From: Michael Rolnik <mrolnik@gmail.com>
AVR core types are:
- avr1
- avr2
- avr25
- avr3
- avr31
- avr35
- avr4
- avr5
- avr51
- avr6
- avrtiny
- xmega2
- xmega3
- xmega4
- xmega5
- xmega6
- xmega7
Each core type covers multiple AVR MCUs, mentioned in the comments
before definition of particular AVR core type (part of this patch).
AVR core type defines shared features that are valid for all AVR
MCUs belonging in that type.
Co-developed-by: Michael Rolnik <mrolnik@gmail.com>
Co-developed-by: Sarah Harris <S.E.Harris@kent.ac.uk>
Signed-off-by: Michael Rolnik <mrolnik@gmail.com>
Signed-off-by: Sarah Harris <S.E.Harris@kent.ac.uk>
Signed-off-by: Michael Rolnik <mrolnik@gmail.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com>
---
target/avr/cpu.c | 601 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 601 insertions(+)
diff --git a/target/avr/cpu.c b/target/avr/cpu.c
index 673a0ee..c74c510 100644
--- a/target/avr/cpu.c
+++ b/target/avr/cpu.c
@@ -223,3 +223,604 @@ static void avr_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_num_core_regs = 35;
cc->gdb_core_xml_file = "avr-cpu.xml";
}
+
+/*
+ * Setting features of AVR core type avr1
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * at90s1200, attiny11, attiny12, attiny15, attiny28
+ */
+static void avr_avr1_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+}
+
+/*
+ * Setting features of AVR core type avr2
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * at90s2313, at90s2323, at90s2333, at90s2343, attiny22, attiny26, at90s4414,
+ * at90s4433, at90s4434, at90s8515, at90c8534, at90s8535
+ */
+static void avr_avr2_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+}
+
+/*
+ * Setting features of AVR core type avr25
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * ata5272, ata6616c, attiny13, attiny13a, attiny2313, attiny2313a, attiny24,
+ * attiny24a, attiny4313, attiny44, attiny44a, attiny441, attiny84, attiny84a,
+ * attiny25, attiny45, attiny85, attiny261, attiny261a, attiny461, attiny461a,
+ * attiny861, attiny861a, attiny43u, attiny87, attiny48, attiny88, attiny828,
+ * attiny841, at86rf401
+ */
+static void avr_avr25_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+}
+
+/*
+ * Setting features of AVR core type avr3
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * at43usb355, at76c711
+ */
+static void avr_avr3_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+}
+
+/*
+ * Setting features of AVR core type avr31
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atmega103, at43usb320
+ */
+static void avr_avr31_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_RAMPZ);
+ avr_set_feature(env, AVR_FEATURE_ELPM);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+}
+
+/*
+ * Setting features of AVR core type avr35
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * ata5505, ata6617c, ata664251, at90usb82, at90usb162, atmega8u2, atmega16u2,
+ * atmega32u2, attiny167, attiny1634
+ */
+static void avr_avr35_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+}
+
+/*
+ * Setting features of AVR core type avr4
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * ata6285, ata6286, ata6289, ata6612c, atmega8, atmega8a, atmega48, atmega48a,
+ * atmega48p, atmega48pa, atmega48pb, atmega88, atmega88a, atmega88p,
+ * atmega88pa, atmega88pb, atmega8515, atmega8535, atmega8hva, at90pwm1,
+ * at90pwm2, at90pwm2b, at90pwm3, at90pwm3b, at90pwm81
+ */
+static void avr_avr4_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+}
+
+/*
+ * Setting features of AVR core type avr5
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * ata5702m322, ata5782, ata5790, ata5790n, ata5791, ata5795, ata5831, ata6613c,
+ * ata6614q, ata8210, ata8510, atmega16, atmega16a, atmega161, atmega162,
+ * atmega163, atmega164a, atmega164p, atmega164pa, atmega165, atmega165a,
+ * atmega165p, atmega165pa, atmega168, atmega168a, atmega168p, atmega168pa,
+ * atmega168pb, atmega169, atmega169a, atmega169p, atmega169pa, atmega16hvb,
+ * atmega16hvbrevb, atmega16m1, atmega16u4, atmega32a, atmega32, atmega323,
+ * atmega324a, atmega324p, atmega324pa, atmega325, atmega325a, atmega325p,
+ * atmega325pa, atmega3250, atmega3250a, atmega3250p, atmega3250pa, atmega328,
+ * atmega328p, atmega328pb, atmega329, atmega329a, atmega329p, atmega329pa,
+ * atmega3290, atmega3290a, atmega3290p, atmega3290pa, atmega32c1, atmega32m1,
+ * atmega32u4, atmega32u6, atmega406, atmega64, atmega64a, atmega640, atmega644,
+ * atmega644a, atmega644p, atmega644pa, atmega645, atmega645a, atmega645p,
+ * atmega6450, atmega6450a, atmega6450p, atmega649, atmega649a, atmega649p,
+ * atmega6490, atmega16hva, atmega16hva2, atmega32hvb, atmega6490a, atmega6490p,
+ * atmega64c1, atmega64m1, atmega64hve, atmega64hve2, atmega64rfr2,
+ * atmega644rfr2, atmega32hvbrevb, at90can32, at90can64, at90pwm161, at90pwm216,
+ * at90pwm316, at90scr100, at90usb646, at90usb647, at94k, m3000
+ */
+static void avr_avr5_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+}
+
+/*
+ * Setting features of AVR core type avr51
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atmega128, atmega128a, atmega1280, atmega1281, atmega1284, atmega1284p,
+ * atmega128rfa1, atmega128rfr2, atmega1284rfr2, at90can128, at90usb1286,
+ * at90usb1287
+ */
+static void avr_avr51_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_RAMPZ);
+ avr_set_feature(env, AVR_FEATURE_ELPMX);
+ avr_set_feature(env, AVR_FEATURE_ELPM);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+}
+
+/*
+ * Setting features of AVR core type avr6
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atmega2560, atmega2561, atmega256rfr2, atmega2564rfr2
+ */
+static void avr_avr6_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_3_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_RAMPZ);
+ avr_set_feature(env, AVR_FEATURE_EIJMP_EICALL);
+ avr_set_feature(env, AVR_FEATURE_ELPMX);
+ avr_set_feature(env, AVR_FEATURE_ELPM);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+}
+
+/*
+ * Setting features of AVR core type avrtiny
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * attiny4, attiny5, attiny9, attiny10, attiny20, attiny40
+ */
+static void avr_avrtiny_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_1_BYTE_SP);
+}
+
+/*
+ * Setting features of AVR core type xmega2
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atxmega8e5, atxmega16a4, atxmega16d4, atxmega16e5, atxmega32a4, atxmega32c3,
+ * atxmega32d3, atxmega32d4, atxmega16a4u, atxmega16c4, atxmega32a4u,
+ * atxmega32c4, atxmega32e5
+ */
+static void avr_xmega2_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+ avr_set_feature(env, AVR_FEATURE_RMW);
+}
+
+/*
+ * Setting features of AVR core type xmega3
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * attiny212, attiny214, attiny412, attiny414, attiny416, attiny417, attiny814,
+ * attiny816, attiny817, attiny1614, attiny1616, attiny1617, attiny3214,
+ * attiny3216, attiny3217, atmega808, atmega809, atmega1608, atmega1609,
+ * atmega3208, atmega3209, atmega4808, atmega4809
+ */
+static void avr_xmega3_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+ avr_set_feature(env, AVR_FEATURE_RMW);
+}
+
+/*
+ * Setting features of AVR core type xmega4
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atxmega64a3, atxmega64d3, atxmega64a3u, atxmega64a4u, atxmega64b1,
+ * atxmega64b3, atxmega64c3, atxmega64d4
+ */
+static void avr_xmega4_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_ELPMX);
+ avr_set_feature(env, AVR_FEATURE_ELPM);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+ avr_set_feature(env, AVR_FEATURE_RMW);
+}
+
+/*
+ * Setting features of AVR core type xmega5
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atxmega64a1, atxmega64a1u
+ */
+static void avr_xmega5_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_RAMPD);
+ avr_set_feature(env, AVR_FEATURE_RAMPX);
+ avr_set_feature(env, AVR_FEATURE_RAMPY);
+ avr_set_feature(env, AVR_FEATURE_RAMPZ);
+ avr_set_feature(env, AVR_FEATURE_ELPMX);
+ avr_set_feature(env, AVR_FEATURE_ELPM);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+ avr_set_feature(env, AVR_FEATURE_RMW);
+}
+
+/*
+ * Setting features of AVR core type xmega6
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atxmega128a3, atxmega128d3, atxmega192a3, atxmega192d3, atxmega256a3,
+ * atxmega256a3b, atxmega256a3bu, atxmega256d3, atxmega128a3u, atxmega128b1,
+ * atxmega128b3, atxmega128c3, atxmega128d4, atxmega192a3u, atxmega192c3,
+ * atxmega256a3u, atxmega256c3, atxmega384c3, atxmega384d3
+ */
+static void avr_xmega6_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_3_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_RAMPZ);
+ avr_set_feature(env, AVR_FEATURE_EIJMP_EICALL);
+ avr_set_feature(env, AVR_FEATURE_ELPMX);
+ avr_set_feature(env, AVR_FEATURE_ELPM);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+ avr_set_feature(env, AVR_FEATURE_RMW);
+}
+
+/*
+ * Setting features of AVR core type xmega7
+ * --------------------------------------
+ *
+ * This type of AVR core is present in the following AVR MCUs:
+ *
+ * atxmega128a1, atxmega128a1u, atxmega128a4u
+ */
+static void avr_xmega7_initfn(Object *obj)
+{
+ AVRCPU *cpu = AVR_CPU(obj);
+ CPUAVRState *env = &cpu->env;
+
+ avr_set_feature(env, AVR_FEATURE_LPM);
+ avr_set_feature(env, AVR_FEATURE_IJMP_ICALL);
+ avr_set_feature(env, AVR_FEATURE_ADIW_SBIW);
+ avr_set_feature(env, AVR_FEATURE_SRAM);
+ avr_set_feature(env, AVR_FEATURE_BREAK);
+
+ avr_set_feature(env, AVR_FEATURE_3_BYTE_PC);
+ avr_set_feature(env, AVR_FEATURE_2_BYTE_SP);
+ avr_set_feature(env, AVR_FEATURE_RAMPD);
+ avr_set_feature(env, AVR_FEATURE_RAMPX);
+ avr_set_feature(env, AVR_FEATURE_RAMPY);
+ avr_set_feature(env, AVR_FEATURE_RAMPZ);
+ avr_set_feature(env, AVR_FEATURE_EIJMP_EICALL);
+ avr_set_feature(env, AVR_FEATURE_ELPMX);
+ avr_set_feature(env, AVR_FEATURE_ELPM);
+ avr_set_feature(env, AVR_FEATURE_JMP_CALL);
+ avr_set_feature(env, AVR_FEATURE_LPMX);
+ avr_set_feature(env, AVR_FEATURE_MOVW);
+ avr_set_feature(env, AVR_FEATURE_MUL);
+ avr_set_feature(env, AVR_FEATURE_RMW);
+}
+
+typedef struct AVRCPUInfo {
+ const char *name;
+ void (*initfn)(Object *obj);
+} AVRCPUInfo;
+
+
+static void avr_cpu_list_entry(gpointer data, gpointer user_data)
+{
+ const char *typename = object_class_get_name(OBJECT_CLASS(data));
+
+ qemu_printf("%s\n", typename);
+}
+
+void avr_cpu_list(void)
+{
+ GSList *list;
+ list = object_class_get_list_sorted(TYPE_AVR_CPU, false);
+ g_slist_foreach(list, avr_cpu_list_entry, NULL);
+ g_slist_free(list);
+}
+
+#define DEFINE_AVR_CPU_TYPE(model, initfn) \
+ { \
+ .parent = TYPE_AVR_CPU, \
+ .instance_init = initfn, \
+ .name = AVR_CPU_TYPE_NAME(model), \
+ }
+
+static const TypeInfo avr_cpu_type_info[] = {
+ {
+ .name = TYPE_AVR_CPU,
+ .parent = TYPE_CPU,
+ .instance_size = sizeof(AVRCPU),
+ .instance_init = avr_cpu_initfn,
+ .class_size = sizeof(AVRCPUClass),
+ .class_init = avr_cpu_class_init,
+ .abstract = true,
+ },
+ DEFINE_AVR_CPU_TYPE("avrtiny", avr_avrtiny_initfn),
+ DEFINE_AVR_CPU_TYPE("avr1", avr_avr1_initfn),
+ DEFINE_AVR_CPU_TYPE("avr2", avr_avr2_initfn),
+ DEFINE_AVR_CPU_TYPE("avr25", avr_avr25_initfn),
+ DEFINE_AVR_CPU_TYPE("avr3", avr_avr3_initfn),
+ DEFINE_AVR_CPU_TYPE("avr31", avr_avr31_initfn),
+ DEFINE_AVR_CPU_TYPE("avr35", avr_avr35_initfn),
+ DEFINE_AVR_CPU_TYPE("avr4", avr_avr4_initfn),
+ DEFINE_AVR_CPU_TYPE("avr5", avr_avr5_initfn),
+ DEFINE_AVR_CPU_TYPE("avr51", avr_avr51_initfn),
+ DEFINE_AVR_CPU_TYPE("avr6", avr_avr6_initfn),
+ DEFINE_AVR_CPU_TYPE("xmega2", avr_xmega2_initfn),
+ DEFINE_AVR_CPU_TYPE("xmega3", avr_xmega3_initfn),
+ DEFINE_AVR_CPU_TYPE("xmega4", avr_xmega4_initfn),
+ DEFINE_AVR_CPU_TYPE("xmega5", avr_xmega5_initfn),
+ DEFINE_AVR_CPU_TYPE("xmega6", avr_xmega6_initfn),
+ DEFINE_AVR_CPU_TYPE("xmega7", avr_xmega7_initfn),
+};
+
+const char *avr_flags_to_cpu_type(uint32_t flags, const char *def_cpu_type)
+{
+ switch (flags & EF_AVR_MACH) {
+ case bfd_mach_avr1:
+ return AVR_CPU_TYPE_NAME("avr1");
+ case bfd_mach_avr2:
+ return AVR_CPU_TYPE_NAME("avr2");
+ case bfd_mach_avr25:
+ return AVR_CPU_TYPE_NAME("avr25");
+ case bfd_mach_avr3:
+ return AVR_CPU_TYPE_NAME("avr3");
+ case bfd_mach_avr31:
+ return AVR_CPU_TYPE_NAME("avr31");
+ case bfd_mach_avr35:
+ return AVR_CPU_TYPE_NAME("avr35");
+ case bfd_mach_avr4:
+ return AVR_CPU_TYPE_NAME("avr4");
+ case bfd_mach_avr5:
+ return AVR_CPU_TYPE_NAME("avr5");
+ case bfd_mach_avr51:
+ return AVR_CPU_TYPE_NAME("avr51");
+ case bfd_mach_avr6:
+ return AVR_CPU_TYPE_NAME("avr6");
+ case bfd_mach_avrtiny:
+ return AVR_CPU_TYPE_NAME("avrtiny");
+ case bfd_mach_avrxmega2:
+ return AVR_CPU_TYPE_NAME("xmega2");
+ case bfd_mach_avrxmega3:
+ return AVR_CPU_TYPE_NAME("xmega3");
+ case bfd_mach_avrxmega4:
+ return AVR_CPU_TYPE_NAME("xmega4");
+ case bfd_mach_avrxmega5:
+ return AVR_CPU_TYPE_NAME("xmega5");
+ case bfd_mach_avrxmega6:
+ return AVR_CPU_TYPE_NAME("xmega6");
+ case bfd_mach_avrxmega7:
+ return AVR_CPU_TYPE_NAME("xmega7");
+ default:
+ return def_cpu_type;
+ }
+}
+
+DEFINE_TYPES(avr_cpu_type_info)
--
2.7.4