diff options
| author | Andrew Stubbs <ams@baylibre.com> | 2024-08-09 11:45:42 +0000 |
|---|---|---|
| committer | Andrew Stubbs <ams@baylibre.com> | 2024-08-09 12:24:32 +0000 |
| commit | b5a09a68bf0feaf0b0678d8f3433f776238d3896 (patch) | |
| tree | 887b4b90208366bc8d7e5e9d81793df678572d86 | |
| parent | 9f5d22e3e2b8e4532896a4f3837cb86006d5930c (diff) | |
| download | gcc-b5a09a68bf0feaf0b0678d8f3433f776238d3896.zip gcc-b5a09a68bf0feaf0b0678d8f3433f776238d3896.tar.gz gcc-b5a09a68bf0feaf0b0678d8f3433f776238d3896.tar.bz2 | |
amdgcn: Add padding to trampoline
This avoids a -Wpadded warning (testcase gcc.dg/20050607-1.c).
gcc/ChangeLog:
* config/gcn/gcn.cc (gcn_asm_trampoline_template): Add .align.
* config/gcn/gcn.h (TRAMPOLINE_SIZE): Increase to 40.
| -rw-r--r-- | gcc/config/gcn/gcn.cc | 1 | ||||
| -rw-r--r-- | gcc/config/gcn/gcn.h | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/gcc/config/gcn/gcn.cc b/gcc/config/gcn/gcn.cc index 0725d15..17316a7 100644 --- a/gcc/config/gcn/gcn.cc +++ b/gcc/config/gcn/gcn.cc @@ -3794,6 +3794,7 @@ gcn_asm_trampoline_template (FILE *f) asm_fprintf (f, "\ts_mov_b32\ts%i, 0xffff\n", CC_SAVE_REG); asm_fprintf (f, "\ts_mov_b32\ts%i, 0xffff\n", CC_SAVE_REG + 1); asm_fprintf (f, "\ts_setpc_b64\ts[%i:%i]\n", CC_SAVE_REG, CC_SAVE_REG + 1); + asm_fprintf (f, "\t.align 8\n"); } /* Implement TARGET_TRAMPOLINE_INIT. diff --git a/gcc/config/gcn/gcn.h b/gcc/config/gcn/gcn.h index e3bfd29..bd2afa6 100644 --- a/gcc/config/gcn/gcn.h +++ b/gcc/config/gcn/gcn.h @@ -831,7 +831,7 @@ enum gcn_builtin_codes #define PROFILE_BEFORE_PROLOGUE 0 /* Trampolines */ -#define TRAMPOLINE_SIZE 36 +#define TRAMPOLINE_SIZE 40 /* 36 + 4 padding for alignment. */ #define TRAMPOLINE_ALIGNMENT 64 /* MD Optimization. |