meson.build: Define QEMU_ARCH in config-target.h

Instead of using an ifdef ladder in arch_init.c (which we then have
to manually update every time we add or remove a target
architecture), have meson.build put "#define QEMU_ARCH QEMU_ARCH_FOO"
in the config-target.h file.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210730105947.28215-5-peter.maydell@linaro.org

diff --git a/meson.build b/meson.build
index b3e7ec0e92da8d333d0c49bbe4aa04618189ea79..bf637848125044134f0aa9c7b25b7efcba3d59b1 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -1625,6 +1625,8 @@ foreach target : target_dirs
       config_target_data.set(k, v)
     endif
   endforeach
+  config_target_data.set('QEMU_ARCH',
+                         'QEMU_ARCH_' + config_target['TARGET_BASE_ARCH'].to_upper())
   config_target_h += {target: configure_file(output: target + '-config-target.h',
                                                configuration: config_target_data)}
 

diff --git a/softmmu/arch_init.c b/softmmu/arch_init.c
index 91cbf883e28d7d096e542e83b6ab5a1b7d9b4836..8919405c7b27725968ca1b2f8c4371539f81e0e7 100644 (file)
--- a/softmmu/arch_init.c
+++ b/softmmu/arch_init.c
@@ -38,45 +38,4 @@ int graphic_height = 600;
 int graphic_depth = 32;
 #endif
 
-
-#if defined(TARGET_ALPHA)
-#define QEMU_ARCH QEMU_ARCH_ALPHA
-#elif defined(TARGET_ARM)
-#define QEMU_ARCH QEMU_ARCH_ARM
-#elif defined(TARGET_CRIS)
-#define QEMU_ARCH QEMU_ARCH_CRIS
-#elif defined(TARGET_HPPA)
-#define QEMU_ARCH QEMU_ARCH_HPPA
-#elif defined(TARGET_I386)
-#define QEMU_ARCH QEMU_ARCH_I386
-#elif defined(TARGET_M68K)
-#define QEMU_ARCH QEMU_ARCH_M68K
-#elif defined(TARGET_MICROBLAZE)
-#define QEMU_ARCH QEMU_ARCH_MICROBLAZE
-#elif defined(TARGET_MIPS)
-#define QEMU_ARCH QEMU_ARCH_MIPS
-#elif defined(TARGET_NIOS2)
-#define QEMU_ARCH QEMU_ARCH_NIOS2
-#elif defined(TARGET_OPENRISC)
-#define QEMU_ARCH QEMU_ARCH_OPENRISC
-#elif defined(TARGET_PPC)
-#define QEMU_ARCH QEMU_ARCH_PPC
-#elif defined(TARGET_RISCV)
-#define QEMU_ARCH QEMU_ARCH_RISCV
-#elif defined(TARGET_RX)
-#define QEMU_ARCH QEMU_ARCH_RX
-#elif defined(TARGET_S390X)
-#define QEMU_ARCH QEMU_ARCH_S390X
-#elif defined(TARGET_SH4)
-#define QEMU_ARCH QEMU_ARCH_SH4
-#elif defined(TARGET_SPARC)
-#define QEMU_ARCH QEMU_ARCH_SPARC
-#elif defined(TARGET_TRICORE)
-#define QEMU_ARCH QEMU_ARCH_TRICORE
-#elif defined(TARGET_XTENSA)
-#define QEMU_ARCH QEMU_ARCH_XTENSA
-#elif defined(TARGET_AVR)
-#define QEMU_ARCH QEMU_ARCH_AVR
-#endif
-
 const uint32_t arch_type = QEMU_ARCH;