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authorPeter Maydell <peter.maydell@linaro.org>2021-02-11 12:27:45 +0000
committerAlex Bennée <alex.bennee@linaro.org>2021-02-15 09:38:37 +0000
commitd20711bd6d88ecd5890818b074a62a9f0858ffef (patch)
treedf10ffa672fd9201b1ec191e66c0d1efc5e651cd /target/sh4
parent0dec1016a3cdaf64ed1296af4ec455134850d77c (diff)
downloadqemu-d20711bd6d88ecd5890818b074a62a9f0858ffef.zip
target/sh4: Drop use of gdb_get_float32() and ldfl_p()
We used to make a distinction between 'float64'/'float32' types and the 'uint64_t'/'uint32_t' types, requiring special conversion operations to go between them. We've now dropped this distinction as unnecessary, and the 'float*' types remain primarily for documentation purposes when used in places like the function prototypes of TCG helper functions. This means that there's no need for a special gdb_get_float32() function to write a float32 value to the GDB protocol buffer; we can just use gdb_get_reg32(). Similarly, for reading a value out of the GDB buffer into a float32 we can use ldl_p() and need not use ldfl_p(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210208113428.7181-2-peter.maydell@linaro.org> Message-Id: <20210211122750.22645-11-alex.bennee@linaro.org>
Diffstat (limited to 'target/sh4')
-rw-r--r--target/sh4/gdbstub.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/target/sh4/gdbstub.c b/target/sh4/gdbstub.c
index 34ad3ca050..3488f68e32 100644
--- a/target/sh4/gdbstub.c
+++ b/target/sh4/gdbstub.c
@@ -58,9 +58,9 @@ int superh_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
return gdb_get_regl(mem_buf, env->fpscr);
case 25 ... 40:
if (env->fpscr & FPSCR_FR) {
- return gdb_get_float32(mem_buf, env->fregs[n - 9]);
+ return gdb_get_reg32(mem_buf, env->fregs[n - 9]);
}
- return gdb_get_float32(mem_buf, env->fregs[n - 25]);
+ return gdb_get_reg32(mem_buf, env->fregs[n - 25]);
case 41:
return gdb_get_regl(mem_buf, env->ssr);
case 42:
@@ -119,9 +119,9 @@ int superh_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
break;
case 25 ... 40:
if (env->fpscr & FPSCR_FR) {
- env->fregs[n - 9] = ldfl_p(mem_buf);
+ env->fregs[n - 9] = ldl_p(mem_buf);
} else {
- env->fregs[n - 25] = ldfl_p(mem_buf);
+ env->fregs[n - 25] = ldl_p(mem_buf);
}
break;
case 41: