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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-12-11 10:29:53 -0600 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-12-13 13:39:23 +0000 |
| commit | 62b85fd044a71f45a5620e1de11b2b17579ce69f (patch) | |
| tree | 8483b68f02b8f9a97536909b9cb2a6accc2e1816 | |
| parent | cf866d81b86633bda2d60da9eca33dbeb07a78af (diff) | |
| download | qemu-62b85fd044a71f45a5620e1de11b2b17579ce69f.zip qemu-62b85fd044a71f45a5620e1de11b2b17579ce69f.tar.gz qemu-62b85fd044a71f45a5620e1de11b2b17579ce69f.tar.bz2 | |
target/arm: Remove helper_sqrt_f16
This function is identical with helper_vfp_sqrth.
Replace all uses.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241211163036.2297116-27-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target/arm/tcg/helper-a64.c | 11 | ||||
| -rw-r--r-- | target/arm/tcg/helper-a64.h | 1 | ||||
| -rw-r--r-- | target/arm/tcg/translate-a64.c | 4 |
3 files changed, 2 insertions, 14 deletions
diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c index 8f42a28..3f4d7b9 100644 --- a/target/arm/tcg/helper-a64.c +++ b/target/arm/tcg/helper-a64.c @@ -915,17 +915,6 @@ illegal_return: "resuming execution at 0x%" PRIx64 "\n", cur_el, env->pc); } -/* - * Square Root and Reciprocal square root - */ - -uint32_t HELPER(sqrt_f16)(uint32_t a, void *fpstp) -{ - float_status *s = fpstp; - - return float16_sqrt(a, s); -} - void HELPER(dc_zva)(CPUARMState *env, uint64_t vaddr_in) { uintptr_t ra = GETPC(); diff --git a/target/arm/tcg/helper-a64.h b/target/arm/tcg/helper-a64.h index 481007b..203b7b7 100644 --- a/target/arm/tcg/helper-a64.h +++ b/target/arm/tcg/helper-a64.h @@ -80,7 +80,6 @@ DEF_HELPER_2(advsimd_rinth_exact, f16, f16, ptr) DEF_HELPER_2(advsimd_rinth, f16, f16, ptr) DEF_HELPER_2(advsimd_f16tosinth, i32, f16, ptr) DEF_HELPER_2(advsimd_f16touinth, i32, f16, ptr) -DEF_HELPER_2(sqrt_f16, f16, f16, ptr) DEF_HELPER_2(exception_return, void, env, i64) DEF_HELPER_FLAGS_2(dc_zva, TCG_CALL_NO_WG, void, env, i64) diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index cfc73b8..2a5cb70 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -8354,7 +8354,7 @@ static void handle_fp_1src_half(DisasContext *s, int opcode, int rd, int rn) switch (opcode) { case 0x3: /* FSQRT */ fpst = fpstatus_ptr(FPST_FPCR_F16); - gen_helper_sqrt_f16(tcg_res, tcg_op, fpst); + gen_helper_vfp_sqrth(tcg_res, tcg_op, fpst); break; case 0x8: /* FRINTN */ case 0x9: /* FRINTP */ @@ -10978,7 +10978,7 @@ static void disas_simd_two_reg_misc_fp16(DisasContext *s, uint32_t insn) gen_helper_rsqrte_f16(tcg_res, tcg_op, tcg_fpstatus); break; case 0x7f: /* FSQRT */ - gen_helper_sqrt_f16(tcg_res, tcg_op, tcg_fpstatus); + gen_helper_vfp_sqrth(tcg_res, tcg_op, tcg_fpstatus); break; default: g_assert_not_reached(); |