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[Qemu-devel] [PULL 18/27] target/arm: Use tcg integer min/max primitives
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 18/27] target/arm: Use tcg integer min/max primitives for neon |
Date: |
Thu, 14 Feb 2019 19:05:54 +0000 |
From: Richard Henderson <address@hidden>
The 32-bit PMIN/PMAX has been decomposed to scalars,
and so can be trivially expanded inline.
Signed-off-by: Richard Henderson <address@hidden>
Message-id: address@hidden
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>
---
target/arm/translate.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 61760dab917..103b4f1821a 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -4760,10 +4760,10 @@ static inline void gen_neon_rsb(int size, TCGv_i32 t0,
TCGv_i32 t1)
}
/* 32-bit pairwise ops end up the same as the elementwise versions. */
-#define gen_helper_neon_pmax_s32 gen_helper_neon_max_s32
-#define gen_helper_neon_pmax_u32 gen_helper_neon_max_u32
-#define gen_helper_neon_pmin_s32 gen_helper_neon_min_s32
-#define gen_helper_neon_pmin_u32 gen_helper_neon_min_u32
+#define gen_helper_neon_pmax_s32 tcg_gen_smax_i32
+#define gen_helper_neon_pmax_u32 tcg_gen_umax_i32
+#define gen_helper_neon_pmin_s32 tcg_gen_smin_i32
+#define gen_helper_neon_pmin_u32 tcg_gen_umin_i32
#define GEN_NEON_INTEGER_OP_ENV(name) do { \
switch ((size << 1) | u) { \
--
2.20.1
- [Qemu-devel] [PULL 08/27] target/arm: expose MPIDR_EL1 to userspace, (continued)
- [Qemu-devel] [PULL 08/27] target/arm: expose MPIDR_EL1 to userspace, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 09/27] target/arm: expose remaining CPUID registers as RAZ, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 10/27] linux-user/elfload: enable HWCAP_CPUID for AArch64, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 12/27] MAINTAINERS: Remove Peter Crosthwaite from various entries, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 15/27] target/arm: Rely on optimization within tcg_gen_gvec_or, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 19/27] target/arm: Remove neon min/max helpers, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 14/27] hw/arm/armsse: Fix miswiring of expansion IRQs, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 13/27] hw/intc/armv7m_nvic: Allow byte accesses to SHPR1, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 22/27] target/arm: Split out flags setting from vfp compares, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 18/27] target/arm: Use tcg integer min/max primitives for neon,
Peter Maydell <=
- [Qemu-devel] [PULL 23/27] target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR], Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 17/27] target/arm: Use vector minmax expanders for aarch32, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 21/27] target/arm: Fix arm_cpu_dump_state vs FPSCR, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 20/27] target/arm: Fix vfp_gdb_get/set_reg vs FPSCR, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 16/27] target/arm: Use vector minmax expanders for aarch64, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 27/27] gdbstub: Send a reply to the vKill packet., Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 25/27] target/arm: Use vector operations for saturation, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 26/27] target/arm: Add missing clear_tail calls, Peter Maydell, 2019/02/14
- [Qemu-devel] [PULL 24/27] target/arm: Split out FPSCR.QC to a vector field, Peter Maydell, 2019/02/14
- Re: [Qemu-devel] [PULL 00/27] target-arm queue, no-reply, 2019/02/14