65 lines
2.0 KiB
Diff
65 lines
2.0 KiB
Diff
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From 43ac751187131f91b043ecf611ec795422b42c6c Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <philmd@linaro.org>
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Date: Fri, 4 Oct 2024 11:59:56 +0200
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Subject: [PATCH 54/78] target/loongarch: Use explicit little-endian LD/ST API
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The LoongArch architecture uses little endianness. Directly
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use the little-endian LD/ST API.
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Mechanical change using:
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$ end=le; \
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for acc in uw w l q tul; do \
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sed -i -e "s/ld${acc}_p(/ld${acc}_${end}_p(/" \
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-e "s/st${acc}_p(/st${acc}_${end}_p(/" \
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$(git grep -wlE '(ld|st)t?u?[wlq]_p' target/loongarch/); \
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done
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Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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Message-Id: <20241004163042.85922-13-philmd@linaro.org>
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Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
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---
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target/loongarch/gdbstub.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/target/loongarch/gdbstub.c b/target/loongarch/gdbstub.c
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index f8e3324bae..cc72680c38 100644
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--- a/target/loongarch/gdbstub.c
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+++ b/target/loongarch/gdbstub.c
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@@ -68,10 +68,10 @@ int loongarch_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
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int length = 0;
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if (is_la64(env)) {
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- tmp = ldq_p(mem_buf);
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+ tmp = ldq_le_p(mem_buf);
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read_length = 8;
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} else {
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- tmp = ldl_p(mem_buf);
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+ tmp = ldl_le_p(mem_buf);
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read_length = 4;
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}
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@@ -104,13 +104,13 @@ static int loongarch_gdb_set_fpu(CPULoongArchState *env,
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int length = 0;
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if (0 <= n && n < 32) {
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- env->fpr[n].vreg.D(0) = ldq_p(mem_buf);
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+ env->fpr[n].vreg.D(0) = ldq_le_p(mem_buf);
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length = 8;
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} else if (32 <= n && n < 40) {
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env->cf[n - 32] = ldub_p(mem_buf);
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length = 1;
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} else if (n == 40) {
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- env->fcsr0 = ldl_p(mem_buf);
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+ env->fcsr0 = ldl_le_p(mem_buf);
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length = 4;
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}
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return length;
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--
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2.39.1
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