From bd24408345a730561f418727eb9611eb324c56ab Mon Sep 17 00:00:00 2001 From: Jim Blandy Date: Sat, 13 Feb 1999 20:06:53 +0000 Subject: [PATCH] * gas/mips/mips.exp: Run the new tests, below. * gas/mips/elf_e_flags1.d, gas/mips/elf_e_flags2.d, gas/mips/elf_e_flags3.d, gas/mips/elf_e_flags4.d: New files. * gas/mips/elf_e_flags.c, gas/mips/elf_e_flags.s: New files. --- gas/testsuite/gas/mips/elf_e_flags.c | 24 +++++++++++++++ gas/testsuite/gas/mips/elf_e_flags.s | 43 +++++++++++++++++++++++++++ gas/testsuite/gas/mips/elf_e_flags1.d | 26 ++++++++++++++++ gas/testsuite/gas/mips/elf_e_flags2.d | 26 ++++++++++++++++ gas/testsuite/gas/mips/elf_e_flags3.d | 26 ++++++++++++++++ gas/testsuite/gas/mips/elf_e_flags4.d | 26 ++++++++++++++++ gas/testsuite/gas/mips/mips.exp | 12 ++++++++ 7 files changed, 183 insertions(+) create mode 100644 gas/testsuite/gas/mips/elf_e_flags.c create mode 100644 gas/testsuite/gas/mips/elf_e_flags.s create mode 100644 gas/testsuite/gas/mips/elf_e_flags1.d create mode 100644 gas/testsuite/gas/mips/elf_e_flags2.d create mode 100644 gas/testsuite/gas/mips/elf_e_flags3.d create mode 100644 gas/testsuite/gas/mips/elf_e_flags4.d diff --git a/gas/testsuite/gas/mips/elf_e_flags.c b/gas/testsuite/gas/mips/elf_e_flags.c new file mode 100644 index 00000000000..17fb1110c8e --- /dev/null +++ b/gas/testsuite/gas/mips/elf_e_flags.c @@ -0,0 +1,24 @@ +/* This file isn't directly used by the test suite; it uses + elf_e_flags.s. However, I figured it would be nice to provide the + source code from which the .s file was generated. + + It was compiled as follows: + + mips64-elf-gcc -m4650 -S -O elf_e_flags.c + + We use the -m4650 flag to get the 4650-specific 'mul' instruction + in there; the test suite wants to be sure that GAS's -m4650 flag + will indeed cause it to generate the 4650 mul instruction, and not + expand it as a macro. */ + +int +foo (int a, int b) +{ + return (a * b) + 1; +} + +int +main () +{ + return 0; +} diff --git a/gas/testsuite/gas/mips/elf_e_flags.s b/gas/testsuite/gas/mips/elf_e_flags.s new file mode 100644 index 00000000000..5fc32eafd12 --- /dev/null +++ b/gas/testsuite/gas/mips/elf_e_flags.s @@ -0,0 +1,43 @@ + .file 1 "elf_e_flags.c" +gcc2_compiled.: +__gnu_compiled_c: + .text + .align 2 + .globl foo + .text + .ent foo +foo: + .frame $sp,0,$31 # vars= 0, regs= 0/0, args= 0, extra= 0 + .mask 0x00000000,0 + .fmask 0x00000000,0 + mul $2,$4,$5 + .set noreorder + .set nomacro + j $31 + addu $2,$2,1 + .set macro + .set reorder + + .end foo + .align 2 + .globl main + .text + .ent main +main: + .frame $sp,40,$31 # vars= 0, regs= 1/0, args= 32, extra= 0 + .mask 0x80000000,-8 + .fmask 0x00000000,0 + subu $sp,$sp,40 + sd $31,32($sp) + jal __gccmain + move $2,$0 + ld $31,32($sp) + #nop + .set noreorder + .set nomacro + j $31 + addu $sp,$sp,40 + .set macro + .set reorder + + .end main diff --git a/gas/testsuite/gas/mips/elf_e_flags1.d b/gas/testsuite/gas/mips/elf_e_flags1.d new file mode 100644 index 00000000000..6faa7c10320 --- /dev/null +++ b/gas/testsuite/gas/mips/elf_e_flags1.d @@ -0,0 +1,26 @@ +# name: ELF e_flags: nothing special +# source: elf_e_flags.s +# objdump: -fd + +.*:.*file format.*mips.* +architecture: mips:4000, flags 0x00000011: +HAS_RELOC, HAS_SYMS +start address 0x0000000000000000 + +Disassembly of section .text: + +0000000000000000 : + 0: 00850019 multu \$a0,\$a1 + 4: 00001012 mflo \$v0 + 8: 03e00008 jr \$ra + c: 24420001 addiu \$v0,\$v0,1 + +0000000000000010
: + 10: 27bdffd8 addiu \$sp,\$sp,-40 + 14: ffbf0020 sd \$ra,32\(\$sp\) + 18: 0c000000 jal 0 + 1c: 00000000 nop + 20: 0000102d move \$v0,\$zero + 24: dfbf0020 ld \$ra,32\(\$sp\) + 28: 03e00008 jr \$ra + 2c: 27bd0028 addiu \$sp,\$sp,40 diff --git a/gas/testsuite/gas/mips/elf_e_flags2.d b/gas/testsuite/gas/mips/elf_e_flags2.d new file mode 100644 index 00000000000..50661c2f962 --- /dev/null +++ b/gas/testsuite/gas/mips/elf_e_flags2.d @@ -0,0 +1,26 @@ +# name: ELF e_flags: -m4650 +# source: elf_e_flags.s +# as: -m4650 +# objdump: -fd + +.*:.*file format.*mips.* +architecture: mips:4650, flags 0x00000011: +HAS_RELOC, HAS_SYMS +start address 0x0000000000000000 + +Disassembly of section .text: + +0000000000000000 : + 0: 70851002 mul \$v0,\$a0,\$a1 + 4: 03e00008 jr \$ra + 8: 24420001 addiu \$v0,\$v0,1 + +000000000000000c
: + c: 27bdffd8 addiu \$sp,\$sp,-40 + 10: ffbf0020 sd \$ra,32\(\$sp\) + 14: 0c000000 jal 0 + 18: 00000000 nop + 1c: 0000102d move \$v0,\$zero + 20: dfbf0020 ld \$ra,32\(\$sp\) + 24: 03e00008 jr \$ra + 28: 27bd0028 addiu \$sp,\$sp,40 diff --git a/gas/testsuite/gas/mips/elf_e_flags3.d b/gas/testsuite/gas/mips/elf_e_flags3.d new file mode 100644 index 00000000000..aacc49e40df --- /dev/null +++ b/gas/testsuite/gas/mips/elf_e_flags3.d @@ -0,0 +1,26 @@ +# name: ELF e_flags: -mcpu=4650 +# source: elf_e_flags.s +# as: -mcpu=4650 +# objdump: -fd + +.*:.*file format.*mips.* +architecture: mips:4650, flags 0x00000011: +HAS_RELOC, HAS_SYMS +start address 0x0000000000000000 + +Disassembly of section .text: + +0000000000000000 : + 0: 70851002 mul \$v0,\$a0,\$a1 + 4: 03e00008 jr \$ra + 8: 24420001 addiu \$v0,\$v0,1 + +000000000000000c
: + c: 27bdffd8 addiu \$sp,\$sp,-40 + 10: ffbf0020 sd \$ra,32\(\$sp\) + 14: 0c000000 jal 0 + 18: 00000000 nop + 1c: 0000102d move \$v0,\$zero + 20: dfbf0020 ld \$ra,32\(\$sp\) + 24: 03e00008 jr \$ra + 28: 27bd0028 addiu \$sp,\$sp,40 diff --git a/gas/testsuite/gas/mips/elf_e_flags4.d b/gas/testsuite/gas/mips/elf_e_flags4.d new file mode 100644 index 00000000000..5eb70508a2b --- /dev/null +++ b/gas/testsuite/gas/mips/elf_e_flags4.d @@ -0,0 +1,26 @@ +# name: ELF e_flags: -m4650 -mcpu=4650 +# source: elf_e_flags.s +# as: -m4650 -mcpu=4650 +# objdump: -fd + +.*:.*file format.*mips.* +architecture: mips:4650, flags 0x00000011: +HAS_RELOC, HAS_SYMS +start address 0x0000000000000000 + +Disassembly of section .text: + +0000000000000000 : + 0: 70851002 mul \$v0,\$a0,\$a1 + 4: 03e00008 jr \$ra + 8: 24420001 addiu \$v0,\$v0,1 + +000000000000000c
: + c: 27bdffd8 addiu \$sp,\$sp,-40 + 10: ffbf0020 sd \$ra,32\(\$sp\) + 14: 0c000000 jal 0 + 18: 00000000 nop + 1c: 0000102d move \$v0,\$zero + 20: dfbf0020 ld \$ra,32\(\$sp\) + 24: 03e00008 jr \$ra + 28: 27bd0028 addiu \$sp,\$sp,40 diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp index e729bde6957..31ead49de84 100644 --- a/gas/testsuite/gas/mips/mips.exp +++ b/gas/testsuite/gas/mips/mips.exp @@ -117,4 +117,16 @@ if [istarget mips*-*-*] then { run_dump_test "mips4650" run_dump_test "mips4100" run_dump_test "lineno" + run_dump_test "sync" + + # Make sure that -mcpu=FOO and -mFOO are equivalent. Assemble a file + # containing 4650-specific instructions with -m4650 and -mcpu=4650, + # and verify that they're the same. Specifically, we're checking + # that the EF_MIPS_MACH field is set, and that the 4650 'mul' + # instruction does get used. In previous versions of GAS, + # only -mcpu=4650 would set the EF_MIPS_MACH field; -m4650 wouldn't. + run_dump_test "elf_e_flags1" + run_dump_test "elf_e_flags2" + run_dump_test "elf_e_flags3" + run_dump_test "elf_e_flags4" } -- 2.30.2