| RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.o |
| |
| # Check for error on `--global-base` with `-shared` and `-pie` |
| RUN: not wasm-ld --global-base=2048 --experimental-pic -shared -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=SHARED-ERROR |
| RUN: not wasm-ld --global-base=2048 --experimental-pic -pie -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=SHARED-ERROR |
| SHARED-ERROR: error: --global-base may not be used with -shared/-pie |
| |
| # Check for error on `--global-base` which is lower than that end of the stack |
| # when `--stack-first` is used. |
| RUN: not wasm-ld --global-base=2048 --stack-first -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=STACK-ERROR |
| STACK-ERROR: error: --global-base cannot be less than stack size when --stack-first is used |
| |
| RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined -o %t.wasm %t.o |
| RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-1024 |
| CHECK-1024: - Type: GLOBAL |
| CHECK-1024-NEXT: Globals: |
| CHECK-1024-NEXT: - Index: 0 |
| CHECK-1024-NEXT: Type: I32 |
| CHECK-1024-NEXT: Mutable: true |
| CHECK-1024-NEXT: InitExpr: |
| CHECK-1024-NEXT: Opcode: I32_CONST |
| CHECK-1024-NEXT: Value: 66560 |
| CHECK-1024-NEXT: - Index: 1 |
| CHECK-1024-NEXT: Type: I32 |
| CHECK-1024-NEXT: Mutable: false |
| CHECK-1024-NEXT: InitExpr: |
| CHECK-1024-NEXT: Opcode: I32_CONST |
| CHECK-1024-NEXT: Value: 1024 |
| CHECK-1024-NEXT: - Index: 2 |
| CHECK-1024-NEXT: Type: I32 |
| CHECK-1024-NEXT: Mutable: false |
| CHECK-1024-NEXT: InitExpr: |
| CHECK-1024-NEXT: Opcode: I32_CONST |
| CHECK-1024-NEXT: Value: 1024 |
| |
| CHECK-1024: - Type: EXPORT |
| CHECK-1024: - Name: __data_end |
| CHECK-1024-NEXT: Kind: GLOBAL |
| CHECK-1024-NEXT: Index: 1 |
| CHECK-1024-NEXT: - Name: __global_base |
| CHECK-1024-NEXT: Kind: GLOBAL |
| CHECK-1024-NEXT: Index: 2 |
| |
| RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined --global-base=16777216 -o %t.wasm %t.o |
| RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-16777216 |
| CHECK-16777216: - Type: GLOBAL |
| CHECK-16777216-NEXT: Globals: |
| CHECK-16777216-NEXT: - Index: 0 |
| CHECK-16777216-NEXT: Type: I32 |
| CHECK-16777216-NEXT: Mutable: true |
| CHECK-16777216-NEXT: InitExpr: |
| CHECK-16777216-NEXT: Opcode: I32_CONST |
| CHECK-16777216-NEXT: Value: 16842752 |
| CHECK-16777216-NEXT: - Index: 1 |
| CHECK-16777216-NEXT: Type: I32 |
| CHECK-16777216-NEXT: Mutable: false |
| CHECK-16777216-NEXT: InitExpr: |
| CHECK-16777216-NEXT: Opcode: I32_CONST |
| CHECK-16777216-NEXT: Value: 16777216 |
| CHECK-16777216-NEXT: - Index: 2 |
| CHECK-16777216-NEXT: Type: I32 |
| CHECK-16777216-NEXT: Mutable: false |
| CHECK-16777216-NEXT: InitExpr: |
| CHECK-16777216-NEXT: Opcode: I32_CONST |
| CHECK-16777216-NEXT: Value: 16777216 |
| |
| CHECK-16777216: - Type: EXPORT |
| CHECK-16777216: - Name: __data_end |
| CHECK-16777216-NEXT: Kind: GLOBAL |
| CHECK-16777216-NEXT: Index: 1 |
| CHECK-16777216-NEXT: - Name: __global_base |
| CHECK-16777216-NEXT: Kind: GLOBAL |
| CHECK-16777216-NEXT: Index: 2 |