diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2018-01-08 10:52:38 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-01-09 05:53:37 -0800 |
| commit | 406ed83ebfc0d46e1c3306c3498465a1c5f46bb5 (patch) | |
| tree | cfb6ceab2b424f7668cabef8230e7553a9fc7e50 | |
| parent | 32596da395c7ad054ed744b9d723e2b0d616f86c (diff) | |
| download | glibc-406ed83ebfc0d46e1c3306c3498465a1c5f46bb5.tar.gz | |
x86-64: Use INDIRECT_JUMP_ENTRY in strcmp-sse42.S
* sysdeps/x86_64/multiarch/strcmp-sse42.S: Use
INDIRECT_JUMP_ENTRY with indirect jump targets to add _CET_ENDBR.
| -rw-r--r-- | sysdeps/x86_64/multiarch/strcmp-sse42.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sysdeps/x86_64/multiarch/strcmp-sse42.S b/sysdeps/x86_64/multiarch/strcmp-sse42.S index 6fa0c2c7d2..b4f561203a 100644 --- a/sysdeps/x86_64/multiarch/strcmp-sse42.S +++ b/sysdeps/x86_64/multiarch/strcmp-sse42.S @@ -372,7 +372,7 @@ LABEL(ashr_0_exit_use): * n(15) n -15 0(15 +(n-15) - n) ashr_1 */ .p2align 4 -LABEL(ashr_1): +INDIRECT_JUMP_ENTRY(ashr_1) pslldq $15, D(%xmm2) /* shift first string to align with second */ TOLOWER (%xmm1, %xmm2) pcmpeqb %xmm1, D(%xmm2) /* compare 16 bytes for equality */ @@ -1172,7 +1172,7 @@ LABEL(nibble_ashr_9_use): * n(6~15) n - 6 9(15 +(n - 6) - n) ashr_10 */ .p2align 4 -LABEL(ashr_10): +INDIRECT_JUMP_ENTRY(ashr_10) pslldq $6, D(%xmm2) TOLOWER (%xmm1, %xmm2) pcmpeqb %xmm1, D(%xmm2) @@ -1261,7 +1261,7 @@ LABEL(nibble_ashr_10_use): * n(5~15) n - 5 10(15 +(n - 5) - n) ashr_11 */ .p2align 4 -LABEL(ashr_11): +INDIRECT_JUMP_ENTRY(ashr_11) pslldq $5, D(%xmm2) TOLOWER (%xmm1, %xmm2) pcmpeqb %xmm1, D(%xmm2) @@ -1350,7 +1350,7 @@ LABEL(nibble_ashr_11_use): * n(4~15) n - 4 11(15 +(n - 4) - n) ashr_12 */ .p2align 4 -LABEL(ashr_12): +INDIRECT_JUMP_ENTRY(ashr_12) pslldq $4, D(%xmm2) TOLOWER (%xmm1, %xmm2) pcmpeqb %xmm1, D(%xmm2) @@ -1439,7 +1439,7 @@ LABEL(nibble_ashr_12_use): * n(3~15) n - 3 12(15 +(n - 3) - n) ashr_13 */ .p2align 4 -LABEL(ashr_13): +INDIRECT_JUMP_ENTRY(ashr_13) pslldq $3, D(%xmm2) TOLOWER (%xmm1, %xmm2) pcmpeqb %xmm1, D(%xmm2) @@ -1529,7 +1529,7 @@ LABEL(nibble_ashr_13_use): * n(2~15) n - 2 13(15 +(n - 2) - n) ashr_14 */ .p2align 4 -LABEL(ashr_14): +INDIRECT_JUMP_ENTRY(ashr_14) pslldq $2, D(%xmm2) TOLOWER (%xmm1, %xmm2) pcmpeqb %xmm1, D(%xmm2) @@ -1619,7 +1619,7 @@ LABEL(nibble_ashr_14_use): * n(1~15) n - 1 14(15 +(n - 1) - n) ashr_15 */ .p2align 4 -LABEL(ashr_15): +INDIRECT_JUMP_ENTRY(ashr_15) pslldq $1, D(%xmm2) TOLOWER (%xmm1, %xmm2) pcmpeqb %xmm1, D(%xmm2) |