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X-Received-From: 2a00:1450:400c:c0c::229 Subject: [Qemu-devel] [RFC PATCH 7/9] target/arm/translate-a64: register global vectors X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , qemu-arm@nongnu.org, =?utf-8?q?Alex_Benn=C3=A9e?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Register the vector registers with TCG. Signed-off-by: Alex Bennée --- target/arm/translate-a64.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) -- 2.13.0 diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 805af51900..b5f48605a7 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -36,8 +36,10 @@ #include "trace-tcg.h" +/* Global registers */ static TCGv_i64 cpu_X[32]; static TCGv_i64 cpu_pc; +static TCGv_vec cpu_V[32]; /* Load/store exclusive handling */ static TCGv_i64 cpu_exclusive_high; @@ -50,6 +52,13 @@ static const char *x_regnames[] = { "x24", "x25", "x26", "x27", "x28", "x29", "lr", "sp" }; +static const char *v_regnames[] = { + "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", + "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", + "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", + "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31" +}; + enum a64_shift_type { A64_SHIFT_TYPE_LSL = 0, A64_SHIFT_TYPE_LSR = 1, @@ -91,10 +100,18 @@ void a64_translate_init(void) cpu_pc = tcg_global_mem_new_i64(cpu_env, offsetof(CPUARMState, pc), "pc"); - for (i = 0; i < 32; i++) { + + for (i = 0; i < ARRAY_SIZE(cpu_X); i++) { cpu_X[i] = tcg_global_mem_new_i64(cpu_env, offsetof(CPUARMState, xregs[i]), - regnames[i]); + x_regnames[i]); + } + + for (i = 0; i < ARRAY_SIZE(cpu_V); i++) { + cpu_V[i] = tcg_global_mem_new_vec(cpu_env, + offsetof(CPUARMState, + vfp.regs[i * 2]), + v_regnames[i]); } cpu_exclusive_high = tcg_global_mem_new_i64(cpu_env,