diff test/MC/Mips/micromips-relocations.s @ 0:95c75e76d11b LLVM3.4

LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/MC/Mips/micromips-relocations.s	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,99 @@
+# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding \
+# RUN: -mattr=micromips | FileCheck %s -check-prefix=CHECK-FIXUP
+# RUN: llvm-mc %s -filetype=obj -triple=mipsel-unknown-linux \
+# RUN: -mattr=micromips | llvm-readobj -r \
+# RUN: | FileCheck %s -check-prefix=CHECK-ELF
+#------------------------------------------------------------------------------
+# Check that the assembler can handle the documented syntax
+# for relocations.
+#------------------------------------------------------------------------------
+# CHECK-FIXUP: lui $2, %hi(_gp_disp)
+# CHECK-FIXUP:        # encoding: [0xa2'A',0x41'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: _gp_disp@ABS_HI,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_HI16
+# CHECK-FIXUP: addiu $2, $2, %lo(_gp_disp)
+# CHECK-FIXUP:        # encoding: [0x42'A',0x30'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: _gp_disp@ABS_LO,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_LO16
+# CHECK-FIXUP: lw $25, %call16(strchr)($gp)
+# CHECK-FIXUP:        # encoding: [0x3c'A',0xff'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: strchr@GOT_CALL,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_CALL16
+# CHECK-FIXUP: lw $3, %got(loop_1)($2)
+# CHECK-FIXUP:        # encoding: [0x62'A',0xfc'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: loop_1@GOT,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_GOT16
+# CHECK-FIXUP: lui $2, %dtprel_hi(_gp_disp)
+# CHECK-FIXUP:        # encoding: [0xa2'A',0x41'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: _gp_disp@DTPREL_HI,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_TLS_DTPREL_HI16
+# CHECK-FIXUP: addiu $2, $2, %dtprel_lo(_gp_disp)
+# CHECK-FIXUP:        # encoding: [0x42'A',0x30'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: _gp_disp@DTPREL_LO,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_TLS_DTPREL_LO16
+# CHECK-FIXUP: lw $3, %got(loop_1)($2)
+# CHECK-FIXUP:        # encoding: [0x62'A',0xfc'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: loop_1@GOT,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_GOT16
+# CHECK-FIXUP: lw $4, %got_disp(loop_2)($3)
+# CHECK-FIXUP:        # encoding: [0x83'A',0xfc'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: loop_2@GOT_DISP,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_GOT_DISP
+# CHECK-FIXUP: lw $5, %got_page(loop_3)($4)
+# CHECK-FIXUP:        # encoding: [0xa4'A',0xfc'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: loop_3@GOT_PAGE,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_GOT_PAGE
+# CHECK-FIXUP: lw $6, %got_ofst(loop_4)($5)
+# CHECK-FIXUP:        # encoding: [0xc5'A',0xfc'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: loop_4@GOT_OFST,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_GOT_OFST
+# CHECK-FIXUP: lui $2, %tprel_hi(_gp_disp)
+# CHECK-FIXUP:        # encoding: [0xa2'A',0x41'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: _gp_disp@TPREL_HI,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_TLS_TPREL_HI16
+# CHECK-FIXUP: addiu $2, $2, %tprel_lo(_gp_disp)
+# CHECK-FIXUP:        # encoding: [0x42'A',0x30'A',0x00,0x00]
+# CHECK-FIXUP:        # fixup A - offset: 0,
+# CHECK-FIXUP:          value: _gp_disp@TPREL_LO,
+# CHECK-FIXUP:          kind: fixup_MICROMIPS_TLS_TPREL_LO16
+#------------------------------------------------------------------------------
+# Check that the appropriate relocations were created.
+#------------------------------------------------------------------------------
+# CHECK-ELF: Relocations [
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_HI16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_LO16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_CALL16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_GOT16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_DTPREL_HI16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_DTPREL_LO16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_GOT16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_DISP
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_PAGE
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_OFST
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_TPREL_HI16
+# CHECK-ELF:     0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_TPREL_LO16
+# CHECK-ELF: ]
+
+    lui    $2, %hi(_gp_disp)
+    addiu  $2, $2, %lo(_gp_disp)
+    lw     $25, %call16(strchr)($gp)
+    lw     $3, %got(loop_1)($2)
+    lui    $2, %dtprel_hi(_gp_disp)
+    addiu  $2, $2, %dtprel_lo(_gp_disp)
+    lw     $3, %got(loop_1)($2)
+    lw     $4, %got_disp(loop_2)($3)
+    lw     $5, %got_page(loop_3)($4)
+    lw     $6, %got_ofst(loop_4)($5)
+    lui    $2, %tprel_hi(_gp_disp)
+    addiu  $2, $2, %tprel_lo(_gp_disp)