29:46 +08:00
.ent directives_test
The Mips standalone assembler intial directive support. Actually these are just stubs for parsing the directives. Semantic support will come later. Test cases included Contributer: Vladimir Medic llvm-svn: 163364
2012-09-07 08:48:02 +08:00
.frame $sp,0,$ra
.mask 0x00000000,0
.fmask 0x00000000,0
.set noreorder
.set nomacro
This patch is a partial implementation of mips .set assembler directive. Directive is defined as follows: .set option The patch implements following options at - lets the assembler use the $at register for macros, but generates warnings if the source program uses $at noat - let source programs use $at without issuingwarnings. noreorder - prevents the assembler from reordering machine language instructions. nomacro - causes the assembler to print a warning whenever an assembler operation generates more than one machine language instruction. macro - lets the assembler generate multiple machine instructions from a single assembler instruction reorder - lets the assembler reorder machine language instructions to improve performance The above variants are parsed and their boolean values set or unset. The code to actually use them will come later. Following options are not implemented yet: nomips16 nomicromips move nomove Contributer: Vladimir Medic llvm-svn: 165194
2012-10-04 10:29:46 +08:00
.set noat
The Mips standalone assembler intial directive support. Actually these are just stubs for parsing the directives. Semantic support will come later. Test cases included Contributer: Vladimir Medic llvm-svn: 163364
2012-09-07 08:48:02 +08:00
$JTI0_0:
.gpword ($BB0_2)
This patch is a partial implementation of mips .set assembler directive. Directive is defined as follows: .set option The patch implements following options at - lets the assembler use the $at register for macros, but generates warnings if the source program uses $at noat - let source programs use $at without issuingwarnings. noreorder - prevents the assembler from reordering machine language instructions. nomacro - causes the assembler to print a warning whenever an assembler operation generates more than one machine language instruction. macro - lets the assembler generate multiple machine instructions from a single assembler instruction reorder - lets the assembler reorder machine language instructions to improve performance The above variants are parsed and their boolean values set or unset. The code to actually use them will come later. Following options are not implemented yet: nomips16 nomicromips move nomove Contributer: Vladimir Medic llvm-svn: 165194
2012-10-04 10:29:46 +08:00
.set at=$12
.set macro
.set reorder
.end directives_test