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| author | gingerBill <gingerBill@users.noreply.github.com> | 2025-03-27 09:09:18 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-03-27 09:09:18 +0000 |
| commit | 729b6a4337556c901f7b2c418ade93f9d2162f5b (patch) | |
| tree | f7833f4228b629d92effc73d1cc5aa3863b543bc | |
| parent | 660598ca8af9c670f31a26ed0af4401381573f92 (diff) | |
| parent | 6fda041e178bf44fae87cc56bef46db418dee0c7 (diff) | |
Merge pull request #4974 from harold-b/hb.fix-syscall-memory-dep
Add `~{memory}` clobber to syscall intrinsics for platforms where it was missing
| -rw-r--r-- | src/llvm_backend_proc.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp index ad14e4fcd..304db75bc 100644 --- a/src/llvm_backend_proc.cpp +++ b/src/llvm_backend_proc.cpp @@ -2972,6 +2972,8 @@ gb_internal lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValu constraints = gb_string_appendc(constraints, "}"); } + constraints = gb_string_appendc(constraints, ",~{memory}"); + inline_asm = llvm_get_inline_asm(func_type, make_string_c(asm_string), make_string_c(constraints)); } break; @@ -3034,6 +3036,8 @@ gb_internal lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValu constraints = gb_string_appendc(constraints, "}"); } + constraints = gb_string_appendc(constraints, ",~{memory}"); + inline_asm = llvm_get_inline_asm(func_type, make_string_c(asm_string), make_string_c(constraints)); } break; @@ -3059,6 +3063,8 @@ gb_internal lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValu constraints = gb_string_appendc(constraints, "}"); } + constraints = gb_string_appendc(constraints, ",~{memory}"); + inline_asm = llvm_get_inline_asm(func_type, make_string_c(asm_string), make_string_c(constraints)); } else { char asm_string[] = "svc #0"; @@ -3078,6 +3084,8 @@ gb_internal lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValu constraints = gb_string_appendc(constraints, "}"); } + constraints = gb_string_appendc(constraints, ",~{memory}"); + inline_asm = llvm_get_inline_asm(func_type, make_string_c(asm_string), make_string_c(constraints)); } } @@ -3104,6 +3112,8 @@ gb_internal lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValu constraints = gb_string_appendc(constraints, "}"); } + constraints = gb_string_appendc(constraints, ",~{memory}"); + inline_asm = llvm_get_inline_asm(func_type, make_string_c(asm_string), make_string_c(constraints)); } break; |