diff options
Diffstat (limited to 'hw/acpi')
| -rw-r--r-- | hw/acpi/aml-build.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 411c0e5374..cd25d06f05 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -598,23 +598,27 @@ Aml *aml_memory32_fixed(uint32_t addr, uint32_t size, Aml *aml_interrupt(AmlConsumerAndProducer con_and_pro, AmlLevelAndEdge level_and_edge, AmlActiveHighAndLow high_and_low, AmlShared shared, - uint32_t irq) + uint32_t *irq_list, uint8_t irq_count) { + int i; Aml *var = aml_alloc(); uint8_t irq_flags = con_and_pro | (level_and_edge << 1) | (high_and_low << 2) | (shared << 3); + const int header_bytes_in_len = 2; + uint16_t len = header_bytes_in_len + irq_count * sizeof(uint32_t); + + assert(irq_count > 0); build_append_byte(var->buf, 0x89); /* Extended irq descriptor */ - build_append_byte(var->buf, 6); /* Length, bits[7:0] minimum value = 6 */ - build_append_byte(var->buf, 0); /* Length, bits[15:8] minimum value = 0 */ + build_append_byte(var->buf, len & 0xFF); /* Length, bits[7:0] */ + build_append_byte(var->buf, len >> 8); /* Length, bits[15:8] */ build_append_byte(var->buf, irq_flags); /* Interrupt Vector Information. */ - build_append_byte(var->buf, 0x01); /* Interrupt table length = 1 */ + build_append_byte(var->buf, irq_count); /* Interrupt table length */ - /* Interrupt Number */ - build_append_byte(var->buf, extract32(irq, 0, 8)); /* bits[7:0] */ - build_append_byte(var->buf, extract32(irq, 8, 8)); /* bits[15:8] */ - build_append_byte(var->buf, extract32(irq, 16, 8)); /* bits[23:16] */ - build_append_byte(var->buf, extract32(irq, 24, 8)); /* bits[31:24] */ + /* Interrupt Number List */ + for (i = 0; i < irq_count; i++) { + build_append_int_noprefix(var->buf, irq_list[i], 4); + } return var; } |