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[PATCH 01/12] tcg/mips: Move TCG_AREG0 to S8
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From: |
Richard Henderson |
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Subject: |
[PATCH 01/12] tcg/mips: Move TCG_AREG0 to S8 |
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Date: |
Fri, 7 Apr 2023 20:03:48 -0700 |
No functional change; just moving the saved reserved regs to the end.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/mips/tcg-target.h | 2 +-
tcg/mips/tcg-target.c.inc | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index 68b11e4d48..8cdc803523 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -76,7 +76,7 @@ typedef enum {
TCG_REG_RA,
TCG_REG_CALL_STACK = TCG_REG_SP,
- TCG_AREG0 = TCG_REG_S0,
+ TCG_AREG0 = TCG_REG_S8,
} TCGReg;
/* used for function call generation */
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index 34908c799a..c24b780818 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -2493,7 +2493,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode
op)
}
static const int tcg_target_callee_save_regs[] = {
- TCG_REG_S0, /* used for the global env (TCG_AREG0) */
+ TCG_REG_S0,
TCG_REG_S1,
TCG_REG_S2,
TCG_REG_S3,
@@ -2501,7 +2501,7 @@ static const int tcg_target_callee_save_regs[] = {
TCG_REG_S5,
TCG_REG_S6,
TCG_REG_S7,
- TCG_REG_S8,
+ TCG_REG_S8, /* used for the global env (TCG_AREG0) */
TCG_REG_RA, /* should be last for ABI compliance */
};
--
2.34.1
- [PATCH for-8.1 00/12] tcg/mips: Backend improvements, Richard Henderson, 2023/04/07
- [PATCH 02/12] tcg/mips: Move TCG_GUEST_BASE_REG to S7, Richard Henderson, 2023/04/07
- [PATCH 01/12] tcg/mips: Move TCG_AREG0 to S8,
Richard Henderson <=
- [PATCH 03/12] tcg/mips: Unify TCG_GUEST_BASE_REG tests, Richard Henderson, 2023/04/07
- [PATCH 05/12] tcg/mips: Split out tcg_out_movi_one, Richard Henderson, 2023/04/07
- [PATCH 09/12] tcg/mips: Try tb-relative addresses in tcg_out_movi, Richard Henderson, 2023/04/07
- [PATCH 10/12] tcg/mips: Try three insns with shift and add in tcg_out_movi, Richard Henderson, 2023/04/07
- [PATCH 08/12] tcg/mips: Aggressively use the constant pool for n64 calls, Richard Henderson, 2023/04/07
- [PATCH 07/12] tcg/mips: Use the constant pool for 64-bit constants, Richard Henderson, 2023/04/07
- [PATCH 12/12] tcg/mips: Replace MIPS_BE with HOST_BIG_ENDIAN, Richard Henderson, 2023/04/07