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author | Alex Bennée <alex.bennee@linaro.org> | 2023-03-02 18:57:56 -0800 |
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committer | Alex Bennée <alex.bennee@linaro.org> | 2023-03-07 20:44:08 +0000 |
commit | 4ea5fe997db4c5d893b69072f488880c07857a54 (patch) | |
tree | 8a1b3ff28c3fae82f1b62224619a2f1ead68bcfa /include/exec/gdbstub.h | |
parent | 379b42e8b7681ebea45cde4af8ffd1694f98949d (diff) | |
download | qemu-4ea5fe997db4c5d893b69072f488880c07857a54.zip qemu-4ea5fe997db4c5d893b69072f488880c07857a54.tar.gz qemu-4ea5fe997db4c5d893b69072f488880c07857a54.tar.bz2 |
gdbstub: move register helpers into standalone include
These inline helpers are all used by target specific code so move them
out of the general header so we don't needlessly pollute the rest of
the API with target specific stuff.
Note we have to include cpu.h in semihosting as it was relying on a
side effect before.
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230302190846.2593720-21-alex.bennee@linaro.org>
Message-Id: <20230303025805.625589-21-richard.henderson@linaro.org>
Diffstat (limited to 'include/exec/gdbstub.h')
-rw-r--r-- | include/exec/gdbstub.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 8fff545..bb8a392 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -110,92 +110,6 @@ void gdb_register_coprocessor(CPUState *cpu, gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg, int num_regs, const char *xml, int g_pos); -#ifdef NEED_CPU_H -#include "cpu.h" - -/* - * The GDB remote protocol transfers values in target byte order. As - * the gdbstub may be batching up several register values we always - * append to the array. - */ - -static inline int gdb_get_reg8(GByteArray *buf, uint8_t val) -{ - g_byte_array_append(buf, &val, 1); - return 1; -} - -static inline int gdb_get_reg16(GByteArray *buf, uint16_t val) -{ - uint16_t to_word = tswap16(val); - g_byte_array_append(buf, (uint8_t *) &to_word, 2); - return 2; -} - -static inline int gdb_get_reg32(GByteArray *buf, uint32_t val) -{ - uint32_t to_long = tswap32(val); - g_byte_array_append(buf, (uint8_t *) &to_long, 4); - return 4; -} - -static inline int gdb_get_reg64(GByteArray *buf, uint64_t val) -{ - uint64_t to_quad = tswap64(val); - g_byte_array_append(buf, (uint8_t *) &to_quad, 8); - return 8; -} - -static inline int gdb_get_reg128(GByteArray *buf, uint64_t val_hi, - uint64_t val_lo) -{ - uint64_t to_quad; -#if TARGET_BIG_ENDIAN - to_quad = tswap64(val_hi); - g_byte_array_append(buf, (uint8_t *) &to_quad, 8); - to_quad = tswap64(val_lo); - g_byte_array_append(buf, (uint8_t *) &to_quad, 8); -#else - to_quad = tswap64(val_lo); - g_byte_array_append(buf, (uint8_t *) &to_quad, 8); - to_quad = tswap64(val_hi); - g_byte_array_append(buf, (uint8_t *) &to_quad, 8); -#endif - return 16; -} - -static inline int gdb_get_zeroes(GByteArray *array, size_t len) -{ - guint oldlen = array->len; - g_byte_array_set_size(array, oldlen + len); - memset(array->data + oldlen, 0, len); - - return len; -} - -/** - * gdb_get_reg_ptr: get pointer to start of last element - * @len: length of element - * - * This is a helper function to extract the pointer to the last - * element for additional processing. Some front-ends do additional - * dynamic swapping of the elements based on CPU state. - */ -static inline uint8_t * gdb_get_reg_ptr(GByteArray *buf, int len) -{ - return buf->data + buf->len - len; -} - -#if TARGET_LONG_BITS == 64 -#define gdb_get_regl(buf, val) gdb_get_reg64(buf, val) -#define ldtul_p(addr) ldq_p(addr) -#else -#define gdb_get_regl(buf, val) gdb_get_reg32(buf, val) -#define ldtul_p(addr) ldl_p(addr) -#endif - -#endif /* NEED_CPU_H */ - /** * gdbserver_start: start the gdb server * @port_or_device: connection spec for gdb |