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| author | Taiki Endo <te316e89@gmail.com> | 2024-09-21 01:51:26 +0900 |
|---|---|---|
| committer | Taiki Endo <te316e89@gmail.com> | 2024-09-21 01:51:26 +0900 |
| commit | fa125e2be682e22cf0c2a005a08d7fef2520cefa (patch) | |
| tree | 49c7e1cb82d2d8bafa1e799cc3718a77f5aa712e /src | |
| parent | 1a5a2240bc1b8cf0bcce7acb946c78d6493a4fd3 (diff) | |
| download | rust-fa125e2be682e22cf0c2a005a08d7fef2520cefa.tar.gz rust-fa125e2be682e22cf0c2a005a08d7fef2520cefa.zip | |
Support clobber_abi and vector/access registers (clobber-only) in s390x inline assembly
Diffstat (limited to 'src')
| -rw-r--r-- | src/doc/unstable-book/src/language-features/asm-experimental-arch.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/doc/unstable-book/src/language-features/asm-experimental-arch.md b/src/doc/unstable-book/src/language-features/asm-experimental-arch.md index 43e11b6d57d..b1c429c7676 100644 --- a/src/doc/unstable-book/src/language-features/asm-experimental-arch.md +++ b/src/doc/unstable-book/src/language-features/asm-experimental-arch.md @@ -51,7 +51,10 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | CSKY | `reg` | `r[0-31]` | `r` | | CSKY | `freg` | `f[0-31]` | `f` | | s390x | `reg` | `r[0-10]`, `r[12-14]` | `r` | +| s390x | `reg_addr` | `r[1-10]`, `r[12-14]` | `a` | | s390x | `freg` | `f[0-15]` | `f` | +| s390x | `vreg` | `v[0-31]` | Only clobbers | +| s390x | `areg` | `a[2-15]` | Only clobbers | | Arm64EC | `reg` | `x[0-12]`, `x[15-22]`, `x[25-27]`, `x30` | `r` | | Arm64EC | `vreg` | `v[0-15]` | `w` | | Arm64EC | `vreg_low16` | `v[0-15]` | `x` | @@ -90,6 +93,8 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | CSKY | `freg` | None | `f32`, | | s390x | `reg`, `reg_addr` | None | `i8`, `i16`, `i32`, `i64` | | s390x | `freg` | None | `f32`, `f64` | +| s390x | `vreg` | N/A | Only clobbers | +| s390x | `areg` | N/A | Only clobbers | | Arm64EC | `reg` | None | `i8`, `i16`, `i32`, `f32`, `i64`, `f64` | | Arm64EC | `vreg` | None | `i8`, `i16`, `i32`, `f32`, `i64`, `f64`, <br> `i8x8`, `i16x4`, `i32x2`, `i64x1`, `f32x2`, `f64x1`, <br> `i8x16`, `i16x8`, `i32x4`, `i64x2`, `f32x4`, `f64x2` | @@ -157,6 +162,8 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | CSKY | `r15` | This is the link register. | | CSKY | `r[26-30]` | Reserved by its ABI. | | CSKY | `r31` | This is the TLS register. | +| s390x | `c[0-15]` | Reserved by the kernel. | +| s390x | `a[0-1]` | Reserved for system use. | | Arm64EC | `xzr` | This is a constant zero register which can't be modified. | | Arm64EC | `x18` | This is an OS-reserved register. | | Arm64EC | `x13`, `x14`, `x23`, `x24`, `x28`, `v[16-31]` | These are AArch64 registers that are not supported for Arm64EC. | |