diff options
Diffstat (limited to 'lld/test/ELF/linkerscript/operators.s')
| -rw-r--r-- | lld/test/ELF/linkerscript/operators.s | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/lld/test/ELF/linkerscript/operators.s b/lld/test/ELF/linkerscript/operators.s new file mode 100644 index 00000000000..c57a17c5c9c --- /dev/null +++ b/lld/test/ELF/linkerscript/operators.s @@ -0,0 +1,189 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { \ +# RUN: . = 0xFFF0; \ +# RUN: . = . + 0x10; \ +# RUN: .plus : { *(.plus) } \ +# RUN: . = 0x11010 - 0x10; \ +# RUN: .minus : { *(.minus) } \ +# RUN: . = 0x24000 / 0x2; \ +# RUN: .div : { *(.div) } \ +# RUN: . = 0x11000 + 0x1000 * 0x2; \ +# RUN: .mul : { *(.mul) } \ +# RUN: . = 0x10000 + (0x1000 + 0x1000) * 0x2; \ +# RUN: .bracket : { *(.bracket) } \ +# RUN: . = 0x17000 & 0x15000; \ +# RUN: .and : { *(.and) } \ +# RUN: . = 0x1 ? 0x16000 : 0x999999; \ +# RUN: .ternary1 : { *(.ternary1) } \ +# RUN: . = 0x0 ? 0x999999 : 0x17000; \ +# RUN: .ternary2 : { *(.ternary2) } \ +# RUN: . = 0x0 < 0x1 ? 0x18000 : 0x999999; \ +# RUN: .less : { *(.less) } \ +# RUN: . = 0x1 <= 0x1 ? 0x19000 : 0x999999; \ +# RUN: .lesseq : { *(.lesseq) } \ +# RUN: . = 0x1 > 0x0 ? 0x20000 : 0x999999; \ +# RUN: .great : { *(.great) } \ +# RUN: . = 0x1 >= 0x1 ? 0x21000 : 0x999999; \ +# RUN: .greateq : { *(.greateq) } \ +# RUN: . = 0x1 == 0x1 ? 0x22000 : 0x999999; \ +# RUN: .eq : { *(.eq) } \ +# RUN: . = 0x2 != 0x1 ? 0x23000 : 0x999999; \ +# RUN: .neq : { *(.neq) } \ +# RUN: . = CONSTANT (MAXPAGESIZE) * 0x24; \ +# RUN: .maxpagesize : { *(.maxpagesize) } \ +# RUN: . = CONSTANT (COMMONPAGESIZE) * 0x25; \ +# RUN: .commonpagesize : { *(.commonpagesize) } \ +# RUN: . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); \ +# RUN: .datasegmentalign : { *(.datasegmentalign) } \ +# RUN: . = DATA_SEGMENT_END (.); \ +# RUN: . = 0x27000; \ +# RUN: . += 0x1000; \ +# RUN: .plusassign : { *(.plusassign) } \ +# RUN: . = ((. + 0x1fff) & ~(0x1000 + -1)); \ +# RUN: .unary : { *(.unary) } \ +# RUN: . = 0x30000 + (1 + 1 << 5); \ +# RUN: .shiftl : { *(.shiftl) } \ +# RUN: . = 0x30000 + (1 + 1023 >> 2); \ +# RUN: .shiftr : { *(.shiftr) } \ + +# RUN: }" > %t.script +# RUN: ld.lld %t --script %t.script -o %t2 +# RUN: llvm-objdump -section-headers %t2 | FileCheck %s + +# CHECK: .plus {{.*}} 0000000000010000 +# CHECK: .minus {{.*}} 0000000000011000 +# CHECK: .div {{.*}} 0000000000012000 +# CHECK: .mul {{.*}} 0000000000013000 +# CHECK: .bracket {{.*}} 0000000000014000 +# CHECK: .and {{.*}} 0000000000015000 +# CHECK: .ternary1 {{.*}} 0000000000016000 +# CHECK: .ternary2 {{.*}} 0000000000017000 +# CHECK: .less {{.*}} 0000000000018000 +# CHECK: .lesseq {{.*}} 0000000000019000 +# CHECK: .great {{.*}} 0000000000020000 +# CHECK: .greateq {{.*}} 0000000000021000 +# CHECK: .eq {{.*}} 0000000000022000 +# CHECK: .neq {{.*}} 0000000000023000 +# CHECK: .maxpagesize {{.*}} 0000000000024000 +# CHECK: .commonpagesize {{.*}} 0000000000025000 +# CHECK: .datasegmentalign {{.*}} 0000000000026000 +# CHECK: .plusassign {{.*}} 0000000000028000 +# CHECK: .unary {{.*}} 000000000002a000 +# CHECK: .shiftl {{.*}} 0000000000030040 +# CHECK: .shiftr {{.*}} 0000000000030100 + +## Mailformed number error. +# RUN: echo "SECTIONS { \ +# RUN: . = 0x12Q41; \ +# RUN: }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=NUMERR %s +# NUMERR: malformed number: 0x12Q41 + +## Missing closing bracket. +# RUN: echo "SECTIONS { \ +# RUN: . = 0x10000 + (0x1000 + 0x1000 * 0x2; \ +# RUN: }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=BRACKETERR %s +# BRACKETERR: ) expected, but got ; + +## Missing opening bracket. +# RUN: echo "SECTIONS { \ +# RUN: . = 0x10000 + 0x1000 + 0x1000) * 0x2; \ +# RUN: }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=BRACKETERR2 %s +# BRACKETERR2: ; expected, but got ) + +## Empty expression. +# RUN: echo "SECTIONS { \ +# RUN: . = ; \ +# RUN: }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=ERREXPR %s +# ERREXPR: malformed number: ; + +## Div by zero error. +# RUN: echo "SECTIONS { \ +# RUN: . = 0x10000 / 0x0; \ +# RUN: }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=DIVZERO %s +# DIVZERO: division by zero + +## Broken ternary operator expression. +# RUN: echo "SECTIONS { \ +# RUN: . = 0x1 ? 0x2; \ +# RUN: }" > %t.script +# RUN: not ld.lld %t --script %t.script -o %t2 2>&1 | \ +# RUN: FileCheck --check-prefix=TERNERR %s +# TERNERR: : expected, but got ; + +.globl _start +_start: +nop + +.section .plus, "a" +.quad 0 + +.section .minus, "a" +.quad 0 + +.section .div, "a" +.quad 0 + +.section .mul, "a" +.quad 0 + +.section .bracket, "a" +.quad 0 + +.section .and, "a" +.quad 0 + +.section .ternary1, "a" +.quad 0 + +.section .ternary2, "a" +.quad 0 + +.section .less, "a" +.quad 0 + +.section .lesseq, "a" +.quad 0 + +.section .great, "a" +.quad 0 + +.section .greateq, "a" +.quad 0 + +.section .eq, "a" +.quad 0 + +.section .neq, "a" +.quad 0 + +.section .maxpagesize, "a" +.quad 0 + +.section .commonpagesize, "a" +.quad 0 + +.section .datasegmentalign, "a" +.quad 0 + +.section .plusassign, "a" +.quad 0 + +.section .unary, "a" +.quad 0 + +.section .shiftl, "a" +.quad 0 + +.section .shiftr, "a" +.quad 0 |
